arch/alpha/include/asm/pgtable.h

151

#define PHYS_TWIDDLE(pfn) \

arch/alpha/include/asm/pgtable.h

152

((((pfn) & KSEG_PFN) == (0x40000000000UL >> PAGE_SHIFT)) \

arch/alpha/include/asm/pgtable.h

153

? ((pfn) ^= KSEG_PFN) : (pfn))

arch/alpha/include/asm/pgtable.h

155

#define PHYS_TWIDDLE(pfn) (pfn)

arch/alpha/kernel/core_marvel.c

688

unsigned long pfn;

arch/alpha/kernel/core_marvel.c

746

pfn = ptes[baddr >> PAGE_SHIFT];

arch/alpha/kernel/core_marvel.c

747

if (!(pfn & 1)) {

arch/alpha/kernel/core_marvel.c

752

pfn >>= 1; /* make it a true pfn */

arch/alpha/kernel/core_marvel.c

755

pfn << PAGE_SHIFT,

arch/alpha/kernel/core_titan.c

464

unsigned long pfn;

arch/alpha/kernel/core_titan.c

522

pfn = ptes[baddr >> PAGE_SHIFT];

arch/alpha/kernel/core_titan.c

523

if (!(pfn & 1)) {

arch/alpha/kernel/core_titan.c

528

pfn >>= 1; /* make it a true pfn */

arch/alpha/kernel/core_titan.c

531

pfn << PAGE_SHIFT,

arch/alpha/kernel/setup.c

370

int page_is_ram(unsigned long pfn)

arch/alpha/kernel/setup.c

380

if (pfn >= cluster->start_pfn &&

arch/alpha/kernel/setup.c

381

pfn < cluster->start_pfn + cluster->numpages) {

arch/alpha/mm/init.c

187

unsigned long pfn = crb->map[i].pa >> PAGE_SHIFT;

arch/alpha/mm/init.c

200

pfn_pte(pfn, PAGE_KERNEL));

arch/alpha/mm/init.c

201

pfn++;

arch/arc/include/asm/cacheflush.h

50

#define flush_cache_page(vma, u_vaddr, pfn) /* PF handling/COW-break */

arch/arc/include/asm/hugepage.h

45

#define pfn_pmd(pfn, prot) (__pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))

arch/arc/include/asm/page.h

99

extern int pfn_valid(unsigned long pfn);

arch/arc/include/asm/pgtable-levels.h

144

#define pfn_pmd(pfn,prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/arc/include/asm/pgtable-levels.h

178

#define pfn_pte(pfn, prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot))

arch/arc/mm/cache.c

825

unsigned long phy, pfn;

arch/arc/mm/cache.c

828

pfn = vmalloc_to_pfn((void *)kstart);

arch/arc/mm/cache.c

829

phy = (pfn << PAGE_SHIFT) + off;

arch/arc/mm/init.c

172

int pfn_valid(unsigned long pfn)

arch/arc/mm/init.c

174

return (pfn >= min_high_pfn && pfn <= max_high_pfn) ||

arch/arc/mm/init.c

175

(pfn >= min_low_pfn && pfn <= max_low_pfn);

arch/arm/include/asm/cacheflush.h

235

unsigned long user_addr, unsigned long pfn, unsigned int nr)

arch/arm/include/asm/cacheflush.h

251

#define flush_cache_pages(vma, addr, pfn, nr) \

arch/arm/include/asm/cacheflush.h

252

vivt_flush_cache_pages(vma, addr, pfn, nr)

arch/arm/include/asm/cacheflush.h

257

unsigned long pfn, unsigned int nr);

arch/arm/include/asm/cacheflush.h

261

#define flush_cache_page(vma, addr, pfn) flush_cache_pages(vma, addr, pfn, 1)

arch/arm/include/asm/io.h

415

extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);

arch/arm/include/asm/kfence.h

14

unsigned long pfn = PFN_DOWN(__pa(addr));

arch/arm/include/asm/kfence.h

21

set_pte_ext(pte + i, pfn_pte(pfn + i, PAGE_KERNEL), 0);

arch/arm/include/asm/mach/map.h

16

unsigned long pfn;

arch/arm/include/asm/mach/pci.h

68

extern void pci_map_io_early(unsigned long pfn);

arch/arm/include/asm/mach/pci.h

70

static inline void pci_map_io_early(unsigned long pfn) {}

arch/arm/include/asm/memory.h

330

#define pfn_to_kaddr(pfn) __va((phys_addr_t)(pfn) << PAGE_SHIFT)

arch/arm/include/asm/pgtable-3level.h

211

#define pfn_pmd(pfn,prot) (__pmd(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))

arch/arm/include/asm/pgtable.h

122

extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/arm/include/asm/pgtable.h

159

#define pfn_pte(pfn,prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot))

arch/arm/kernel/bios32.c

586

void __init pci_map_io_early(unsigned long pfn)

arch/arm/kernel/bios32.c

594

pci_io_desc.pfn = pfn;

arch/arm/kernel/crash_dump.c

19

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/arm/kernel/crash_dump.c

27

vaddr = ioremap(__pfn_to_phys(pfn), PAGE_SIZE);

arch/arm/kernel/efi.c

53

.pfn = __phys_to_pfn(md->phys_addr),

arch/arm/kernel/hibernate.c

26

int pfn_is_nosave(unsigned long pfn)

arch/arm/kernel/hibernate.c

31

return (pfn >= nosave_begin_pfn) && (pfn <= nosave_end_pfn);

arch/arm/kernel/tcm.c

57

.pfn = __phys_to_pfn(DTCM_OFFSET),

arch/arm/kernel/tcm.c

66

.pfn = __phys_to_pfn(ITCM_OFFSET),

arch/arm/mach-bcm/board_bcmbca.c

11

.pfn = __phys_to_pfn(CONFIG_DEBUG_UART_PHYS),

arch/arm/mach-clps711x/board-dt.c

31

.pfn = __phys_to_pfn(CLPS711X_PHYS_BASE),

arch/arm/mach-davinci/da850.c

255

.pfn = __phys_to_pfn(IO_PHYS),

arch/arm/mach-davinci/da850.c

261

.pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE),

arch/arm/mach-dove/common.c

49

.pfn = __phys_to_pfn(DOVE_SB_REGS_PHYS_BASE),

arch/arm/mach-dove/common.c

54

.pfn = __phys_to_pfn(DOVE_NB_REGS_PHYS_BASE),

arch/arm/mach-exynos/exynos.c

83

iodesc.pfn = __phys_to_pfn(be32_to_cpu(reg[0]));

arch/arm/mach-footbridge/common.c

221

.pfn = __phys_to_pfn(DC21285_ARMCSR_BASE),

arch/arm/mach-footbridge/common.c

227

.pfn = __phys_to_pfn(DC21285_PCI_MEM),

arch/arm/mach-footbridge/common.c

232

.pfn = __phys_to_pfn(DC21285_PCI_TYPE_0_CONFIG),

arch/arm/mach-footbridge/common.c

237

.pfn = __phys_to_pfn(DC21285_PCI_TYPE_1_CONFIG),

arch/arm/mach-footbridge/common.c

242

.pfn = __phys_to_pfn(DC21285_PCI_IACK),

arch/arm/mach-gemini/board-dt.c

19

.pfn = __phys_to_pfn(CONFIG_DEBUG_UART_PHYS),

arch/arm/mach-hisi/hisilicon.c

31

.pfn = __phys_to_pfn(HI3620_SYSCTRL_PHYS_BASE),

arch/arm/mach-imx/hardware.h

104

.pfn = __phys_to_pfn(soc ## _ ## name ## _BASE_ADDR), \

arch/arm/mach-imx/platsmp.c

37

scu_io_desc.pfn = __phys_to_pfn(base);

arch/arm/mach-lpc32xx/common.c

80

.pfn = __phys_to_pfn(LPC32XX_AHB0_START),

arch/arm/mach-lpc32xx/common.c

86

.pfn = __phys_to_pfn(LPC32XX_AHB1_START),

arch/arm/mach-lpc32xx/common.c

92

.pfn = __phys_to_pfn(LPC32XX_FABAPB_START),

arch/arm/mach-lpc32xx/common.c

98

.pfn = __phys_to_pfn(LPC32XX_IRAM_BASE),

arch/arm/mach-mmp/common.c

27

.pfn = __phys_to_pfn(APB_PHYS_BASE),

arch/arm/mach-mmp/common.c

32

.pfn = __phys_to_pfn(AXI_PHYS_BASE),

arch/arm/mach-mmp/common.c

41

.pfn = __phys_to_pfn(PGU_PHYS_BASE),

arch/arm/mach-mv78xx0/common.c

132

.pfn = 0,

arch/arm/mach-mv78xx0/common.c

137

.pfn = __phys_to_pfn(MV78XX0_REGS_PHYS_BASE),

arch/arm/mach-mv78xx0/common.c

156

mv78xx0_io_desc[0].pfn = __phys_to_pfn(phys);

arch/arm/mach-nomadik/cpu-8815.c

63

.pfn = __phys_to_pfn(NOMADIK_UART1_BASE),

arch/arm/mach-omap1/board-ams-delta.c

136

.pfn = __phys_to_pfn(LATCH1_PHYS),

arch/arm/mach-omap1/board-ams-delta.c

143

.pfn = __phys_to_pfn(LATCH2_PHYS),

arch/arm/mach-omap1/board-ams-delta.c

150

.pfn = __phys_to_pfn(MODEM_PHYS),

arch/arm/mach-omap1/io.c

28

.pfn = __phys_to_pfn(OMAP1_IO_PHYS),

arch/arm/mach-omap1/io.c

33

.pfn = __phys_to_pfn(OMAP1_DSP_START),

arch/arm/mach-omap1/io.c

38

.pfn = __phys_to_pfn(OMAP1_DSPREG_START),

arch/arm/mach-omap2/io.c

108

.pfn = __phys_to_pfn(L4_WK_243X_PHYS),

arch/arm/mach-omap2/io.c

114

.pfn = __phys_to_pfn(OMAP243X_GPMC_PHYS),

arch/arm/mach-omap2/io.c

120

.pfn = __phys_to_pfn(OMAP243X_SDRC_PHYS),

arch/arm/mach-omap2/io.c

126

.pfn = __phys_to_pfn(OMAP243X_SMS_PHYS),

arch/arm/mach-omap2/io.c

138

.pfn = __phys_to_pfn(L3_34XX_PHYS),

arch/arm/mach-omap2/io.c

144

.pfn = __phys_to_pfn(L4_34XX_PHYS),

arch/arm/mach-omap2/io.c

150

.pfn = __phys_to_pfn(OMAP34XX_GPMC_PHYS),

arch/arm/mach-omap2/io.c

156

.pfn = __phys_to_pfn(OMAP343X_SMS_PHYS),

arch/arm/mach-omap2/io.c

162

.pfn = __phys_to_pfn(OMAP343X_SDRC_PHYS),

arch/arm/mach-omap2/io.c

168

.pfn = __phys_to_pfn(L4_PER_34XX_PHYS),

arch/arm/mach-omap2/io.c

174

.pfn = __phys_to_pfn(L4_EMU_34XX_PHYS),

arch/arm/mach-omap2/io.c

185

.pfn = __phys_to_pfn(L4_34XX_PHYS),

arch/arm/mach-omap2/io.c

196

.pfn = __phys_to_pfn(L4_34XX_PHYS),

arch/arm/mach-omap2/io.c

202

.pfn = __phys_to_pfn(L4_WK_AM33XX_PHYS),

arch/arm/mach-omap2/io.c

213

.pfn = __phys_to_pfn(L3_44XX_PHYS),

arch/arm/mach-omap2/io.c

219

.pfn = __phys_to_pfn(L4_44XX_PHYS),

arch/arm/mach-omap2/io.c

225

.pfn = __phys_to_pfn(L4_PER_44XX_PHYS),

arch/arm/mach-omap2/io.c

236

.pfn = __phys_to_pfn(L3_54XX_PHYS),

arch/arm/mach-omap2/io.c

242

.pfn = __phys_to_pfn(L4_54XX_PHYS),

arch/arm/mach-omap2/io.c

248

.pfn = __phys_to_pfn(L4_WK_54XX_PHYS),

arch/arm/mach-omap2/io.c

254

.pfn = __phys_to_pfn(L4_PER_54XX_PHYS),

arch/arm/mach-omap2/io.c

265

.pfn = __phys_to_pfn(L4_CFG_MPU_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

271

.pfn = __phys_to_pfn(L3_MAIN_SN_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

277

.pfn = __phys_to_pfn(L4_PER1_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

283

.pfn = __phys_to_pfn(L4_PER2_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

289

.pfn = __phys_to_pfn(L4_PER3_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

295

.pfn = __phys_to_pfn(L4_CFG_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

301

.pfn = __phys_to_pfn(L4_WKUP_DRA7XX_PHYS),

arch/arm/mach-omap2/io.c

68

.pfn = __phys_to_pfn(L3_24XX_PHYS),

arch/arm/mach-omap2/io.c

74

.pfn = __phys_to_pfn(L4_24XX_PHYS),

arch/arm/mach-omap2/io.c

84

.pfn = __phys_to_pfn(DSP_MEM_2420_PHYS),

arch/arm/mach-omap2/io.c

90

.pfn = __phys_to_pfn(DSP_IPI_2420_PHYS),

arch/arm/mach-omap2/io.c

96

.pfn = __phys_to_pfn(DSP_MMU_2420_PHYS),

arch/arm/mach-omap2/omap4-common.c

160

dram_io_desc[0].pfn = __phys_to_pfn(dram_sync_paddr);

arch/arm/mach-orion5x/common.c

42

.pfn = __phys_to_pfn(ORION5X_REGS_PHYS_BASE),

arch/arm/mach-orion5x/common.c

47

.pfn = __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE),

arch/arm/mach-orion5x/ts78xx-setup.c

49

.pfn = __phys_to_pfn(TS78XX_FPGA_REGS_PHYS_BASE),

arch/arm/mach-pxa/generic.c

103

.pfn = __phys_to_pfn(PERIPH_PHYS),

arch/arm/mach-pxa/pxa25x.c

163

.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),

arch/arm/mach-pxa/pxa25x.c

168

.pfn = __phys_to_pfn(0x00000000),

arch/arm/mach-pxa/pxa27x.c

250

.pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE),

arch/arm/mach-pxa/pxa27x.c

255

.pfn = __phys_to_pfn(0x00000000),

arch/arm/mach-pxa/pxa3xx.c

380

.pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE),

arch/arm/mach-pxa/pxa3xx.c

385

.pfn = __phys_to_pfn(NAND_PHYS),

arch/arm/mach-rpc/riscpc.c

70

.pfn = __phys_to_pfn(SCREEN_START),

arch/arm/mach-rpc/riscpc.c

75

.pfn = __phys_to_pfn(IO_START),

arch/arm/mach-rpc/riscpc.c

80

.pfn = __phys_to_pfn(EASI_START),

arch/arm/mach-s3c/mach-s3c64xx-dt.c

24

.pfn = __phys_to_pfn(S3C64XX_PA_SYSCON),

arch/arm/mach-s3c/s3c64xx.c

101

.pfn = __phys_to_pfn(S3C64XX_PA_SYSCON),

arch/arm/mach-s3c/s3c64xx.c

106

.pfn = __phys_to_pfn(S3C64XX_PA_SROM),

arch/arm/mach-s3c/s3c64xx.c

111

.pfn = __phys_to_pfn(S3C_PA_UART),

arch/arm/mach-s3c/s3c64xx.c

116

.pfn = __phys_to_pfn(S3C64XX_PA_VIC0),

arch/arm/mach-s3c/s3c64xx.c

121

.pfn = __phys_to_pfn(S3C64XX_PA_VIC1),

arch/arm/mach-s3c/s3c64xx.c

126

.pfn = __phys_to_pfn(S3C_PA_TIMER),

arch/arm/mach-s3c/s3c64xx.c

131

.pfn = __phys_to_pfn(S3C64XX_PA_GPIO),

arch/arm/mach-s3c/s3c64xx.c

136

.pfn = __phys_to_pfn(S3C64XX_PA_MODEM),

arch/arm/mach-s3c/s3c64xx.c

141

.pfn = __phys_to_pfn(S3C64XX_PA_WATCHDOG),

arch/arm/mach-s3c/s3c64xx.c

146

.pfn = __phys_to_pfn(S3C64XX_PA_USB_HSPHY),

arch/arm/mach-s5pv210/s5pv210.c

33

iodesc.pfn = __phys_to_pfn(be32_to_cpu(reg[0]));

arch/arm/mach-sa1100/assabet.c

669

.pfn = __phys_to_pfn(0x12000000),

arch/arm/mach-sa1100/assabet.c

674

.pfn = __phys_to_pfn(0x4b800000),

arch/arm/mach-sa1100/collie.c

398

.pfn = __phys_to_pfn(0x00000000),

arch/arm/mach-sa1100/collie.c

403

.pfn = __phys_to_pfn(0x08000000),

arch/arm/mach-sa1100/generic.c

364

.pfn = __phys_to_pfn(0x80000000),

arch/arm/mach-sa1100/generic.c

369

.pfn = __phys_to_pfn(0x90000000),

arch/arm/mach-sa1100/generic.c

374

.pfn = __phys_to_pfn(0xa0000000),

arch/arm/mach-sa1100/generic.c

379

.pfn = __phys_to_pfn(0xb0000000),

arch/arm/mach-sa1100/h3xxx.c

248

.pfn = __phys_to_pfn(SA1100_CS2_PHYS),

arch/arm/mach-sa1100/h3xxx.c

253

.pfn = __phys_to_pfn(SA1100_CS4_PHYS),

arch/arm/mach-sa1100/h3xxx.c

258

.pfn = __phys_to_pfn(H3600_EGPIO_PHYS),

arch/arm/mach-sa1100/jornada720.c

288

.pfn = __phys_to_pfn(EPSONREGSTART),

arch/arm/mach-sa1100/jornada720.c

293

.pfn = __phys_to_pfn(EPSONFBSTART),

arch/arm/mach-spear/spear1310.c

43

.pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE),

arch/arm/mach-spear/spear13xx.c

61

.pfn = __phys_to_pfn(PERIP_GRP2_BASE),

arch/arm/mach-spear/spear13xx.c

66

.pfn = __phys_to_pfn(PERIP_GRP1_BASE),

arch/arm/mach-spear/spear13xx.c

71

.pfn = __phys_to_pfn(A9SM_AND_MPMC_BASE),

arch/arm/mach-spear/spear13xx.c

76

.pfn = __phys_to_pfn(L2CC_BASE),

arch/arm/mach-spear/spear320.c

251

.pfn = __phys_to_pfn(SPEAR320_SOC_CONFIG_BASE),

arch/arm/mach-spear/spear3xx.c

54

.pfn = __phys_to_pfn(SPEAR_ICM1_2_BASE),

arch/arm/mach-spear/spear3xx.c

59

.pfn = __phys_to_pfn(SPEAR_ICM3_SMI_CTRL_BASE),

arch/arm/mach-spear/spear6xx.c

346

.pfn = __phys_to_pfn(SPEAR_ICM3_ML1_2_BASE),

arch/arm/mach-spear/spear6xx.c

351

.pfn = __phys_to_pfn(SPEAR_ICM1_2_BASE),

arch/arm/mach-spear/spear6xx.c

356

.pfn = __phys_to_pfn(SPEAR_ICM3_SMI_CTRL_BASE),

arch/arm/mach-tegra/io.c

27

.pfn = __phys_to_pfn(IO_PPSB_PHYS),

arch/arm/mach-tegra/io.c

33

.pfn = __phys_to_pfn(IO_APB_PHYS),

arch/arm/mach-tegra/io.c

39

.pfn = __phys_to_pfn(IO_CPU_PHYS),

arch/arm/mach-tegra/io.c

45

.pfn = __phys_to_pfn(IO_IRAM_PHYS),

arch/arm/mach-versatile/integrator_ap.c

47

.pfn = __phys_to_pfn(INTEGRATOR_IC_BASE),

arch/arm/mach-versatile/integrator_ap.c

52

.pfn = __phys_to_pfn(INTEGRATOR_UART0_BASE),

arch/arm/mach-versatile/integrator_cp.c

40

.pfn = __phys_to_pfn(INTEGRATOR_IC_BASE),

arch/arm/mach-versatile/integrator_cp.c

45

.pfn = __phys_to_pfn(INTEGRATOR_UART0_BASE),

arch/arm/mach-versatile/integrator_cp.c

50

.pfn = __phys_to_pfn(INTEGRATOR_CP_SIC_BASE),

arch/arm/mach-versatile/versatile.c

94

.pfn = __phys_to_pfn(VERSATILE_SCTL_BASE),

arch/arm/mach-vt8500/vt8500.c

43

.pfn = __phys_to_pfn(0xd8000000),

arch/arm/mach-zynq/common.c

160

zynq_cortex_a9_scu_map.pfn = __phys_to_pfn(base);

arch/arm/mm/dma-mapping.c

284

map.pfn = __phys_to_pfn(start);

arch/arm/mm/dma-mapping.c

632

unsigned long pfn = __phys_to_pfn(phys);

arch/arm/mm/dma-mapping.c

645

phys = __pfn_to_phys(pfn);

arch/arm/mm/dma-mapping.c

651

vaddr = kmap_atomic_pfn(pfn);

arch/arm/mm/dma-mapping.c

669

pfn++;

arch/arm/mm/fault-armv.c

114

ret = do_adjust_pte(vma, address, pfn, pte);

arch/arm/mm/fault-armv.c

125

unsigned long addr, pte_t *ptep, unsigned long pfn)

arch/arm/mm/fault-armv.c

167

aliases += adjust_pte(mpnt, mpnt_addr, pfn, need_lock);

arch/arm/mm/fault-armv.c

171

do_adjust_pte(vma, addr, pfn, ptep);

arch/arm/mm/fault-armv.c

190

unsigned long pfn = pte_pfn(*ptep);

arch/arm/mm/fault-armv.c

194

if (!pfn_valid(pfn))

arch/arm/mm/fault-armv.c

201

if (is_zero_pfn(pfn))

arch/arm/mm/fault-armv.c

204

folio = page_folio(pfn_to_page(pfn));

arch/arm/mm/fault-armv.c

210

make_coherent(mapping, vma, addr, ptep, pfn);

arch/arm/mm/fault-armv.c

37

unsigned long pfn, pte_t *ptep)

arch/arm/mm/fault-armv.c

52

flush_cache_page(vma, address, pfn);

arch/arm/mm/fault-armv.c

53

outer_flush_range((pfn << PAGE_SHIFT),

arch/arm/mm/fault-armv.c

54

(pfn << PAGE_SHIFT) + PAGE_SIZE);

arch/arm/mm/fault-armv.c

65

unsigned long pfn, bool need_lock)

arch/arm/mm/flush.c

101

vivt_flush_cache_pages(vma, user_addr, pfn, nr);

arch/arm/mm/flush.c

106

flush_pfn_alias(pfn, user_addr);

arch/arm/mm/flush.c

115

#define flush_pfn_alias(pfn,vaddr) do { } while (0)

arch/arm/mm/flush.c

116

#define flush_icache_alias(pfn,vaddr,len) do { } while (0)

arch/arm/mm/flush.c

255

unsigned long start, offset, pfn;

arch/arm/mm/flush.c

267

pfn = folio_pfn(folio);

arch/arm/mm/flush.c

271

pfn -= offset;

arch/arm/mm/flush.c

279

flush_cache_pages(vma, start, pfn, nr);

arch/arm/mm/flush.c

287

unsigned long pfn;

arch/arm/mm/flush.c

294

pfn = pte_pfn(pteval);

arch/arm/mm/flush.c

295

if (!pfn_valid(pfn))

arch/arm/mm/flush.c

298

folio = page_folio(pfn_to_page(pfn));

arch/arm/mm/flush.c

38

static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)

arch/arm/mm/flush.c

384

unsigned long pfn;

arch/arm/mm/flush.c

393

pfn = page_to_pfn(page);

arch/arm/mm/flush.c

395

flush_cache_page(vma, vmaddr, pfn);

arch/arm/mm/flush.c

401

flush_pfn_alias(pfn, vmaddr);

arch/arm/mm/flush.c

43

set_top_pte(to, pfn_pte(pfn, PAGE_KERNEL));

arch/arm/mm/flush.c

52

static void flush_icache_alias(unsigned long pfn, unsigned long vaddr, unsigned long len)

arch/arm/mm/flush.c

58

set_top_pte(va, pfn_pte(pfn, PAGE_KERNEL));

arch/arm/mm/flush.c

98

void flush_cache_pages(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn, unsigned int nr)

arch/arm/mm/init.c

122

int pfn_valid(unsigned long pfn)

arch/arm/mm/init.c

124

phys_addr_t addr = __pfn_to_phys(pfn);

arch/arm/mm/init.c

127

if (__phys_to_pfn(addr) != pfn)

arch/arm/mm/ioremap.c

213

remap_area_sections(unsigned long virt, unsigned long pfn,

arch/arm/mm/ioremap.c

226

pmd[0] = __pmd(__pfn_to_phys(pfn) | type->prot_sect);

arch/arm/mm/ioremap.c

227

pfn += SZ_1M >> PAGE_SHIFT;

arch/arm/mm/ioremap.c

228

pmd[1] = __pmd(__pfn_to_phys(pfn) | type->prot_sect);

arch/arm/mm/ioremap.c

229

pfn += SZ_1M >> PAGE_SHIFT;

arch/arm/mm/ioremap.c

240

remap_area_supersections(unsigned long virt, unsigned long pfn,

arch/arm/mm/ioremap.c

254

super_pmd_val = __pfn_to_phys(pfn) | type->prot_sect |

arch/arm/mm/ioremap.c

256

super_pmd_val |= ((pfn >> (32 - PAGE_SHIFT)) & 0xf) << 20;

arch/arm/mm/ioremap.c

267

pfn += SUPERSECTION_SIZE >> PAGE_SHIFT;

arch/arm/mm/ioremap.c

274

static void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn,

arch/arm/mm/ioremap.c

281

phys_addr_t paddr = __pfn_to_phys(pfn);

arch/arm/mm/ioremap.c

287

if (pfn >= 0x100000 && (paddr & ~SUPERSECTION_MASK))

arch/arm/mm/ioremap.c

303

if (size && !(sizeof(phys_addr_t) == 4 && pfn >= 0x100000)) {

arch/arm/mm/ioremap.c

318

if (WARN_ON(memblock_is_map_memory(PFN_PHYS(pfn)) &&

arch/arm/mm/ioremap.c

331

cpu_is_xsc3()) && pfn >= 0x100000 &&

arch/arm/mm/ioremap.c

334

err = remap_area_supersections(addr, pfn, size, type);

arch/arm/mm/ioremap.c

337

err = remap_area_sections(addr, pfn, size, type);

arch/arm/mm/ioremap.c

357

unsigned long pfn = __phys_to_pfn(phys_addr);

arch/arm/mm/ioremap.c

366

return __arm_ioremap_pfn_caller(pfn, offset, size, mtype,

arch/arm/mm/ioremap.c

380

__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,

arch/arm/mm/ioremap.c

383

return __arm_ioremap_pfn_caller(pfn, offset, size, mtype,

arch/arm/mm/mmap.c

164

int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)

arch/arm/mm/mmap.c

166

return (pfn + (size >> PAGE_SHIFT)) <= (1 + (PHYS_MASK >> PAGE_SHIFT));

arch/arm/mm/mmu.c

1026

vm->phys_addr = __pfn_to_phys(md->pfn);

arch/arm/mm/mmu.c

1135

debug_ll_addr(&map.pfn, &map.virtual);

arch/arm/mm/mmu.c

1136

if (!map.pfn || !map.virtual)

arch/arm/mm/mmu.c

1138

map.pfn = __phys_to_pfn(map.pfn);

arch/arm/mm/mmu.c

1380

map.pfn = __phys_to_pfn(__atags_pointer & SECTION_MASK);

arch/arm/mm/mmu.c

1391

map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS);

arch/arm/mm/mmu.c

1398

map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS + SZ_1M);

arch/arm/mm/mmu.c

1410

map.pfn = __phys_to_pfn(virt_to_phys(vectors));

arch/arm/mm/mmu.c

1428

map.pfn += 1;

arch/arm/mm/mmu.c

1519

map.pfn = __phys_to_pfn(start);

arch/arm/mm/mmu.c

1525

map.pfn = __phys_to_pfn(kernel_sec_end);

arch/arm/mm/mmu.c

1545

map.pfn = __phys_to_pfn(start);

arch/arm/mm/mmu.c

1591

map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK);

arch/arm/mm/mmu.c

1597

map.pfn = __phys_to_pfn(kernel_x_start);

arch/arm/mm/mmu.c

1607

map.pfn = __phys_to_pfn(kernel_nx_start);

arch/arm/mm/mmu.c

1736

map.pfn = pte_pfn(*pte);

arch/arm/mm/mmu.c

706

pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/arm/mm/mmu.c

709

if (!pfn_valid(pfn))

arch/arm/mm/mmu.c

755

unsigned long end, unsigned long pfn,

arch/arm/mm/mmu.c

762

set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)),

arch/arm/mm/mmu.c

764

pfn++;

arch/arm/mm/mmu.c

868

phys = __pfn_to_phys(md->pfn);

arch/arm/mm/mmu.c

873

(long long)__pfn_to_phys((u64)md->pfn), addr);

arch/arm/mm/mmu.c

885

(long long)__pfn_to_phys((u64)md->pfn), addr);

arch/arm/mm/mmu.c

889

if ((addr | length | __pfn_to_phys(md->pfn)) & ~SUPERSECTION_MASK) {

arch/arm/mm/mmu.c

891

(long long)__pfn_to_phys((u64)md->pfn), addr);

arch/arm/mm/mmu.c

899

phys |= (((md->pfn >> (32 - PAGE_SHIFT)) & 0xF) << 20);

arch/arm/mm/mmu.c

935

if (md->pfn >= 0x100000) {

arch/arm/mm/mmu.c

942

phys = __pfn_to_phys(md->pfn);

arch/arm/mm/mmu.c

947

(long long)__pfn_to_phys(md->pfn), addr);

arch/arm/mm/mmu.c

974

(long long)__pfn_to_phys((u64)md->pfn), md->virtual);

arch/arm/mm/mmu.c

982

(long long)__pfn_to_phys((u64)md->pfn), md->virtual);

arch/arm/mm/nommu.c

186

void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset,

arch/arm/mm/nommu.c

189

if (pfn >= (0x100000000ULL >> PAGE_SHIFT))

arch/arm/mm/nommu.c

191

return (void __iomem *) (offset + (pfn << PAGE_SHIFT));

arch/arm/xen/enlighten.c

500

rc = xen_xlate_map_ballooned_pages(&xen_auto_xlat_grant_frames.pfn,

arch/arm/xen/p2m.c

150

bool __set_phys_to_machine_multi(unsigned long pfn,

arch/arm/xen/p2m.c

163

if (p2m_entry->pfn <= pfn &&

arch/arm/xen/p2m.c

164

p2m_entry->pfn + p2m_entry->nr_pages > pfn) {

arch/arm/xen/p2m.c

170

if (pfn < p2m_entry->pfn)

arch/arm/xen/p2m.c

183

p2m_entry->pfn = pfn;

arch/arm/xen/p2m.c

199

bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)

arch/arm/xen/p2m.c

201

return __set_phys_to_machine_multi(pfn, mfn, 1);

arch/arm/xen/p2m.c

23

unsigned long pfn;

arch/arm/xen/p2m.c

44

if (new->pfn == entry->pfn)

arch/arm/xen/p2m.c

47

if (new->pfn < entry->pfn)

arch/arm/xen/p2m.c

59

__func__, &new->pfn, &new->mfn, &entry->pfn, &entry->mfn);

arch/arm/xen/p2m.c

64

unsigned long __pfn_to_mfn(unsigned long pfn)

arch/arm/xen/p2m.c

74

if (entry->pfn <= pfn &&

arch/arm/xen/p2m.c

75

entry->pfn + entry->nr_pages > pfn) {

arch/arm/xen/p2m.c

76

unsigned long mfn = entry->mfn + (pfn - entry->pfn);

arch/arm/xen/p2m.c

80

if (pfn < entry->pfn)

arch/arm64/include/asm/io.h

323

extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);

arch/arm64/include/asm/kexec.h

84

extern bool crash_is_nosave(unsigned long pfn);

arch/arm64/include/asm/kexec.h

91

static inline bool crash_is_nosave(unsigned long pfn) {return false; }

arch/arm64/include/asm/kvm_pkvm.h

200

u64 pfn;

arch/arm64/include/asm/memory.h

393

#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/arm64/include/asm/page.h

43

int pfn_is_map_memory(unsigned long pfn);

arch/arm64/include/asm/pgtable.h

137

#define pfn_pte(pfn,prot) \

arch/arm64/include/asm/pgtable.h

138

__pte(__phys_to_pte_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/arm64/include/asm/pgtable.h

459

unsigned long pfn = pte_pfn(pte);

arch/arm64/include/asm/pgtable.h

461

return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));

arch/arm64/include/asm/pgtable.h

631

#define pfn_pmd(pfn,prot) __pmd(__phys_to_pmd_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/arm64/include/asm/pgtable.h

655

#define pfn_pud(pfn,prot) __pud(__phys_to_pud_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/arm64/include/asm/pgtable.h

660

unsigned long pfn = pmd_pfn(pmd);

arch/arm64/include/asm/pgtable.h

662

return __pgprot(pmd_val(pfn_pmd(pfn, __pgprot(0))) ^ pmd_val(pmd));

arch/arm64/include/asm/pgtable.h

668

unsigned long pfn = pud_pfn(pud);

arch/arm64/include/asm/pgtable.h

670

return __pgprot(pud_val(pfn_pud(pfn, __pgprot(0))) ^ pud_val(pud));

arch/arm64/include/asm/pgtable.h

774

extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/arm64/include/asm/vmalloc.h

23

unsigned long end, u64 pfn,

arch/arm64/include/asm/vmalloc.h

40

if (!IS_ALIGNED(PFN_PHYS(pfn), CONT_PTE_SIZE))

arch/arm64/kernel/crash_dump.c

15

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/arm64/kernel/crash_dump.c

23

vaddr = memremap(__pfn_to_phys(pfn), PAGE_SIZE, MEMREMAP_WB);

arch/arm64/kernel/hibernate.c

220

static int save_tags(struct page *page, unsigned long pfn)

arch/arm64/kernel/hibernate.c

230

ret = xa_store(&mte_pages, pfn, tag_storage, GFP_KERNEL);

arch/arm64/kernel/hibernate.c

258

unsigned long pfn, max_zone_pfn;

arch/arm64/kernel/hibernate.c

267

for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) {

arch/arm64/kernel/hibernate.c

268

struct page *page = pfn_to_online_page(pfn);

arch/arm64/kernel/hibernate.c

282

ret = save_tags(page, pfn);

arch/arm64/kernel/hibernate.c

305

unsigned long pfn = xa_state.xa_index;

arch/arm64/kernel/hibernate.c

306

struct page *page = pfn_to_online_page(pfn);

arch/arm64/kernel/hibernate.c

91

int pfn_is_nosave(unsigned long pfn)

arch/arm64/kernel/hibernate.c

96

return ((pfn >= nosave_begin_pfn) && (pfn <= nosave_end_pfn)) ||

arch/arm64/kernel/hibernate.c

97

crash_is_nosave(pfn);

arch/arm64/kernel/machine_kexec.c

255

bool crash_is_nosave(unsigned long pfn)

arch/arm64/kernel/machine_kexec.c

264

addr = __pfn_to_phys(pfn);

arch/arm64/kernel/vdso.c

72

unsigned long pfn;

arch/arm64/kernel/vdso.c

89

pfn = sym_to_pfn(vdso_info[abi].vdso_code_start);

arch/arm64/kernel/vdso.c

92

vdso_pagelist[i] = pfn_to_page(pfn + i);

arch/arm64/kvm/hyp/include/nvhe/gfp.h

32

int hyp_pool_init(struct hyp_pool *pool, u64 pfn, unsigned int nr_pages,

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

36

int __pkvm_host_share_hyp(u64 pfn);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

37

int __pkvm_host_unshare_hyp(u64 pfn);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

38

int __pkvm_host_donate_hyp(u64 pfn, u64 nr_pages);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

39

int __pkvm_hyp_donate_host(u64 pfn, u64 nr_pages);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

40

int __pkvm_host_share_ffa(u64 pfn, u64 nr_pages);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

41

int __pkvm_host_unshare_ffa(u64 pfn, u64 nr_pages);

arch/arm64/kvm/hyp/include/nvhe/mem_protect.h

42

int __pkvm_host_share_guest(u64 pfn, u64 gfn, u64 nr_pages, struct pkvm_hyp_vcpu *vcpu,

arch/arm64/kvm/hyp/include/nvhe/memory.h

83

#define hyp_pfn_to_phys(pfn) ((phys_addr_t)((pfn) << PAGE_SHIFT))

arch/arm64/kvm/hyp/nvhe/ffa.c

353

u64 pfn = hyp_phys_to_pfn(range->address);

arch/arm64/kvm/hyp/nvhe/ffa.c

358

if (__pkvm_host_share_ffa(pfn, sz / PAGE_SIZE))

arch/arm64/kvm/hyp/nvhe/ffa.c

373

u64 pfn = hyp_phys_to_pfn(range->address);

arch/arm64/kvm/hyp/nvhe/ffa.c

378

if (__pkvm_host_unshare_ffa(pfn, sz / PAGE_SIZE))

arch/arm64/kvm/hyp/nvhe/hyp-main.c

253

DECLARE_REG(u64, pfn, host_ctxt, 1);

arch/arm64/kvm/hyp/nvhe/hyp-main.c

271

ret = __pkvm_host_share_guest(pfn, gfn, nr_pages, hyp_vcpu, prot);

arch/arm64/kvm/hyp/nvhe/hyp-main.c

511

DECLARE_REG(u64, pfn, host_ctxt, 1);

arch/arm64/kvm/hyp/nvhe/hyp-main.c

513

cpu_reg(host_ctxt, 1) = __pkvm_host_share_hyp(pfn);

arch/arm64/kvm/hyp/nvhe/hyp-main.c

518

DECLARE_REG(u64, pfn, host_ctxt, 1);

arch/arm64/kvm/hyp/nvhe/hyp-main.c

520

cpu_reg(host_ctxt, 1) = __pkvm_host_unshare_hyp(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

106

unsigned long nr_pages, pfn;

arch/arm64/kvm/hyp/nvhe/mem_protect.c

109

pfn = hyp_virt_to_pfn(pgt_pool_base);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

111

ret = hyp_pool_init(&host_s2_pool, pfn, nr_pages, 0);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1288

u64 phys, size, pfn, gfn;

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1297

pfn = hyp_phys_to_pfn(phys);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1304

assert_transition_res(-EPERM, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1305

assert_transition_res(-EPERM, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1306

assert_transition_res(-EPERM, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1307

assert_transition_res(-EPERM, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1308

assert_transition_res(-EPERM, __pkvm_host_unshare_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1310

assert_transition_res(-EPERM, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1315

assert_transition_res(0, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1316

assert_transition_res(-EPERM, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1317

assert_transition_res(-EPERM, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1318

assert_transition_res(-EPERM, __pkvm_host_unshare_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1324

assert_transition_res(0, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1325

assert_transition_res(-EPERM, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1326

assert_transition_res(-EPERM, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1327

assert_transition_res(-EPERM, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1328

assert_transition_res(-EPERM, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1329

assert_transition_res(-EPERM, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1336

assert_transition_res(-EBUSY, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1337

assert_transition_res(-EPERM, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1338

assert_transition_res(-EPERM, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1339

assert_transition_res(-EPERM, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1340

assert_transition_res(-EPERM, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1341

assert_transition_res(-EPERM, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1350

assert_transition_res(0, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1354

assert_transition_res(0, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1355

assert_transition_res(-EPERM, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1356

assert_transition_res(-EPERM, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1357

assert_transition_res(-EPERM, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1358

assert_transition_res(-EPERM, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1359

assert_transition_res(-EPERM, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1360

assert_transition_res(-EPERM, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1366

assert_transition_res(0, __pkvm_host_unshare_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1367

assert_transition_res(-EPERM, __pkvm_host_unshare_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1371

assert_transition_res(0, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1372

assert_transition_res(-EPERM, __pkvm_host_share_guest, pfn, gfn, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1373

assert_transition_res(-EPERM, __pkvm_host_share_ffa, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1374

assert_transition_res(-EPERM, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1375

assert_transition_res(-EPERM, __pkvm_host_share_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1376

assert_transition_res(-EPERM, __pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1377

assert_transition_res(-EPERM, __pkvm_hyp_donate_host, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1381

assert_transition_res(0, __pkvm_host_share_guest, pfn, gfn + 1, 1, vcpu, prot);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

1393

assert_transition_res(0, __pkvm_host_donate_hyp, pfn, 1);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

378

static bool pfn_range_is_valid(u64 pfn, u64 nr_pages)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

382

return pfn < limit && ((limit - pfn) >= nr_pages);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

730

int __pkvm_host_share_hyp(u64 pfn)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

732

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

756

int __pkvm_host_unshare_hyp(u64 pfn)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

758

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

787

int __pkvm_host_donate_hyp(u64 pfn, u64 nr_pages)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

789

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

794

if (!pfn_range_is_valid(pfn, nr_pages))

arch/arm64/kvm/hyp/nvhe/mem_protect.c

818

int __pkvm_hyp_donate_host(u64 pfn, u64 nr_pages)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

820

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

825

if (!pfn_range_is_valid(pfn, nr_pages))

arch/arm64/kvm/hyp/nvhe/mem_protect.c

905

int __pkvm_host_share_ffa(u64 pfn, u64 nr_pages)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

907

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

911

if (!pfn_range_is_valid(pfn, nr_pages))

arch/arm64/kvm/hyp/nvhe/mem_protect.c

923

int __pkvm_host_unshare_ffa(u64 pfn, u64 nr_pages)

arch/arm64/kvm/hyp/nvhe/mem_protect.c

925

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

929

if (!pfn_range_is_valid(pfn, nr_pages))

arch/arm64/kvm/hyp/nvhe/mem_protect.c

963

int __pkvm_host_share_guest(u64 pfn, u64 gfn, u64 nr_pages, struct pkvm_hyp_vcpu *vcpu,

arch/arm64/kvm/hyp/nvhe/mem_protect.c

967

u64 phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/mem_protect.c

975

if (!pfn_range_is_valid(pfn, nr_pages))

arch/arm64/kvm/hyp/nvhe/page_alloc.c

223

int hyp_pool_init(struct hyp_pool *pool, u64 pfn, unsigned int nr_pages,

arch/arm64/kvm/hyp/nvhe/page_alloc.c

226

phys_addr_t phys = hyp_pfn_to_phys(pfn);

arch/arm64/kvm/hyp/nvhe/setup.c

290

unsigned long nr_pages, reserved_pages, pfn;

arch/arm64/kvm/hyp/nvhe/setup.c

294

pfn = hyp_virt_to_pfn(hyp_pgt_base);

arch/arm64/kvm/hyp/nvhe/setup.c

297

ret = hyp_pool_init(&hpool, pfn, nr_pages, reserved_pages);

arch/arm64/kvm/mmu.c

1406

kvm_pfn_t pfn = *pfnp;

arch/arm64/kvm/mmu.c

1423

pfn &= ~(PTRS_PER_PMD - 1);

arch/arm64/kvm/mmu.c

1424

*pfnp = pfn;

arch/arm64/kvm/mmu.c

1470

static void sanitise_mte_tags(struct kvm *kvm, kvm_pfn_t pfn,

arch/arm64/kvm/mmu.c

1474

struct page *page = pfn_to_page(pfn);

arch/arm64/kvm/mmu.c

1579

kvm_pfn_t pfn;

arch/arm64/kvm/mmu.c

1601

ret = kvm_gmem_get_pfn(kvm, memslot, gfn, &pfn, &page, NULL);

arch/arm64/kvm/mmu.c

1629

__pfn_to_phys(pfn), prot,

arch/arm64/kvm/mmu.c

1659

kvm_pfn_t pfn;

arch/arm64/kvm/mmu.c

1788

pfn = __kvm_faultin_pfn(memslot, gfn, write_fault ? FOLL_WRITE : 0,

arch/arm64/kvm/mmu.c

1790

if (pfn == KVM_PFN_ERR_HWPOISON) {

arch/arm64/kvm/mmu.c

1794

if (is_error_noslot_pfn(pfn))

arch/arm64/kvm/mmu.c

1801

if (vm_flags & (VM_PFNMAP | VM_MIXEDMAP) && !pfn_is_map_memory(pfn)) {

arch/arm64/kvm/mmu.c

1875

hva, &pfn,

arch/arm64/kvm/mmu.c

1887

sanitise_mte_tags(kvm, pfn, vma_pagesize);

arch/arm64/kvm/mmu.c

1926

__pfn_to_phys(pfn), prot,

arch/arm64/kvm/mmu.c

448

u64 pfn;

arch/arm64/kvm/mmu.c

456

static struct hyp_shared_pfn *find_shared_pfn(u64 pfn, struct rb_node ***node,

arch/arm64/kvm/mmu.c

466

if (this->pfn < pfn)

arch/arm64/kvm/mmu.c

468

else if (this->pfn > pfn)

arch/arm64/kvm/mmu.c

477

static int share_pfn_hyp(u64 pfn)

arch/arm64/kvm/mmu.c

484

this = find_shared_pfn(pfn, &node, &parent);

arch/arm64/kvm/mmu.c

496

this->pfn = pfn;

arch/arm64/kvm/mmu.c

500

ret = kvm_call_hyp_nvhe(__pkvm_host_share_hyp, pfn);

arch/arm64/kvm/mmu.c

507

static int unshare_pfn_hyp(u64 pfn)

arch/arm64/kvm/mmu.c

514

this = find_shared_pfn(pfn, &node, &parent);

arch/arm64/kvm/mmu.c

526

ret = kvm_call_hyp_nvhe(__pkvm_host_unshare_hyp, pfn);

arch/arm64/kvm/mmu.c

536

u64 pfn;

arch/arm64/kvm/mmu.c

556

pfn = __phys_to_pfn(cur);

arch/arm64/kvm/mmu.c

557

ret = share_pfn_hyp(pfn);

arch/arm64/kvm/mmu.c

568

u64 pfn;

arch/arm64/kvm/mmu.c

576

pfn = __phys_to_pfn(cur);

arch/arm64/kvm/mmu.c

577

WARN_ON(unshare_pfn_hyp(pfn));

arch/arm64/kvm/nested.c

1267

u64 va, pfn, gfn;

arch/arm64/kvm/nested.c

1311

pfn = __kvm_faultin_pfn(memslot, gfn, write_fault ? FOLL_WRITE : 0,

arch/arm64/kvm/nested.c

1313

if (is_error_noslot_pfn(pfn) || (write_fault && !writable))

arch/arm64/kvm/nested.c

1316

ret = kvm_gmem_get_pfn(vcpu->kvm, memslot, gfn, &pfn, &page, NULL);

arch/arm64/kvm/nested.c

1329

vt->hpa = pfn << PAGE_SHIFT;

arch/arm64/kvm/pkvm.c

367

u64 pfn = phys >> PAGE_SHIFT;

arch/arm64/kvm/pkvm.c

392

ret = kvm_call_hyp_nvhe(__pkvm_host_share_guest, pfn, gfn, size / PAGE_SIZE, prot);

arch/arm64/kvm/pkvm.c

398

mapping->pfn = pfn;

arch/arm64/kvm/pkvm.c

437

__clean_dcache_guest_page(pfn_to_kaddr(mapping->pfn),

arch/arm64/mm/contpte.c

260

unsigned long pfn;

arch/arm64/mm/contpte.c

279

pfn = ALIGN_DOWN(pte_pfn(pte), CONT_PTES);

arch/arm64/mm/contpte.c

281

expected_pte = pfn_pte(pfn, prot);

arch/arm64/mm/contpte.c

361

static inline bool contpte_is_consistent(pte_t pte, unsigned long pfn,

arch/arm64/mm/contpte.c

366

return pte_valid_cont(pte) && pte_pfn(pte) == pfn &&

arch/arm64/mm/contpte.c

390

unsigned long pfn;

arch/arm64/mm/contpte.c

404

pfn = pte_pfn(orig_pte) - (orig_ptep - ptep);

arch/arm64/mm/contpte.c

406

for (i = 0; i < CONT_PTES; i++, ptep++, pfn++) {

arch/arm64/mm/contpte.c

409

if (!contpte_is_consistent(pte, pfn, orig_prot))

arch/arm64/mm/contpte.c

414

for (; i < CONT_PTES; i++, ptep++, pfn++) {

arch/arm64/mm/contpte.c

417

if (!contpte_is_consistent(pte, pfn, orig_prot))

arch/arm64/mm/contpte.c

432

pfn++;

arch/arm64/mm/contpte.c

433

for (; i < CONT_PTES; i++, ptep++, pfn++) {

arch/arm64/mm/contpte.c

436

if (!contpte_is_consistent(pte, pfn, orig_prot))

arch/arm64/mm/contpte.c

457

unsigned long pfn;

arch/arm64/mm/contpte.c

472

pfn = pte_pfn(pte);

arch/arm64/mm/contpte.c

478

pte = pfn_pte(pfn, prot);

arch/arm64/mm/contpte.c

480

if (((addr | next | (pfn << PAGE_SHIFT)) & ~CONT_PTE_MASK) == 0)

arch/arm64/mm/contpte.c

489

pfn += nr;

arch/arm64/mm/init.c

164

int pfn_is_map_memory(unsigned long pfn)

arch/arm64/mm/init.c

166

phys_addr_t addr = PFN_PHYS(pfn);

arch/arm64/mm/init.c

169

if (PHYS_PFN(addr) != pfn)

arch/arm64/mm/ioremap.c

55

unsigned long pfn = PHYS_PFN(offset);

arch/arm64/mm/ioremap.c

57

return pfn_is_map_memory(pfn);

arch/arm64/mm/mmap.c

62

int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)

arch/arm64/mm/mmap.c

64

return !(((pfn << PAGE_SHIFT) + size) & ~PHYS_MASK);

arch/arm64/mm/mmu.c

100

if (!pfn_is_map_memory(pfn))

arch/arm64/mm/mmu.c

2109

static bool can_unmap_without_split(unsigned long pfn, unsigned long nr_pages)

arch/arm64/mm/mmu.c

2113

phys_start = PFN_PHYS(pfn);

arch/arm64/mm/mmu.c

2127

start = (unsigned long)pfn_to_page(pfn);

arch/arm64/mm/mmu.c

2128

end = (unsigned long)pfn_to_page(pfn + nr_pages);

arch/arm64/mm/mmu.c

2155

unsigned long pfn = arg->start_pfn;

arch/arm64/mm/mmu.c

2160

for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

arch/arm64/mm/mmu.c

2161

unsigned long start = PFN_PHYS(pfn);

arch/arm64/mm/mmu.c

2164

ms = __pfn_to_section(pfn);

arch/arm64/mm/mmu.c

2196

if (!can_unmap_without_split(pfn, arg->nr_pages))

arch/arm64/mm/mmu.c

586

unsigned long pfn = pmd_pfn(pmd);

arch/arm64/mm/mmu.c

607

for (i = 0; i < PTRS_PER_PTE; i++, ptep++, pfn++)

arch/arm64/mm/mmu.c

608

__set_pte(ptep, pfn_pte(pfn, prot));

arch/arm64/mm/mmu.c

633

unsigned long pfn = pud_pfn(pud);

arch/arm64/mm/mmu.c

654

for (i = 0; i < PTRS_PER_PMD; i++, pmdp++, pfn += step)

arch/arm64/mm/mmu.c

655

set_pmd(pmdp, pfn_pmd(pfn, prot));

arch/arm64/mm/mmu.c

97

pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/arm64/mm/trans_pgd.c

217

unsigned long pfn = __phys_to_pfn(dst_addr);

arch/arm64/mm/trans_pgd.c

224

prev_level_entry = pte_val(pfn_pte(pfn, PAGE_KERNEL_ROX));

arch/arm64/mm/trans_pgd.c

238

pfn = virt_to_pfn(levels[this_level]);

arch/arm64/mm/trans_pgd.c

239

prev_level_entry = pte_val(pfn_pte(pfn,

arch/arm64/mm/trans_pgd.c

246

*trans_ttbr0 = phys_to_ttbr(__pfn_to_phys(pfn));

arch/csky/abiv1/cacheflush.c

47

unsigned long pfn = pte_pfn(*ptep);

arch/csky/abiv1/cacheflush.c

52

if (!pfn_valid(pfn))

arch/csky/abiv1/cacheflush.c

55

if (is_zero_pfn(pfn))

arch/csky/abiv1/cacheflush.c

58

folio = page_folio(pfn_to_page(pfn));

arch/csky/abiv1/inc/abi/cacheflush.h

16

#define flush_cache_page(vma, page, pfn) cache_wbinv_all()

arch/csky/abiv2/cacheflush.c

13

unsigned long pfn = pte_pfn(*pte);

arch/csky/abiv2/cacheflush.c

19

if (!pfn_valid(pfn))

arch/csky/abiv2/cacheflush.c

22

folio = page_folio(pfn_to_page(pfn));

arch/csky/abiv2/inc/abi/cacheflush.h

17

#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)

arch/csky/include/asm/pgtable.h

219

extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/csky/include/asm/pgtable.h

39

#define pfn_pte(pfn, prot) __pte(((unsigned long long)(pfn) << PAGE_SHIFT) \

arch/csky/mm/ioremap.c

11

if (!pfn_valid(pfn)) {

arch/csky/mm/ioremap.c

8

pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/hexagon/include/asm/pgtable.h

337

#define pfn_pte(pfn, pgprot) __pte((pfn << PAGE_SHIFT) | pgprot_val(pgprot))

arch/loongarch/include/asm/cacheflush.h

44

#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)

arch/loongarch/include/asm/io.h

89

extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);

arch/loongarch/include/asm/kvm_mmu.h

28

#define kvm_pfn_pte(pfn, prot) (((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/loongarch/include/asm/page.h

101

#define pfn_to_virt(pfn) page_to_virt(pfn_to_page(pfn))

arch/loongarch/include/asm/page.h

69

#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/loongarch/include/asm/page.h

75

#define pfn_to_phys(pfn) __pfn_to_phys(pfn)

arch/loongarch/include/asm/pgtable.h

269

#define pfn_pte(pfn, prot) __pte(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/loongarch/include/asm/pgtable.h

270

#define pfn_pmd(pfn, prot) __pmd(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/loongarch/kernel/crash_dump.c

14

vaddr = memremap(__pfn_to_phys(pfn), PAGE_SIZE, MEMREMAP_WB);

arch/loongarch/kernel/crash_dump.c

6

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/loongarch/kernel/vdso.c

47

unsigned long i, cpu, pfn;

arch/loongarch/kernel/vdso.c

61

pfn = __phys_to_pfn(__pa_symbol(vdso_info.vdso));

arch/loongarch/kernel/vdso.c

63

vdso_info.code_mapping.pages[i] = pfn_to_page(pfn + i);

arch/loongarch/kvm/mmu.c

777

kvm_pfn_t pfn;

arch/loongarch/kvm/mmu.c

823

pfn = kvm_faultin_pfn(vcpu, gfn, write, &writeable, &page);

arch/loongarch/kvm/mmu.c

824

if (is_error_noslot_pfn(pfn)) {

arch/loongarch/kvm/mmu.c

853

if (pfn_valid(pfn))

arch/loongarch/kvm/mmu.c

882

pfn = pfn & ~(PTRS_PER_PTE - 1);

arch/loongarch/kvm/mmu.c

888

new_pte = kvm_pfn_pte(pfn, __pgprot(prot_bits));

arch/loongarch/mm/init.c

53

int __ref page_is_ram(unsigned long pfn)

arch/loongarch/mm/init.c

55

unsigned long addr = PFN_PHYS(pfn);

arch/loongarch/mm/mmap.c

151

int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)

arch/loongarch/mm/mmap.c

153

return !(((pfn << PAGE_SHIFT) + size) & ~(GENMASK_ULL(cpu_pabits, 0)));

arch/loongarch/power/hibernate.c

42

int pfn_is_nosave(unsigned long pfn)

arch/loongarch/power/hibernate.c

47

return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);

arch/m68k/include/asm/cacheflush_mm.h

215

static inline void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn)

arch/m68k/include/asm/mcf_pgtable.h

292

#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/m68k/include/asm/motorola_pgtable.h

112

#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/m68k/include/asm/page_mm.h

128

static inline void *pfn_to_virt(unsigned long pfn)

arch/m68k/include/asm/page_mm.h

130

return __va(pfn << PAGE_SHIFT);

arch/m68k/include/asm/page_mm.h

145

#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))

arch/m68k/include/asm/page_no.h

26

static inline void *pfn_to_virt(unsigned long pfn)

arch/m68k/include/asm/page_no.h

28

return __va(pfn << PAGE_SHIFT);

arch/m68k/include/asm/sun3_pgtable.h

104

#define pfn_pte(pfn, pgprot) \

arch/m68k/include/asm/sun3_pgtable.h

105

({ pte_t __pte; pte_val(__pte) = pfn | pgprot_val(pgprot); __pte; })

arch/microblaze/include/asm/cacheflush.h

85

#define flush_cache_page(vma, vmaddr, pfn) \

arch/microblaze/include/asm/cacheflush.h

86

flush_dcache_range(pfn << PAGE_SHIFT, (pfn << PAGE_SHIFT) + PAGE_SIZE);

arch/microblaze/include/asm/page.h

125

static inline const void *pfn_to_virt(unsigned long pfn)

arch/microblaze/include/asm/page.h

127

return __va(pfn_to_phys((pfn)));

arch/microblaze/include/asm/page.h

93

extern int page_is_ram(unsigned long pfn);

arch/microblaze/include/asm/page.h

96

# define pfn_to_phys(pfn) (PFN_PHYS(pfn))

arch/microblaze/include/asm/pgtable.h

226

#define pfn_pte(pfn, prot) \

arch/microblaze/include/asm/pgtable.h

227

__pte(((pte_basic_t)(pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/microblaze/mm/init.c

111

int page_is_ram(unsigned long pfn)

arch/microblaze/mm/init.c

113

return pfn < max_low_pfn;

arch/mips/alchemy/common/setup.c

97

unsigned long io_remap_pfn_range_pfn(unsigned long pfn, unsigned long size)

arch/mips/alchemy/common/setup.c

99

phys_addr_t phys_addr = fixup_bigphys_addr(pfn << PAGE_SHIFT, size);

arch/mips/include/asm/cacheflush.h

52

extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);

arch/mips/include/asm/mach-ip27/kernel-entry-init.h

41

dsrl t1, 12 # 4K pfn

arch/mips/include/asm/mach-ip27/kernel-entry-init.h

42

dsrl t2, 12 # 4K pfn

arch/mips/include/asm/mach-ip27/kernel-entry-init.h

43

dsll t1, 6 # Get pfn into place

arch/mips/include/asm/mach-ip27/kernel-entry-init.h

44

dsll t2, 6 # Get pfn into place

arch/mips/include/asm/page.h

207

#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/mips/include/asm/pgtable-32.h

158

pfn_pte(unsigned long pfn, pgprot_t prot)

arch/mips/include/asm/pgtable-32.h

162

pte.pte_low = (pfn >> _PAGE_PRESENT_SHIFT) |

arch/mips/include/asm/pgtable-32.h

164

pte.pte_high = (pfn << PFN_PTE_SHIFT) |

arch/mips/include/asm/pgtable-32.h

174

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)

arch/mips/include/asm/pgtable-32.h

178

pte.pte_high = (pfn << 6) | (pgprot_val(prot) & 0x3f);

arch/mips/include/asm/pgtable-32.h

188

#define pfn_pte(pfn, prot) __pte(((unsigned long long)(pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/mips/include/asm/pgtable-32.h

189

#define pfn_pmd(pfn, prot) __pmd(((unsigned long long)(pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/mips/include/asm/pgtable-64.h

302

#define pfn_pte(pfn, prot) __pte(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/mips/include/asm/pgtable-64.h

303

#define pfn_pmd(pfn, prot) __pmd(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot))

arch/mips/include/asm/pgtable.h

607

unsigned long io_remap_pfn_range_pfn(unsigned long pfn, unsigned long size);

arch/mips/kernel/crash_dump.c

14

vaddr = kmap_local_pfn(pfn);

arch/mips/kernel/crash_dump.c

6

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/mips/kvm/mmu.c

555

kvm_pfn_t pfn;

arch/mips/kvm/mmu.c

594

pfn = kvm_faultin_pfn(vcpu, gfn, write_fault, &writeable, &page);

arch/mips/kvm/mmu.c

595

if (is_error_noslot_pfn(pfn)) {

arch/mips/kvm/mmu.c

625

entry = pfn_pte(pfn, __pgprot(prot_bits));

arch/mips/mm/c-octeon.c

155

unsigned long page, unsigned long pfn)

arch/mips/mm/c-r3k.c

237

unsigned long addr, unsigned long pfn)

arch/mips/mm/c-r3k.c

239

unsigned long kaddr = KSEG0ADDR(pfn << PAGE_SHIFT);

arch/mips/mm/c-r4k.c

534

unsigned long pfn;

arch/mips/mm/c-r4k.c

542

struct page *page = pfn_to_page(fcp_args->pfn);

arch/mips/mm/c-r4k.c

609

unsigned long addr, unsigned long pfn)

arch/mips/mm/c-r4k.c

615

args.pfn = pfn;

arch/mips/mm/cache.c

149

unsigned long pfn, addr;

arch/mips/mm/cache.c

153

pfn = pte_pfn(pte);

arch/mips/mm/cache.c

154

if (unlikely(!pfn_valid(pfn)))

arch/mips/mm/cache.c

157

folio = page_folio(pfn_to_page(pfn));

arch/mips/mm/cache.c

159

address -= offset_in_folio(folio, pfn << PAGE_SHIFT);

arch/mips/mm/cache.c

36

unsigned long pfn);

arch/mips/mm/init.c

464

unsigned long pfn;

arch/mips/mm/init.c

466

for (pfn = PFN_UP(begin); pfn < PFN_DOWN(end); pfn++) {

arch/mips/mm/init.c

467

struct page *page = pfn_to_page(pfn);

arch/mips/mm/init.c

468

void *addr = phys_to_virt(PFN_PHYS(pfn));

arch/mips/mm/ioremap.c

50

unsigned long offset, pfn, last_pfn;

arch/mips/mm/ioremap.c

83

pfn = PFN_DOWN(phys_addr);

arch/mips/mm/ioremap.c

85

if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL,

arch/mips/power/cpu.c

37

int pfn_is_nosave(unsigned long pfn)

arch/mips/power/cpu.c

42

return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);

arch/nios2/include/asm/cacheflush.h

29

unsigned long pfn);

arch/nios2/include/asm/page.h

83

# define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/nios2/include/asm/pgtable.h

166

#define pfn_pte(pfn, prot) (__pte(pfn | pgprot_val(prot)))

arch/nios2/mm/cacheflush.c

153

unsigned long pfn)

arch/nios2/mm/cacheflush.c

213

unsigned long pfn = pte_pfn(pte);

arch/nios2/mm/cacheflush.c

219

if (!pfn_valid(pfn))

arch/nios2/mm/cacheflush.c

226

if (is_zero_pfn(pfn))

arch/nios2/mm/cacheflush.c

229

folio = page_folio(pfn_to_page(pfn));

arch/nios2/mm/ioremap.c

27

unsigned long pfn;

arch/nios2/mm/ioremap.c

37

pfn = PFN_DOWN(phys_addr);

arch/nios2/mm/ioremap.c

43

set_pte(pte, pfn_pte(pfn, pgprot));

arch/nios2/mm/ioremap.c

45

pfn++;

arch/openrisc/include/asm/pgtable.h

339

#define pfn_pte(pfn, prot) __pte((((pfn) << PAGE_SHIFT)) | pgprot_val(prot))

arch/openrisc/mm/cache.c

84

unsigned long pfn = pte_val(*pte) >> PAGE_SHIFT;

arch/openrisc/mm/cache.c

85

struct folio *folio = page_folio(pfn_to_page(pfn));

arch/parisc/include/asm/cacheflush.h

75

unsigned long pfn);

arch/parisc/include/asm/io.h

279

extern int devmem_is_allowed(unsigned long pfn);

arch/parisc/include/asm/pgtable.h

339

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)

arch/parisc/include/asm/pgtable.h

342

pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);

arch/parisc/kernel/cache.c

107

#define pfn_va(pfn) __va(PFN_PHYS(pfn))

arch/parisc/kernel/cache.c

111

unsigned long pfn = pte_pfn(pte);

arch/parisc/kernel/cache.c

118

if (!pfn_valid(pfn))

arch/parisc/kernel/cache.c

121

folio = page_folio(pfn_to_page(pfn));

arch/parisc/kernel/cache.c

122

pfn = folio_pfn(folio);

arch/parisc/kernel/cache.c

127

flush_kernel_dcache_page_addr(pfn_va(pfn + nr));

arch/parisc/kernel/cache.c

131

flush_kernel_dcache_page_addr(pfn_va(pfn + nr));

arch/parisc/kernel/cache.c

508

unsigned long pfn = folio_pfn(folio);

arch/parisc/kernel/cache.c

513

pfn -= offset;

arch/parisc/kernel/cache.c

526

(pfn + i) * PAGE_SIZE);

arch/parisc/kernel/cache.c

771

void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn)

arch/parisc/kernel/cache.c

773

__flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));

arch/parisc/kernel/cache.c

809

unsigned long pfn = pte_pfn(pte);

arch/parisc/kernel/cache.c

811

if (pfn_valid(pfn))

arch/parisc/kernel/cache.c

812

__flush_cache_page(vma, addr, PFN_PHYS(pfn));

arch/powerpc/include/asm/book3s/32/pgtable.h

452

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)

arch/powerpc/include/asm/book3s/32/pgtable.h

454

return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) |

arch/powerpc/include/asm/book3s/64/hash-4k.h

74

#define remap_4k_pfn(vma, addr, pfn, prot) \

arch/powerpc/include/asm/book3s/64/hash-4k.h

75

remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))

arch/powerpc/include/asm/book3s/64/hash-64k.h

174

unsigned long pfn, unsigned long size, pgprot_t);

arch/powerpc/include/asm/book3s/64/hash-64k.h

176

unsigned long pfn, pgprot_t prot)

arch/powerpc/include/asm/book3s/64/hash-64k.h

178

if (pfn > (PTE_RPN_MASK >> PAGE_SHIFT)) {

arch/powerpc/include/asm/book3s/64/hash-64k.h

182

return remap_pfn_range(vma, addr, pfn, PAGE_SIZE,

arch/powerpc/include/asm/book3s/64/pgtable-64k.h

11

unsigned long pfn, pgprot_t prot)

arch/powerpc/include/asm/book3s/64/pgtable-64k.h

15

return hash__remap_4k_pfn(vma, addr, pfn, prot);

arch/powerpc/include/asm/book3s/64/pgtable.h

1105

extern pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot);

arch/powerpc/include/asm/book3s/64/pgtable.h

1106

extern pud_t pfn_pud(unsigned long pfn, pgprot_t pgprot);

arch/powerpc/include/asm/book3s/64/pgtable.h

564

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)

arch/powerpc/include/asm/book3s/64/pgtable.h

566

VM_BUG_ON(pfn >> (64 - PAGE_SHIFT));

arch/powerpc/include/asm/book3s/64/pgtable.h

567

VM_BUG_ON((pfn << PAGE_SHIFT) & ~PTE_RPN_MASK);

arch/powerpc/include/asm/book3s/64/pgtable.h

569

return __pte(((pte_basic_t)pfn << PAGE_SHIFT) | pgprot_val(pgprot) | _PAGE_PTE);

arch/powerpc/include/asm/kvm_book3s.h

56

u64 pfn;

arch/powerpc/include/asm/kvm_host.h

176

unsigned long pfn;

arch/powerpc/include/asm/kvm_ppc.h

930

static inline void kvmppc_mmu_flush_icache(kvm_pfn_t pfn)

arch/powerpc/include/asm/kvm_ppc.h

937

if (!pfn_valid(pfn))

arch/powerpc/include/asm/kvm_ppc.h

941

folio = page_folio(pfn_to_page(pfn));

arch/powerpc/include/asm/machdep.h

114

pgprot_t (*phys_mem_access_prot)(unsigned long pfn,

arch/powerpc/include/asm/nohash/32/mmu-8xx.h

218

static inline bool arch_vmap_try_size(unsigned long addr, unsigned long end, u64 pfn,

arch/powerpc/include/asm/nohash/32/mmu-8xx.h

230

if (!IS_ALIGNED(PFN_PHYS(pfn), size))

arch/powerpc/include/asm/nohash/32/mmu-8xx.h

237

u64 pfn, unsigned int max_page_shift)

arch/powerpc/include/asm/nohash/32/mmu-8xx.h

239

if (arch_vmap_try_size(addr, end, pfn, max_page_shift, SZ_512K))

arch/powerpc/include/asm/nohash/32/mmu-8xx.h

243

if (arch_vmap_try_size(addr, end, pfn, max_page_shift, SZ_16K))

arch/powerpc/include/asm/nohash/64/pgtable-4k.h

90

#define remap_4k_pfn(vma, addr, pfn, prot) \

arch/powerpc/include/asm/nohash/64/pgtable-4k.h

91

remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))

arch/powerpc/include/asm/nohash/pgtable.h

263

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) {

arch/powerpc/include/asm/nohash/pgtable.h

264

return __pte(((pte_basic_t)(pfn) << PTE_RPN_SHIFT) |

arch/powerpc/include/asm/page.h

225

static inline const void *pfn_to_kaddr(unsigned long pfn)

arch/powerpc/include/asm/page.h

227

return __va(pfn << PAGE_SHIFT);

arch/powerpc/include/asm/page.h

277

extern int devmem_is_allowed(unsigned long pfn);

arch/powerpc/include/asm/pci.h

108

extern pgprot_t pci_phys_mem_access_prot(unsigned long pfn,

arch/powerpc/include/asm/pgtable.h

122

pgprot_t __phys_mem_access_prot(unsigned long pfn, unsigned long size,

arch/powerpc/include/asm/pgtable.h

126

static inline pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/powerpc/include/asm/pgtable.h

129

return __phys_mem_access_prot(pfn, size, vma_prot);

arch/powerpc/include/asm/rtas.h

554

static inline int page_is_rtas_user_buf(unsigned long pfn)

arch/powerpc/include/asm/rtas.h

556

unsigned long paddr = (pfn << PAGE_SHIFT);

arch/powerpc/include/asm/rtas.h

567

static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;}

arch/powerpc/include/asm/ultravisor.h

34

static inline int uv_share_page(u64 pfn, u64 npages)

arch/powerpc/include/asm/ultravisor.h

36

return ucall_norets(UV_SHARE_PAGE, pfn, npages);

arch/powerpc/include/asm/ultravisor.h

39

static inline int uv_unshare_page(u64 pfn, u64 npages)

arch/powerpc/include/asm/ultravisor.h

41

return ucall_norets(UV_UNSHARE_PAGE, pfn, npages);

arch/powerpc/kernel/crash_dump.c

72

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/powerpc/kernel/crash_dump.c

82

paddr = pfn << PAGE_SHIFT;

arch/powerpc/kernel/fadump.c

1182

unsigned long pfn;

arch/powerpc/kernel/fadump.c

1188

for (pfn = start_pfn; pfn < end_pfn; pfn++) {

arch/powerpc/kernel/fadump.c

1189

free_reserved_page(pfn_to_page(pfn));

arch/powerpc/kernel/mce.c

309

unsigned long pfn;

arch/powerpc/kernel/mce.c

311

pfn = evt->u.ue_error.physical_address >>

arch/powerpc/kernel/mce.c

313

memory_failure(pfn, 0);

arch/powerpc/kernel/mce_power.c

33

unsigned long pfn, flags;

arch/powerpc/kernel/mce_power.c

44

pfn = ULONG_MAX;

arch/powerpc/kernel/mce_power.c

459

unsigned long pfn, instr_addr;

arch/powerpc/kernel/mce_power.c

463

pfn = addr_to_pfn(regs, regs->nip);

arch/powerpc/kernel/mce_power.c

464

if (pfn != ULONG_MAX) {

arch/powerpc/kernel/mce_power.c

465

instr_addr = (pfn << PAGE_SHIFT) + (regs->nip & ~PAGE_MASK);

arch/powerpc/kernel/mce_power.c

468

pfn = addr_to_pfn(regs, op.ea);

arch/powerpc/kernel/mce_power.c

470

*phys_addr = (pfn << PAGE_SHIFT);

arch/powerpc/kernel/mce_power.c

50

pfn = ULONG_MAX;

arch/powerpc/kernel/mce_power.c

55

pfn = pte_pfn(pte);

arch/powerpc/kernel/mce_power.c

550

unsigned long pfn;

arch/powerpc/kernel/mce_power.c

553

pfn = addr_to_pfn(regs, regs->nip);

arch/powerpc/kernel/mce_power.c

554

if (pfn != ULONG_MAX) {

arch/powerpc/kernel/mce_power.c

556

(pfn << PAGE_SHIFT);

arch/powerpc/kernel/mce_power.c

58

pfn = pte_pfn(__pte(pte_val(pte) | (addr & rpnmask)));

arch/powerpc/kernel/mce_power.c

62

return pfn;

arch/powerpc/kernel/pci-common.c

524

pgprot_t pci_phys_mem_access_prot(unsigned long pfn,

arch/powerpc/kernel/pci-common.c

530

resource_size_t offset = ((resource_size_t)pfn) << PAGE_SHIFT;

arch/powerpc/kernel/pci-common.c

533

if (page_is_ram(pfn))

arch/powerpc/kernel/suspend.c

18

int pfn_is_nosave(unsigned long pfn)

arch/powerpc/kernel/suspend.c

22

return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);

arch/powerpc/kvm/book3s.c

437

kvm_pfn_t pfn;

arch/powerpc/kvm/book3s.c

439

pfn = (kvm_pfn_t)virt_to_phys((void*)shared_page) >> PAGE_SHIFT;

arch/powerpc/kvm/book3s.c

440

*page = pfn_to_page(pfn);

arch/powerpc/kvm/book3s.c

444

return pfn;

arch/powerpc/kvm/book3s_32_mmu_host.c

248

pte->pfn = hpaddr >> PAGE_SHIFT;

arch/powerpc/kvm/book3s_64_mmu_host.c

105

hpaddr = pfn << PAGE_SHIFT;

arch/powerpc/kvm/book3s_64_mmu_host.c

133

kvmppc_mmu_flush_icache(pfn);

arch/powerpc/kvm/book3s_64_mmu_host.c

195

cpte->pfn = pfn;

arch/powerpc/kvm/book3s_64_mmu_host.c

90

unsigned long pfn;

arch/powerpc/kvm/book3s_64_mmu_host.c

98

pfn = kvmppc_gpa_to_pfn(vcpu, orig_pte->raddr, iswrite, &writable, &page);

arch/powerpc/kvm/book3s_64_mmu_host.c

99

if (is_error_noslot_pfn(pfn)) {

arch/powerpc/kvm/book3s_64_mmu_hv.c

515

unsigned long gpa, gfn, hva, pfn, hpa;

arch/powerpc/kvm/book3s_64_mmu_hv.c

606

pfn = __kvm_faultin_pfn(memslot, gfn, writing ? FOLL_WRITE : 0,

arch/powerpc/kvm/book3s_64_mmu_hv.c

608

if (is_error_noslot_pfn(pfn))

arch/powerpc/kvm/book3s_64_mmu_radix.c

836

kvm_pfn_t pfn;

arch/powerpc/kvm/book3s_64_mmu_radix.c

843

pfn = __kvm_faultin_pfn(memslot, gfn, writing ? FOLL_WRITE : 0,

arch/powerpc/kvm/book3s_64_mmu_radix.c

845

if (is_error_noslot_pfn(pfn))

arch/powerpc/kvm/book3s_hv_uvmem.c

1020

unsigned long pfn = page_to_pfn(page) -

arch/powerpc/kvm/book3s_hv_uvmem.c

1025

bitmap_clear(kvmppc_uvmem_bitmap, pfn, 1);

arch/powerpc/kvm/book3s_hv_uvmem.c

522

unsigned long pfn;

arch/powerpc/kvm/book3s_hv_uvmem.c

558

pfn = page_to_pfn(dpage);

arch/powerpc/kvm/book3s_hv_uvmem.c

568

ret = uv_page_out(kvm->arch.lpid, pfn << page_shift,

arch/powerpc/kvm/book3s_hv_uvmem.c

572

*mig.dst = migrate_pfn(pfn);

arch/powerpc/kvm/book3s_hv_uvmem.c

749

unsigned long pfn;

arch/powerpc/kvm/book3s_hv_uvmem.c

777

pfn = *mig.src >> MIGRATE_PFN_SHIFT;

arch/powerpc/kvm/book3s_hv_uvmem.c

780

ret = uv_page_in(kvm->arch.lpid, pfn << page_shift,

arch/powerpc/kvm/e500.h

43

kvm_pfn_t pfn; /* valid only for TLB0, except briefly */

arch/powerpc/kvm/e500_mmu_host.c

167

kvm_pfn_t pfn;

arch/powerpc/kvm/e500_mmu_host.c

169

pfn = (kvm_pfn_t)virt_to_phys((void *)shared_page) >> PAGE_SHIFT;

arch/powerpc/kvm/e500_mmu_host.c

170

get_page(pfn_to_page(pfn));

arch/powerpc/kvm/e500_mmu_host.c

178

magic.mas7_3 = ((u64)pfn << PAGE_SHIFT) |

arch/powerpc/kvm/e500_mmu_host.c

250

kvm_pfn_t pfn, unsigned int wimg,

arch/powerpc/kvm/e500_mmu_host.c

253

tlbe->pfn = pfn;

arch/powerpc/kvm/e500_mmu_host.c

266

trace_kvm_booke206_ref_release(tlbe->pfn, tlbe->flags);

arch/powerpc/kvm/e500_mmu_host.c

307

kvm_pfn_t pfn = tlbe->pfn;

arch/powerpc/kvm/e500_mmu_host.c

316

stlbe->mas7_3 = ((u64)pfn << PAGE_SHIFT) |

arch/powerpc/kvm/e500_mmu_host.c

327

unsigned long pfn;

arch/powerpc/kvm/e500_mmu_host.c

355

pfn = __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, &writable, &page);

arch/powerpc/kvm/e500_mmu_host.c

356

if (is_error_noslot_pfn(pfn)) {

arch/powerpc/kvm/e500_mmu_host.c

388

__func__, (long)gfn, pfn);

arch/powerpc/kvm/e500_mmu_host.c

401

start = pfn & ~(psize_pages - 1);

arch/powerpc/kvm/e500_mmu_host.c

404

slot_start = pfn - (gfn - slot->base_gfn);

arch/powerpc/kvm/e500_mmu_host.c

441

if (gfn_start + pfn - gfn < start)

arch/powerpc/kvm/e500_mmu_host.c

443

if (gfn_end + pfn - gfn > end)

arch/powerpc/kvm/e500_mmu_host.c

446

(pfn & (tsize_pages - 1)))

arch/powerpc/kvm/e500_mmu_host.c

450

pfn &= ~(tsize_pages - 1);

arch/powerpc/kvm/e500_mmu_host.c

455

kvmppc_e500_tlbe_setup(tlbe, gtlbe, pfn, wimg, writable);

arch/powerpc/kvm/e500_mmu_host.c

461

kvmppc_mmu_flush_icache(pfn);

arch/powerpc/kvm/e500_mmu_host.c

589

hfn_t pfn;

arch/powerpc/kvm/e500_mmu_host.c

656

pfn = addr >> PAGE_SHIFT;

arch/powerpc/kvm/e500_mmu_host.c

659

if (unlikely(!page_is_ram(pfn))) {

arch/powerpc/kvm/e500_mmu_host.c

666

page = pfn_to_page(pfn);

arch/powerpc/kvm/trace_booke.h

121

TP_PROTO(__u64 pfn, __u32 flags),

arch/powerpc/kvm/trace_booke.h

122

TP_ARGS(pfn, flags),

arch/powerpc/kvm/trace_booke.h

125

__field( __u64, pfn )

arch/powerpc/kvm/trace_booke.h

130

__entry->pfn = pfn;

arch/powerpc/kvm/trace_booke.h

135

__entry->pfn, __entry->flags)

arch/powerpc/kvm/trace_pr.h

107

__entry->pfn = pte->pfn;

arch/powerpc/kvm/trace_pr.h

117

__entry->host_vpn, __entry->pfn, __entry->eaddr,

arch/powerpc/kvm/trace_pr.h

69

__field( u64, pfn )

arch/powerpc/kvm/trace_pr.h

78

__entry->pfn = pte->pfn;

arch/powerpc/kvm/trace_pr.h

88

__entry->host_vpn, __entry->pfn, __entry->eaddr,

arch/powerpc/kvm/trace_pr.h

98

__field( u64, pfn )

arch/powerpc/lib/code-patching.c

241

unsigned long pfn = get_patch_pfn(addr);

arch/powerpc/lib/code-patching.c

243

return map_kernel_page(text_poke_addr, (pfn << PAGE_SHIFT), PAGE_KERNEL);

arch/powerpc/lib/code-patching.c

287

unsigned long pfn = get_patch_pfn(addr);

arch/powerpc/lib/code-patching.c

300

__set_pte_at(patching_mm, text_poke_addr, pte, pfn_pte(pfn, PAGE_KERNEL), 0);

arch/powerpc/lib/code-patching.c

333

unsigned long pfn = get_patch_pfn(addr);

arch/powerpc/lib/code-patching.c

339

__set_pte_at(&init_mm, text_poke_addr, pte, pfn_pte(pfn, PAGE_KERNEL), 0);

arch/powerpc/lib/code-patching.c

471

unsigned long pfn = get_patch_pfn(addr);

arch/powerpc/lib/code-patching.c

486

__set_pte_at(patching_mm, text_poke_addr, pte, pfn_pte(pfn, PAGE_KERNEL), 0);

arch/powerpc/lib/code-patching.c

521

unsigned long pfn = get_patch_pfn(addr);

arch/powerpc/lib/code-patching.c

531

__set_pte_at(&init_mm, text_poke_addr, pte, pfn_pte(pfn, PAGE_KERNEL), 0);

arch/powerpc/mm/book3s64/pgtable.c

237

pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot)

arch/powerpc/mm/book3s64/pgtable.c

241

pmdv = (pfn << PAGE_SHIFT) & PTE_RPN_MASK;

arch/powerpc/mm/book3s64/pgtable.c

246

pud_t pfn_pud(unsigned long pfn, pgprot_t pgprot)

arch/powerpc/mm/book3s64/pgtable.c

250

pudv = (pfn << PAGE_SHIFT) & PTE_RPN_MASK;

arch/powerpc/mm/book3s64/radix_pgtable.c

115

set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));

arch/powerpc/mm/book3s64/radix_pgtable.c

130

unsigned long pfn = pa >> PAGE_SHIFT;

arch/powerpc/mm/book3s64/radix_pgtable.c

175

set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));

arch/powerpc/mm/book3s64/radix_pgtable.c

78

unsigned long pfn = pa >> PAGE_SHIFT;

arch/powerpc/mm/cacheflush.c

170

unsigned long pfn = folio_pfn(folio);

arch/powerpc/mm/cacheflush.c

172

flush_dcache_icache_phys((pfn + i) * PAGE_SIZE);

arch/powerpc/mm/mem.c

361

int devmem_is_allowed(unsigned long pfn)

arch/powerpc/mm/mem.c

363

if (page_is_rtas_user_buf(pfn))

arch/powerpc/mm/mem.c

365

if (iomem_is_exclusive(PFN_PHYS(pfn)))

arch/powerpc/mm/mem.c

367

if (!page_is_ram(pfn))

arch/powerpc/mm/mem.c

41

pgprot_t __phys_mem_access_prot(unsigned long pfn, unsigned long size,

arch/powerpc/mm/mem.c

45

return ppc_md.phys_mem_access_prot(pfn, size, vma_prot);

arch/powerpc/mm/mem.c

47

if (!page_is_ram(pfn))

arch/powerpc/mm/pgtable.c

422

unsigned long pfn = vmalloc_to_pfn(va);

arch/powerpc/mm/pgtable.c

424

BUG_ON(!pfn);

arch/powerpc/mm/pgtable.c

425

return __pa(pfn_to_kaddr(pfn)) + offset_in_page(va);

arch/powerpc/mm/pgtable.c

64

unsigned long pfn = pte_pfn(pte);

arch/powerpc/mm/pgtable.c

67

if (unlikely(!pfn_valid(pfn)))

arch/powerpc/mm/pgtable.c

69

page = pfn_to_page(pfn);

arch/powerpc/platforms/book3s/vas-api.c

509

unsigned long pfn;

arch/powerpc/platforms/book3s/vas-api.c

565

pfn = paste_addr >> PAGE_SHIFT;

arch/powerpc/platforms/book3s/vas-api.c

573

rc = remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff,

arch/powerpc/platforms/cell/spufs/file.c

234

unsigned long pfn, offset;

arch/powerpc/platforms/cell/spufs/file.c

249

pfn = vmalloc_to_pfn(ctx->csa.lscsa->ls + offset);

arch/powerpc/platforms/cell/spufs/file.c

252

pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT;

arch/powerpc/platforms/cell/spufs/file.c

254

ret = vmf_insert_pfn(vma, vmf->address, pfn);

arch/powerpc/platforms/powernv/memtrace.c

123

for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++)

arch/powerpc/platforms/powernv/memtrace.c

124

__SetPageOffline(pfn_to_page(pfn));

arch/powerpc/platforms/powernv/memtrace.c

202

unsigned long pfn;

arch/powerpc/platforms/powernv/memtrace.c

209

for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++)

arch/powerpc/platforms/powernv/memtrace.c

210

__ClearPageOffline(pfn_to_page(pfn));

arch/powerpc/platforms/powernv/memtrace.c

98

unsigned long pfn, start_pfn;

arch/powerpc/platforms/pseries/ras.c

647

unsigned long pfn;

arch/powerpc/platforms/pseries/ras.c

649

pfn = addr_to_pfn(regs, eaddr);

arch/powerpc/platforms/pseries/ras.c

650

if (pfn != ULONG_MAX)

arch/powerpc/platforms/pseries/ras.c

651

paddr = pfn << PAGE_SHIFT;

arch/powerpc/platforms/pseries/svm.c

86

unsigned long pfn = PHYS_PFN(__pa(addr));

arch/powerpc/platforms/pseries/svm.c

87

struct page *page = pfn_to_page(pfn);

arch/powerpc/platforms/pseries/svm.c

93

uv_share_page(pfn, 1);

arch/riscv/include/asm/page.h

183

#define pfn_to_phys(pfn) (PFN_PHYS(pfn))

arch/riscv/include/asm/page.h

186

#define pfn_to_virt(pfn) (__va(pfn_to_phys(pfn)))

arch/riscv/include/asm/page.h

195

static __always_inline void *pfn_to_kaddr(unsigned long pfn)

arch/riscv/include/asm/page.h

197

return __va(pfn << PAGE_SHIFT);

arch/riscv/include/asm/pgalloc.h

21

unsigned long pfn = virt_to_pfn(pte);

arch/riscv/include/asm/pgalloc.h

23

set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

29

unsigned long pfn = virt_to_pfn(page_address(pte));

arch/riscv/include/asm/pgalloc.h

31

set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

37

unsigned long pfn = virt_to_pfn(pmd);

arch/riscv/include/asm/pgalloc.h

39

set_pud(pud, __pud((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

45

unsigned long pfn = virt_to_pfn(pud);

arch/riscv/include/asm/pgalloc.h

47

set_p4d(p4d, __p4d((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

55

unsigned long pfn = virt_to_pfn(pud);

arch/riscv/include/asm/pgalloc.h

58

__p4d((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

65

unsigned long pfn = virt_to_pfn(p4d);

arch/riscv/include/asm/pgalloc.h

67

set_pgd(pgd, __pgd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgalloc.h

75

unsigned long pfn = virt_to_pfn(p4d);

arch/riscv/include/asm/pgalloc.h

78

__pgd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE));

arch/riscv/include/asm/pgtable-64.h

213

static inline pud_t pfn_pud(unsigned long pfn, pgprot_t prot)

arch/riscv/include/asm/pgtable-64.h

215

return __pud((pfn << _PAGE_PFN_SHIFT) | pgprot_val(prot));

arch/riscv/include/asm/pgtable-64.h

253

static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t prot)

arch/riscv/include/asm/pgtable-64.h

259

return __pmd((pfn << _PAGE_PFN_SHIFT) | prot_val);

arch/riscv/include/asm/pgtable-64.h

314

static inline p4d_t pfn_p4d(unsigned long pfn, pgprot_t prot)

arch/riscv/include/asm/pgtable-64.h

316

return __p4d((pfn << _PAGE_PFN_SHIFT) | pgprot_val(prot));

arch/riscv/include/asm/pgtable.h

255

static inline pgd_t pfn_pgd(unsigned long pfn, pgprot_t prot)

arch/riscv/include/asm/pgtable.h

261

return __pgd((pfn << _PAGE_PFN_SHIFT) | prot_val);

arch/riscv/include/asm/pgtable.h

335

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)

arch/riscv/include/asm/pgtable.h

341

return __pte((pfn << _PAGE_PFN_SHIFT) | prot_val);

arch/riscv/include/asm/pgtable.h

347

unsigned long pfn = pte_pfn(pte);

arch/riscv/include/asm/pgtable.h

349

return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));

arch/riscv/kernel/crash_dump.c

12

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/riscv/kernel/crash_dump.c

20

vaddr = memremap(__pfn_to_phys(pfn), PAGE_SIZE, MEMREMAP_WB);

arch/riscv/kernel/hibernate.c

73

int pfn_is_nosave(unsigned long pfn)

arch/riscv/kernel/hibernate.c

78

return ((pfn >= nosave_begin_pfn) && (pfn <= nosave_end_pfn));

arch/riscv/kernel/vdso.c

48

unsigned long pfn;

arch/riscv/kernel/vdso.c

63

pfn = sym_to_pfn(vdso_info->vdso_code_start);

arch/riscv/kernel/vdso.c

66

vdso_pagelist[i] = pfn_to_page(pfn + i);

arch/riscv/kvm/mmu.c

43

unsigned long pfn;

arch/riscv/kvm/mmu.c

58

pfn = __phys_to_pfn(hpa);

arch/riscv/kvm/mmu.c

63

map.pte = pfn_pte(pfn, prot);

arch/riscv/kvm/mmu.c

80

pfn++;

arch/riscv/mm/fault.c

176

unsigned long pfn;

arch/riscv/mm/fault.c

191

pfn = csr_read(CSR_SATP) & SATP_PPN;

arch/riscv/mm/fault.c

192

pgd = (pgd_t *)pfn_to_virt(pfn) + index;

arch/riscv/mm/pageattr.c

113

unsigned long pfn = _pmd_pfn(pmdp_get(pmdp));

arch/riscv/mm/pageattr.c

124

set_pte(ptep_new, pfn_pte(pfn + i, prot));

arch/riscv/mm/pageattr.c

153

unsigned long pfn = _pud_pfn(pudp_get(pudp));

arch/riscv/mm/pageattr.c

165

pfn_pmd(pfn + ((i * PMD_SIZE) >> PAGE_SHIFT), prot));

arch/riscv/mm/pageattr.c

202

unsigned long pfn = _p4d_pfn(p4dp_get(p4dp));

arch/riscv/mm/pageattr.c

218

pfn_pud(pfn + ((i * PUD_SIZE) >> PAGE_SHIFT), prot));

arch/s390/include/asm/page.h

177

static inline int devmem_is_allowed(unsigned long pfn)

arch/s390/include/asm/page.h

258

#define pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)

arch/s390/include/asm/page.h

263

static inline void *pfn_to_virt(unsigned long pfn)

arch/s390/include/asm/page.h

265

return __va(pfn_to_phys(pfn));

arch/s390/include/asm/page.h

273

#define pfn_to_kaddr(pfn) pfn_to_virt(pfn)

arch/s390/include/asm/pgtable.h

1468

#define pfn_pte(pfn, pgprot) mk_pte_phys(((pfn) << PAGE_SHIFT), (pgprot))

arch/s390/include/asm/pgtable.h

1772

#define pfn_pmd(pfn, pgprot) mk_pmd_phys(((pfn) << PAGE_SHIFT), (pgprot))

arch/s390/kernel/crash_dump.c

165

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize,

arch/s390/kernel/crash_dump.c

170

src = pfn_to_phys(pfn) + offset;

arch/s390/kernel/crash_dump.c

181

unsigned long from, unsigned long pfn,

arch/s390/kernel/crash_dump.c

187

if (pfn < oldmem_data.size >> PAGE_SHIFT) {

arch/s390/kernel/crash_dump.c

188

size_old = min(size, oldmem_data.size - (pfn << PAGE_SHIFT));

arch/s390/kernel/crash_dump.c

190

pfn + (oldmem_data.start >> PAGE_SHIFT),

arch/s390/kernel/crash_dump.c

196

pfn += size_old >> PAGE_SHIFT;

arch/s390/kernel/crash_dump.c

198

return remap_pfn_range(vma, from, pfn, size, prot);

arch/s390/kernel/crash_dump.c

209

unsigned long pfn,

arch/s390/kernel/crash_dump.c

215

if (pfn < hsa_end >> PAGE_SHIFT) {

arch/s390/kernel/crash_dump.c

216

size_hsa = min(size, hsa_end - (pfn << PAGE_SHIFT));

arch/s390/kernel/crash_dump.c

221

pfn += size_hsa >> PAGE_SHIFT;

arch/s390/kernel/crash_dump.c

223

return remap_pfn_range(vma, from, pfn, size, prot);

arch/s390/kernel/crash_dump.c

230

unsigned long pfn, unsigned long size, pgprot_t prot)

arch/s390/kernel/crash_dump.c

233

return remap_oldmem_pfn_range_kdump(vma, from, pfn, size, prot);

arch/s390/kernel/crash_dump.c

235

return remap_oldmem_pfn_range_zfcpdump(vma, from, pfn, size,

arch/s390/kvm/dat.h

393

static inline union pte _pte(kvm_pfn_t pfn, bool writable, bool dirty, bool special)

arch/s390/kvm/dat.h

395

union pte res = { .val = PFN_PHYS(pfn) };

arch/s390/kvm/dat.h

407

static inline union crste _crste_fc0(kvm_pfn_t pfn, int tt)

arch/s390/kvm/dat.h

409

union crste res = { .val = PFN_PHYS(pfn) };

arch/s390/kvm/dat.h

431

static inline union crste _crste_fc1(kvm_pfn_t pfn, int tt, bool writable, bool dirty)

arch/s390/kvm/dat.h

433

union crste res = { .val = PFN_PHYS(pfn) & _SEGMENT_MASK };

arch/s390/kvm/dat.h

490

kvm_pfn_t pfn; /* Host PFN */

arch/s390/kvm/faultin.c

136

f->pfn = __kvm_faultin_pfn(slot, gfn, foll, &f->writable, &f->page);

arch/s390/kvm/faultin.c

137

if (is_noslot_pfn(f->pfn))

arch/s390/kvm/faultin.c

139

if (is_sigpending_pfn(f->pfn))

arch/s390/kvm/faultin.c

141

if (f->pfn == KVM_PFN_ERR_NEEDS_IO)

arch/s390/kvm/faultin.c

143

if (is_error_pfn(f->pfn))

arch/s390/kvm/faultin.c

66

f->pfn = __kvm_faultin_pfn(slot, f->gfn, foll, &f->writable, &f->page);

arch/s390/kvm/faultin.c

69

if (f->pfn == KVM_PFN_ERR_NEEDS_IO) {

arch/s390/kvm/faultin.c

80

f->pfn = __kvm_faultin_pfn(slot, f->gfn, foll, &f->writable, &f->page);

arch/s390/kvm/faultin.c

84

if (is_noslot_pfn(f->pfn))

arch/s390/kvm/faultin.c

87

if (f->pfn == KVM_PFN_ERR_SIGPENDING)

arch/s390/kvm/faultin.c

90

if (f->pfn == KVM_PFN_ERR_RO_FAULT)

arch/s390/kvm/faultin.c

93

if (is_error_pfn(f->pfn))

arch/s390/kvm/faultin.h

36

*val = *(unsigned long *)phys_to_virt(pfn_to_phys(f->pfn) | offset_in_page(gaddr));

arch/s390/kvm/gaccess.c

1108

context->exception = __cmpxchg_with_key(__va(PFN_PHYS(f->pfn) | context->offset),

arch/s390/kvm/gaccess.c

1439

newpte = _pte(f->pfn, f->writable, !p, ptep_h->s.s);

arch/s390/kvm/gaccess.c

1455

newpte = _pte(f->pfn, 0, !p, 0);

arch/s390/kvm/gaccess.c

1485

newcrste = _crste_fc1(f->pfn, oldcrste.h.tt, f->writable, !p);

arch/s390/kvm/gaccess.c

1498

newcrste = _crste_fc1(f->pfn, oldcrste.h.tt, 0, !p);

arch/s390/kvm/gaccess.c

1545

entries[i].pfn, i + 1, entries[i].writable);

arch/s390/kvm/gaccess.c

872

ptr = __va(PFN_PHYS(f->pfn) | context->offset);

arch/s390/kvm/gmap.c

1007

kvm_pfn_t pfn, int level, bool wr)

arch/s390/kvm/gmap.c

1032

pte = ptep->s.pr ? *ptep : _pte(pfn, wr, false, false);

arch/s390/kvm/gmap.c

1183

rc = gmap_protect_rmap(mc, sg, context->f[i].gfn, 0, context->f[i].pfn,

arch/s390/kvm/gmap.c

531

f->pfn = PHYS_PFN(large_crste_to_phys(oldcrste, f->gfn));

arch/s390/kvm/gmap.c

560

f->pfn = oldpte.h.pfra;

arch/s390/kvm/gmap.c

653

newpte = _pte(f->pfn, f->writable, f->write_attempt | oldpte.s.d, !f->page);

arch/s390/kvm/gmap.c

656

if (oldpte.val == _PTE_EMPTY.val || oldpte.h.pfra == f->pfn) {

arch/s390/kvm/gmap.c

667

newval = _crste_fc1(f->pfn, oldval.h.tt, f->writable,

arch/s390/kvm/gmap.h

104

kvm_pfn_t pfn, int level, bool wr);

arch/s390/kvm/pv.c

107

folio = pfn_folio(f->pfn);

arch/s390/pci/pci_mmio.c

191

io_addr = (void __iomem *)((args.pfn << PAGE_SHIFT) |

arch/s390/pci/pci_mmio.c

343

io_addr = (void __iomem *)((args.pfn << PAGE_SHIFT) |

arch/sh/include/asm/cacheflush.h

41

unsigned long addr, unsigned long pfn);

arch/sh/include/asm/io.h

289

int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);

arch/sh/include/asm/mmzone.h

13

if (pfn >= node_start_pfn(nid) && pfn <= node_end_pfn(nid))

arch/sh/include/asm/mmzone.h

19

static inline struct pglist_data *pfn_to_pgdat(unsigned long pfn)

arch/sh/include/asm/mmzone.h

21

return NODE_DATA(pfn_to_nid(pfn));

arch/sh/include/asm/mmzone.h

8

static inline int pfn_to_nid(unsigned long pfn)

arch/sh/include/asm/page.h

147

#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/sh/include/asm/pgtable_32.h

317

#define pfn_pte(pfn, prot) \

arch/sh/include/asm/pgtable_32.h

318

__pte(((unsigned long long)(pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/sh/include/asm/pgtable_32.h

319

#define pfn_pmd(pfn, prot) \

arch/sh/include/asm/pgtable_32.h

320

__pmd(((unsigned long long)(pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/sh/kernel/crash_dump.c

14

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/sh/kernel/crash_dump.c

22

vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE);

arch/sh/kernel/swsusp.c

19

int pfn_is_nosave(unsigned long pfn)

arch/sh/kernel/swsusp.c

24

return (pfn >= begin_pfn) && (pfn < end_pfn);

arch/sh/mm/cache-sh4.c

121

unsigned long pfn = folio_pfn(folio);

arch/sh/mm/cache-sh4.c

128

pfn * PAGE_SIZE);

arch/sh/mm/cache-sh4.c

130

pfn++;

arch/sh/mm/cache-sh4.c

219

unsigned long address, pfn, phys;

arch/sh/mm/cache-sh4.c

227

pfn = data->addr2;

arch/sh/mm/cache-sh4.c

228

phys = pfn << PAGE_SHIFT;

arch/sh/mm/cache-sh4.c

229

page = pfn_to_page(pfn);

arch/sh/mm/cache-sh7705.c

143

unsigned long pfn = folio_pfn(folio);

arch/sh/mm/cache-sh7705.c

147

__flush_dcache_page((pfn + i) * PAGE_SIZE);

arch/sh/mm/cache-sh7705.c

171

unsigned long pfn = data->addr2;

arch/sh/mm/cache-sh7705.c

173

__flush_dcache_page(pfn << PAGE_SHIFT);

arch/sh/mm/cache.c

144

unsigned long pfn = pte_pfn(pte);

arch/sh/mm/cache.c

149

if (pfn_valid(pfn)) {

arch/sh/mm/cache.c

150

struct folio *folio = page_folio(pfn_to_page(pfn));

arch/sh/mm/cache.c

201

unsigned long pfn)

arch/sh/mm/cache.c

207

data.addr2 = pfn;

arch/sh/mm/mmap.c

181

int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)

arch/sparc/include/asm/cacheflush_32.h

16

#define flush_cache_page(vma,addr,pfn) \

arch/sparc/include/asm/cacheflush_64.h

26

#define flush_cache_page(vma, page, pfn) \

arch/sparc/include/asm/leon.h

254

#define _pfn_valid(pfn) ((pfn < last_valid_pfn) && (pfn >= PFN(phys_base)))

arch/sparc/include/asm/page_64.h

148

#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)

arch/sparc/include/asm/pgtable_32.h

251

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)

arch/sparc/include/asm/pgtable_32.h

253

return __pte((pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot));

arch/sparc/include/asm/pgtable_32.h

386

#define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4)))

arch/sparc/include/asm/pgtable_32.h

387

#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))

arch/sparc/include/asm/pgtable_32.h

388

#define GET_PFN(pfn) (pfn & 0x0fffffffUL)

arch/sparc/include/asm/pgtable_32.h

390

static inline unsigned long io_remap_pfn_range_pfn(unsigned long pfn,

arch/sparc/include/asm/pgtable_32.h

395

offset = ((unsigned long long) GET_PFN(pfn)) << PAGE_SHIFT;

arch/sparc/include/asm/pgtable_32.h

396

space = GET_IOSPACE(pfn);

arch/sparc/include/asm/pgtable_64.h

1044

#define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4)))

arch/sparc/include/asm/pgtable_64.h

1045

#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))

arch/sparc/include/asm/pgtable_64.h

1046

#define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL)

arch/sparc/include/asm/pgtable_64.h

1081

static inline unsigned long io_remap_pfn_range_pfn(unsigned long pfn,

arch/sparc/include/asm/pgtable_64.h

1084

unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;

arch/sparc/include/asm/pgtable_64.h

1085

int space = GET_IOSPACE(pfn);

arch/sparc/include/asm/pgtable_64.h

218

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)

arch/sparc/include/asm/pgtable_64.h

220

unsigned long paddr = pfn << PAGE_SHIFT;

arch/sparc/include/asm/pgtable_64.h

836

unsigned long pfn;

arch/sparc/include/asm/pgtable_64.h

838

pfn = pte_pfn(pte);

arch/sparc/include/asm/pgtable_64.h

840

return ((unsigned long) __va(pfn << PAGE_SHIFT));

arch/sparc/include/asm/pgtable_64.h

846

unsigned long pfn;

arch/sparc/include/asm/pgtable_64.h

848

pfn = pte_pfn(pte);

arch/sparc/include/asm/pgtable_64.h

850

return ((pmd_t *) __va(pfn << PAGE_SHIFT));

arch/sparc/kernel/smp_64.c

933

unsigned long pfn = folio_pfn(folio)

arch/sparc/kernel/smp_64.c

935

__flush_icache_page((pfn + i) * PAGE_SIZE);

arch/sparc/mm/init_64.c

213

__flush_icache_page((pfn + i) * PAGE_SIZE);

arch/sparc/mm/init_64.c

283

static void flush_dcache(unsigned long pfn)

arch/sparc/mm/init_64.c

287

page = pfn_to_page(pfn);

arch/sparc/mm/init_64.c

398

unsigned long pfn = pte_pfn(pte);

arch/sparc/mm/init_64.c

400

if (pfn_valid(pfn))

arch/sparc/mm/init_64.c

401

flush_dcache(pfn);

arch/sparc/mm/init_64.c

456

unsigned long pfn = folio_pfn(folio);

arch/sparc/mm/init_64.c

467

if (is_zero_pfn(pfn))

arch/sparc/mm/iommu.c

190

unsigned long pfn = __phys_to_pfn(paddr);

arch/sparc/mm/iommu.c

216

ioptex = bit_map_string_get(&iommu->usemap, npages, pfn);

arch/sparc/mm/iommu.c

225

iopte_val(*iopte) = MKIOPTE(pfn, IOPERM);

arch/sparc/mm/iommu.c

229

pfn++;

arch/sparc/mm/iommu.c

53

#define MKIOPTE(pfn, perm) (((((pfn)<<8) & IOPTE_PAGE) | (perm)) & ~IOPTE_WAZ)

arch/sparc/mm/tlb.c

127

unsigned long paddr, pfn = pte_pfn(orig);

arch/sparc/mm/tlb.c

132

if (!pfn_valid(pfn))

arch/sparc/mm/tlb.c

135

page = pfn_to_page(pfn);

arch/sparc/power/hibernate.c

23

int pfn_is_nosave(unsigned long pfn)

arch/sparc/power/hibernate.c

28

return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);

arch/um/include/asm/page.h

89

#define pfn_to_phys(pfn) PFN_PHYS(pfn)

arch/um/include/asm/pgtable-2level.h

40

#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))

arch/um/include/asm/pgtable.h

261

static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)

arch/um/include/asm/pgtable.h

265

pte_set_val(pte, pfn_to_phys(pfn), pgprot);

arch/x86/boot/startup/sev-shared.c

621

pc->entry[0].pfn = paddr >> PAGE_SHIFT;

arch/x86/coco/sev/core.c

195

u64 pfn;

arch/x86/coco/sev/core.c

201

pfn = e->gfn;

arch/x86/coco/sev/core.c

202

vaddr = (unsigned long)pfn_to_kaddr(pfn);

arch/x86/coco/sev/core.c

213

for (; vaddr < vaddr_end; vaddr += PAGE_SIZE, pfn++) {

arch/x86/coco/sev/core.c

216

__pval_terminate(pfn, validate, RMP_PG_SIZE_4K, rc, 0);

arch/x86/coco/sev/core.c

219

__pval_terminate(pfn, validate, size, rc, 0);

arch/x86/coco/sev/core.c

327

unsigned long pfn;

arch/x86/coco/sev/core.c

341

pfn = vmalloc_to_pfn((void *)vaddr);

arch/x86/coco/sev/core.c

344

pfn = __pa(vaddr) >> PAGE_SHIFT;

arch/x86/coco/sev/core.c

348

e->gfn = pfn;

arch/x86/coco/sev/core.c

545

set_pte_enc_mask(kpte, d.pfn, d.new_pgprot);

arch/x86/coco/sev/core.c

948

u64 pfn;

arch/x86/coco/sev/core.c

960

pfn = address >> PAGE_SHIFT;

arch/x86/coco/sev/core.c

962

if (kernel_map_pages_in_pgd(pgd, pfn, address, 1, pflags))

arch/x86/coco/sev/core.c

970

pfn = address >> PAGE_SHIFT;

arch/x86/coco/sev/core.c

971

if (kernel_map_pages_in_pgd(pgd, pfn, address, 1, pflags_enc))

arch/x86/coco/sev/internal.h

110

static inline void __pval_terminate(u64 pfn, bool action, unsigned int page_size,

arch/x86/coco/sev/internal.h

114

pfn, action, page_size, ret, svsm_ret);

arch/x86/coco/sev/svsm.c

108

while (pfn < pfn_end) {

arch/x86/coco/sev/svsm.c

113

pe->pfn = pfn;

arch/x86/coco/sev/svsm.c

116

pfn++;

arch/x86/coco/sev/svsm.c

123

return pfn;

arch/x86/coco/sev/svsm.c

144

pe->pfn = e->gfn;

arch/x86/coco/sev/svsm.c

162

u64 pfn;

arch/x86/coco/sev/svsm.c

164

pfn = pc->entry[pc->cur_index].pfn;

arch/x86/coco/sev/svsm.c

168

__pval_terminate(pfn, action, page_size, ret, svsm_ret);

arch/x86/coco/sev/svsm.c

238

u64 pfn, pfn_end;

arch/x86/coco/sev/svsm.c

241

pfn = pv_4k[i].pfn;

arch/x86/coco/sev/svsm.c

242

pfn_end = pfn + 512;

arch/x86/coco/sev/svsm.c

244

while (pfn < pfn_end) {

arch/x86/coco/sev/svsm.c

245

pfn = svsm_build_ca_from_pfn_range(pfn, pfn_end, action, pc);

arch/x86/coco/sev/svsm.c

97

static u64 svsm_build_ca_from_pfn_range(u64 pfn, u64 pfn_end, bool action,

arch/x86/coco/sev/vc-shared.c

613

unsigned long pfn = paddr >> PAGE_SHIFT;

arch/x86/coco/sev/vc-shared.c

616

sev_es_wr_ghcb_msr(GHCB_MSR_REG_GPA_REQ_VAL(pfn));

arch/x86/coco/sev/vc-shared.c

623

(GHCB_MSR_REG_GPA_RESP_VAL(val) != pfn))

arch/x86/entry/vdso/vma.c

104

unsigned long pfn = hv_get_tsc_pfn();

arch/x86/entry/vdso/vma.c

105

if (pfn && vclock_was_used(VDSO_CLOCKMODE_HVCLOCK))

arch/x86/entry/vdso/vma.c

106

return vmf_insert_pfn(vma, vmf->address, pfn);

arch/x86/hyperv/hv_init.c

138

*hvp = memremap(msr.pfn << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT,

arch/x86/hyperv/hv_init.c

165

msr.pfn = vmalloc_to_pfn(*hvp);

arch/x86/hyperv/ivm.c

487

u64 pfn;

arch/x86/hyperv/ivm.c

498

u64 pfn;

arch/x86/hyperv/ivm.c

502

pfn = pfn_list[i];

arch/x86/hyperv/ivm.c

507

if ((ent->pfn <= pfn) && (ent->pfn + ent->count - 1 >= pfn))

arch/x86/hyperv/ivm.c

520

if (ent->pfn + ent->count == pfn) {

arch/x86/hyperv/ivm.c

524

} else if (pfn + 1 == ent->pfn) {

arch/x86/hyperv/ivm.c

526

ent->pfn--;

arch/x86/hyperv/ivm.c

538

ent->pfn = pfn;

arch/x86/hyperv/ivm.c

556

u64 pfn;

arch/x86/hyperv/ivm.c

560

pfn = pfn_list[i];

arch/x86/hyperv/ivm.c

564

if (pfn == ent->pfn + ent->count - 1) {

arch/x86/hyperv/ivm.c

572

} else if (pfn == ent->pfn) {

arch/x86/hyperv/ivm.c

575

ent->pfn++;

arch/x86/hyperv/ivm.c

581

} else if (pfn > ent->pfn && pfn < ent->pfn + ent->count - 1) {

arch/x86/hyperv/ivm.c

587

new_region.pfn = pfn + 1;

arch/x86/hyperv/ivm.c

588

new_region.count = ent->count - (pfn - ent->pfn + 1);

arch/x86/hyperv/ivm.c

589

ent->count = pfn - ent->pfn;

arch/x86/hyperv/ivm.c

605

ent->pfn = new_region.pfn;

arch/x86/hyperv/ivm.c

648

input->gpa_page_list[cur] = ent->pfn + i;

arch/x86/hyperv/ivm.c

677

static int hv_mark_gpa_visibility(u16 count, const u64 pfn[],

arch/x86/hyperv/ivm.c

696

ret = hv_list_enc_remove(pfn, count);

arch/x86/hyperv/ivm.c

698

ret = hv_list_enc_add(pfn, count);

arch/x86/hyperv/ivm.c

714

memcpy((void *)input->gpa_page_list, pfn, count * sizeof(*pfn));

arch/x86/hyperv/ivm.c

724

ret = hv_list_enc_add(pfn, count);

arch/x86/hyperv/ivm.c

726

ret = hv_list_enc_remove(pfn, count);

arch/x86/hyperv/ivm.c

775

int i, pfn, err;

arch/x86/hyperv/ivm.c

785

for (i = 0, pfn = 0; i < pagecount; i++) {

arch/x86/hyperv/ivm.c

794

pfn_array[pfn] = paddr >> HV_HYP_PAGE_SHIFT;

arch/x86/hyperv/ivm.c

795

pfn++;

arch/x86/hyperv/ivm.c

797

if (pfn == HV_MAX_MODIFY_GPA_REP_COUNT || i == pagecount - 1) {

arch/x86/hyperv/ivm.c

798

ret = hv_mark_gpa_visibility(pfn, pfn_array,

arch/x86/hyperv/ivm.c

802

pfn = 0;

arch/x86/include/asm/io.h

114

extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);

arch/x86/include/asm/iomap.h

16

void __iomem *__iomap_local_pfn_prot(unsigned long pfn, pgprot_t prot);

arch/x86/include/asm/kvm_host.h

1962

int (*gmem_prepare)(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order);

arch/x86/include/asm/kvm_host.h

1964

int (*gmem_max_mapping_level)(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);

arch/x86/include/asm/memtype.h

24

extern bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn);

arch/x86/include/asm/page.h

66

static __always_inline void *pfn_to_kaddr(unsigned long pfn)

arch/x86/include/asm/page.h

68

return __va(pfn << PAGE_SHIFT);

arch/x86/include/asm/paravirt.h

286

static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn)

arch/x86/include/asm/paravirt.h

288

PVOP_VCALL2(pv_ops, mmu.alloc_pte, mm, pfn);

arch/x86/include/asm/paravirt.h

290

static inline void paravirt_release_pte(unsigned long pfn)

arch/x86/include/asm/paravirt.h

292

PVOP_VCALL1(pv_ops, mmu.release_pte, pfn);

arch/x86/include/asm/paravirt.h

295

static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned long pfn)

arch/x86/include/asm/paravirt.h

297

PVOP_VCALL2(pv_ops, mmu.alloc_pmd, mm, pfn);

arch/x86/include/asm/paravirt.h

300

static inline void paravirt_release_pmd(unsigned long pfn)

arch/x86/include/asm/paravirt.h

302

PVOP_VCALL1(pv_ops, mmu.release_pmd, pfn);

arch/x86/include/asm/paravirt.h

305

static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn)

arch/x86/include/asm/paravirt.h

307

PVOP_VCALL2(pv_ops, mmu.alloc_pud, mm, pfn);

arch/x86/include/asm/paravirt.h

309

static inline void paravirt_release_pud(unsigned long pfn)

arch/x86/include/asm/paravirt.h

311

PVOP_VCALL1(pv_ops, mmu.release_pud, pfn);

arch/x86/include/asm/paravirt.h

314

static inline void paravirt_alloc_p4d(struct mm_struct *mm, unsigned long pfn)

arch/x86/include/asm/paravirt.h

316

PVOP_VCALL2(pv_ops, mmu.alloc_p4d, mm, pfn);

arch/x86/include/asm/paravirt.h

319

static inline void paravirt_release_p4d(unsigned long pfn)

arch/x86/include/asm/paravirt.h

321

PVOP_VCALL1(pv_ops, mmu.release_p4d, pfn);

arch/x86/include/asm/paravirt.h

54

static inline void notify_page_enc_status_changed(unsigned long pfn,

arch/x86/include/asm/paravirt.h

57

PVOP_VCALL3(pv_ops, mmu.notify_page_enc_status_changed, pfn, npages, enc);

arch/x86/include/asm/paravirt_types.h

115

void (*notify_page_enc_status_changed)(unsigned long pfn, int npages, bool enc);

arch/x86/include/asm/paravirt_types.h

135

void (*alloc_pte)(struct mm_struct *mm, unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

136

void (*alloc_pmd)(struct mm_struct *mm, unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

137

void (*alloc_pud)(struct mm_struct *mm, unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

138

void (*alloc_p4d)(struct mm_struct *mm, unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

139

void (*release_pte)(unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

140

void (*release_pmd)(unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

141

void (*release_pud)(unsigned long pfn);

arch/x86/include/asm/paravirt_types.h

142

void (*release_p4d)(unsigned long pfn);

arch/x86/include/asm/pgalloc.h

22

static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

23

static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

24

static inline void paravirt_alloc_pmd_clone(unsigned long pfn, unsigned long clonepfn,

arch/x86/include/asm/pgalloc.h

26

static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

27

static inline void paravirt_alloc_p4d(struct mm_struct *mm, unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

28

static inline void paravirt_release_pte(unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

29

static inline void paravirt_release_pmd(unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

30

static inline void paravirt_release_pud(unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

31

static inline void paravirt_release_p4d(unsigned long pfn) {}

arch/x86/include/asm/pgalloc.h

79

unsigned long pfn = page_to_pfn(pte);

arch/x86/include/asm/pgalloc.h

81

paravirt_alloc_pte(mm, pfn);

arch/x86/include/asm/pgalloc.h

82

set_pmd(pmd, __pmd(((pteval_t)pfn << PAGE_SHIFT) | _PAGE_TABLE));

arch/x86/include/asm/pgtable.h

1650

extern bool pfn_modify_allowed(unsigned long pfn, pgprot_t prot);

arch/x86/include/asm/pgtable.h

1692

int arch_memory_failure(unsigned long pfn, int flags);

arch/x86/include/asm/pgtable.h

258

phys_addr_t pfn = pte_val(pte);

arch/x86/include/asm/pgtable.h

259

pfn ^= protnone_mask(pfn);

arch/x86/include/asm/pgtable.h

260

return (pfn & PTE_PFN_MASK) >> PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

265

phys_addr_t pfn = pmd_val(pmd);

arch/x86/include/asm/pgtable.h

266

pfn ^= protnone_mask(pfn);

arch/x86/include/asm/pgtable.h

267

return (pfn & pmd_pfn_mask(pmd)) >> PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

273

phys_addr_t pfn = pud_val(pud);

arch/x86/include/asm/pgtable.h

274

pfn ^= protnone_mask(pfn);

arch/x86/include/asm/pgtable.h

275

return (pfn & pud_pfn_mask(pud)) >> PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

732

phys_addr_t pfn = (phys_addr_t)page_nr << PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

736

pfn ^= protnone_mask(pgprot_val(pgprot));

arch/x86/include/asm/pgtable.h

737

pfn &= PTE_PFN_MASK;

arch/x86/include/asm/pgtable.h

738

return __pte(pfn | check_pgprot(pgprot));

arch/x86/include/asm/pgtable.h

743

phys_addr_t pfn = (phys_addr_t)page_nr << PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

744

pfn ^= protnone_mask(pgprot_val(pgprot));

arch/x86/include/asm/pgtable.h

745

pfn &= PHYSICAL_PMD_PAGE_MASK;

arch/x86/include/asm/pgtable.h

746

return __pmd(pfn | check_pgprot(pgprot));

arch/x86/include/asm/pgtable.h

751

phys_addr_t pfn = (phys_addr_t)page_nr << PAGE_SHIFT;

arch/x86/include/asm/pgtable.h

752

pfn ^= protnone_mask(pgprot_val(pgprot));

arch/x86/include/asm/pgtable.h

753

pfn &= PHYSICAL_PUD_PAGE_MASK;

arch/x86/include/asm/pgtable.h

754

return __pud(pfn | check_pgprot(pgprot));

arch/x86/include/asm/pgtable_types.h

532

pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/x86/include/asm/pgtable_types.h

573

extern int __init kernel_map_pages_in_pgd(pgd_t *pgd, u64 pfn,

arch/x86/include/asm/sev.h

354

pfn : 52;

arch/x86/include/asm/sev.h

397

unsigned long pfn;

arch/x86/include/asm/sev.h

521

void set_pte_enc_mask(pte_t *kpte, unsigned long pfn, pgprot_t new_prot);

arch/x86/include/asm/sev.h

630

static inline void set_pte_enc_mask(pte_t *kpte, unsigned long pfn, pgprot_t new_prot) { }

arch/x86/include/asm/sev.h

652

int snp_lookup_rmpentry(u64 pfn, bool *assigned, int *level);

arch/x86/include/asm/sev.h

654

int psmash(u64 pfn);

arch/x86/include/asm/sev.h

655

int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 asid, bool immutable);

arch/x86/include/asm/sev.h

656

int rmp_make_shared(u64 pfn, enum pg_level level);

arch/x86/include/asm/sev.h

657

void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp);

arch/x86/include/asm/sev.h

660

static inline void snp_leak_pages(u64 pfn, unsigned int pages)

arch/x86/include/asm/sev.h

662

__snp_leak_pages(pfn, pages, true);

arch/x86/include/asm/sev.h

669

static inline int snp_lookup_rmpentry(u64 pfn, bool *assigned, int *level) { return -ENODEV; }

arch/x86/include/asm/sev.h

671

static inline int psmash(u64 pfn) { return -ENODEV; }

arch/x86/include/asm/sev.h

672

static inline int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 asid,

arch/x86/include/asm/sev.h

677

static inline int rmp_make_shared(u64 pfn, enum pg_level level) { return -ENODEV; }

arch/x86/include/asm/sev.h

678

static inline void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp) {}

arch/x86/include/asm/sev.h

679

static inline void snp_leak_pages(u64 pfn, unsigned int npages) {}

arch/x86/include/asm/xen/interface_32.h

100

#define xen_pfn_to_cr3(pfn) (((unsigned)(pfn) << 12) | ((unsigned)(pfn) >> 20))

arch/x86/include/asm/xen/interface_64.h

133

#define xen_pfn_to_cr3(pfn) ((unsigned long)(pfn) << 12)

arch/x86/include/asm/xen/page.h

133

static inline unsigned long __pfn_to_mfn(unsigned long pfn)

arch/x86/include/asm/xen/page.h

137

if (pfn < xen_p2m_size)

arch/x86/include/asm/xen/page.h

138

mfn = xen_p2m_addr[pfn];

arch/x86/include/asm/xen/page.h

139

else if (unlikely(pfn < xen_max_p2m_pfn))

arch/x86/include/asm/xen/page.h

140

return get_phys_to_machine(pfn);

arch/x86/include/asm/xen/page.h

142

return IDENTITY_FRAME(pfn);

arch/x86/include/asm/xen/page.h

145

return get_phys_to_machine(pfn);

arch/x86/include/asm/xen/page.h

150

static inline unsigned long __pfn_to_mfn(unsigned long pfn)

arch/x86/include/asm/xen/page.h

152

return pfn;

arch/x86/include/asm/xen/page.h

156

static inline unsigned long pfn_to_mfn(unsigned long pfn)

arch/x86/include/asm/xen/page.h

166

return pfn;

arch/x86/include/asm/xen/page.h

168

mfn = __pfn_to_mfn(pfn);

arch/x86/include/asm/xen/page.h

176

static inline int phys_to_machine_mapping_valid(unsigned long pfn)

arch/x86/include/asm/xen/page.h

181

return __pfn_to_mfn(pfn) != INVALID_P2M_ENTRY;

arch/x86/include/asm/xen/page.h

186

unsigned long pfn;

arch/x86/include/asm/xen/page.h

197

ret = xen_safe_read_ulong(&machine_to_phys_mapping[mfn], &pfn);

arch/x86/include/asm/xen/page.h

201

return pfn;

arch/x86/include/asm/xen/page.h

206

unsigned long pfn;

arch/x86/include/asm/xen/page.h

216

pfn = mfn_to_pfn_no_overrides(mfn);

arch/x86/include/asm/xen/page.h

217

if (__pfn_to_mfn(pfn) != mfn)

arch/x86/include/asm/xen/page.h

218

pfn = ~0;

arch/x86/include/asm/xen/page.h

224

if (pfn == ~0 && __pfn_to_mfn(mfn) == IDENTITY_FRAME(mfn))

arch/x86/include/asm/xen/page.h

225

pfn = mfn;

arch/x86/include/asm/xen/page.h

227

return pfn;

arch/x86/include/asm/xen/page.h

243

static inline unsigned long pfn_to_gfn(unsigned long pfn)

arch/x86/include/asm/xen/page.h

246

return pfn;

arch/x86/include/asm/xen/page.h

248

return pfn_to_mfn(pfn);

arch/x86/include/asm/xen/page.h

260

#define pfn_to_bfn(pfn) pfn_to_gfn(pfn)

arch/x86/include/asm/xen/page.h

285

unsigned long pfn;

arch/x86/include/asm/xen/page.h

290

pfn = mfn_to_pfn(mfn);

arch/x86/include/asm/xen/page.h

291

if (__pfn_to_mfn(pfn) != mfn)

arch/x86/include/asm/xen/page.h

293

return pfn;

arch/x86/include/asm/xen/page.h

56

extern int xen_alloc_p2m_entry(unsigned long pfn);

arch/x86/include/asm/xen/page.h

58

extern unsigned long get_phys_to_machine(unsigned long pfn);

arch/x86/include/asm/xen/page.h

59

extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn);

arch/x86/include/asm/xen/page.h

60

extern bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);

arch/x86/kernel/aperture_64.c

70

static int gart_mem_pfn_is_ram(unsigned long pfn)

arch/x86/kernel/aperture_64.c

72

return likely((pfn < aperture_pfn_start) ||

arch/x86/kernel/aperture_64.c

73

(pfn >= aperture_pfn_start + aperture_page_count));

arch/x86/kernel/aperture_64.c

77

static bool gart_oldmem_pfn_is_ram(struct vmcore_cb *cb, unsigned long pfn)

arch/x86/kernel/aperture_64.c

79

return !!gart_mem_pfn_is_ram(pfn);

arch/x86/kernel/cpu/mce/core.c

1446

unsigned long pfn;

arch/x86/kernel/cpu/mce/core.c

1455

pfn = (p->mce_addr & MCI_ADDR_PHYSADDR) >> PAGE_SHIFT;

arch/x86/kernel/cpu/mce/core.c

1456

ret = memory_failure(pfn, flags);

arch/x86/kernel/cpu/mce/core.c

1458

set_mce_nospec(pfn);

arch/x86/kernel/cpu/mce/core.c

1480

unsigned long pfn;

arch/x86/kernel/cpu/mce/core.c

1484

pfn = (p->mce_addr & MCI_ADDR_PHYSADDR) >> PAGE_SHIFT;

arch/x86/kernel/cpu/mce/core.c

1485

if (!memory_failure(pfn, 0))

arch/x86/kernel/cpu/mce/core.c

1486

set_mce_nospec(pfn);

arch/x86/kernel/cpu/mce/core.c

1744

int memory_failure(unsigned long pfn, int flags)

arch/x86/kernel/cpu/mce/core.c

1750

pfn);

arch/x86/kernel/cpu/mce/core.c

637

unsigned long pfn;

arch/x86/kernel/cpu/mce/core.c

646

pfn = (mce->addr & MCI_ADDR_PHYSADDR) >> PAGE_SHIFT;

arch/x86/kernel/cpu/mce/core.c

647

if (!memory_failure(pfn, 0)) {

arch/x86/kernel/cpu/mce/core.c

648

set_mce_nospec(pfn);

arch/x86/kernel/cpu/sgx/main.c

681

int arch_memory_failure(unsigned long pfn, int flags)

arch/x86/kernel/cpu/sgx/main.c

683

struct sgx_epc_page *page = sgx_paddr_to_page(pfn << PAGE_SHIFT);

arch/x86/kernel/cpu/sgx/virt.c

38

unsigned long index, pfn;

arch/x86/kernel/cpu/sgx/virt.c

58

pfn = PFN_DOWN(sgx_get_epc_phys_addr(epc_page));

arch/x86/kernel/cpu/sgx/virt.c

60

ret = vmf_insert_pfn(vma, addr, pfn);

arch/x86/kernel/crash_dump_32.c

15

static inline bool is_crashed_pfn_valid(unsigned long pfn)

arch/x86/kernel/crash_dump_32.c

25

return pte_pfn(pfn_pte(pfn, __pgprot(0))) == pfn;

arch/x86/kernel/crash_dump_32.c

31

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize,

arch/x86/kernel/crash_dump_32.c

39

if (!is_crashed_pfn_valid(pfn))

arch/x86/kernel/crash_dump_32.c

42

vaddr = kmap_local_pfn(pfn);

arch/x86/kernel/crash_dump_64.c

15

static ssize_t __copy_oldmem_page(struct iov_iter *iter, unsigned long pfn,

arch/x86/kernel/crash_dump_64.c

25

vaddr = (__force void *)ioremap_encrypted(pfn << PAGE_SHIFT, PAGE_SIZE);

arch/x86/kernel/crash_dump_64.c

27

vaddr = (__force void *)ioremap_cache(pfn << PAGE_SHIFT, PAGE_SIZE);

arch/x86/kernel/crash_dump_64.c

38

ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize,

arch/x86/kernel/crash_dump_64.c

41

return __copy_oldmem_page(iter, pfn, csize, offset, false);

arch/x86/kernel/crash_dump_64.c

49

ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, unsigned long pfn,

arch/x86/kernel/crash_dump_64.c

52

return __copy_oldmem_page(iter, pfn, csize, offset, true);

arch/x86/kernel/kvm.c

942

static void kvm_sev_hc_page_enc_status(unsigned long pfn, int npages, bool enc)

arch/x86/kernel/kvm.c

944

kvm_sev_hypercall3(KVM_HC_MAP_GPA_RANGE, pfn << PAGE_SHIFT, npages,

arch/x86/kernel/ldt.c

314

unsigned long pfn;

arch/x86/kernel/ldt.c

319

pfn = is_vmalloc ? vmalloc_to_pfn(src) :

arch/x86/kernel/ldt.c

337

pte = pfn_pte(pfn, pte_prot);

arch/x86/kernel/tboot.c

113

static int map_tboot_page(unsigned long vaddr, unsigned long pfn,

arch/x86/kernel/tboot.c

135

set_pte_at(&tboot_mm, vaddr, pte, pfn_pte(pfn, prot));

arch/x86/kvm/mmu.h

258

int kvm_tdp_mmu_map_private_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, kvm_pfn_t pfn);

arch/x86/kvm/mmu/mmu.c

3032

kvm_pfn_t pfn, struct kvm_page_fault *fault)

arch/x86/kvm/mmu/mmu.c

3049

pfn == spte_to_pfn(*sptep))

arch/x86/kvm/mmu/mmu.c

3063

} else if (pfn != spte_to_pfn(*sptep)) {

arch/x86/kvm/mmu/mmu.c

3071

if (unlikely(is_noslot_pfn(pfn))) {

arch/x86/kvm/mmu/mmu.c

3079

wrprot = make_spte(vcpu, sp, slot, pte_access, gfn, pfn, *sptep, prefetch,

arch/x86/kvm/mmu/mmu.c

3317

kvm_pfn_t pfn;

arch/x86/kvm/mmu/mmu.c

3321

pfn = fault->pfn;

arch/x86/kvm/mmu/mmu.c

3326

pfn = KVM_PFN_ERR_FAULT;

arch/x86/kvm/mmu/mmu.c

3338

coco_level = kvm_x86_call(gmem_max_mapping_level)(kvm, pfn, is_private);

arch/x86/kvm/mmu/mmu.c

3390

if (is_error_noslot_pfn(fault->pfn))

arch/x86/kvm/mmu/mmu.c

3411

VM_BUG_ON((fault->gfn & mask) != (fault->pfn & mask));

arch/x86/kvm/mmu/mmu.c

3412

fault->pfn &= ~mask;

arch/x86/kvm/mmu/mmu.c

3431

fault->pfn |= fault->gfn & page_mask;

arch/x86/kvm/mmu/mmu.c

3472

base_gfn, fault->pfn, fault);

arch/x86/kvm/mmu/mmu.c

3489

if (is_sigpending_pfn(fault->pfn)) {

arch/x86/kvm/mmu/mmu.c

3499

if (fault->pfn == KVM_PFN_ERR_RO_FAULT)

arch/x86/kvm/mmu/mmu.c

3502

if (fault->pfn == KVM_PFN_ERR_HWPOISON) {

arch/x86/kvm/mmu/mmu.c

3525

fault->pfn = KVM_PFN_NOSLOT;

arch/x86/kvm/mmu/mmu.c

4584

r = kvm_gmem_get_pfn(vcpu->kvm, fault->slot, fault->gfn, &fault->pfn,

arch/x86/kvm/mmu/mmu.c

4606

fault->pfn = __kvm_faultin_pfn(fault->slot, fault->gfn, foll,

arch/x86/kvm/mmu/mmu.c

4615

if (fault->pfn != KVM_PFN_ERR_NEEDS_IO)

arch/x86/kvm/mmu/mmu.c

4636

fault->pfn = __kvm_faultin_pfn(fault->slot, fault->gfn, foll,

arch/x86/kvm/mmu/mmu.c

4740

if (unlikely(is_error_pfn(fault->pfn)))

arch/x86/kvm/mmu/mmu.c

4743

if (WARN_ON_ONCE(!fault->slot || is_noslot_pfn(fault->pfn)))

arch/x86/kvm/mmu/mmu.c

5036

int kvm_tdp_mmu_map_private_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, kvm_pfn_t pfn)

arch/x86/kvm/mmu/mmu.c

5052

.pfn = pfn,

arch/x86/kvm/mmu/mmu_internal.h

281

kvm_pfn_t pfn;

arch/x86/kvm/mmu/mmu_internal.h

362

.pfn = KVM_PFN_ERR_FAULT,

arch/x86/kvm/mmu/mmutrace.h

380

__field(u64, pfn)

arch/x86/kvm/mmu/mmutrace.h

386

__entry->pfn = fault->pfn | (fault->gfn & (KVM_PAGES_PER_HPAGE(fault->goal_level) - 1));

arch/x86/kvm/mmu/mmutrace.h

391

__entry->gfn, __entry->pfn, __entry->level

arch/x86/kvm/mmu/paging_tmpl.h

743

base_gfn, fault->pfn, fault);

arch/x86/kvm/mmu/spte.c

107

static bool __kvm_is_mmio_pfn(kvm_pfn_t pfn)

arch/x86/kvm/mmu/spte.c

109

if (pfn_valid(pfn))

arch/x86/kvm/mmu/spte.c

110

return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) &&

arch/x86/kvm/mmu/spte.c

121

(!pat_enabled() || pat_pfn_immune_to_uc_mtrr(pfn));

arch/x86/kvm/mmu/spte.c

123

return !e820__mapped_raw_any(pfn_to_hpa(pfn),

arch/x86/kvm/mmu/spte.c

124

pfn_to_hpa(pfn + 1) - 1,

arch/x86/kvm/mmu/spte.c

128

static bool kvm_is_mmio_pfn(kvm_pfn_t pfn, int *is_host_mmio)

arch/x86/kvm/mmu/spte.c

136

*is_host_mmio = __kvm_is_mmio_pfn(pfn);

arch/x86/kvm/mmu/spte.c

188

unsigned int pte_access, gfn_t gfn, kvm_pfn_t pfn,

arch/x86/kvm/mmu/spte.c

244

kvm_is_mmio_pfn(pfn, &is_host_mmio));

arch/x86/kvm/mmu/spte.c

250

if (shadow_me_value && !kvm_is_mmio_pfn(pfn, &is_host_mmio))

arch/x86/kvm/mmu/spte.c

253

spte |= (u64)pfn << PAGE_SHIFT;

arch/x86/kvm/mmu/spte.c

297

kvm_is_mmio_pfn(pfn, &is_host_mmio))

arch/x86/kvm/mmu/spte.h

545

unsigned int pte_access, gfn_t gfn, kvm_pfn_t pfn,

arch/x86/kvm/mmu/tdp_mmu.c

1183

WARN_ON_ONCE(fault->pfn != spte_to_pfn(iter->old_spte));

arch/x86/kvm/mmu/tdp_mmu.c

1191

fault->pfn, iter->old_spte, fault->prefetch,

arch/x86/kvm/svm/sev.c

2280

static int sev_gmem_post_populate(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn,

arch/x86/kvm/svm/sev.c

2293

ret = snp_lookup_rmpentry((u64)pfn, &assigned, &level);

arch/x86/kvm/svm/sev.c

2303

void *dst_vaddr = kmap_local_pfn(pfn);

arch/x86/kvm/svm/sev.c

2311

ret = rmp_make_private(pfn, gfn << PAGE_SHIFT, PG_LEVEL_4K,

arch/x86/kvm/svm/sev.c

2317

fw_args.address = __sme_set(pfn_to_hpa(pfn));

arch/x86/kvm/svm/sev.c

2335

if (ret && !snp_page_reclaim(kvm, pfn) &&

arch/x86/kvm/svm/sev.c

2339

void *dst_vaddr = kmap_local_pfn(pfn);

arch/x86/kvm/svm/sev.c

2455

u64 pfn = __pa(svm->sev_es.vmsa) >> PAGE_SHIFT;

arch/x86/kvm/svm/sev.c

2462

ret = rmp_make_private(pfn, INITIAL_VMSA_GPA, PG_LEVEL_4K, sev->asid, true);

arch/x86/kvm/svm/sev.c

2471

snp_page_reclaim(kvm, pfn);

arch/x86/kvm/svm/sev.c

310

static int kvm_rmp_make_shared(struct kvm *kvm, u64 pfn, enum pg_level level)

arch/x86/kvm/svm/sev.c

312

if (KVM_BUG_ON(rmp_make_shared(pfn, level), kvm)) {

arch/x86/kvm/svm/sev.c

313

snp_leak_pages(pfn, page_level_size(level) >> PAGE_SHIFT);

arch/x86/kvm/svm/sev.c

3269

u64 pfn = __pa(svm->sev_es.vmsa) >> PAGE_SHIFT;

arch/x86/kvm/svm/sev.c

3271

if (kvm_rmp_make_shared(vcpu->kvm, pfn, PG_LEVEL_4K))

arch/x86/kvm/svm/sev.c

334

static int snp_page_reclaim(struct kvm *kvm, u64 pfn)

arch/x86/kvm/svm/sev.c

339

data.paddr = __sme_set(pfn << PAGE_SHIFT);

arch/x86/kvm/svm/sev.c

341

if (KVM_BUG(rc, kvm, "Failed to reclaim PFN %llx, rc %d fw_err %d", pfn, rc, fw_err)) {

arch/x86/kvm/svm/sev.c

342

snp_leak_pages(pfn, 1);

arch/x86/kvm/svm/sev.c

346

if (kvm_rmp_make_shared(kvm, pfn, PG_LEVEL_4K))

arch/x86/kvm/svm/sev.c

3702

static int snp_rmptable_psmash(kvm_pfn_t pfn)

arch/x86/kvm/svm/sev.c

3706

pfn = pfn & ~(KVM_PAGES_PER_HPAGE(PG_LEVEL_2M) - 1);

arch/x86/kvm/svm/sev.c

3713

ret = psmash(pfn);

arch/x86/kvm/svm/sev.c

3967

kvm_pfn_t pfn;

arch/x86/kvm/svm/sev.c

4004

if (kvm_gmem_get_pfn(vcpu->kvm, slot, gfn, &pfn, &page, NULL))

arch/x86/kvm/svm/sev.c

4019

svm->vmcb->control.vmsa_pa = pfn_to_hpa(pfn);

arch/x86/kvm/svm/sev.c

4813

unsigned long pfn;

arch/x86/kvm/svm/sev.c

4834

pfn = page_to_pfn(p);

arch/x86/kvm/svm/sev.c

4835

if (IS_ALIGNED(pfn, PTRS_PER_PMD))

arch/x86/kvm/svm/sev.c

4850

kvm_pfn_t pfn;

arch/x86/kvm/svm/sev.c

4875

ret = kvm_gmem_get_pfn(kvm, slot, gfn, &pfn, &page, &order);

arch/x86/kvm/svm/sev.c

4882

ret = snp_lookup_rmpentry(pfn, &assigned, &rmp_level);

arch/x86/kvm/svm/sev.c

4885

gpa, pfn, ret);

arch/x86/kvm/svm/sev.c

4914

ret = snp_rmptable_psmash(pfn);

arch/x86/kvm/svm/sev.c

4921

if (!snp_lookup_rmpentry(pfn, &assigned, &rmp_level) &&

arch/x86/kvm/svm/sev.c

4926

gpa, pfn, ret);

arch/x86/kvm/svm/sev.c

4931

trace_kvm_rmp_fault(vcpu, gpa, pfn, error_code, rmp_level, ret);

arch/x86/kvm/svm/sev.c

4938

kvm_pfn_t pfn = start;

arch/x86/kvm/svm/sev.c

4940

while (pfn < end) {

arch/x86/kvm/svm/sev.c

4944

ret = snp_lookup_rmpentry(pfn, &assigned, &rmp_level);

arch/x86/kvm/svm/sev.c

4947

pfn, start, end, rmp_level, ret);

arch/x86/kvm/svm/sev.c

4953

__func__, pfn, start, end, rmp_level);

arch/x86/kvm/svm/sev.c

4957

pfn++;

arch/x86/kvm/svm/sev.c

4971

static bool is_large_rmp_possible(struct kvm *kvm, kvm_pfn_t pfn, int order)

arch/x86/kvm/svm/sev.c

4973

kvm_pfn_t pfn_aligned = ALIGN_DOWN(pfn, PTRS_PER_PMD);

arch/x86/kvm/svm/sev.c

4987

int sev_gmem_prepare(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order)

arch/x86/kvm/svm/sev.c

4998

rc = snp_lookup_rmpentry(pfn, &assigned, &level);

arch/x86/kvm/svm/sev.c

5001

gfn, pfn, rc);

arch/x86/kvm/svm/sev.c

5007

__func__, gfn, pfn, max_order, level);

arch/x86/kvm/svm/sev.c

5011

if (is_large_rmp_possible(kvm, pfn, max_order)) {

arch/x86/kvm/svm/sev.c

5013

pfn_aligned = ALIGN_DOWN(pfn, PTRS_PER_PMD);

arch/x86/kvm/svm/sev.c

5017

pfn_aligned = pfn;

arch/x86/kvm/svm/sev.c

5024

gfn, pfn, level, rc);

arch/x86/kvm/svm/sev.c

5029

__func__, gfn, pfn, pfn_aligned, max_order, level);

arch/x86/kvm/svm/sev.c

5036

kvm_pfn_t pfn;

arch/x86/kvm/svm/sev.c

5043

for (pfn = start; pfn < end;) {

arch/x86/kvm/svm/sev.c

5048

rc = snp_lookup_rmpentry(pfn, &assigned, &rmp_level);

arch/x86/kvm/svm/sev.c

5052

use_2m_update = IS_ALIGNED(pfn, PTRS_PER_PMD) &&

arch/x86/kvm/svm/sev.c

5053

end >= (pfn + PTRS_PER_PMD) &&

arch/x86/kvm/svm/sev.c

5067

rc = snp_rmptable_psmash(pfn);

arch/x86/kvm/svm/sev.c

5069

pfn, rc);

arch/x86/kvm/svm/sev.c

5072

rc = rmp_make_shared(pfn, use_2m_update ? PG_LEVEL_2M : PG_LEVEL_4K);

arch/x86/kvm/svm/sev.c

5074

pfn, rc))

arch/x86/kvm/svm/sev.c

5089

clflush_cache_range(__va(pfn_to_hpa(pfn)),

arch/x86/kvm/svm/sev.c

5092

pfn += use_2m_update ? PTRS_PER_PMD : 1;

arch/x86/kvm/svm/sev.c

5097

int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)

arch/x86/kvm/svm/sev.c

5105

rc = snp_lookup_rmpentry(pfn, &assigned, &level);

arch/x86/kvm/svm/svm.h

897

int sev_gmem_prepare(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order);

arch/x86/kvm/svm/svm.h

899

int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);

arch/x86/kvm/svm/svm.h

923

static inline int sev_gmem_prepare(struct kvm *kvm, kvm_pfn_t pfn, gfn_t gfn, int max_order)

arch/x86/kvm/svm/svm.h

928

static inline int sev_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)

arch/x86/kvm/trace.h

1941

TP_PROTO(struct kvm_vcpu *vcpu, u64 gpa, u64 pfn, u64 error_code,

arch/x86/kvm/trace.h

1943

TP_ARGS(vcpu, gpa, pfn, error_code, rmp_level, psmash_ret),

arch/x86/kvm/trace.h

1948

__field(u64, pfn)

arch/x86/kvm/trace.h

1957

__entry->pfn = pfn;

arch/x86/kvm/trace.h

1964

__entry->vcpu_id, __entry->gpa, __entry->pfn,

arch/x86/kvm/vmx/main.c

842

static int vt_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn,

arch/x86/kvm/vmx/main.c

846

return tdx_gmem_max_mapping_level(kvm, pfn, is_private);

arch/x86/kvm/vmx/nested.c

3441

vmcs_write64(APIC_ACCESS_ADDR, pfn_to_hpa(map->pfn));

arch/x86/kvm/vmx/nested.c

3457

vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, pfn_to_hpa(map->pfn));

arch/x86/kvm/vmx/nested.c

3487

pfn_to_hpa(map->pfn) + offset_in_page(vmcs12->posted_intr_desc_addr));

arch/x86/kvm/vmx/tdx.c

1625

kvm_pfn_t pfn)

arch/x86/kvm/vmx/tdx.c

1637

err = tdh_mem_page_add(&kvm_tdx->td, gpa, pfn_to_page(pfn),

arch/x86/kvm/vmx/tdx.c

1649

enum pg_level level, kvm_pfn_t pfn)

arch/x86/kvm/vmx/tdx.c

1653

struct page *page = pfn_to_page(pfn);

arch/x86/kvm/vmx/tdx.c

1672

kvm_pfn_t pfn = spte_to_pfn(mirror_spte);

arch/x86/kvm/vmx/tdx.c

1694

return tdx_mem_page_add(kvm, gfn, level, pfn);

arch/x86/kvm/vmx/tdx.c

1696

return tdx_mem_page_aug(kvm, gfn, level, pfn);

arch/x86/kvm/vmx/tdx.c

3119

static int tdx_gmem_post_populate(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn,

arch/x86/kvm/vmx/tdx.c

3135

ret = kvm_tdp_mmu_map_private_pfn(arg->vcpu, gfn, pfn);

arch/x86/kvm/vmx/tdx.c

3285

int tdx_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private)

arch/x86/kvm/vmx/vmx.c

7037

kvm_pfn_t pfn;

arch/x86/kvm/vmx/vmx.c

7071

pfn = __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, &writable, &refcounted_page);

arch/x86/kvm/vmx/vmx.c

7072

if (is_error_noslot_pfn(pfn))

arch/x86/kvm/vmx/vmx.c

7079

vmcs_write64(APIC_ACCESS_ADDR, pfn_to_hpa(pfn));

arch/x86/kvm/vmx/x86_ops.h

156

int tdx_gmem_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, bool is_private);

arch/x86/kvm/x86.c

14070

int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_order)

arch/x86/kvm/x86.c

14072

return kvm_x86_call(gmem_prepare)(kvm, pfn, gfn, max_order);

arch/x86/mm/fault.c

289

static bool low_pfn(unsigned long pfn)

arch/x86/mm/fault.c

291

return pfn < max_low_pfn;

arch/x86/mm/init.c

128

unsigned long pfn;

arch/x86/mm/init.c

153

pfn = ret >> PAGE_SHIFT;

arch/x86/mm/init.c

155

pfn = pgt_buf_end;

arch/x86/mm/init.c

162

adr = __va((pfn + i) << PAGE_SHIFT);

arch/x86/mm/init.c

166

return __va(pfn << PAGE_SHIFT);

arch/x86/mm/init.c

406

unsigned long pfn;

arch/x86/mm/init.c

412

pfn = start_pfn = PFN_DOWN(start);

arch/x86/mm/init.c

420

if (pfn == 0)

arch/x86/mm/init.c

423

end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));

arch/x86/mm/init.c

425

end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));

arch/x86/mm/init.c

431

pfn = end_pfn;

arch/x86/mm/init.c

435

start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));

arch/x86/mm/init.c

439

end_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE));

arch/x86/mm/init.c

447

pfn = end_pfn;

arch/x86/mm/init.c

452

start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE));

arch/x86/mm/init.c

458

pfn = end_pfn;

arch/x86/mm/init.c

462

start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));

arch/x86/mm/init.c

467

pfn = end_pfn;

arch/x86/mm/init.c

472

start_pfn = pfn;

arch/x86/mm/init_32.c

259

unsigned long pfn;

arch/x86/mm/init_32.c

290

pfn = start_pfn;

arch/x86/mm/init_32.c

291

pgd_idx = pgd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET);

arch/x86/mm/init_32.c

296

if (pfn >= end_pfn)

arch/x86/mm/init_32.c

299

pmd_idx = pmd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET);

arch/x86/mm/init_32.c

304

for (; pmd_idx < PTRS_PER_PMD && pfn < end_pfn;

arch/x86/mm/init_32.c

306

unsigned int addr = pfn * PAGE_SIZE + PAGE_OFFSET;

arch/x86/mm/init_32.c

323

pfn &= PMD_MASK >> PAGE_SHIFT;

arch/x86/mm/init_32.c

324

addr2 = (pfn + PTRS_PER_PTE-1) * PAGE_SIZE +

arch/x86/mm/init_32.c

333

set_pmd(pmd, pfn_pmd(pfn, init_prot));

arch/x86/mm/init_32.c

335

set_pmd(pmd, pfn_pmd(pfn, prot));

arch/x86/mm/init_32.c

337

pfn += PTRS_PER_PTE;

arch/x86/mm/init_32.c

342

pte_ofs = pte_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET);

arch/x86/mm/init_32.c

344

for (; pte_ofs < PTRS_PER_PTE && pfn < end_pfn;

arch/x86/mm/init_32.c

345

pte++, pfn++, pte_ofs++, addr += PAGE_SIZE) {

arch/x86/mm/init_32.c

358

set_pte(pte, pfn_pte(pfn, init_prot));

arch/x86/mm/init_32.c

359

last_map_addr = (pfn << PAGE_SHIFT) + PAGE_SIZE;

arch/x86/mm/init_32.c

361

set_pte(pte, pfn_pte(pfn, prot));

arch/x86/mm/init_32.c

420

unsigned long pfn, va;

arch/x86/mm/init_32.c

436

for (pfn = max_low_pfn; pfn < 1<<(32-PAGE_SHIFT); pfn++) {

arch/x86/mm/init_32.c

437

va = PAGE_OFFSET + (pfn<<PAGE_SHIFT);

arch/x86/mm/init_32.c

451

pfn, pmd, __pa(pmd));

arch/x86/mm/init_32.c

460

pfn, pmd, __pa(pmd), pte, __pa(pte));

arch/x86/mm/iomap_32.c

47

void __iomem *__iomap_local_pfn_prot(unsigned long pfn, pgprot_t prot)

arch/x86/mm/iomap_32.c

63

return (void __force __iomem *)__kmap_local_pfn_prot(pfn, prot);

arch/x86/mm/ioremap.c

74

unsigned long pfn;

arch/x86/mm/ioremap.c

82

for_each_valid_pfn(pfn, start_pfn, stop_pfn)

arch/x86/mm/ioremap.c

83

if (!PageReserved(pfn_to_page(pfn)))

arch/x86/mm/mem_encrypt_amd.c

219

unsigned long pfn = 0;

arch/x86/mm/mem_encrypt_amd.c

224

pfn = pte_pfn(*kpte);

arch/x86/mm/mem_encrypt_amd.c

228

pfn = pmd_pfn(*(pmd_t *)kpte);

arch/x86/mm/mem_encrypt_amd.c

232

pfn = pud_pfn(*(pud_t *)kpte);

arch/x86/mm/mem_encrypt_amd.c

243

return pfn;

arch/x86/mm/mem_encrypt_amd.c

263

unsigned long pfn;

arch/x86/mm/mem_encrypt_amd.c

272

pfn = pg_level_to_pfn(level, kpte, NULL);

arch/x86/mm/mem_encrypt_amd.c

273

if (!pfn)

arch/x86/mm/mem_encrypt_amd.c

279

notify_page_enc_status_changed(pfn, psize >> PAGE_SHIFT, enc);

arch/x86/mm/mem_encrypt_amd.c

318

d->pfn = pg_level_to_pfn(d->pte_level, d->kpte, &old_prot);

arch/x86/mm/mem_encrypt_amd.c

319

if (!d->pfn)

arch/x86/mm/mem_encrypt_amd.c

332

d->pa = d->pfn << PAGE_SHIFT;

arch/x86/mm/mem_encrypt_amd.c

349

void set_pte_enc_mask(pte_t *kpte, unsigned long pfn, pgprot_t new_prot)

arch/x86/mm/mem_encrypt_amd.c

354

new_pte = pfn_pte(pfn, new_prot);

arch/x86/mm/mem_encrypt_amd.c

382

set_pte_enc_mask(kpte, d.pfn, d.new_pgprot);

arch/x86/mm/mmap.c

212

int valid_mmap_phys_addr_range(unsigned long pfn, size_t count)

arch/x86/mm/mmap.c

214

phys_addr_t addr = (phys_addr_t)pfn << PAGE_SHIFT;

arch/x86/mm/mmap.c

226

bool pfn_modify_allowed(unsigned long pfn, pgprot_t prot)

arch/x86/mm/mmap.c

233

if (pfn_valid(pfn))

arch/x86/mm/mmap.c

235

if (pfn >= l1tf_pfn_limit() && !capable(CAP_SYS_ADMIN))

arch/x86/mm/pat/cpa-test.c

139

unsigned long pfn = get_random_u32_below(max_pfn_mapped);

arch/x86/mm/pat/cpa-test.c

141

addr[i] = (unsigned long)__va(pfn << PAGE_SHIFT);

arch/x86/mm/pat/cpa-test.c

143

len[i] = min_t(unsigned long, len[i], max_pfn_mapped - pfn - 1);

arch/x86/mm/pat/cpa-test.c

167

if (test_bit(pfn + k, bm)) {

arch/x86/mm/pat/cpa-test.c

171

__set_bit(pfn + k, bm);

arch/x86/mm/pat/cpa-test.c

173

pages[k] = pfn_to_page(pfn + k);

arch/x86/mm/pat/memtype.c

441

u64 pfn;

arch/x86/mm/pat/memtype.c

455

for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {

arch/x86/mm/pat/memtype.c

458

page = pfn_to_page(pfn);

arch/x86/mm/pat/memtype.c

473

for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {

arch/x86/mm/pat/memtype.c

474

page = pfn_to_page(pfn);

arch/x86/mm/pat/memtype.c

483

u64 pfn;

arch/x86/mm/pat/memtype.c

485

for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {

arch/x86/mm/pat/memtype.c

486

page = pfn_to_page(pfn);

arch/x86/mm/pat/memtype.c

693

bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn)

arch/x86/mm/pat/memtype.c

695

enum page_cache_mode cm = lookup_memtype(PFN_PHYS(pfn));

arch/x86/mm/pat/memtype.c

769

pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

arch/x86/mm/pat/memtype.c

772

if (!phys_mem_access_encrypted(pfn << PAGE_SHIFT, size))

arch/x86/mm/pat/memtype.c

784

int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,

arch/x86/mm/pat/memtype.c

792

if (!range_is_allowed(pfn, size))

arch/x86/mm/pat/memtype.c

908

int pfnmap_setup_cachemode(unsigned long pfn, unsigned long size, pgprot_t *prot)

arch/x86/mm/pat/memtype.c

910

resource_size_t paddr = (resource_size_t)pfn << PAGE_SHIFT;

arch/x86/mm/pat/memtype.c

930

int pfnmap_track(unsigned long pfn, unsigned long size, pgprot_t *prot)

arch/x86/mm/pat/memtype.c

932

const resource_size_t paddr = (resource_size_t)pfn << PAGE_SHIFT;

arch/x86/mm/pat/memtype.c

937

void pfnmap_untrack(unsigned long pfn, unsigned long size)

arch/x86/mm/pat/memtype.c

939

const resource_size_t paddr = (resource_size_t)pfn << PAGE_SHIFT;

arch/x86/mm/pat/set_memory.c

1084

static void split_set_pte(struct cpa_data *cpa, pte_t *pte, unsigned long pfn,

arch/x86/mm/pat/set_memory.c

1099

prot = static_protections(ref_prot, address, pfn, npg, 0, CPA_PROTECT);

arch/x86/mm/pat/set_memory.c

1117

set_pte(pte, pfn_pte(pfn, ref_prot));

arch/x86/mm/pat/set_memory.c

1124

unsigned long lpaddr, lpinc, ref_pfn, pfn, pfninc = 1;

arch/x86/mm/pat/set_memory.c

1183

pfn = ref_pfn;

arch/x86/mm/pat/set_memory.c

1184

for (i = 0; i < PTRS_PER_PTE; i++, pfn += pfninc, lpaddr += lpinc)

arch/x86/mm/pat/set_memory.c

1185

split_set_pte(cpa, pbase + i, pfn, ref_prot, lpaddr, lpinc);

arch/x86/mm/pat/set_memory.c

1188

unsigned long pfn = PFN_DOWN(__pa(address));

arch/x86/mm/pat/set_memory.c

1190

if (pfn_range_is_mapped(pfn, pfn + 1))

arch/x86/mm/pat/set_memory.c

1251

unsigned long pfn;

arch/x86/mm/pat/set_memory.c

1261

pfn = pte_pfn(first);

arch/x86/mm/pat/set_memory.c

1264

if (PFN_PHYS(pfn) & ~PMD_MASK)

arch/x86/mm/pat/set_memory.c

1288

_pmd = pfn_pmd(pfn, pgprot);

arch/x86/mm/pat/set_memory.c

1310

if (virt_addr_valid(addr) && pfn_range_is_mapped(pfn, pfn + 1))

arch/x86/mm/pat/set_memory.c

1319

unsigned long pfn;

arch/x86/mm/pat/set_memory.c

1334

pfn = pmd_pfn(first);

arch/x86/mm/pat/set_memory.c

1335

if (!pmd_leaf(first) || (PFN_PHYS(pfn) & ~PUD_MASK))

arch/x86/mm/pat/set_memory.c

1355

set_pud(pud, pfn_pud(pfn, pmd_pgprot(first)));

arch/x86/mm/pat/set_memory.c

1357

if (virt_addr_valid(addr) && pfn_range_is_mapped(pfn, pfn + 1))

arch/x86/mm/pat/set_memory.c

1576

set_pte(pte, pfn_pte(cpa->pfn, pgprot));

arch/x86/mm/pat/set_memory.c

1579

cpa->pfn++;

arch/x86/mm/pat/set_memory.c

1635

set_pmd(pmd, pmd_mkhuge(pfn_pmd(cpa->pfn,

arch/x86/mm/pat/set_memory.c

1639

cpa->pfn += PMD_SIZE >> PAGE_SHIFT;

arch/x86/mm/pat/set_memory.c

1708

set_pud(pud, pud_mkhuge(pfn_pud(cpa->pfn,

arch/x86/mm/pat/set_memory.c

1712

cpa->pfn += PUD_SIZE >> PAGE_SHIFT;

arch/x86/mm/pat/set_memory.c

1827

cpa->pfn = __pa(vaddr) >> PAGE_SHIFT;

arch/x86/mm/pat/set_memory.c

1830

} else if (__cpa_pfn_in_highmap(cpa->pfn)) {

arch/x86/mm/pat/set_memory.c

1864

unsigned long pfn = pte_pfn(old_pte);

arch/x86/mm/pat/set_memory.c

1871

new_prot = static_protections(new_prot, address, pfn, 1, 0,

arch/x86/mm/pat/set_memory.c

1874

new_prot = verify_rwx(old_prot, new_prot, address, pfn, 1,

arch/x86/mm/pat/set_memory.c

1884

new_pte = pfn_pte(pfn, new_prot);

arch/x86/mm/pat/set_memory.c

1885

cpa->pfn = pfn;

arch/x86/mm/pat/set_memory.c

1928

unsigned long laddr = (unsigned long)__va(cpa->pfn << PAGE_SHIFT);

arch/x86/mm/pat/set_memory.c

1932

if (!pfn_range_is_mapped(cpa->pfn, cpa->pfn + 1))

arch/x86/mm/pat/set_memory.c

1968

__cpa_pfn_in_highmap(cpa->pfn)) {

arch/x86/mm/pat/set_memory.c

1969

unsigned long temp_cpa_vaddr = (cpa->pfn << PAGE_SHIFT) +

arch/x86/mm/pat/set_memory.c

2260

int set_mce_nospec(unsigned long pfn)

arch/x86/mm/pat/set_memory.c

2266

if (arch_is_platform_page(pfn << PAGE_SHIFT))

arch/x86/mm/pat/set_memory.c

2280

decoy_addr = (pfn << PAGE_SHIFT) + (PAGE_OFFSET ^ BIT(63));

arch/x86/mm/pat/set_memory.c

2284

pr_warn("Could not invalidate pfn=0x%lx from 1:1 map\n", pfn);

arch/x86/mm/pat/set_memory.c

2290

int clear_mce_nospec(unsigned long pfn)

arch/x86/mm/pat/set_memory.c

2292

unsigned long addr = (unsigned long) pfn_to_kaddr(pfn);

arch/x86/mm/pat/set_memory.c

264

static bool __cpa_pfn_in_highmap(unsigned long pfn)

arch/x86/mm/pat/set_memory.c

270

return within_inclusive(pfn, highmap_start_pfn(), highmap_end_pfn());

arch/x86/mm/pat/set_memory.c

2705

int __init kernel_map_pages_in_pgd(pgd_t *pgd, u64 pfn, unsigned long address,

arch/x86/mm/pat/set_memory.c

2712

.pfn = pfn,

arch/x86/mm/pat/set_memory.c

275

static bool __cpa_pfn_in_highmap(unsigned long pfn)

arch/x86/mm/pat/set_memory.c

2755

.pfn = 0,

arch/x86/mm/pat/set_memory.c

48

unsigned long pfn;

arch/x86/mm/pat/set_memory.c

594

unsigned long pfn, const char *txt)

arch/x86/mm/pat/set_memory.c

606

lvltxt[warnlvl], txt, start, end, pfn, (unsigned long long)pgprot_val(prot),

arch/x86/mm/pat/set_memory.c

617

unsigned long pfn, unsigned long npg,

arch/x86/mm/pat/set_memory.c

634

check_conflict(warnlvl, prot, res, start, end, pfn, "Text NX");

arch/x86/mm/pat/set_memory.c

645

check_conflict(warnlvl, prot, res, start, end, pfn, "Text RO");

arch/x86/mm/pat/set_memory.c

650

res = protect_pci_bios(pfn, pfn + npg - 1);

arch/x86/mm/pat/set_memory.c

651

check_conflict(warnlvl, prot, res, start, end, pfn, "PCIBIOS NX");

arch/x86/mm/pat/set_memory.c

654

res = protect_rodata(pfn, pfn + npg - 1);

arch/x86/mm/pat/set_memory.c

655

check_conflict(warnlvl, prot, res, start, end, pfn, "Rodata RO");

arch/x86/mm/pat/set_memory.c

665

unsigned long pfn, unsigned long npg,

arch/x86/mm/pat/set_memory.c

696

start, end, pfn);

arch/x86/mm/pat/set_memory.c

925

unsigned long numpages, pmask, psize, lpaddr, pfn, old_pfn;

arch/x86/mm/pat/set_memory.c

992

pfn = old_pfn + ((address & (psize - 1)) >> PAGE_SHIFT);

arch/x86/mm/pat/set_memory.c

993

cpa->pfn = pfn;

arch/x86/platform/efi/efi_64.c

182

unsigned long pfn, text, pf, rodata, tramp;

arch/x86/platform/efi/efi_64.c

193

pfn = pa_memmap >> PAGE_SHIFT;

arch/x86/platform/efi/efi_64.c

195

if (kernel_map_pages_in_pgd(pgd, pfn, pa_memmap, num_pages, pf)) {

arch/x86/platform/efi/efi_64.c

252

pfn = rodata >> PAGE_SHIFT;

arch/x86/platform/efi/efi_64.c

255

if (kernel_map_pages_in_pgd(pgd, pfn, rodata, npages, pf)) {

arch/x86/platform/efi/efi_64.c

261

pfn = tramp >> PAGE_SHIFT;

arch/x86/platform/efi/efi_64.c

264

if (kernel_map_pages_in_pgd(pgd, pfn, tramp, 1, pf)) {

arch/x86/platform/efi/efi_64.c

275

unsigned long pfn;

arch/x86/platform/efi/efi_64.c

301

pfn = md->phys_addr >> PAGE_SHIFT;

arch/x86/platform/efi/efi_64.c

302

if (kernel_map_pages_in_pgd(pgd, pfn, va, md->num_pages, flags))

arch/x86/platform/efi/efi_64.c

373

unsigned long pfn;

arch/x86/platform/efi/efi_64.c

378

pfn = md->phys_addr >> PAGE_SHIFT;

arch/x86/platform/efi/efi_64.c

379

err1 = kernel_map_pages_in_pgd(pgd, pfn, md->phys_addr, md->num_pages, pf);

arch/x86/platform/efi/efi_64.c

385

err2 = kernel_map_pages_in_pgd(pgd, pfn, md->virt_addr, md->num_pages, pf);

arch/x86/power/hibernate.c

47

int pfn_is_nosave(unsigned long pfn)

arch/x86/power/hibernate.c

55

return pfn >= nosave_begin_pfn && pfn < nosave_end_pfn;

arch/x86/power/hibernate_32.c

102

if (pfn >= max_low_pfn)

arch/x86/power/hibernate_32.c

110

set_pmd(pmd, pfn_pmd(pfn, PAGE_KERNEL_LARGE_EXEC));

arch/x86/power/hibernate_32.c

111

pfn += PTRS_PER_PTE;

arch/x86/power/hibernate_32.c

120

for (; pte < max_pte; pte++, pfn++) {

arch/x86/power/hibernate_32.c

121

if (pfn >= max_low_pfn)

arch/x86/power/hibernate_32.c

124

set_pte(pte, pfn_pte(pfn, PAGE_KERNEL_EXEC));

arch/x86/power/hibernate_32.c

83

unsigned long pfn;

arch/x86/power/hibernate_32.c

91

pfn = 0;

arch/x86/power/hibernate_32.c

98

if (pfn >= max_low_pfn)

arch/x86/virt/svm/sev.c

1010

pfn, level, ret);

arch/x86/virt/svm/sev.c

1011

dump_rmpentry(pfn);

arch/x86/virt/svm/sev.c

1020

int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 asid, bool immutable)

arch/x86/virt/svm/sev.c

1031

return rmpupdate(pfn, &state);

arch/x86/virt/svm/sev.c

1036

int rmp_make_shared(u64 pfn, enum pg_level level)

arch/x86/virt/svm/sev.c

1043

return rmpupdate(pfn, &state);

arch/x86/virt/svm/sev.c

1047

void __snp_leak_pages(u64 pfn, unsigned int npages, bool dump_rmp)

arch/x86/virt/svm/sev.c

1049

struct page *page = pfn_to_page(pfn);

arch/x86/virt/svm/sev.c

1051

pr_warn("Leaking PFN range 0x%llx-0x%llx\n", pfn, pfn + npages);

arch/x86/virt/svm/sev.c

1071

dump_rmpentry(pfn);

arch/x86/virt/svm/sev.c

1073

pfn++;

arch/x86/virt/svm/sev.c

687

static struct rmpentry_raw *get_raw_rmpentry(u64 pfn)

arch/x86/virt/svm/sev.c

695

paddr = pfn << PAGE_SHIFT;

arch/x86/virt/svm/sev.c

716

static int get_rmpentry(u64 pfn, struct rmpentry *e)

arch/x86/virt/svm/sev.c

726

: "a" (pfn << PAGE_SHIFT), "c" (e)

arch/x86/virt/svm/sev.c

732

e_raw = get_raw_rmpentry(pfn);

arch/x86/virt/svm/sev.c

752

static int __snp_lookup_rmpentry(u64 pfn, struct rmpentry *e, int *level)

arch/x86/virt/svm/sev.c

760

ret = get_rmpentry(pfn, e);

arch/x86/virt/svm/sev.c

769

ret = get_rmpentry(pfn & PFN_PMD_MASK, &e_large);

arch/x86/virt/svm/sev.c

778

int snp_lookup_rmpentry(u64 pfn, bool *assigned, int *level)

arch/x86/virt/svm/sev.c

783

ret = __snp_lookup_rmpentry(pfn, &e, level);

arch/x86/virt/svm/sev.c

798

static void dump_rmpentry(u64 pfn)

arch/x86/virt/svm/sev.c

805

ret = __snp_lookup_rmpentry(pfn, &e, &level);

arch/x86/virt/svm/sev.c

808

pfn, ret);

arch/x86/virt/svm/sev.c

813

e_raw = get_raw_rmpentry(pfn);

arch/x86/virt/svm/sev.c

816

pfn, PTR_ERR(e_raw));

arch/x86/virt/svm/sev.c

821

pfn, e_raw->lo, e_raw->hi);

arch/x86/virt/svm/sev.c

833

pfn_i = ALIGN_DOWN(pfn, PTRS_PER_PMD);

arch/x86/virt/svm/sev.c

837

pfn, pfn_i, pfn_end);

arch/x86/virt/svm/sev.c

878

int psmash(u64 pfn)

arch/x86/virt/svm/sev.c

880

unsigned long paddr = pfn << PAGE_SHIFT;

arch/x86/virt/svm/sev.c

886

if (!pfn_valid(pfn))

arch/x86/virt/svm/sev.c

925

static int adjust_direct_map(u64 pfn, int rmp_level)

arch/x86/virt/svm/sev.c

936

vaddr = (unsigned long)pfn_to_kaddr(pfn);

arch/x86/virt/svm/sev.c

942

if (!pfn_valid(pfn))

arch/x86/virt/svm/sev.c

946

(!IS_ALIGNED(pfn, PTRS_PER_PMD) || !pfn_valid(pfn + PTRS_PER_PMD - 1)))

arch/x86/virt/svm/sev.c

969

pfn, ret);

arch/x86/virt/svm/sev.c

987

static int rmpupdate(u64 pfn, struct rmp_state *state)

arch/x86/virt/svm/sev.c

989

unsigned long paddr = pfn << PAGE_SHIFT;

arch/x86/virt/svm/sev.c

997

if (adjust_direct_map(pfn, level))

arch/x86/xen/enlighten_pv.c

459

unsigned long pfn;

arch/x86/xen/enlighten_pv.c

466

pfn = pte_pfn(*ptep);

arch/x86/xen/enlighten_pv.c

467

pte = pfn_pte(pfn, prot);

arch/x86/xen/enlighten_pv.c

496

va = __va(PFN_PHYS(pfn));

arch/x86/xen/enlighten_pv.c

554

unsigned long pfn, mfn;

arch/x86/xen/enlighten_pv.c

573

pfn = pte_pfn(*ptep);

arch/x86/xen/enlighten_pv.c

574

mfn = pfn_to_mfn(pfn);

arch/x86/xen/enlighten_pv.c

575

virt = __va(PFN_PHYS(pfn));

arch/x86/xen/enlighten_pv.c

591

unsigned long pfn, mfn;

arch/x86/xen/enlighten_pv.c

598

pfn = virt_to_pfn((void *)va);

arch/x86/xen/enlighten_pv.c

599

mfn = pfn_to_mfn(pfn);

arch/x86/xen/enlighten_pv.c

601

pte = pfn_pte(pfn, PAGE_KERNEL_RO);

arch/x86/xen/grant-table.c

162

return xen_xlate_map_ballooned_pages(&xen_auto_xlat_grant_frames.pfn,

arch/x86/xen/mmu_hvm.c

18

static bool xen_vmcore_pfn_is_ram(struct vmcore_cb *cb, unsigned long pfn)

arch/x86/xen/mmu_hvm.c

22

.pfn = pfn,

arch/x86/xen/mmu_pv.c

1057

static void __init pin_pagetable_pfn(unsigned cmd, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1062

op.arg1.mfn = pfn_to_mfn(pfn);

arch/x86/xen/mmu_pv.c

1516

unsigned long pfn;

arch/x86/xen/mmu_pv.c

1524

pfn = (pte & PTE_PFN_MASK) >> PAGE_SHIFT;

arch/x86/xen/mmu_pv.c

1526

pfn >= xen_start_info->first_p2m_pfn &&

arch/x86/xen/mmu_pv.c

1527

pfn < xen_start_info->first_p2m_pfn + xen_start_info->nr_p2m_frames)

arch/x86/xen/mmu_pv.c

1537

static void __init xen_alloc_pte_init(struct mm_struct *mm, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1542

make_lowmem_page_readonly(__va(PFN_PHYS(pfn)));

arch/x86/xen/mmu_pv.c

1543

pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);

arch/x86/xen/mmu_pv.c

1547

static void __init xen_alloc_pmd_init(struct mm_struct *mm, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1552

make_lowmem_page_readonly(__va(PFN_PHYS(pfn)));

arch/x86/xen/mmu_pv.c

1557

static void __init xen_release_pte_init(unsigned long pfn)

arch/x86/xen/mmu_pv.c

1559

pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);

arch/x86/xen/mmu_pv.c

1560

make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));

arch/x86/xen/mmu_pv.c

1563

static void __init xen_release_pmd_init(unsigned long pfn)

arch/x86/xen/mmu_pv.c

1565

make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));

arch/x86/xen/mmu_pv.c

1568

static inline void __pin_pagetable_pfn(unsigned cmd, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1576

op->arg1.mfn = pfn_to_mfn(pfn);

arch/x86/xen/mmu_pv.c

1581

static inline void __set_pfn_prot(unsigned long pfn, pgprot_t prot)

arch/x86/xen/mmu_pv.c

1584

unsigned long addr = (unsigned long)__va(pfn << PAGE_SHIFT);

arch/x86/xen/mmu_pv.c

1588

pfn_pte(pfn, prot), 0);

arch/x86/xen/mmu_pv.c

1593

static inline void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn,

arch/x86/xen/mmu_pv.c

1598

trace_xen_mmu_alloc_ptpage(mm, pfn, level, pinned);

arch/x86/xen/mmu_pv.c

1601

struct page *page = pfn_to_page(pfn);

arch/x86/xen/mmu_pv.c

1611

__set_pfn_prot(pfn, PAGE_KERNEL_RO);

arch/x86/xen/mmu_pv.c

1615

__pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);

arch/x86/xen/mmu_pv.c

1621

static void xen_alloc_pte(struct mm_struct *mm, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1623

xen_alloc_ptpage(mm, pfn, PT_PTE);

arch/x86/xen/mmu_pv.c

1626

static void xen_alloc_pmd(struct mm_struct *mm, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1628

xen_alloc_ptpage(mm, pfn, PT_PMD);

arch/x86/xen/mmu_pv.c

1632

static inline void xen_release_ptpage(unsigned long pfn, unsigned level)

arch/x86/xen/mmu_pv.c

1634

struct page *page = pfn_to_page(pfn);

arch/x86/xen/mmu_pv.c

1637

trace_xen_mmu_release_ptpage(pfn, level, pinned);

arch/x86/xen/mmu_pv.c

1643

__pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);

arch/x86/xen/mmu_pv.c

1645

__set_pfn_prot(pfn, PAGE_KERNEL);

arch/x86/xen/mmu_pv.c

1653

static void xen_release_pte(unsigned long pfn)

arch/x86/xen/mmu_pv.c

1655

xen_release_ptpage(pfn, PT_PTE);

arch/x86/xen/mmu_pv.c

1658

static void xen_release_pmd(unsigned long pfn)

arch/x86/xen/mmu_pv.c

1660

xen_release_ptpage(pfn, PT_PMD);

arch/x86/xen/mmu_pv.c

1663

static void xen_alloc_pud(struct mm_struct *mm, unsigned long pfn)

arch/x86/xen/mmu_pv.c

1665

xen_alloc_ptpage(mm, pfn, PT_PUD);

arch/x86/xen/mmu_pv.c

1668

static void xen_release_pud(unsigned long pfn)

arch/x86/xen/mmu_pv.c

1670

xen_release_ptpage(pfn, PT_PUD);

arch/x86/xen/mmu_pv.c

1703

unsigned long pfn = __pa(addr) >> PAGE_SHIFT;

arch/x86/xen/mmu_pv.c

1704

pte_t pte = pfn_pte(pfn, prot);

arch/x86/xen/mmu_pv.c

1956

unsigned long p2m_pfn, p2m_pfn_end, n_frames, pfn, pfn_end;

arch/x86/xen/mmu_pv.c

2044

pfn = xen_start_info->first_p2m_pfn;

arch/x86/xen/mmu_pv.c

2049

pfn = p2m_pfn;

arch/x86/xen/mmu_pv.c

2053

memblock_phys_free(PFN_PHYS(pfn), PAGE_SIZE * (pfn_end - pfn));

arch/x86/xen/mmu_pv.c

2054

while (pfn < pfn_end) {

arch/x86/xen/mmu_pv.c

2055

if (pfn == p2m_pfn) {

arch/x86/xen/mmu_pv.c

2056

pfn = p2m_pfn_end;

arch/x86/xen/mmu_pv.c

2059

make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));

arch/x86/xen/mmu_pv.c

2060

pfn++;

arch/x86/xen/mmu_pv.c

2449

xen_pfn_t *pfn;

arch/x86/xen/mmu_pv.c

2459

pte_t pte = pte_mkspecial(mfn_pte(*rmd->pfn, rmd->prot));

arch/x86/xen/mmu_pv.c

2466

(*rmd->pfn)++;

arch/x86/xen/mmu_pv.c

2468

rmd->pfn++;

arch/x86/xen/mmu_pv.c

2481

xen_pfn_t *pfn, int nr, int *err_ptr, pgprot_t prot,

arch/x86/xen/mmu_pv.c

2492

rmd.pfn = pfn;

arch/x86/xen/mmu_pv.c

383

unsigned long pfn = mfn_to_pfn(mfn);

arch/x86/xen/mmu_pv.c

386

if (unlikely(pfn == ~0))

arch/x86/xen/mmu_pv.c

389

val = ((pteval_t)pfn << PAGE_SHIFT) | flags;

arch/x86/xen/mmu_pv.c

398

unsigned long pfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT;

arch/x86/xen/mmu_pv.c

402

mfn = __pfn_to_mfn(pfn);

arch/x86/xen/mmu_pv.c

731

static void xen_do_pin(unsigned level, unsigned long pfn)

arch/x86/xen/mmu_pv.c

736

op.arg1.mfn = pfn_to_mfn(pfn);

arch/x86/xen/mmu_pv.c

748

unsigned long pfn = page_to_pfn(page);

arch/x86/xen/mmu_pv.c

777

pfn_pte(pfn, PAGE_KERNEL_RO),

arch/x86/xen/mmu_pv.c

781

xen_do_pin(MMUEXT_PIN_L1_TABLE, pfn);

arch/x86/xen/mmu_pv.c

878

unsigned long pfn = page_to_pfn(page);

arch/x86/xen/mmu_pv.c

893

xen_do_pin(MMUEXT_UNPIN_TABLE, pfn);

arch/x86/xen/mmu_pv.c

899

pfn_pte(pfn, PAGE_KERNEL),

arch/x86/xen/p2m.c

127

static inline unsigned p2m_top_index(unsigned long pfn)

arch/x86/xen/p2m.c

129

BUG_ON(pfn >= MAX_P2M_PFN);

arch/x86/xen/p2m.c

130

return pfn / (P2M_MID_PER_PAGE * P2M_PER_PAGE);

arch/x86/xen/p2m.c

133

static inline unsigned p2m_mid_index(unsigned long pfn)

arch/x86/xen/p2m.c

135

return (pfn / P2M_PER_PAGE) % P2M_MID_PER_PAGE;

arch/x86/xen/p2m.c

170

static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)

arch/x86/xen/p2m.c

175

p2m[i] = IDENTITY_FRAME(pfn + i);

arch/x86/xen/p2m.c

209

unsigned long pfn, mfn;

arch/x86/xen/p2m.c

232

for (pfn = 0; pfn < xen_max_p2m_pfn && pfn < MAX_P2M_PFN;

arch/x86/xen/p2m.c

233

pfn += P2M_PER_PAGE) {

arch/x86/xen/p2m.c

234

topidx = p2m_top_index(pfn);

arch/x86/xen/p2m.c

235

mididx = p2m_mid_index(pfn);

arch/x86/xen/p2m.c

238

ptep = lookup_address((unsigned long)(xen_p2m_addr + pfn),

arch/x86/xen/p2m.c

252

pfn += (P2M_MID_PER_PAGE - 1) * P2M_PER_PAGE;

arch/x86/xen/p2m.c

287

unsigned long pfn;

arch/x86/xen/p2m.c

292

for (pfn = xen_start_info->nr_pages; pfn < xen_p2m_size; pfn++)

arch/x86/xen/p2m.c

293

xen_p2m_addr[pfn] = INVALID_P2M_ENTRY;

arch/x86/xen/p2m.c

303

static int xen_p2m_elem_type(unsigned long pfn)

arch/x86/xen/p2m.c

307

if (pfn >= xen_p2m_size)

arch/x86/xen/p2m.c

310

mfn = xen_p2m_addr[pfn];

arch/x86/xen/p2m.c

324

unsigned long pfn;

arch/x86/xen/p2m.c

346

for (pfn = 0; pfn < xen_max_p2m_pfn; pfn += chunk) {

arch/x86/xen/p2m.c

357

chunk = (pfn & (P2M_PER_PAGE * P2M_MID_PER_PAGE - 1)) ?

arch/x86/xen/p2m.c

360

type = xen_p2m_elem_type(pfn);

arch/x86/xen/p2m.c

364

if (xen_p2m_elem_type(pfn + i) != type)

arch/x86/xen/p2m.c

373

copy_page(mfns, xen_p2m_addr + pfn);

arch/x86/xen/p2m.c

374

ptep = populate_extra_pte((unsigned long)(p2m + pfn));

arch/x86/xen/p2m.c

384

ptep = populate_extra_pte((unsigned long)(p2m + pfn));

arch/x86/xen/p2m.c

395

(unsigned long)(p2m + pfn) + i * PMD_SIZE);

arch/x86/xen/p2m.c

425

unsigned long get_phys_to_machine(unsigned long pfn)

arch/x86/xen/p2m.c

430

if (unlikely(pfn >= xen_p2m_size)) {

arch/x86/xen/p2m.c

431

if (pfn < xen_max_p2m_pfn)

arch/x86/xen/p2m.c

432

return xen_chk_extra_mem(pfn);

arch/x86/xen/p2m.c

434

return IDENTITY_FRAME(pfn);

arch/x86/xen/p2m.c

437

ptep = lookup_address((unsigned long)(xen_p2m_addr + pfn), &level);

arch/x86/xen/p2m.c

446

return IDENTITY_FRAME(pfn);

arch/x86/xen/p2m.c

448

return xen_p2m_addr[pfn];

arch/x86/xen/p2m.c

521

int xen_alloc_p2m_entry(unsigned long pfn)

arch/x86/xen/p2m.c

528

unsigned long addr = (unsigned long)(xen_p2m_addr + pfn);

arch/x86/xen/p2m.c

542

if (p2m_top_mfn && pfn < MAX_P2M_PFN) {

arch/x86/xen/p2m.c

543

topidx = p2m_top_index(pfn);

arch/x86/xen/p2m.c

587

p2m_init_identity(p2m, pfn & ~(P2M_PER_PAGE - 1));

arch/x86/xen/p2m.c

599

mid_mfn[p2m_mid_index(pfn)] = virt_to_mfn(p2m);

arch/x86/xen/p2m.c

610

if (pfn >= xen_p2m_last_pfn) {

arch/x86/xen/p2m.c

611

xen_p2m_last_pfn = ALIGN(pfn + 1, P2M_PER_PAGE);

arch/x86/xen/p2m.c

622

unsigned long pfn;

arch/x86/xen/p2m.c

633

for (pfn = pfn_s; pfn < pfn_e; pfn++)

arch/x86/xen/p2m.c

634

xen_p2m_addr[pfn] = IDENTITY_FRAME(pfn);

arch/x86/xen/p2m.c

636

return pfn - pfn_s;

arch/x86/xen/p2m.c

639

bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)

arch/x86/xen/p2m.c

645

if (unlikely(pfn >= xen_p2m_size))

arch/x86/xen/p2m.c

652

if (likely(!xen_safe_write_ulong(xen_p2m_addr + pfn, mfn)))

arch/x86/xen/p2m.c

655

ptep = lookup_address((unsigned long)(xen_p2m_addr + pfn), &level);

arch/x86/xen/p2m.c

662

return mfn == IDENTITY_FRAME(pfn);

arch/x86/xen/p2m.c

667

bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)

arch/x86/xen/p2m.c

669

if (unlikely(!__set_phys_to_machine(pfn, mfn))) {

arch/x86/xen/p2m.c

672

ret = xen_alloc_p2m_entry(pfn);

arch/x86/xen/p2m.c

676

return __set_phys_to_machine(pfn, mfn);

arch/x86/xen/p2m.c

700

unsigned long mfn, pfn;

arch/x86/xen/p2m.c

716

pfn = page_to_pfn(pages[i]);

arch/x86/xen/p2m.c

718

WARN(pfn_to_mfn(pfn) != INVALID_P2M_ENTRY, "page must be ballooned");

arch/x86/xen/p2m.c

720

if (likely(set_phys_to_machine(pfn, FOREIGN_FRAME(mfn))))

arch/x86/xen/p2m.c

777

unsigned long pfn = page_to_pfn(pages[i]);

arch/x86/xen/p2m.c

780

set_phys_to_machine(pfn, INVALID_P2M_ENTRY);

arch/x86/xen/p2m.c

810

unsigned long pfn, mfn, end_pfn;

arch/x86/xen/p2m.c

814

pfn = PFN_DOWN(remap->paddr);

arch/x86/xen/p2m.c

816

while (pfn < end_pfn) {

arch/x86/xen/p2m.c

817

if (!set_phys_to_machine(pfn, mfn))

arch/x86/xen/p2m.c

819

pfn, mfn);

arch/x86/xen/p2m.c

821

pfn++;

arch/x86/xen/p2m.c

896

unsigned long pfn, first_pfn;

arch/x86/xen/p2m.c

902

for (pfn = 0; pfn < xen_p2m_size; pfn++) {

arch/x86/xen/p2m.c

903

type = xen_p2m_elem_type(pfn);

arch/x86/xen/p2m.c

905

seq_printf(m, " [0x%lx->0x%lx] %s\n", first_pfn, pfn,

arch/x86/xen/p2m.c

908

first_pfn = pfn;

arch/x86/xen/p2m.c

911

seq_printf(m, " [0x%lx->0x%lx] %s\n", first_pfn, pfn,

arch/x86/xen/pmu.c

494

unsigned long pfn;

arch/x86/xen/pmu.c

507

pfn = virt_to_pfn(xenpmu_data);

arch/x86/xen/pmu.c

509

xp.val = pfn_to_mfn(pfn);

arch/x86/xen/setup.c

124

unsigned long __ref xen_chk_extra_mem(unsigned long pfn)

arch/x86/xen/setup.c

129

if (pfn >= xen_extra_mem[i].start_pfn &&

arch/x86/xen/setup.c

130

pfn < xen_extra_mem[i].start_pfn + xen_extra_mem[i].n_pfns)

arch/x86/xen/setup.c

134

return IDENTITY_FRAME(pfn);

arch/x86/xen/setup.c

142

unsigned long pfn, pfn_s, pfn_e;

arch/x86/xen/setup.c

150

for (pfn = pfn_s; pfn < pfn_e; pfn++)

arch/x86/xen/setup.c

151

set_phys_to_machine(pfn, INVALID_P2M_ENTRY);

arch/x86/xen/setup.c

217

unsigned long pfn, end;

arch/x86/xen/setup.c

224

for (pfn = start_pfn; pfn < end; pfn++) {

arch/x86/xen/setup.c

225

unsigned long mfn = pfn_to_mfn(pfn);

arch/x86/xen/setup.c

228

if (mfn == INVALID_P2M_ENTRY || mfn_to_pfn(mfn) != pfn)

arch/x86/xen/setup.c

232

WARN(ret != 1, "Failed to release pfn %lx err=%d\n", pfn, ret);

arch/x86/xen/setup.c

236

if (!__set_phys_to_machine(pfn, INVALID_P2M_ENTRY))

arch/x86/xen/setup.c

248

static void __init xen_update_mem_tables(unsigned long pfn, unsigned long mfn)

arch/x86/xen/setup.c

252

.val = pfn

arch/x86/xen/setup.c

256

if (!set_phys_to_machine(pfn, mfn)) {

arch/x86/xen/setup.c

258

pfn, mfn);

arch/x86/xen/setup.c

265

mfn, pfn);

arch/x86/xen/setup.c

269

if (HYPERVISOR_update_va_mapping((unsigned long)__va(pfn << PAGE_SHIFT),

arch/x86/xen/setup.c

272

mfn, pfn);

arch/x86/xen/setup.c

346

unsigned long pfn;

arch/x86/xen/setup.c

390

for (pfn = start_pfn; pfn <= max_pfn_mapped && pfn < end_pfn; pfn++)

arch/x86/xen/setup.c

392

(unsigned long)__va(pfn << PAGE_SHIFT),

arch/x86/xen/setup.c

456

unsigned long mfn_save, pfn;

arch/x86/xen/setup.c

470

pfn = xen_remap_buf.target_pfn;

arch/x86/xen/setup.c

472

xen_update_mem_tables(pfn, xen_remap_buf.mfns[i]);

arch/x86/xen/setup.c

474

pfn++;

arch/x86/xen/setup.c

476

if (pfn_s == ~0UL || pfn == pfn_s) {

arch/x86/xen/xen-ops.h

197

bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);

arch/x86/xen/xen-ops.h

198

void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);

arch/x86/xen/xen-ops.h

56

unsigned long __ref xen_chk_extra_mem(unsigned long pfn);

arch/xtensa/include/asm/cacheflush.h

139

unsigned long address, unsigned long pfn);

arch/xtensa/include/asm/highmem.h

63

enum fixed_addresses kmap_local_map_idx(int type, unsigned long pfn);

arch/xtensa/include/asm/pgtable.h

271

#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))

arch/xtensa/kernel/hibernate.c

12

return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);

arch/xtensa/kernel/hibernate.c

7

int pfn_is_nosave(unsigned long pfn)

arch/xtensa/kernel/pci-dma.c

28

unsigned long pfn = PFN_DOWN(paddr);

arch/xtensa/kernel/pci-dma.c

29

struct page *page = pfn_to_page(pfn);

arch/xtensa/kernel/smp.c

562

unsigned long address, unsigned long pfn)

arch/xtensa/kernel/smp.c

567

.addr2 = pfn,

arch/xtensa/mm/cache.c

200

unsigned long pfn)

arch/xtensa/mm/cache.c

204

unsigned long phys = page_to_phys(pfn_to_page(pfn));

arch/xtensa/mm/cache.c

219

unsigned long pfn = pte_pfn(*ptep);

arch/xtensa/mm/cache.c

223

if (!pfn_valid(pfn))

arch/xtensa/mm/cache.c

226

folio = page_folio(pfn_to_page(pfn));

arch/xtensa/mm/highmem.c

38

enum fixed_addresses kmap_local_map_idx(int type, unsigned long pfn)

arch/xtensa/mm/highmem.c

40

return kmap_idx(type, DCACHE_ALIAS(pfn << PAGE_SHIFT));

arch/xtensa/mm/ioremap.c

16

unsigned long pfn = __phys_to_pfn((phys_addr));

arch/xtensa/mm/ioremap.c

17

WARN_ON(pfn_valid(pfn));

drivers/accel/amdxdna/amdxdna_ubuf.c

76

unsigned long pfn;

drivers/accel/amdxdna/amdxdna_ubuf.c

82

pfn = page_to_pfn(ubuf->pages[pgoff]);

drivers/accel/amdxdna/amdxdna_ubuf.c

83

return vmf_insert_pfn(vma, vmf->address, pfn);

drivers/acpi/apei/ghes.c

179

static void __iomem *ghes_map(u64 pfn, enum fixed_addresses fixmap_idx)

drivers/acpi/apei/ghes.c

184

paddr = PFN_PHYS(pfn);

drivers/acpi/apei/ghes.c

485

u64 pfn;

drivers/acpi/apei/ghes.c

494

ret = memory_failure(twcb->pfn, twcb->flags);

drivers/acpi/apei/ghes.c

501

twcb->pfn, current->comm, task_pid_nr(current));

drivers/acpi/apei/ghes.c

508

unsigned long pfn;

drivers/acpi/apei/ghes.c

513

pfn = PHYS_PFN(physical_addr);

drivers/acpi/apei/ghes.c

520

twcb->pfn = pfn;

drivers/acpi/apei/ghes.c

527

memory_failure_queue(pfn, flags);

drivers/acpi/osl.c

287

#define should_use_kmap(pfn) 0

drivers/acpi/osl.c

289

#define should_use_kmap(pfn) page_is_ram(pfn)

drivers/acpi/osl.c

294

unsigned long pfn;

drivers/acpi/osl.c

296

pfn = pg_off >> PAGE_SHIFT;

drivers/acpi/osl.c

297

if (should_use_kmap(pfn)) {

drivers/acpi/osl.c

300

return (void __iomem __force *)kmap(pfn_to_page(pfn));

drivers/acpi/osl.c

307

unsigned long pfn;

drivers/acpi/osl.c

309

pfn = pg_off >> PAGE_SHIFT;

drivers/acpi/osl.c

310

if (should_use_kmap(pfn))

drivers/acpi/osl.c

311

kunmap(pfn_to_page(pfn));

drivers/base/memory.c

1228

void memblk_nr_poison_inc(unsigned long pfn)

drivers/base/memory.c

1230

const unsigned long block_id = pfn_to_block_id(pfn);

drivers/base/memory.c

1237

void memblk_nr_poison_sub(unsigned long pfn, long i)

drivers/base/memory.c

1239

const unsigned long block_id = pfn_to_block_id(pfn);

drivers/base/memory.c

609

u64 pfn;

drivers/base/memory.c

612

if (kstrtoull(buf, 0, &pfn) < 0)

drivers/base/memory.c

614

pfn >>= PAGE_SHIFT;

drivers/base/memory.c

615

ret = soft_offline_page(pfn, 0);

drivers/base/memory.c

625

u64 pfn;

drivers/base/memory.c

628

if (kstrtoull(buf, 0, &pfn) < 0)

drivers/base/memory.c

630

pfn >>= PAGE_SHIFT;

drivers/base/memory.c

631

ret = memory_failure(pfn, MF_SW_SIMULATED);

drivers/block/ublk_drv.c

2616

unsigned long pfn, end, phys_off = vma->vm_pgoff << PAGE_SHIFT;

drivers/block/ublk_drv.c

2644

pfn = virt_to_phys(ublk_queue_cmd_buf(ub, q_id)) >> PAGE_SHIFT;

drivers/block/ublk_drv.c

2645

return remap_pfn_range(vma, vma->vm_start, pfn, sz, vma->vm_page_prot);

drivers/block/ublk_drv.c

5299

unsigned long pfn = page_to_pfn(pages[i]);

drivers/block/ublk_drv.c

5305

page_to_pfn(pages[i + 1]) == pfn + (i - start) + 1)

drivers/block/ublk_drv.c

5317

ret = mtree_insert_range(&ub->buf_tree, pfn,

drivers/block/ublk_drv.c

5318

pfn + (i - start),

drivers/block/ublk_drv.c

5514

unsigned long pfn = page_to_pfn(bv.bv_page);

drivers/block/ublk_drv.c

5515

unsigned long end_pfn = pfn +

drivers/block/ublk_drv.c

5519

MA_STATE(mas, &ub->buf_tree, pfn, pfn);

drivers/block/ublk_drv.c

5530

(pfn - mas.index) * PAGE_SIZE + bv.bv_offset;

drivers/char/mem.c

243

unsigned long pfn, unsigned long size, pgprot_t *vma_prot)

drivers/char/mem.c

269

static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,

drivers/char/mem.c

273

phys_addr_t offset = pfn << PAGE_SHIFT;

drivers/char/mem.c

53

static inline int valid_mmap_phys_addr_range(unsigned long pfn, size_t size)

drivers/char/mem.c

60

static inline int page_is_allowed(unsigned long pfn)

drivers/char/mem.c

62

return devmem_is_allowed(pfn);

drivers/char/mem.c

65

static inline int page_is_allowed(unsigned long pfn)

drivers/clocksource/hyperv_timer.c

471

tsc_msr.pfn = tsc_pfn;

drivers/clocksource/hyperv_timer.c

597

tsc_pfn = tsc_msr.pfn;

drivers/clocksource/hyperv_timer.c

601

tsc_msr.pfn = tsc_pfn;

drivers/comedi/comedi_fops.c

2572

unsigned long pfn;

drivers/comedi/comedi_fops.c

2575

pfn = page_to_pfn(virt_to_page(buf->virt_addr));

drivers/comedi/comedi_fops.c

2576

retval = remap_pfn_range(vma, start, pfn, PAGE_SIZE,

drivers/crypto/ccp/sev-dev-tio.c

26

#define SLA_EOL ((struct sla_addr_t) { .pfn = ((1UL << 40) - 1) })

drivers/crypto/ccp/sev-dev-tio.c

33

u64 pfn = sla.pfn;

drivers/crypto/ccp/sev-dev-tio.c

34

u64 pa = pfn << PAGE_SHIFT;

drivers/crypto/ccp/sev-dev-tio.c

53

.pfn = pa >> PAGE_SHIFT,

drivers/crypto/ccp/sev-dev-tio.h

17

pfn :40,

drivers/crypto/ccp/sev-dev.c

422

unsigned long pfn = __sme_clr(paddr) >> PAGE_SHIFT;

drivers/crypto/ccp/sev-dev.c

425

for (i = 0; i < npages; i++, pfn++) {

drivers/crypto/ccp/sev-dev.c

426

rc = rmp_make_private(pfn, 0, PG_LEVEL_4K, 0, true);

drivers/cxl/core/mce.c

19

unsigned long pfn;

drivers/cxl/core/mce.c

29

pfn = spa >> PAGE_SHIFT;

drivers/cxl/core/mce.c

30

if (!pfn_valid(pfn))

drivers/cxl/core/mce.c

37

pfn = spa_alias >> PAGE_SHIFT;

drivers/cxl/core/mce.c

45

if (!memory_failure(pfn, 0))

drivers/cxl/core/mce.c

46

set_mce_nospec(pfn);

drivers/dax/device.c

114

unsigned long pfn;

drivers/dax/device.c

135

pfn = PHYS_PFN(phys);

drivers/dax/device.c

137

dax_set_mapping(vmf, pfn, fault_size);

drivers/dax/device.c

139

return vmf_insert_page_mkwrite(vmf, pfn_to_page(pfn),

drivers/dax/device.c

150

unsigned long pfn;

drivers/dax/device.c

179

pfn = PHYS_PFN(phys);

drivers/dax/device.c

181

dax_set_mapping(vmf, pfn, fault_size);

drivers/dax/device.c

183

return vmf_insert_folio_pmd(vmf, page_folio(pfn_to_page(pfn)),

drivers/dax/device.c

195

unsigned long pfn;

drivers/dax/device.c

225

pfn = PHYS_PFN(phys);

drivers/dax/device.c

227

dax_set_mapping(vmf, pfn, fault_size);

drivers/dax/device.c

229

return vmf_insert_folio_pud(vmf, page_folio(pfn_to_page(pfn)),

drivers/dax/device.c

83

static void dax_set_mapping(struct vm_fault *vmf, unsigned long pfn,

drivers/dax/device.c

99

struct folio *folio = pfn_folio(pfn + i);

drivers/dax/super.c

150

enum dax_access_mode mode, void **kaddr, unsigned long *pfn)

drivers/dax/super.c

164

mode, kaddr, pfn);

drivers/dma-buf/udmabuf.c

52

unsigned long addr, pfn;

drivers/dma-buf/udmabuf.c

58

pfn = folio_pfn(ubuf->folios[pgoff]);

drivers/dma-buf/udmabuf.c

59

pfn += ubuf->offsets[pgoff] >> PAGE_SHIFT;

drivers/dma-buf/udmabuf.c

61

ret = vmf_insert_pfn(vma, vmf->address, pfn);

drivers/dma-buf/udmabuf.c

76

pfn = folio_pfn(ubuf->folios[pgoff]);

drivers/dma-buf/udmabuf.c

77

pfn += ubuf->offsets[pgoff] >> PAGE_SHIFT;

drivers/dma-buf/udmabuf.c

85

if (vmf_insert_pfn(vma, addr, pfn) & VM_FAULT_ERROR)

drivers/dma/idxd/cdev.c

392

unsigned long pfn;

drivers/dma/idxd/cdev.c

416

pfn = (base + idxd_get_wq_portal_full_offset(wq->id,

drivers/dma/idxd/cdev.c

421

return io_remap_pfn_range(vma, vma->vm_start, pfn, PAGE_SIZE,

drivers/edac/cpc925_edac.c

436

unsigned long *pfn, unsigned long *offset, int *csrow)

drivers/edac/cpc925_edac.c

499

*pfn = pa >> PAGE_SHIFT;

drivers/edac/cpc925_edac.c

525

unsigned long pfn = 0, offset = 0;

drivers/edac/cpc925_edac.c

539

cpc925_mc_get_pfn(mci, mear, &pfn, &offset, &csrow);

drivers/edac/cpc925_edac.c

545

pfn, offset, syndrome,

drivers/edac/cpc925_edac.c

553

pfn, offset, 0,

drivers/edac/fsl_ddr_edac.c

294

u32 pfn;

drivers/edac/fsl_ddr_edac.c

327

pfn = err_addr >> PAGE_SHIFT;

drivers/edac/fsl_ddr_edac.c

331

if ((pfn >= csrow->first_page) && (pfn <= csrow->last_page))

drivers/edac/fsl_ddr_edac.c

368

fsl_mc_printk(mci, KERN_ERR, "PFN: %#8.8x\n", pfn);

drivers/edac/fsl_ddr_edac.c

376

pfn, err_addr & ~PAGE_MASK, syndrome,

drivers/edac/fsl_ddr_edac.c

382

pfn, err_addr & ~PAGE_MASK, syndrome,

drivers/edac/i3000_edac.c

235

unsigned long pfn, offset;

drivers/edac/i3000_edac.c

252

pfn = deap_pfn(info->edeap, info->deap);

drivers/edac/i3000_edac.c

256

row = edac_mc_find_csrow_by_page(mci, pfn);

drivers/edac/i3000_edac.c

260

pfn, offset, 0,

drivers/edac/i3000_edac.c

265

pfn, offset, info->derrsyn,

drivers/edac/versalnet_edac.c

435

phys_addr_t pfn;

drivers/edac/versalnet_edac.c

464

pfn = PHYS_PFN(pa);

drivers/edac/versalnet_edac.c

467

err = memory_failure(pfn, MF_ACTION_REQUIRED);

drivers/firmware/efi/unaccepted_memory.c

220

unsigned long pfn)

drivers/firmware/efi/unaccepted_memory.c

222

return !pfn_is_unaccepted_memory(pfn);

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

3577

kfree(ecc_err->err_pages.pfn);

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

5637

int amdgpu_ras_reserve_page(struct amdgpu_device *adev, uint64_t pfn)

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

5641

uint64_t start = pfn << AMDGPU_GPU_PAGE_SHIFT;

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h

1026

int amdgpu_ras_reserve_page(struct amdgpu_device *adev, uint64_t pfn);

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h

479

uint64_t *pfn;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2846

unsigned long pfn;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2858

pfn = addr >> PAGE_SHIFT;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2859

if (!pfn_valid(pfn))

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2862

p = pfn_to_page(pfn);

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2901

unsigned long pfn;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2909

pfn = addr >> PAGE_SHIFT;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2910

if (!pfn_valid(pfn))

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

2913

p = pfn_to_page(pfn);

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

1198

uint64_t pfn = cursor.start >> PAGE_SHIFT;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

1201

contiguous = pages_addr[pfn + 1] ==

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

1202

pages_addr[pfn] + PAGE_SIZE;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

1207

uint64_t idx = pfn + count;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

162

cursor->pfn = start;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

191

idx = (cursor->pfn >> shift) & mask;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

226

cursor->pfn += 1ULL << shift;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

227

cursor->pfn &= ~((1ULL << shift) - 1);

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

271

cursor->pfn = ~0ll;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

35

uint64_t pfn;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

814

while (cursor.pfn < end) {

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

880

pe_start = ((cursor.pfn >> shift) & mask) * 8;

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

890

entry_end += cursor.pfn & ~(entry_end - 1);

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c

933

while (cursor.pfn < frag_start) {

drivers/gpu/drm/amd/amdkfd/kfd_events.c

1066

unsigned long pfn;

drivers/gpu/drm/amd/amdkfd/kfd_events.c

1084

pfn = __pa(page->kernel_address);

drivers/gpu/drm/amd/amdkfd/kfd_events.c

1085

pfn >>= PAGE_SHIFT;

drivers/gpu/drm/amd/amdkfd/kfd_events.c

1093

pr_debug(" pfn == 0x%016lX\n", pfn);

drivers/gpu/drm/amd/amdkfd/kfd_events.c

1101

ret = remap_pfn_range(vma, vma->vm_start, pfn,

drivers/gpu/drm/amd/amdkfd/kfd_migrate.c

219

svm_migrate_get_vram_page(struct svm_range *prange, unsigned long pfn)

drivers/gpu/drm/amd/amdkfd/kfd_migrate.c

223

page = pfn_to_page(pfn);

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

405

uint64_t address, uint64_t *pfn, uint32_t max_pfn_sz)

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

412

if (!pfn || !max_pfn_sz)

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

426

pfn[i] = rsp.retired_addr[i] >> AMDGPU_GPU_PAGE_SHIFT;

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h

64

uint64_t address, uint64_t *pfn, uint32_t max_pfn_sz);

drivers/gpu/drm/amd/ras/rascore/ras.h

45

#define RAS_PFN_TO_ADDR(pfn) ((pfn) << RAS_GPU_PAGE_SHIFT)

drivers/gpu/drm/armada/armada_gem.c

25

unsigned long pfn = obj->phys_addr >> PAGE_SHIFT;

drivers/gpu/drm/armada/armada_gem.c

27

pfn += (vmf->address - vmf->vma->vm_start) >> PAGE_SHIFT;

drivers/gpu/drm/armada/armada_gem.c

28

return vmf_insert_pfn(vmf->vma, vmf->address, pfn);

drivers/gpu/drm/drm_gem_shmem_helper.c

573

unsigned long pfn)

drivers/gpu/drm/drm_gem_shmem_helper.c

576

return vmf_insert_pfn(vmf->vma, vmf->address, pfn);

drivers/gpu/drm/drm_gem_shmem_helper.c

579

unsigned long paddr = pfn << PAGE_SHIFT;

drivers/gpu/drm/drm_gem_shmem_helper.c

583

folio_test_pmd_mappable(page_folio(pfn_to_page(pfn)))) {

drivers/gpu/drm/drm_gem_shmem_helper.c

586

pfn &= PMD_MASK >> PAGE_SHIFT;

drivers/gpu/drm/drm_gem_shmem_helper.c

595

ret = vmf_insert_pfn_pmd(vmf, pfn,

drivers/gpu/drm/drm_gem_shmem_helper.c

619

unsigned long pfn;

drivers/gpu/drm/drm_gem_shmem_helper.c

635

pfn = page_to_pfn(page);

drivers/gpu/drm/drm_gem_shmem_helper.c

637

ret = try_insert_pfn(vmf, order, pfn);

drivers/gpu/drm/etnaviv/etnaviv_gem.c

169

unsigned long pfn;

drivers/gpu/drm/etnaviv/etnaviv_gem.c

193

pfn = page_to_pfn(pages[pgoff]);

drivers/gpu/drm/etnaviv/etnaviv_gem.c

196

pfn, pfn << PAGE_SHIFT);

drivers/gpu/drm/etnaviv/etnaviv_gem.c

198

return vmf_insert_pfn(vma, vmf->address, pfn);

drivers/gpu/drm/gma500/fbdev.c

27

unsigned long pfn = info->fix.smem_start >> PAGE_SHIFT;

drivers/gpu/drm/gma500/fbdev.c

35

err = vmf_insert_mixed(vma, address, pfn);

drivers/gpu/drm/gma500/fbdev.c

39

++pfn;

drivers/gpu/drm/gma500/gem.c

262

unsigned long pfn;

drivers/gpu/drm/gma500/gem.c

295

pfn = (dev_priv->stolen_base + pobj->offset) >> PAGE_SHIFT;

drivers/gpu/drm/gma500/gem.c

297

pfn = page_to_pfn(pobj->pages[page_offset]);

drivers/gpu/drm/gma500/gem.c

298

ret = vmf_insert_pfn(vma, vmf->address, pfn);

drivers/gpu/drm/gma500/gtt.c

52

uint32_t psb_gtt_mask_pte(uint32_t pfn, int type)

drivers/gpu/drm/gma500/gtt.c

58

BUG_ON(pfn & ~(0xFFFFFFFF >> PAGE_SHIFT));

drivers/gpu/drm/gma500/gtt.c

67

return (pfn << PAGE_SHIFT) | mask;

drivers/gpu/drm/gma500/gtt.h

36

uint32_t psb_gtt_mask_pte(uint32_t pfn, int type);

drivers/gpu/drm/gma500/mmu.c

144

static inline uint32_t psb_mmu_mask_pte(uint32_t pfn, int type)

drivers/gpu/drm/gma500/mmu.c

155

return (pfn << PAGE_SHIFT) | mask;

drivers/gpu/drm/i915/gem/i915_gem_mman.c

303

unsigned long *pfn)

drivers/gpu/drm/i915/gem/i915_gem_mman.c

333

*pfn = (gmadr_start + i915_ggtt_offset(vma)) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gem/i915_gem_mman.c

334

*pfn += (*start_vaddr - area->vm_start) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gem/i915_gem_mman.c

335

*pfn += obj_offset - vma->gtt_view.partial.offset;

drivers/gpu/drm/i915/gem/i915_gem_mman.c

355

unsigned long pfn;

drivers/gpu/drm/i915/gem/i915_gem_mman.c

460

&start, &end, &pfn);

drivers/gpu/drm/i915/gem/i915_gem_mman.c

463

ret = remap_io_mapping(area, start, pfn, end - start, &ggtt->iomap);

drivers/gpu/drm/i915/gt/shmem_utils.c

101

for (pfn = off >> PAGE_SHIFT; len; pfn++) {

drivers/gpu/drm/i915/gt/shmem_utils.c

107

page = shmem_read_mapping_page_gfp(file->f_mapping, pfn,

drivers/gpu/drm/i915/gt/shmem_utils.c

134

unsigned long pfn;

drivers/gpu/drm/i915/gt/shmem_utils.c

136

for (pfn = off >> PAGE_SHIFT; len; pfn++) {

drivers/gpu/drm/i915/gt/shmem_utils.c

142

page = shmem_read_mapping_page_gfp(file->f_mapping, pfn,

drivers/gpu/drm/i915/gt/shmem_utils.c

99

unsigned long pfn;

drivers/gpu/drm/i915/gvt/gtt.c

2138

unsigned long pfn;

drivers/gpu/drm/i915/gvt/gtt.c

2140

pfn = pte_ops->get_pfn(entry);

drivers/gpu/drm/i915/gvt/gtt.c

2141

if (pfn != vgpu->gvt->gtt.scratch_mfn)

drivers/gpu/drm/i915/gvt/gtt.c

2142

intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

304

unsigned long pfn;

drivers/gpu/drm/i915/gvt/gtt.c

307

pfn = (e->val64 & ADDR_1G_MASK) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gvt/gtt.c

309

pfn = (e->val64 & ADDR_2M_MASK) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gvt/gtt.c

311

pfn = (e->val64 & ADDR_64K_MASK) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gvt/gtt.c

313

pfn = (e->val64 & ADDR_4K_MASK) >> PAGE_SHIFT;

drivers/gpu/drm/i915/gvt/gtt.c

314

return pfn;

drivers/gpu/drm/i915/gvt/gtt.c

317

static void gen8_gtt_set_pfn(struct intel_gvt_gtt_entry *e, unsigned long pfn)

drivers/gpu/drm/i915/gvt/gtt.c

321

pfn &= (ADDR_1G_MASK >> PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

324

pfn &= (ADDR_2M_MASK >> PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

327

pfn &= (ADDR_64K_MASK >> PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

330

pfn &= (ADDR_4K_MASK >> PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

333

e->val64 |= (pfn << PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.c

925

unsigned long pfn;

drivers/gpu/drm/i915/gvt/gtt.c

928

pfn = ops->get_pfn(entry);

drivers/gpu/drm/i915/gvt/gtt.c

932

if (!pfn || pfn == vgpu->gtt.scratch_pt[type].page_mfn)

drivers/gpu/drm/i915/gvt/gtt.c

935

intel_gvt_dma_unmap_guest_page(vgpu, pfn << PAGE_SHIFT);

drivers/gpu/drm/i915/gvt/gtt.h

80

void (*set_pfn)(struct intel_gvt_gtt_entry *e, unsigned long pfn);

drivers/gpu/drm/i915/i915_mm.c

105

r.pfn = pfn;

drivers/gpu/drm/i915/i915_mm.c

111

zap_special_vma_range(vma, addr, (r.pfn - pfn) << PAGE_SHIFT);

drivers/gpu/drm/i915/i915_mm.c

159

zap_special_vma_range(vma, addr, r.pfn << PAGE_SHIFT);

drivers/gpu/drm/i915/i915_mm.c

34

unsigned long pfn;

drivers/gpu/drm/i915/i915_mm.c

48

return r->sgt.pfn + (r->sgt.curr >> PAGE_SHIFT);

drivers/gpu/drm/i915/i915_mm.c

61

r->pfn++; /* track insertions in case we need to unwind later */

drivers/gpu/drm/i915/i915_mm.c

78

set_pte_at(r->mm, addr, pte, pte_mkspecial(pfn_pte(r->pfn, r->prot)));

drivers/gpu/drm/i915/i915_mm.c

79

r->pfn++;

drivers/gpu/drm/i915/i915_mm.c

95

unsigned long addr, unsigned long pfn, unsigned long size,

drivers/gpu/drm/i915/i915_mm.h

18

unsigned long addr, unsigned long pfn, unsigned long size,

drivers/gpu/drm/i915/i915_mm.h

23

unsigned long addr, unsigned long pfn, unsigned long size,

drivers/gpu/drm/i915/i915_scatterlist.h

113

((__pp) = (__iter).pfn == 0 ? NULL : \

drivers/gpu/drm/i915/i915_scatterlist.h

114

pfn_to_page((__iter).pfn + ((__iter).curr >> PAGE_SHIFT))); \

drivers/gpu/drm/i915/i915_scatterlist.h

26

unsigned long pfn;

drivers/gpu/drm/i915/i915_scatterlist.h

42

s.pfn = page_to_pfn(sg_page(s.sgp));

drivers/gpu/drm/i915/selftests/scatterlist.c

101

pfn++;

drivers/gpu/drm/i915/selftests/scatterlist.c

103

if (pfn != pt->end) {

drivers/gpu/drm/i915/selftests/scatterlist.c

105

__func__, who, pt->end, pfn);

drivers/gpu/drm/i915/selftests/scatterlist.c

118

unsigned long pfn;

drivers/gpu/drm/i915/selftests/scatterlist.c

120

pfn = pt->start;

drivers/gpu/drm/i915/selftests/scatterlist.c

122

if (page != pfn_to_page(pfn)) {

drivers/gpu/drm/i915/selftests/scatterlist.c

124

__func__, who, pfn, page_to_pfn(page));

drivers/gpu/drm/i915/selftests/scatterlist.c

131

pfn++;

drivers/gpu/drm/i915/selftests/scatterlist.c

133

if (pfn != pt->end) {

drivers/gpu/drm/i915/selftests/scatterlist.c

135

__func__, who, pt->end, pfn);

drivers/gpu/drm/i915/selftests/scatterlist.c

221

unsigned long n, pfn;

drivers/gpu/drm/i915/selftests/scatterlist.c

239

pfn = pt->start;

drivers/gpu/drm/i915/selftests/scatterlist.c

245

if (!page_contiguous(pfn_to_page(pfn),

drivers/gpu/drm/i915/selftests/scatterlist.c

246

pfn_to_page(pfn + npages),

drivers/gpu/drm/i915/selftests/scatterlist.c

254

sg_set_page(sg, pfn_to_page(pfn), npages * PAGE_SIZE, 0);

drivers/gpu/drm/i915/selftests/scatterlist.c

256

GEM_BUG_ON(page_to_pfn(sg_page(sg)) != pfn);

drivers/gpu/drm/i915/selftests/scatterlist.c

260

pfn += npages;

drivers/gpu/drm/i915/selftests/scatterlist.c

264

pt->end = pfn;

drivers/gpu/drm/i915/selftests/scatterlist.c

48

unsigned long pfn, n;

drivers/gpu/drm/i915/selftests/scatterlist.c

50

pfn = pt->start;

drivers/gpu/drm/i915/selftests/scatterlist.c

55

if (page_to_pfn(page) != pfn) {

drivers/gpu/drm/i915/selftests/scatterlist.c

57

__func__, who, pfn, page_to_pfn(page));

drivers/gpu/drm/i915/selftests/scatterlist.c

70

pfn += npages;

drivers/gpu/drm/i915/selftests/scatterlist.c

72

if (pfn != pt->end) {

drivers/gpu/drm/i915/selftests/scatterlist.c

74

__func__, who, pt->end, pfn);

drivers/gpu/drm/i915/selftests/scatterlist.c

86

unsigned long pfn;

drivers/gpu/drm/i915/selftests/scatterlist.c

88

pfn = pt->start;

drivers/gpu/drm/i915/selftests/scatterlist.c

92

if (page != pfn_to_page(pfn)) {

drivers/gpu/drm/i915/selftests/scatterlist.c

94

__func__, who, pfn, page_to_pfn(page));

drivers/gpu/drm/imagination/pvr_vm_mips.c

157

s32 pfn;

drivers/gpu/drm/imagination/pvr_vm_mips.c

181

for (pfn = start_pfn; pfn <= end_pfn; pfn++) {

drivers/gpu/drm/imagination/pvr_vm_mips.c

186

(pfn - start_pfn) <<

drivers/gpu/drm/imagination/pvr_vm_mips.c

196

WRITE_ONCE(mips_data->pt[pfn], pte);

drivers/gpu/drm/imagination/pvr_vm_mips.c

204

while (--pfn >= start_pfn)

drivers/gpu/drm/imagination/pvr_vm_mips.c

205

WRITE_ONCE(mips_data->pt[pfn], 0);

drivers/gpu/drm/imagination/pvr_vm_mips.c

232

for (u32 pfn = start_pfn; pfn < end_pfn; pfn++)

drivers/gpu/drm/imagination/pvr_vm_mips.c

233

WRITE_ONCE(mips_data->pt[pfn], 0);

drivers/gpu/drm/msm/msm_gem.c

335

unsigned long pfn;

drivers/gpu/drm/msm/msm_gem.c

365

pfn = page_to_pfn(pages[pgoff]);

drivers/gpu/drm/msm/msm_gem.c

368

pfn, pfn << PAGE_SHIFT);

drivers/gpu/drm/msm/msm_gem.c

370

ret = vmf_insert_pfn(vma, vmf->address, pfn);

drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h

97

u64 *pfn;

drivers/gpu/drm/nouveau/nouveau_dmem.c

303

unsigned long i, pfn_first, pfn;

drivers/gpu/drm/nouveau/nouveau_dmem.c

347

pfn = pfn_first;

drivers/gpu/drm/nouveau/nouveau_dmem.c

352

for (j = 0; j < DMEM_CHUNK_NPAGES - 1; j++, pfn++) {

drivers/gpu/drm/nouveau/nouveau_dmem.c

353

page = pfn_to_page(pfn);

drivers/gpu/drm/nouveau/nouveau_dmem.c

358

page = pfn_to_page(pfn);

drivers/gpu/drm/nouveau/nouveau_dmem.c

361

pfn += DMEM_CHUNK_NPAGES;

drivers/gpu/drm/nouveau/nouveau_dmem.c

729

struct nouveau_dmem_dma_info *dma_info, u64 *pfn)

drivers/gpu/drm/nouveau/nouveau_dmem.c

765

*pfn = NVIF_VMM_PFNMAP_V0_V | NVIF_VMM_PFNMAP_V0_VRAM |

drivers/gpu/drm/nouveau/nouveau_dmem.c

768

*pfn |= NVIF_VMM_PFNMAP_V0_W;

drivers/gpu/drm/nouveau/nouveau_dmem.c

779

*pfn = NVIF_VMM_PFNMAP_V0_NONE;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1294

nvkm_vmm_pfn_map(struct nvkm_vmm *vmm, u8 shift, u64 addr, u64 size, u64 *pfn)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1307

page->desc->func->pfn == NULL))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1322

bool map = !!(pfn[pi] & NVKM_VMM_PFN_V);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1332

if (map != !!(pfn[pi + pn] & NVKM_VMM_PFN_V))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1377

args.pfn = &pfn[pi];

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1382

desc->func->pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1385

page->desc->func->pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1405

pfn[pi++] = NVKM_VMM_PFN_NONE;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1434

nvkm_vmm_unmap_locked(struct nvkm_vmm *vmm, struct nvkm_vma *vma, bool pfn)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1439

nvkm_vmm_ptes_unmap_put(vmm, page, vma->addr, vma->size, vma->sparse, pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1442

nvkm_vmm_ptes_unmap(vmm, page, vma->addr, vma->size, vma->sparse, pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

1935

nvkm_vmm_boot_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

261

nvkm_vmm_unref_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

268

if (pfn) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

378

nvkm_vmm_ref_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

418

nvkm_vmm_sparse_unref_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

426

return nvkm_vmm_unref_ptes(it, pfn, ptei, ptes);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

430

nvkm_vmm_sparse_ref_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

433

return nvkm_vmm_ref_ptes(it, pfn, ptei, ptes);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

526

u64 addr, u64 size, const char *name, bool ref, bool pfn,

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

527

bool (*REF_PTES)(struct nvkm_vmm_iter *, bool pfn, u32, u32),

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

587

if (!REF_PTES || REF_PTES(&it, pfn, ptei, ptes)) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

705

u64 addr, u64 size, bool sparse, bool pfn)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

710

nvkm_vmm_iter(vmm, page, addr, size, "unmap", false, pfn,

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

766

u64 addr, u64 size, bool sparse, bool pfn)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

771

false, pfn, nvkm_vmm_unref_ptes, NULL, NULL,

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

778

u64 addr, u64 size, bool sparse, bool pfn)

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

781

nvkm_vmm_ptes_unmap(vmm, page, addr, size, sparse, pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c

784

__nvkm_vmm_ptes_unmap_put(vmm, page, addr, size, sparse, pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h

184

void nvkm_vmm_unmap_locked(struct nvkm_vmm *, struct nvkm_vma *, bool pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h

221

int nvkm_vmm_pfn_map(struct nvkm_vmm *, u8 page, u64 addr, u64 size, u64 *pfn);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h

79

nvkm_vmm_pte_func pfn;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

103

data |= (*map->pfn & NVKM_VMM_PFN_ADDR) >> 4;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

193

.pfn = gp100_vmm_pgt_pfn,

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

337

for (; ptes; ptes--, map->pfn++) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

340

if (!(*map->pfn & NVKM_VMM_PFN_V))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

343

if (!(*map->pfn & NVKM_VMM_PFN_W))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

346

if (!(*map->pfn & NVKM_VMM_PFN_A))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

349

if (!(*map->pfn & NVKM_VMM_PFN_VRAM)) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

350

addr = *map->pfn >> NVKM_VMM_PFN_ADDR_SHIFT;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

360

data |= (*map->pfn & NVKM_VMM_PFN_ADDR) >> 4;

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

375

.pfn = gp100_vmm_pd0_pfn,

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

80

for (; ptes; ptes--, map->pfn++) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

83

if (!(*map->pfn & NVKM_VMM_PFN_V))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

86

if (!(*map->pfn & NVKM_VMM_PFN_W))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

89

if (!(*map->pfn & NVKM_VMM_PFN_A))

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

92

if (!(*map->pfn & NVKM_VMM_PFN_VRAM)) {

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c

93

addr = *map->pfn >> NVKM_VMM_PFN_ADDR_SHIFT;

drivers/gpu/drm/omapdrm/omap_gem.c

358

unsigned long pfn;

drivers/gpu/drm/omapdrm/omap_gem.c

366

pfn = page_to_pfn(omap_obj->pages[pgoff]);

drivers/gpu/drm/omapdrm/omap_gem.c

369

pfn = (omap_obj->dma_addr >> PAGE_SHIFT) + pgoff;

drivers/gpu/drm/omapdrm/omap_gem.c

373

pfn, pfn << PAGE_SHIFT);

drivers/gpu/drm/omapdrm/omap_gem.c

375

return vmf_insert_mixed(vma, vmf->address, pfn);

drivers/gpu/drm/omapdrm/omap_gem.c

387

unsigned long pfn;

drivers/gpu/drm/omapdrm/omap_gem.c

464

pfn = entry->dma_addr >> PAGE_SHIFT;

drivers/gpu/drm/omapdrm/omap_gem.c

467

pfn, pfn << PAGE_SHIFT);

drivers/gpu/drm/omapdrm/omap_gem.c

470

ret = vmf_insert_mixed(vma, vaddr, pfn);

drivers/gpu/drm/omapdrm/omap_gem.c

473

pfn += priv->usergart[fmt].stride_pfn;

drivers/gpu/drm/panthor/panthor_device.c

414

unsigned long pfn;

drivers/gpu/drm/panthor/panthor_device.c

429

pfn = __phys_to_pfn(ptdev->phys_addr + CSF_GPU_LATEST_FLUSH_ID);

drivers/gpu/drm/panthor/panthor_device.c

431

pfn = page_to_pfn(ptdev->pm.dummy_latest_flush);

drivers/gpu/drm/panthor/panthor_device.c

443

ret = vmf_insert_pfn_prot(vma, vmf->address, pfn, pgprot);

drivers/gpu/drm/ttm/ttm_bo_vm.c

191

unsigned long pfn;

drivers/gpu/drm/ttm/ttm_bo_vm.c

247

pfn = ttm_bo_io_mem_pfn(bo, page_offset);

drivers/gpu/drm/ttm/ttm_bo_vm.c

255

pfn = page_to_pfn(page);

drivers/gpu/drm/ttm/ttm_bo_vm.c

266

ret = vmf_insert_pfn_prot(vma, address, pfn, prot);

drivers/gpu/drm/ttm/ttm_bo_vm.c

297

unsigned long pfn;

drivers/gpu/drm/ttm/ttm_bo_vm.c

310

pfn = page_to_pfn(page);

drivers/gpu/drm/ttm/ttm_bo_vm.c

315

ret = vmf_insert_pfn_prot(vma, address, pfn, prot);

drivers/gpu/drm/v3d/v3d_mmu.c

100

u32 page_address = page_prot | pfn;

drivers/gpu/drm/v3d/v3d_mmu.c

103

BUG_ON(pfn + V3D_PAGE_FACTOR >= BIT(24));

drivers/gpu/drm/v3d/v3d_mmu.c

119

pfn++;

drivers/gpu/drm/v3d/v3d_mmu.c

95

u32 pfn = dma_addr >> V3D_MMU_PAGE_SHIFT;

drivers/gpu/drm/vmwgfx/vmwgfx_msg.c

631

static inline void hypervisor_ppn_add(PPN64 pfn)

drivers/gpu/drm/vmwgfx/vmwgfx_msg.c

633

vmware_hypercall1(VMW_PORT_CMD_MKSGS_ADD_PPN, (unsigned long)pfn);

drivers/gpu/drm/vmwgfx/vmwgfx_msg.c

642

static inline void hypervisor_ppn_remove(PPN64 pfn)

drivers/gpu/drm/vmwgfx/vmwgfx_msg.c

644

vmware_hypercall1(VMW_PORT_CMD_MKSGS_REMOVE_PPN, (unsigned long)pfn);

drivers/gpu/drm/xe/xe_device.c

285

unsigned long pfn;

drivers/gpu/drm/xe/xe_device.c

288

pfn = PHYS_PFN(pci_resource_start(to_pci_dev(dev->dev), 0) +

drivers/gpu/drm/xe/xe_device.c

290

ret = vmf_insert_pfn_prot(vma, vma->vm_start, pfn,

drivers/gpu/drm/xe/xe_mmio_gem.c

171

unsigned long pfn;

drivers/gpu/drm/xe/xe_mmio_gem.c

181

pfn = page_to_pfn(page);

drivers/gpu/drm/xe/xe_mmio_gem.c

187

ret = vmf_insert_pfn(vma, addr, pfn);

drivers/gpu/drm/xe/xe_svm.c

459

u64 pfn = page_to_pfn(page);

drivers/gpu/drm/xe/xe_svm.c

464

xe_assert(vr->xe, (pfn << PAGE_SHIFT) >= hpa_base);

drivers/gpu/drm/xe/xe_svm.c

466

offset = (pfn << PAGE_SHIFT) - hpa_base;

drivers/gpu/drm/xe/xe_svm.c

784

unsigned long npages, unsigned long *pfn)

drivers/gpu/drm/xe/xe_svm.c

800

pfn[j++] = block_pfn + i;

drivers/hv/channel.c

401

gpadl_body->pfn[i] = hv_gpadl_hvpfn(type,

drivers/hv/hv_balloon.c

583

unsigned long pfn)

drivers/hv/hv_balloon.c

588

if (pfn < has->covered_start_pfn || pfn >= has->covered_end_pfn)

drivers/hv/hv_balloon.c

593

if (pfn >= gap->start_pfn && pfn < gap->end_pfn)

drivers/hv/hv_balloon.c

603

unsigned long pfn = start_pfn, count = 0;

drivers/hv/hv_balloon.c

607

while (pfn < start_pfn + nr_pages) {

drivers/hv/hv_balloon.c

614

while ((pfn >= has->start_pfn) &&

drivers/hv/hv_balloon.c

615

(pfn < has->end_pfn) &&

drivers/hv/hv_balloon.c

616

(pfn < start_pfn + nr_pages)) {

drivers/hv/hv_balloon.c

618

if (has_pfn_is_backed(has, pfn))

drivers/hv/hv_balloon.c

620

pfn++;

drivers/hv/hv_balloon.c

630

pfn++;

drivers/hv/hv_balloon.c

767

unsigned long pfn = page_to_pfn(pg);

drivers/hv/hv_balloon.c

772

if (pfn < has->start_pfn ||

drivers/hv/hv_balloon.c

773

(pfn + (1UL << order) > has->end_pfn))

drivers/hv/hv_balloon.c

776

hv_bring_pgs_online(has, pfn, 1UL << order);

drivers/hv/mshv_root_hv_call.c

895

u64 status, pfn;

drivers/hv/mshv_root_hv_call.c

908

pfn = output->map_location;

drivers/hv/mshv_root_hv_call.c

931

*addr = page_address(pfn_to_page(pfn));

drivers/hv/mshv_vtl_main.c

1215

static bool can_fault(struct vm_fault *vmf, unsigned long size, unsigned long *pfn)

drivers/hv/mshv_vtl_main.c

1227

*pfn = vmf->pgoff & ~(mask >> PAGE_SHIFT);

drivers/hv/mshv_vtl_main.c

1234

unsigned long pfn = vmf->pgoff;

drivers/hv/mshv_vtl_main.c

1239

return vmf_insert_mixed(vmf->vma, vmf->address, pfn);

drivers/hv/mshv_vtl_main.c

1242

if (can_fault(vmf, PMD_SIZE, &pfn))

drivers/hv/mshv_vtl_main.c

1243

ret = vmf_insert_pfn_pmd(vmf, pfn, vmf->flags & FAULT_FLAG_WRITE);

drivers/hv/mshv_vtl_main.c

1247

if (can_fault(vmf, PUD_SIZE, &pfn))

drivers/hv/mshv_vtl_main.c

1248

ret = vmf_insert_pfn_pud(vmf, pfn, vmf->flags & FAULT_FLAG_WRITE);

drivers/hv/mshv_vtl_main.c

219

overlay.pfn = page_to_hvpfn(reg_page);

drivers/hv/mshv_vtl_main.c

94

u64 pfn: 52;

drivers/infiniband/core/ib_core_uverbs.c

72

unsigned long pfn, unsigned long size, pgprot_t prot,

drivers/infiniband/core/ib_core_uverbs.c

95

if (io_remap_pfn_range(vma, vma->vm_start, pfn, size, prot)) {

drivers/infiniband/core/umem_odp.c

445

unsigned long pfn = umem_odp->map.pfn_list[idx];

drivers/infiniband/core/umem_odp.c

450

if (pfn & HMM_PFN_WRITE) {

drivers/infiniband/core/umem_odp.c

451

struct page *page = hmm_pfn_to_page(pfn);

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4592

u64 pfn;

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4603

pfn = bnxt_entry->mem_offset >> PAGE_SHIFT;

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4604

ret = rdma_user_mmap_io(ib_uctx, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4609

pfn = bnxt_entry->mem_offset >> PAGE_SHIFT;

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4610

ret = rdma_user_mmap_io(ib_uctx, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4618

pfn = bnxt_entry->mem_offset >> PAGE_SHIFT;

drivers/infiniband/hw/bnxt_re/ib_verbs.c

4619

ret = rdma_user_mmap_io(ib_uctx, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/efa/efa_verbs.c

2031

u64 pfn;

drivers/infiniband/hw/efa/efa_verbs.c

2048

pfn = entry->address >> PAGE_SHIFT;

drivers/infiniband/hw/efa/efa_verbs.c

2051

err = rdma_user_mmap_io(&ucontext->ibucontext, vma, pfn,

drivers/infiniband/hw/efa/efa_verbs.c

2057

err = rdma_user_mmap_io(&ucontext->ibucontext, vma, pfn,

drivers/infiniband/hw/efa/efa_verbs.c

2064

va += PAGE_SIZE, pfn++) {

drivers/infiniband/hw/efa/efa_verbs.c

2065

err = vm_insert_page(vma, va, pfn_to_page(pfn));

drivers/infiniband/hw/hfi1/user_exp_rcv.c

565

unsigned long pfn, this_pfn;

drivers/infiniband/hw/hfi1/user_exp_rcv.c

577

pfn = page_to_pfn(pages[0]);

drivers/infiniband/hw/hfi1/user_exp_rcv.c

585

if (this_pfn != ++pfn) {

drivers/infiniband/hw/hfi1/user_exp_rcv.c

619

pfn = this_pfn;

drivers/infiniband/hw/hns/hns_roce_device.h

205

u64 pfn;

drivers/infiniband/hw/hns/hns_roce_main.c

412

address = context->uar.pfn << PAGE_SHIFT;

drivers/infiniband/hw/hns/hns_roce_main.c

525

phys_addr_t pfn;

drivers/infiniband/hw/hns/hns_roce_main.c

541

pfn = entry->address >> PAGE_SHIFT;

drivers/infiniband/hw/hns/hns_roce_main.c

553

ret = rdma_user_mmap_io(uctx, vma, pfn, rdma_entry->npages * PAGE_SIZE,

drivers/infiniband/hw/hns/hns_roce_pd.c

104

uar->pfn = ((pci_resource_start(hr_dev->pci_dev, 2)) >> PAGE_SHIFT);

drivers/infiniband/hw/ionic/ionic_controlpath.c

341

unsigned long pfn, u8 mmap_flags, u64 *offset)

drivers/infiniband/hw/ionic/ionic_controlpath.c

351

entry->pfn = pfn;

drivers/infiniband/hw/ionic/ionic_controlpath.c

466

vma->vm_start, ionic_entry->pfn, ionic_entry->size);

drivers/infiniband/hw/ionic/ionic_controlpath.c

467

rc = rdma_user_mmap_io(&ctx->ibctx, vma, ionic_entry->pfn,

drivers/infiniband/hw/ionic/ionic_ibdev.h

80

unsigned long pfn;

drivers/infiniband/hw/irdma/verbs.c

136

u64 pfn;

drivers/infiniband/hw/irdma/verbs.c

142

pfn = ((uintptr_t)ucontext->iwdev->rf->sc_dev.hw_regs[IRDMA_DB_ADDR_OFFSET] +

drivers/infiniband/hw/irdma/verbs.c

145

return rdma_user_mmap_io(&ucontext->ibucontext, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/irdma/verbs.c

190

u64 pfn;

drivers/infiniband/hw/irdma/verbs.c

212

pfn = (entry->bar_offset +

drivers/infiniband/hw/irdma/verbs.c

217

ret = rdma_user_mmap_io(context, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/irdma/verbs.c

222

ret = rdma_user_mmap_io(context, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/mana/main.c

521

phys_addr_t pfn;

drivers/infiniband/hw/mana/main.c

534

pfn = (gc->phys_db_page_base +

drivers/infiniband/hw/mana/main.c

539

ret = rdma_user_mmap_io(ibcontext, vma, pfn, PAGE_SIZE, prot,

drivers/infiniband/hw/mana/main.c

545

pfn, PAGE_SIZE, ret);

drivers/infiniband/hw/mlx4/main.c

1159

to_mucontext(context)->uar.pfn,

drivers/infiniband/hw/mlx4/main.c

1169

to_mucontext(context)->uar.pfn +

drivers/infiniband/hw/mlx4/main.c

2654

ibdev->uar_map = ioremap((phys_addr_t) ibdev->priv_uar.pfn << PAGE_SHIFT,

drivers/infiniband/hw/mlx5/main.c

2558

phys_addr_t pfn;

drivers/infiniband/hw/mlx5/main.c

2631

pfn = uar_index2pfn(dev, uar_index);

drivers/infiniband/hw/mlx5/main.c

2632

mlx5_ib_dbg(dev, "uar idx 0x%lx, pfn %pa\n", idx, &pfn);

drivers/infiniband/hw/mlx5/main.c

2634

err = rdma_user_mmap_io(&context->ibucontext, vma, pfn, PAGE_SIZE,

drivers/infiniband/hw/mlx5/main.c

2678

phys_addr_t pfn;

drivers/infiniband/hw/mlx5/main.c

2687

pfn = (mentry->address >> PAGE_SHIFT);

drivers/infiniband/hw/mlx5/main.c

2693

ret = rdma_user_mmap_io(ucontext, vma, pfn,

drivers/infiniband/hw/mlx5/main.c

2715

phys_addr_t pfn;

drivers/infiniband/hw/mlx5/main.c

2743

pfn = (dev->mdev->bar_addr +

drivers/infiniband/hw/mlx5/main.c

2746

return rdma_user_mmap_io(&context->ibucontext, vma, pfn,

drivers/infiniband/hw/mlx5/odp.c

171

unsigned long pfn = odp->map.pfn_list[start + i];

drivers/infiniband/hw/mlx5/odp.c

174

pfn = odp->map.pfn_list[start + i];

drivers/infiniband/hw/mlx5/odp.c

175

if (!(pfn & HMM_PFN_VALID))

drivers/infiniband/hw/mlx5/odp.c

185

if ((pfn & HMM_PFN_WRITE) && !downgrade)

drivers/infiniband/hw/mthca/mthca_main.c

714

dev->kar = ioremap((phys_addr_t) dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/infiniband/hw/mthca/mthca_provider.c

341

to_mucontext(context)->uar.pfn,

drivers/infiniband/hw/mthca/mthca_provider.h

58

unsigned long pfn;

drivers/infiniband/hw/mthca/mthca_uar.c

44

uar->pfn = (pci_resource_start(dev->pdev, 2) >> PAGE_SHIFT) + uar->index;

drivers/infiniband/hw/qedr/verbs.c

395

u64 pfn;

drivers/infiniband/hw/qedr/verbs.c

414

pfn = entry->io_address >> PAGE_SHIFT;

drivers/infiniband/hw/qedr/verbs.c

415

rc = rdma_user_mmap_io(ucontext, vma, pfn, length,

drivers/infiniband/hw/vmw_pvrdma/pvrdma.h

110

unsigned long pfn;

drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h

419

u32 pfn; /* UAR page frame number */

drivers/infiniband/hw/vmw_pvrdma/pvrdma_doorbell.c

109

uar->pfn = (pci_resource_start(dev->pdev, PVRDMA_PCI_RESOURCE_UAR) >>

drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c

847

dev->driver_uar.pfn =

drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c

851

ioremap(dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c

879

dev->dsr->uar_pfn = dev->driver_uar.pfn;

drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c

881

dev->dsr->uar_pfn64 = dev->driver_uar.pfn;

drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c

307

cmd->pfn = context->uar.pfn;

drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c

309

cmd->pfn64 = context->uar.pfn;

drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c

385

if (io_remap_pfn_range(vma, start, context->uar.pfn, size,

drivers/iommu/amd/init.c

3978

unsigned long paddr, pfn;

drivers/iommu/amd/init.c

3982

pfn = __sme_clr(paddr) >> PAGE_SHIFT;

drivers/iommu/amd/init.c

3984

if (!(pfn % PTRS_PER_PMD)) {

drivers/iommu/amd/init.c

3988

ret = snp_lookup_rmpentry(pfn, &assigned, &level);

drivers/iommu/amd/init.c

3990

pr_warn("IOMMU PFN %lx RMP lookup failed, ret %d\n", pfn, ret);

drivers/iommu/amd/init.c

3995

pr_warn("IOMMU PFN %lx not assigned in RMP table\n", pfn);

drivers/iommu/amd/init.c

4000

ret = psmash(pfn);

drivers/iommu/amd/init.c

4005

pfn, ret, level);

drivers/iommu/amd/init.c

4011

return rmp_make_shared(pfn, PG_LEVEL_4K);

drivers/iommu/dma-iommu.c

1685

unsigned long pfn, off = vma->vm_pgoff;

drivers/iommu/dma-iommu.c

1701

pfn = vmalloc_to_pfn(cpu_addr);

drivers/iommu/dma-iommu.c

1703

pfn = page_to_pfn(virt_to_page(cpu_addr));

drivers/iommu/dma-iommu.c

1706

return remap_pfn_range(vma, vma->vm_start, pfn + off,

drivers/iommu/dma-iommu.c

199

unsigned long pfn, unsigned long pages,

drivers/iommu/dma-iommu.c

236

fq->entries[idx].iova_pfn = pfn;

drivers/iommu/generic_pt/kunit_iommu_pt.h

90

pt_vaddr_t pfn = log2_div(va, priv->smallest_pgsz_lg2);

drivers/iommu/generic_pt/kunit_iommu_pt.h

91

pt_vaddr_t end_pfn = pfn + log2_div(len, priv->smallest_pgsz_lg2);

drivers/iommu/generic_pt/kunit_iommu_pt.h

93

for (; pfn != end_pfn; pfn++) {

drivers/iommu/generic_pt/kunit_iommu_pt.h

95

pfn * priv->smallest_pgsz);

drivers/iommu/intel/cache.c

264

unsigned long pfn = IOVA_PFN(start);

drivers/iommu/intel/cache.c

271

if (unlikely(bitmask & pfn)) {

drivers/iommu/intel/cache.c

272

unsigned long end_pfn = pfn + pages - 1, shared_bits;

drivers/iommu/intel/cache.c

281

shared_bits = ~(pfn ^ end_pfn) & ~bitmask;

drivers/iommu/intel/iommu.c

553

static void pgtable_walk(struct intel_iommu *iommu, unsigned long pfn,

drivers/iommu/intel/iommu.c

560

offset = pfn_level_offset(pfn, level);

drivers/iommu/intel/iommu.h

890

static inline int pfn_level_offset(u64 pfn, int level)

drivers/iommu/intel/iommu.h

892

return (pfn >> level_to_offset_bits(level)) & LEVEL_MASK;

drivers/iommu/iommufd/pages.c

361

static bool batch_add_pfn_num(struct pfn_batch *batch, unsigned long pfn,

drivers/iommu/iommufd/pages.c

373

if (end && pfn == batch->pfns[end - 1] + batch->npfns[end - 1] &&

drivers/iommu/iommufd/pages.c

377

batch->pfns[end] = pfn;

drivers/iommu/iommufd/pages.c

397

static bool batch_add_pfn(struct pfn_batch *batch, unsigned long pfn)

drivers/iommu/iommufd/pages.c

399

return batch_add_pfn_num(batch, pfn, 1, BATCH_CPU_MEMORY);

drivers/iommu/iommufd/pages.c

673

unsigned long pfn = page_to_pfn(folio_page(folio, offset));

drivers/iommu/iommufd/pages.c

678

if (!batch_add_pfn_num(batch, pfn, nr, BATCH_CPU_MEMORY))

drivers/iommu/iommufd/selftest.c

1232

unsigned long pfn;

drivers/iommu/iommufd/selftest.c

1245

pfn = page_to_pfn(pages[0]);

drivers/iommu/iommufd/selftest.c

1250

pfn * PAGE_SIZE + ((uintptr_t)uptr % PAGE_SIZE)) {

drivers/iommu/iova.c

23

unsigned long pfn,

drivers/iommu/iova.c

276

private_find_iova(struct iova_domain *iovad, unsigned long pfn)

drivers/iommu/iova.c

285

if (pfn < iova->pfn_lo)

drivers/iommu/iova.c

287

else if (pfn > iova->pfn_hi)

drivers/iommu/iova.c

310

struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn)

drivers/iommu/iova.c

317

iova = private_find_iova(iovad, pfn);

drivers/iommu/iova.c

349

free_iova(struct iova_domain *iovad, unsigned long pfn)

drivers/iommu/iova.c

355

iova = private_find_iova(iovad, pfn);

drivers/iommu/iova.c

425

free_iova_fast(struct iova_domain *iovad, unsigned long pfn, unsigned long size)

drivers/iommu/iova.c

427

if (iova_rcache_insert(iovad, pfn, size))

drivers/iommu/iova.c

430

free_iova(iovad, pfn);

drivers/iommu/iova.c

655

unsigned long pfn;

drivers/iommu/iova.c

663

pfn = mag->pfns[i];

drivers/iommu/iova.c

666

return pfn;

drivers/iommu/iova.c

669

static void iova_magazine_push(struct iova_magazine *mag, unsigned long pfn)

drivers/iommu/iova.c

671

mag->pfns[mag->size++] = pfn;

drivers/iommu/iova.c

807

static bool iova_rcache_insert(struct iova_domain *iovad, unsigned long pfn,

drivers/iommu/iova.c

815

return __iova_rcache_insert(iovad, &iovad->rcaches[log_size], pfn);

drivers/iommu/tegra-smmu.c

810

unsigned long pfn;

drivers/iommu/tegra-smmu.c

818

pfn = *pte & as->smmu->pfn_mask;

drivers/iommu/tegra-smmu.c

820

return SMMU_PFN_PHYS(pfn) + SMMU_OFFSET_IN_PAGE(iova);

drivers/md/dm-linear.c

173

unsigned long *pfn)

drivers/md/dm-linear.c

177

return dax_direct_access(dax_dev, pgoff, nr_pages, mode, kaddr, pfn);

drivers/md/dm-log-writes.c

897

unsigned long *pfn)

drivers/md/dm-log-writes.c

901

return dax_direct_access(dax_dev, pgoff, nr_pages, mode, kaddr, pfn);

drivers/md/dm-pcache/cache_dev.c

23

unsigned long pfn;

drivers/md/dm-pcache/cache_dev.c

32

DAX_ACCESS, NULL, &pfn);

drivers/md/dm-pcache/cache_dev.c

38

if (!pfn_valid(pfn)) {

drivers/md/dm-pcache/cache_dev.c

44

pages[i++] = pfn_to_page(pfn);

drivers/md/dm-pcache/cache_dev.c

45

pfn++;

drivers/md/dm-pcache/cache_dev.c

73

unsigned long pfn;

drivers/md/dm-pcache/cache_dev.c

89

DAX_ACCESS, &vaddr, &pfn);

drivers/md/dm-pcache/cache_dev.c

96

if (!pfn_valid(pfn)) {

drivers/md/dm-stripe.c

319

unsigned long *pfn)

drivers/md/dm-stripe.c

323

return dax_direct_access(dax_dev, pgoff, nr_pages, mode, kaddr, pfn);

drivers/md/dm-target.c

258

unsigned long *pfn)

drivers/md/dm-writecache.c

258

unsigned long pfn;

drivers/md/dm-writecache.c

286

&wc->memory_map, &pfn);

drivers/md/dm-writecache.c

292

if (!pfn_valid(pfn)) {

drivers/md/dm-writecache.c

311

p - i, DAX_ACCESS, NULL, &pfn);

drivers/md/dm-writecache.c

316

if (!pfn_valid(pfn)) {

drivers/md/dm-writecache.c

321

pages[i++] = pfn_to_page(pfn);

drivers/md/dm-writecache.c

322

pfn++;

drivers/md/dm.c

1212

unsigned long *pfn)

drivers/md/dm.c

1230

ret = ti->type->direct_access(ti, pgoff, nr_pages, mode, kaddr, pfn);

drivers/media/pci/pt1/pt1.c

637

u32 first_pfn, pfn;

drivers/media/pci/pt1/pt1.c

655

ret = pt1_init_table(pt1, &tables[i], &pfn);

drivers/media/pci/pt1/pt1.c

658

tables[i - 1].page->next_pfn = cpu_to_le32(pfn);

drivers/misc/genwqe/card_dev.c

438

unsigned long pfn, vsize = vma->vm_end - vma->vm_start;

drivers/misc/genwqe/card_dev.c

467

pfn = virt_to_phys(dma_map->k_vaddr) >> PAGE_SHIFT;

drivers/misc/genwqe/card_dev.c

470

pfn,

drivers/misc/sgi-gru/gruhandles.c

157

tfh->pfn = paddr >> GRU_PADDR_SHIFT;

drivers/misc/sgi-gru/gruhandles.c

173

tfh->pfn = paddr >> GRU_PADDR_SHIFT;

drivers/misc/sgi-gru/gruhandles.h

289

unsigned long pfn:41; /* DW 3 */

drivers/misc/vmw_balloon.c

259

u64 pfn : 52;

drivers/misc/vmw_balloon.c

745

*p = pfn_to_page(b->batch_page[idx].pfn);

drivers/misc/vmw_balloon.c

781

unsigned long cmd, pfn;

drivers/misc/vmw_balloon.c

795

pfn = PHYS_PFN(virt_to_phys(b->batch_page));

drivers/misc/vmw_balloon.c

799

pfn = page_to_pfn(b->page);

drivers/misc/vmw_balloon.c

802

if (unlikely(pfn != (u32)pfn))

drivers/misc/vmw_balloon.c

806

return vmballoon_cmd(b, cmd, pfn, num_pages);

drivers/misc/vmw_balloon.c

825

{ .pfn = page_to_pfn(p) };

drivers/net/ethernet/cavium/liquidio/octeon_device.c

1140

octeon_dispatch_fn_t pfn;

drivers/net/ethernet/cavium/liquidio/octeon_device.c

1161

pfn = octeon_get_dispatch(oct, opcode, subcode);

drivers/net/ethernet/cavium/liquidio/octeon_device.c

1162

if (!pfn) {

drivers/net/ethernet/cavium/liquidio/octeon_device.c

1184

if (pfn == fn &&

drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c

697

u64 wq_first_page_paddr, cmdq_first_block_paddr, pfn;

drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c

704

pfn = CMDQ_PFN(wq_first_page_paddr, SZ_4K);

drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c

707

HINIC_CMDQ_CTXT_PAGE_INFO_SET(pfn, CURR_WQE_PAGE_PFN) |

drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c

717

pfn = CMDQ_PFN(cmdq_first_block_paddr, wq->wq_page_size);

drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c

721

HINIC_CMDQ_CTXT_BLOCK_INFO_SET(pfn, WQ_BLOCK_PFN) |

drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c

750

u64 cmdq_first_block_paddr, pfn;

drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c

755

pfn = CMDQ_PFN(hinic3_wq_get_first_wqe_page_addr(wq));

drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c

762

CMDQ_CTXT_SET(pfn, CURR_WQE_PAGE_PFN));

drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c

766

pfn = CMDQ_PFN(cmdq_first_block_paddr);

drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c

770

CMDQ_CTXT_SET(pfn, WQ_BLOCK_PFN));

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

608

static int ehea_update_busmap(unsigned long pfn, unsigned long nr_pages, int add)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

621

start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

651

int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

656

ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

661

int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

666

ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_REM_SECT);

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

671

static int ehea_is_hugepage(unsigned long pfn)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

673

if (pfn & EHEA_HUGEPAGE_PFN_MASK)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

676

if (page_shift(pfn_to_page(pfn)) != EHEA_HUGEPAGESHIFT)

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

686

unsigned long pfn, start_pfn, end_pfn, nr_pages;

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

695

pfn = start_pfn;

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

697

while (pfn < end_pfn) {

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

698

if (ehea_is_hugepage(pfn)) {

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

700

nr_pages = pfn - start_pfn;

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

707

pfn += (EHEA_HUGEPAGE_SIZE / PAGE_SIZE);

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

708

start_pfn = pfn;

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

710

pfn += (EHEA_SECTSIZE / PAGE_SIZE);

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

714

nr_pages = pfn - start_pfn;

drivers/net/ethernet/ibm/ehea/ehea_qmr.h

384

int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages);

drivers/net/ethernet/ibm/ehea/ehea_qmr.h

385

int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages);

drivers/net/ethernet/mellanox/mlx4/en_main.c

288

mdev->uar_map = ioremap((phys_addr_t) mdev->priv_uar.pfn << PAGE_SHIFT,

drivers/net/ethernet/mellanox/mlx4/main.c

2739

priv->kar = ioremap((phys_addr_t) priv->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/net/ethernet/mellanox/mlx4/pd.c

159

uar->pfn = (pci_resource_start(dev->persist->pdev, 2) >> PAGE_SHIFT)

drivers/net/ethernet/mellanox/mlx4/pd.c

202

uar->map = ioremap(uar->pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/net/ethernet/mellanox/mlx5/core/uar.c

135

pfn = uar2pfn(mdev, up->index);

drivers/net/ethernet/mellanox/mlx5/core/uar.c

137

up->map = ioremap_wc(pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/net/ethernet/mellanox/mlx5/core/uar.c

143

up->map = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE);

drivers/net/ethernet/mellanox/mlx5/core/uar.c

99

phys_addr_t pfn;

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

1011

pfn = pci_info[i].id;

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

1013

if (pfn >= ahw->max_vnic_func) {

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

1016

__func__, pfn, ahw->max_vnic_func);

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

1025

if (!qlcnic_83xx_set_port_eswitch_status(adapter, pfn,

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

1034

adapter->npars[j].pci_func = pfn;

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

985

u8 pfn;

drivers/net/hyperv/netvsc.c

1034

char *src = phys_to_virt((pb[i].pfn << HV_HYP_PAGE_SHIFT)

drivers/net/hyperv/netvsc.c

1050

pb[i].pfn = dma >> HV_HYP_PAGE_SHIFT;

drivers/net/hyperv/netvsc.c

1083

mpb_entry->pfn_array[j] = pb[i].pfn + j;

drivers/net/hyperv/netvsc.c

968

char *src = phys_to_virt(pb[i].pfn << HV_HYP_PAGE_SHIFT);

drivers/net/hyperv/netvsc_drv.c

344

pb[0].pfn = virt_to_hvpfn(hdr);

drivers/net/hyperv/netvsc_drv.c

349

pb[1].pfn = virt_to_hvpfn(skb->data);

drivers/net/hyperv/netvsc_drv.c

354

u64 pfn = page_to_hvpfn(skb_frag_page(frag));

drivers/net/hyperv/netvsc_drv.c

359

cur_pb->pfn = pfn + (offset >> HV_HYP_PAGE_SHIFT);

drivers/net/hyperv/rndis_filter.c

237

pb.pfn = virt_to_phys(&req->request_msg) >> HV_HYP_PAGE_SHIFT;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

201

struct brcmf_pno_net_param_le pfn;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

204

pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

205

pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

206

pfn.wsec = cpu_to_le32(0);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

207

pfn.infra = cpu_to_le32(1);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

208

pfn.flags = 0;

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

210

pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

211

pfn.ssid.SSID_len = cpu_to_le32(ssid->ssid_len);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

212

memcpy(pfn.ssid.SSID, ssid->ssid, ssid->ssid_len);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c

215

err = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, sizeof(pfn));

drivers/nvdimm/pmem.c

244

unsigned long *pfn)

drivers/nvdimm/pmem.c

255

if (pfn)

drivers/nvdimm/pmem.c

256

*pfn = PHYS_PFN(pmem->phys_addr + offset);

drivers/nvdimm/pmem.c

305

void **kaddr, unsigned long *pfn)

drivers/nvdimm/pmem.c

309

return __pmem_direct_access(pmem, pgoff, nr_pages, mode, kaddr, pfn);

drivers/nvdimm/pmem.c

434

unsigned long pfn, unsigned long nr_pages, int mf_flags)

drivers/nvdimm/pmem.c

438

u64 offset = PFN_PHYS(pfn) - pmem->phys_addr - pmem->data_offset;

drivers/nvdimm/pmem.c

67

unsigned long pfn_start, pfn_end, pfn;

drivers/nvdimm/pmem.c

75

for (pfn = pfn_start; pfn < pfn_end; pfn++) {

drivers/nvdimm/pmem.c

76

struct page *page = pfn_to_page(pfn);

drivers/nvdimm/pmem.c

84

clear_mce_nospec(pfn);

drivers/nvdimm/pmem.h

32

unsigned long *pfn);

drivers/nvdimm/region_devs.c

35

unsigned long pfn = PHYS_PFN(res->start);

drivers/nvdimm/region_devs.c

43

if (pfn == pfn_j)

drivers/nvdimm/region_devs.c

53

PFN_PHYS(pfn), PAGE_SIZE);

drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h

35

#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG0(pfn) (0x4000 * (pfn))

drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h

36

#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG1(pfn) ((0x4000 * (pfn)) + 0x04)

drivers/platform/x86/intel/pmt/class.c

118

unsigned long pfn = PFN_DOWN(phys);

drivers/platform/x86/intel/pmt/class.c

124

psize = (PFN_UP(entry->base_addr + entry->size) - pfn) * PAGE_SIZE;

drivers/platform/x86/intel/pmt/class.c

131

if (io_remap_pfn_range(vma, vma->vm_start, pfn,

drivers/ras/cec.c

186

static int __find_elem(struct ce_array *ca, u64 pfn, unsigned int *to)

drivers/ras/cec.c

196

if (this_pfn < pfn)

drivers/ras/cec.c

198

else if (this_pfn > pfn)

drivers/ras/cec.c

200

else if (this_pfn == pfn) {

drivers/ras/cec.c

223

static int find_elem(struct ce_array *ca, u64 pfn, unsigned int *to)

drivers/ras/cec.c

231

return __find_elem(ca, pfn, to);

drivers/ras/cec.c

271

u64 pfn;

drivers/ras/cec.c

277

pfn = del_lru_elem_unlocked(ca);

drivers/ras/cec.c

280

return pfn;

drivers/ras/cec.c

321

static int cec_add_elem(u64 pfn)

drivers/ras/cec.c

342

err = find_elem(ca, pfn, &to);

drivers/ras/cec.c

351

ca->array[to] = pfn << PAGE_SHIFT;

drivers/ras/cec.c

362

u64 pfn = ca->array[to] >> PAGE_SHIFT;

drivers/ras/cec.c

364

if (!pfn_valid(pfn)) {

drivers/ras/cec.c

365

pr_warn("CEC: Invalid pfn: 0x%llx\n", pfn);

drivers/ras/cec.c

368

pr_err("Soft-offlining pfn: 0x%llx\n", pfn);

drivers/ras/cec.c

369

memory_failure_queue(pfn, MF_SOFT_OFFLINE);

drivers/ras/cec.c

483

struct dentry *d, *pfn, *decay, *count, *array, *dfs;

drivers/ras/cec.c

514

pfn = debugfs_create_file("pfn", S_IRUSR | S_IWUSR, d, &dfs_pfn, &pfn_ops);

drivers/ras/cec.c

515

if (!pfn) {

drivers/s390/block/dcssblk.c

34

unsigned long *pfn);

drivers/s390/block/dcssblk.c

935

long nr_pages, void **kaddr, unsigned long *pfn)

drivers/s390/block/dcssblk.c

943

if (pfn)

drivers/s390/block/dcssblk.c

944

*pfn = PFN_DOWN(dev_info->start + offset);

drivers/s390/block/dcssblk.c

952

unsigned long *pfn)

drivers/s390/block/dcssblk.c

956

return __dcssblk_direct_access(dev_info, pgoff, nr_pages, kaddr, pfn);

drivers/s390/cio/vfio_ccw_cp.c

180

u64 pfn;

drivers/s390/cio/vfio_ccw_cp.c

184

pfn = pa->pa_iova[i] >> PAGE_SHIFT;

drivers/s390/cio/vfio_ccw_cp.c

185

if (pfn >= iova_pfn_start && pfn <= iova_pfn_end)

drivers/scsi/csiostor/csio_hw.c

1043

if (hw->pfn == mpfn)

drivers/scsi/csiostor/csio_hw.c

1045

hw->pfn, state_str);

drivers/scsi/csiostor/csio_hw.c

1049

hw->pfn, mpfn, state_str);

drivers/scsi/csiostor/csio_hw.c

1386

csio_mb_params(hw, mbp, CSIO_MB_DEFAULT_TMO, hw->pfn, 0,

drivers/scsi/csiostor/csio_hw.c

1802

hw->pfn, 0, 1, &param, &val, true,

drivers/scsi/csiostor/csio_hw.c

1944

csio_mb_params(hw, mbp, CSIO_MB_DEFAULT_TMO, hw->pfn, 0,

drivers/scsi/csiostor/csio_hw.c

2355

ret = csio_hw_fw_upgrade(hw, hw->pfn, fw_data,

drivers/scsi/csiostor/csio_hw.c

903

hw->pfn = src_pf;

drivers/scsi/csiostor/csio_hw.c

935

csio_mb_hello(hw, mbp, CSIO_MB_DEFAULT_TMO, hw->pfn,

drivers/scsi/csiostor/csio_hw.c

936

hw->pfn, CSIO_MASTER_MAY, NULL);

drivers/scsi/csiostor/csio_hw.c

952

if (hw->pfn == mpfn) {

drivers/scsi/csiostor/csio_hw.h

512

uint8_t pfn; /* Physical Function

drivers/scsi/csiostor/csio_hw_t5.c

300

win_pf = PFNUM_V(hw->pfn);

drivers/scsi/csiostor/csio_mb.c

1162

uint32_t ctl_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_CTRL_A);

drivers/scsi/csiostor/csio_mb.c

1163

uint32_t data_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_DATA_A);

drivers/scsi/csiostor/csio_mb.c

1196

uint32_t ctl_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_CTRL_A);

drivers/scsi/csiostor/csio_mb.c

1197

uint32_t data_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_DATA_A);

drivers/scsi/csiostor/csio_mb.c

1221

hw->pfn, *((uint8_t *)mbp->mb));

drivers/scsi/csiostor/csio_mb.c

1250

hw->pfn, *((uint8_t *)mbp->mb), owner);

drivers/scsi/csiostor/csio_mb.c

1257

hw->pfn, *((uint8_t *)mbp->mb),

drivers/scsi/csiostor/csio_mb.c

1274

CSIO_DUMP_MB(hw, hw->pfn, data_reg);

drivers/scsi/csiostor/csio_mb.c

1310

CSIO_DUMP_MB(hw, hw->pfn, data_reg);

drivers/scsi/csiostor/csio_mb.c

1338

hw->pfn, *((uint8_t *)cmd));

drivers/scsi/csiostor/csio_mb.c

1479

uint32_t ctl_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_CTRL_A);

drivers/scsi/csiostor/csio_mb.c

1480

uint32_t data_reg = PF_REG(hw->pfn, CIM_PF_MAILBOX_DATA_A);

drivers/scsi/csiostor/csio_mb.c

1506

CSIO_DUMP_MB(hw, hw->pfn, data_reg);

drivers/scsi/csiostor/csio_mb.c

1593

csio_dbg(hw, "Mailbox num:%x op:0x%x timed out\n", hw->pfn,

drivers/scsi/csiostor/csio_mb.c

1647

hw->pfn, FW_CMD_OP_G(ntohl(hdr->hi)));

drivers/scsi/csiostor/csio_mb.c

281

(FW_LDST_CMD_LC_F | FW_LDST_CMD_FN_V(hw->pfn));

drivers/scsi/csiostor/csio_mb.c

450

FW_IQ_CMD_PFN_V(iq_params->pfn) |

drivers/scsi/csiostor/csio_mb.c

507

FW_IQ_CMD_PFN_V(iq_params->pfn) |

drivers/scsi/csiostor/csio_mb.c

632

FW_IQ_CMD_PFN_V(iq_params->pfn) |

drivers/scsi/csiostor/csio_mb.c

667

FW_EQ_OFLD_CMD_PFN_V(eq_ofld_params->pfn) |

drivers/scsi/csiostor/csio_mb.c

715

FW_EQ_OFLD_CMD_PFN_V(eq_ofld_params->pfn) |

drivers/scsi/csiostor/csio_mb.c

818

FW_EQ_OFLD_CMD_PFN_V(eq_ofld_params->pfn) |

drivers/scsi/csiostor/csio_wr.c

453

iqp.pfn = hw->pfn;

drivers/scsi/csiostor/csio_wr.c

571

eqp.pfn = hw->pfn;

drivers/scsi/csiostor/csio_wr.c

645

iqp.pfn = hw->pfn;

drivers/scsi/csiostor/csio_wr.c

718

eqp.pfn = hw->pfn;

drivers/scsi/csiostor/csio_wr.h

116

uint8_t pfn:3;

drivers/scsi/csiostor/csio_wr.h

202

uint8_t pfn;

drivers/staging/media/atomisp/pci/hmm/hmm_bo.c

1028

unsigned int pfn;

drivers/staging/media/atomisp/pci/hmm/hmm_bo.c

1050

pfn = page_to_pfn(bo->pages[i]);

drivers/staging/media/atomisp/pci/hmm/hmm_bo.c

1051

if (remap_pfn_range(vma, virt, pfn, PAGE_SIZE, PAGE_SHARED)) {

drivers/staging/media/atomisp/pci/hmm/hmm_bo.c

1054

virt, pfn, 1);

drivers/vdpa/alibaba/eni_vdpa.c

338

u32 pfn = desc_area >> VIRTIO_PCI_QUEUE_ADDR_SHIFT;

drivers/vdpa/alibaba/eni_vdpa.c

340

vp_legacy_set_queue_address(ldev, qid, pfn);

drivers/vdpa/vdpa_user/iova_domain.c

163

unsigned long pfn = PFN_DOWN(orig);

drivers/vdpa/vdpa_user/iova_domain.c

171

page = pfn_to_page(pfn);

drivers/vdpa/vdpa_user/iova_domain.c

178

pfn++;

drivers/vdpa/vdpa_user/iova_domain.c

262

unsigned long pfn, bounce_pfns;

drivers/vdpa/vdpa_user/iova_domain.c

266

for (pfn = 0; pfn < bounce_pfns; pfn++) {

drivers/vdpa/vdpa_user/iova_domain.c

267

map = &domain->bounce_maps[pfn];

drivers/vdpa/vdpa_user/iova_domain.c

274

if (!((pfn << BOUNCE_MAP_SHIFT) & ~PAGE_MASK))

drivers/vdpa/vdpa_user/iova_domain.c

618

unsigned long pfn, bounce_pfns;

drivers/vdpa/vdpa_user/iova_domain.c

640

for (pfn = 0; pfn < bounce_pfns; pfn++) {

drivers/vdpa/vdpa_user/iova_domain.c

641

map = &domain->bounce_maps[pfn];

drivers/vfio/pci/nvgrace-gpu/main.c

108

if (pfn < start_pfn || pfn >= start_pfn + num_pages)

drivers/vfio/pci/nvgrace-gpu/main.c

111

*pfn_offset_in_region = pfn - start_pfn;

drivers/vfio/pci/nvgrace-gpu/main.c

120

unsigned long pfn,

drivers/vfio/pci/nvgrace-gpu/main.c

135

ret = pfn_memregion_offset(nvdev, index, pfn, &pfn_offset_in_region);

drivers/vfio/pci/nvgrace-gpu/main.c

154

unsigned long pfn, nr_pages;

drivers/vfio/pci/nvgrace-gpu/main.c

156

pfn = PHYS_PFN(region->memphys);

drivers/vfio/pci/nvgrace-gpu/main.c

159

region->pfn_address_space.node.start = pfn;

drivers/vfio/pci/nvgrace-gpu/main.c

160

region->pfn_address_space.node.last = pfn + nr_pages - 1;

drivers/vfio/pci/nvgrace-gpu/main.c

306

unsigned long pfn, addr;

drivers/vfio/pci/nvgrace-gpu/main.c

313

pfn = PHYS_PFN(memregion->memphys) + addr_to_pgoff(vma, addr);

drivers/vfio/pci/nvgrace-gpu/main.c

315

if (is_aligned_for_order(vma, addr, pfn, order)) {

drivers/vfio/pci/nvgrace-gpu/main.c

321

ret = vfio_pci_vmf_insert_pfn(vdev, vmf, pfn, order);

drivers/vfio/pci/nvgrace-gpu/main.c

327

__func__, order, pfn,

drivers/vfio/pci/nvgrace-gpu/main.c

95

unsigned long pfn,

drivers/vfio/pci/vfio_pci_core.c

1665

unsigned long pfn,

drivers/vfio/pci/vfio_pci_core.c

1674

return vmf_insert_pfn(vmf->vma, vmf->address, pfn);

drivers/vfio/pci/vfio_pci_core.c

1677

return vmf_insert_pfn_pmd(vmf, pfn, false);

drivers/vfio/pci/vfio_pci_core.c

1680

return vmf_insert_pfn_pud(vmf, pfn, false);

drivers/vfio/pci/vfio_pci_core.c

1693

unsigned long pfn = vma_to_pfn(vma) + pgoff;

drivers/vfio/pci/vfio_pci_core.c

1696

if (is_aligned_for_order(vma, addr, pfn, order)) {

drivers/vfio/pci/vfio_pci_core.c

1698

ret = vfio_pci_vmf_insert_pfn(vdev, vmf, pfn, order);

drivers/vfio/vfio_iommu_type1.c

131

unsigned long pfn; /* Host pfn */

drivers/vfio/vfio_iommu_type1.c

155

static int put_pfn(unsigned long pfn, int prot);

drivers/vfio/vfio_iommu_type1.c

1555

unsigned long pfn, long npage, int prot)

drivers/vfio/vfio_iommu_type1.c

1561

ret = iommu_map(d->domain, iova, (phys_addr_t)pfn << PAGE_SHIFT,

drivers/vfio/vfio_iommu_type1.c

1589

unsigned long pfn, limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;

drivers/vfio/vfio_iommu_type1.c

1597

size >> PAGE_SHIFT, &pfn, limit,

drivers/vfio/vfio_iommu_type1.c

1606

ret = vfio_iommu_map(iommu, iova + dma->size, pfn, npage,

drivers/vfio/vfio_iommu_type1.c

1609

vfio_unpin_pages_remote(dma, iova + dma->size, pfn,

drivers/vfio/vfio_iommu_type1.c

1859

unsigned long pfn;

drivers/vfio/vfio_iommu_type1.c

1866

&pfn, limit,

drivers/vfio/vfio_iommu_type1.c

1874

phys = pfn << PAGE_SHIFT;

drivers/vfio/vfio_iommu_type1.c

2453

if (!is_invalid_reserved_pfn(vpfn->pfn))

drivers/vfio/vfio_iommu_type1.c

387

unsigned long pfn)

drivers/vfio/vfio_iommu_type1.c

396

vpfn->pfn = pfn;

drivers/vfio/vfio_iommu_type1.c

425

ret = put_pfn(vpfn->pfn, dma->prot);

drivers/vfio/vfio_iommu_type1.c

473

static bool is_invalid_reserved_pfn(unsigned long pfn)

drivers/vfio/vfio_iommu_type1.c

475

if (pfn_valid(pfn))

drivers/vfio/vfio_iommu_type1.c

476

return PageReserved(pfn_to_page(pfn));

drivers/vfio/vfio_iommu_type1.c

481

static int put_pfn(unsigned long pfn, int prot)

drivers/vfio/vfio_iommu_type1.c

483

if (!is_invalid_reserved_pfn(pfn)) {

drivers/vfio/vfio_iommu_type1.c

484

struct page *page = pfn_to_page(pfn);

drivers/vfio/vfio_iommu_type1.c

527

unsigned long pfn = page_to_pfn(batch->pages[batch->offset]);

drivers/vfio/vfio_iommu_type1.c

529

put_pfn(pfn, dma->prot);

drivers/vfio/vfio_iommu_type1.c

542

unsigned long vaddr, unsigned long *pfn,

drivers/vfio/vfio_iommu_type1.c

570

*pfn = args.pfn;

drivers/vfio/vfio_iommu_type1.c

586

unsigned long npages, int prot, unsigned long *pfn,

drivers/vfio/vfio_iommu_type1.c

601

*pfn = page_to_pfn(batch->pages[0]);

drivers/vfio/vfio_iommu_type1.c

617

ret = follow_fault_pfn(vma, mm, vaddr, pfn, &addr_mask,

drivers/vfio/vfio_iommu_type1.c

623

if (is_invalid_reserved_pfn(*pfn)) {

drivers/vfio/vfio_iommu_type1.c

626

epfn = (*pfn | (~addr_mask >> PAGE_SHIFT)) + 1;

drivers/vfio/vfio_iommu_type1.c

627

ret = min_t(long, npages, epfn - *pfn);

drivers/vfio/vfio_iommu_type1.c

680

unsigned long pfn;

drivers/vfio/vfio_iommu_type1.c

693

pfn = *pfn_base;

drivers/vfio/vfio_iommu_type1.c

713

&pfn, batch);

drivers/vfio/vfio_iommu_type1.c

718

*pfn_base = pfn;

drivers/vfio/vfio_iommu_type1.c

724

if (pfn != *pfn_base + pinned || !rsvd)

drivers/vfio/vfio_iommu_type1.c

746

if (pfn != *pfn_base + pinned ||

drivers/vfio/vfio_iommu_type1.c

747

rsvd != is_invalid_reserved_pfn(pfn))

drivers/vfio/vfio_iommu_type1.c

789

pfn = page_to_pfn(batch->pages[batch->offset]);

drivers/vfio/vfio_iommu_type1.c

800

for (pfn = *pfn_base ; pinned ; pfn++, pinned--)

drivers/vfio/vfio_iommu_type1.c

801

put_pfn(pfn, dma->prot);

drivers/vfio/vfio_iommu_type1.c

819

unsigned long pfn, unsigned long npage,

drivers/vfio/vfio_iommu_type1.c

828

if (put_pfn(pfn++, dma->prot))

drivers/vfio/vfio_iommu_type1.c

831

put_valid_unreserved_pfns(pfn, npage, dma->prot);

drivers/vfio/vfio_iommu_type1.c

960

pages[i] = pfn_to_page(vpfn->pfn);

drivers/vfio/vfio_main.c

438

void (*pfn)(struct kvm *kvm);

drivers/vfio/vfio_main.c

447

pfn = symbol_get(kvm_put_kvm);

drivers/vfio/vfio_main.c

448

if (WARN_ON(!pfn))

drivers/vfio/vfio_main.c

464

device->put_kvm = pfn;

drivers/vhost/vdpa.c

1195

unsigned long pfn;

drivers/vhost/vdpa.c

1207

for (pfn = map_pfn; pfn <= last_pfn; pfn++)

drivers/vhost/vdpa.c

1208

unpin_user_page(pfn_to_page(pfn));

drivers/vhost/vdpa.c

926

unsigned long pfn, pinned;

drivers/vhost/vdpa.c

930

for (pfn = PFN_DOWN(map->addr);

drivers/vhost/vdpa.c

931

pinned > 0; pfn++, pinned--) {

drivers/vhost/vdpa.c

932

page = pfn_to_page(pfn);

drivers/vhost/vringh.c

1079

u64 pfn = io_addr >> PAGE_SHIFT;

drivers/vhost/vringh.c

1082

bvec_set_page(&bvec[ret], pfn_to_page(pfn), io_len,

drivers/virt/acrn/mm.c

197

cur_pfn = args.pfn;

drivers/virtio/virtio_balloon.c

139

unsigned long pfn = page_to_pfn(page);

drivers/virtio/virtio_balloon.c

143

return pfn * VIRTIO_BALLOON_PAGES_PER_PAGE;

drivers/virtio/virtio_mem.c

1144

static void virtio_mem_set_fake_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

1148

for (; nr_pages--; pfn++) {

drivers/virtio/virtio_mem.c

1149

struct page *page = pfn_to_page(pfn);

drivers/virtio/virtio_mem.c

1169

static void virtio_mem_clear_fake_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

1172

for (; nr_pages--; pfn++) {

drivers/virtio/virtio_mem.c

1173

struct page *page = pfn_to_page(pfn);

drivers/virtio/virtio_mem.c

1187

static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages)

drivers/virtio/virtio_mem.c

1197

while (!IS_ALIGNED(pfn | nr_pages, 1 << order))

drivers/virtio/virtio_mem.c

1201

struct page *page = pfn_to_page(pfn + i);

drivers/virtio/virtio_mem.c

1210

virtio_mem_clear_fake_offline(pfn + i, 1 << order, false);

drivers/virtio/virtio_mem.c

1213

virtio_mem_clear_fake_offline(pfn + i, 1 << order, true);

drivers/virtio/virtio_mem.c

1214

free_contig_range(pfn + i, 1 << order);

drivers/virtio/virtio_mem.c

1224

static int virtio_mem_fake_offline(struct virtio_mem *vm, unsigned long pfn,

drivers/virtio/virtio_mem.c

1227

const bool is_movable = is_zone_movable_page(pfn_to_page(pfn));

drivers/virtio/virtio_mem.c

1246

rc = alloc_contig_range(pfn, pfn + nr_pages, ACR_FLAGS_NONE,

drivers/virtio/virtio_mem.c

1256

virtio_mem_set_fake_offline(pfn, nr_pages, true);

drivers/virtio/virtio_mem.c

1257

adjust_managed_page_count(pfn_to_page(pfn), -nr_pages);

drivers/virtio/virtio_mem.c

1268

static void virtio_mem_fake_offline_going_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

1276

page = pfn_to_page(pfn + i);

drivers/virtio/virtio_mem.c

1286

static void virtio_mem_fake_offline_cancel_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

1296

page_ref_inc(pfn_to_page(pfn + i));

drivers/virtio/virtio_mem.c

1723

unsigned long pfn, nr_pages;

drivers/virtio/virtio_mem.c

1748

pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +

drivers/virtio/virtio_mem.c

1751

virtio_mem_fake_online(pfn, nr_pages);

drivers/virtio/virtio_mem.c

2164

unsigned long pfn;

drivers/virtio/virtio_mem.c

2181

for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

drivers/virtio/virtio_mem.c

2182

page = pfn_to_online_page(pfn);

drivers/virtio/virtio_mem.c

2186

rc = virtio_mem_fake_offline(vm, pfn, PAGES_PER_SECTION);

drivers/virtio/virtio_mem.c

2188

end_pfn = pfn;

drivers/virtio/virtio_mem.c

2210

for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

drivers/virtio/virtio_mem.c

2211

page = pfn_to_online_page(pfn);

drivers/virtio/virtio_mem.c

2214

virtio_mem_fake_online(pfn, PAGES_PER_SECTION);

drivers/virtio/virtio_mem.c

2229

unsigned long pfn;

drivers/virtio/virtio_mem.c

2231

for (pfn = start_pfn; pfn < start_pfn + nr_pages;

drivers/virtio/virtio_mem.c

2232

pfn += PAGES_PER_SECTION) {

drivers/virtio/virtio_mem.c

2233

if (pfn_to_online_page(pfn))

drivers/virtio/virtio_mem.c

2249

unsigned long pfn;

drivers/virtio/virtio_mem.c

2251

for (pfn = start_pfn; pfn < start_pfn + nr_pages;

drivers/virtio/virtio_mem.c

2252

pfn += PAGES_PER_SECTION) {

drivers/virtio/virtio_mem.c

2253

page = pfn_to_online_page(pfn);

drivers/virtio/virtio_mem.c

2696

unsigned long pfn)

drivers/virtio/virtio_mem.c

2700

uint64_t addr = PFN_PHYS(pfn);

drivers/virtio/virtio_mem.c

281

static void virtio_mem_fake_offline_going_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

283

static void virtio_mem_fake_offline_cancel_offline(unsigned long pfn,

drivers/virtio/virtio_mem.c

931

unsigned long pfn;

drivers/virtio/virtio_mem.c

937

pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +

drivers/virtio/virtio_mem.c

939

virtio_mem_fake_offline_going_offline(pfn, nr_pages);

drivers/virtio/virtio_mem.c

947

unsigned long pfn;

drivers/virtio/virtio_mem.c

953

pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +

drivers/virtio/virtio_mem.c

955

virtio_mem_fake_offline_cancel_offline(pfn, nr_pages);

drivers/virtio/virtio_mem.c

961

unsigned long pfn,

drivers/virtio/virtio_mem.c

971

virtio_mem_fake_offline_going_offline(pfn, nr_pages);

drivers/virtio/virtio_mem.c

976

unsigned long pfn,

drivers/virtio/virtio_mem.c

982

virtio_mem_fake_offline_cancel_offline(pfn, nr_pages);

drivers/xen/balloon.c

306

unsigned long pfn, i;

drivers/xen/balloon.c

308

pfn = PFN_DOWN(resource->start);

drivers/xen/balloon.c

310

if (!set_phys_to_machine(pfn + i, INVALID_P2M_ENTRY)) {

drivers/xen/balloon.c

685

unsigned long pfn, extra_pfn_end;

drivers/xen/balloon.c

702

for (pfn = start_pfn; pfn < extra_pfn_end; pfn++)

drivers/xen/balloon.c

703

balloon_append(pfn_to_page(pfn));

drivers/xen/gntdev-dmabuf.c

628

unsigned long pfn = bfn_to_pfn(XEN_PFN_DOWN(dma_to_phys(dev, addr)));

drivers/xen/gntdev-dmabuf.c

630

gfns[i++] = pfn_to_gfn(pfn);

drivers/xen/grant-dma-ops.c

108

pfn_to_gfn(pfn + i), 0);

drivers/xen/grant-dma-ops.c

84

unsigned long pfn;

drivers/xen/grant-dma-ops.c

99

pfn = virt_to_pfn(ret);

drivers/xen/grant-table.c

1062

unsigned long pfn, start_pfn;

drivers/xen/grant-table.c

1084

for (pfn = start_pfn, i = 0; pfn < start_pfn + args->nr_pages;

drivers/xen/grant-table.c

1085

pfn++, i++) {

drivers/xen/grant-table.c

1086

struct page *page = pfn_to_page(pfn);

drivers/xen/grant-table.c

1465

xatp.gpfn = xen_auto_xlat_grant_frames.pfn[i];

drivers/xen/grant-table.c

820

xen_pfn_t *pfn;

drivers/xen/grant-table.c

834

pfn = kzalloc_objs(pfn[0], max_nr_gframes);

drivers/xen/grant-table.c

835

if (!pfn) {

drivers/xen/grant-table.c

840

pfn[i] = XEN_PFN_DOWN(addr) + i;

drivers/xen/grant-table.c

843

xen_auto_xlat_grant_frames.pfn = pfn;

drivers/xen/grant-table.c

854

kfree(xen_auto_xlat_grant_frames.pfn);

drivers/xen/grant-table.c

857

xen_auto_xlat_grant_frames.pfn = NULL;

drivers/xen/mem-reservation.c

37

unsigned long pfn = page_to_pfn(page);

drivers/xen/mem-reservation.c

48

set_phys_to_machine(pfn, frames[i]);

drivers/xen/mem-reservation.c

51

(unsigned long)__va(pfn << PAGE_SHIFT),

drivers/xen/mem-reservation.c

65

unsigned long pfn = page_to_pfn(page);

drivers/xen/mem-reservation.c

75

(unsigned long)__va(pfn << PAGE_SHIFT),

drivers/xen/mem-reservation.c

79

__set_phys_to_machine(pfn, INVALID_P2M_ENTRY);

drivers/xen/privcmd.c

809

xen_pfn_t pfn =

drivers/xen/privcmd.c

812

pfns[i] = pfn + (i % XEN_PFN_PER_PAGE);

drivers/xen/unpopulated-alloc.c

112

xen_pfn_t pfn = PFN_DOWN(res->start);

drivers/xen/unpopulated-alloc.c

115

if (!set_phys_to_machine(pfn + i, INVALID_P2M_ENTRY)) {

drivers/xen/xen-scsiback.c

208

unsigned long pfn = page_to_pfn(page);

drivers/xen/xen-scsiback.c

210

return (unsigned long)pfn_to_kaddr(pfn);

fs/dax.c

1042

const struct iomap_iter *iter, void *entry, unsigned long pfn,

fs/dax.c

1046

void *new_entry = dax_make_entry(pfn, flags);

fs/dax.c

1102

unsigned long pfn, index, count, end;

fs/dax.c

1159

pfn = dax_to_pfn(entry);

fs/dax.c

1167

pfn_mkclean_range(pfn, count, index, vma);

fs/dax.c

1172

dax_flush(dax_dev, page_address(pfn_to_page(pfn)), count * PAGE_SIZE);

fs/dax.c

1362

unsigned long pfn = zero_pfn(vaddr);

fs/dax.c

1365

*entry = dax_insert_entry(xas, vmf, iter, *entry, pfn, DAX_ZERO_PAGE);

fs/dax.c

1367

ret = vmf_insert_page_mkwrite(vmf, pfn_to_page(pfn), false);

fs/dax.c

1757

unsigned long pfn)

fs/dax.c

1761

*pfnp = pfn;

fs/dax.c

1816

unsigned long pfn;

fs/dax.c

1835

err = dax_iomap_direct_access(iomap, pos, size, &kaddr, &pfn);

fs/dax.c

1839

*entry = dax_insert_entry(xas, vmf, iter, *entry, pfn, entry_flags);

fs/dax.c

1849

return dax_fault_synchronous_pfnp(pfnp, pfn);

fs/dax.c

1853

ret = vmf_insert_folio_pmd(vmf, pfn_folio(pfn), write);

fs/dax.c

1855

ret = vmf_insert_page_mkwrite(vmf, pfn_to_page(pfn), write);

fs/dax.c

2093

unsigned long pfn, unsigned int order)

fs/dax.c

2115

folio = pfn_folio(pfn);

fs/dax.c

2142

unsigned long pfn)

fs/dax.c

2151

return dax_insert_pfn_mkwrite(vmf, pfn, order);

fs/dax.c

77

static void *dax_make_entry(unsigned long pfn, unsigned long flags)

fs/dax.c

79

return xa_mk_value(flags | (pfn << DAX_SHIFT));

fs/ext4/file.c

745

unsigned long pfn;

fs/ext4/file.c

762

result = dax_iomap_fault(vmf, order, &pfn, &error, &ext4_iomap_ops);

fs/ext4/file.c

771

result = dax_finish_sync_fault(vmf, order, pfn);

fs/fuse/dax.c

759

unsigned long pfn;

fs/fuse/dax.c

778

ret = dax_iomap_fault(vmf, order, &pfn, &error, &fuse_iomap_ops);

fs/fuse/dax.c

787

ret = dax_finish_sync_fault(vmf, order, pfn);

fs/fuse/virtio_fs.c

1008

void **kaddr, unsigned long *pfn)

fs/fuse/virtio_fs.c

1016

if (pfn)

fs/fuse/virtio_fs.c

1017

*pfn = PHYS_PFN(fs->window_phys_addr + offset);

fs/hugetlbfs/inode.c

348

unsigned long addr, unsigned long pfn)

fs/hugetlbfs/inode.c

360

if (pte_pfn(pte) == pfn)

fs/hugetlbfs/inode.c

405

unsigned long pfn = folio_pfn(folio);

fs/hugetlbfs/inode.c

421

if (!hugetlb_vma_maps_pfn(vma, v_start, pfn))

fs/hugetlbfs/inode.c

471

if (hugetlb_vma_maps_pfn(vma, v_start, pfn))

fs/proc/kcore.c

163

unsigned long pfn = __pa(ent->addr) >> PAGE_SHIFT;

fs/proc/kcore.c

169

start = ((unsigned long)pfn_to_page(pfn)) & PAGE_MASK;

fs/proc/kcore.c

170

end = ((unsigned long)pfn_to_page(pfn + nr_pages)) - 1;

fs/proc/kcore.c

202

kclist_add_private(unsigned long pfn, unsigned long nr_pages, void *arg)

fs/proc/kcore.c

208

if (!pfn_valid(pfn))

fs/proc/kcore.c

211

p = pfn_to_page(pfn);

fs/proc/kcore.c

487

unsigned long pfn;

fs/proc/kcore.c

557

pfn = phys >> PAGE_SHIFT;

fs/proc/kcore.c

558

page = pfn_to_online_page(pfn);

fs/proc/kcore.c

566

is_page_hwpoison(page) || !pfn_is_ram(pfn) ||

fs/proc/kcore.c

567

pfn_is_unaccepted_memory(pfn)) {

fs/proc/kcore.c

77

static int (*mem_pfn_is_ram)(unsigned long pfn);

fs/proc/kcore.c

79

int __init register_mem_pfn_is_ram(int (*fn)(unsigned long pfn))

fs/proc/kcore.c

87

static int pfn_is_ram(unsigned long pfn)

fs/proc/kcore.c

90

return mem_pfn_is_ram(pfn);

fs/proc/page.c

110

pfn++;

fs/proc/page.c

194

} else if (is_huge_zero_pfn(ps.pfn)) {

fs/proc/page.c

197

} else if (is_zero_pfn(ps.pfn)) {

fs/proc/page.c

69

unsigned long pfn;

fs/proc/page.c

73

pfn = src / KPMSIZE;

fs/proc/page.c

85

page = pfn_to_online_page(pfn);

fs/proc/vmcore.c

118

static bool pfn_is_ram(unsigned long pfn)

fs/proc/vmcore.c

127

ret = cb->pfn_is_ram(cb, pfn);

fs/proc/vmcore.c

162

unsigned long pfn, offset;

fs/proc/vmcore.c

171

pfn = (unsigned long)(*ppos / PAGE_SIZE);

fs/proc/vmcore.c

181

if (!pfn_is_ram(pfn)) {

fs/proc/vmcore.c

185

tmp = copy_oldmem_page_encrypted(iter, pfn,

fs/proc/vmcore.c

189

tmp = copy_oldmem_page(iter, pfn, nr_bytes,

fs/proc/vmcore.c

200

++pfn;

fs/proc/vmcore.c

253

unsigned long from, unsigned long pfn,

fs/proc/vmcore.c

257

return remap_pfn_range(vma, from, pfn, size, prot);

fs/proc/vmcore.c

264

unsigned long pfn, size_t csize, unsigned long offset)

fs/proc/vmcore.c

266

return copy_oldmem_page(iter, pfn, csize, offset);

fs/proc/vmcore.c

523

unsigned long from, unsigned long pfn,

fs/proc/vmcore.c

531

pos_start = pfn;

fs/proc/vmcore.c

532

pos_end = pfn + (size >> PAGE_SHIFT);

fs/proc/vmcore.c

573

unsigned long from, unsigned long pfn,

fs/proc/vmcore.c

584

ret = remap_oldmem_pfn_checked(vma, from, pfn, size, prot);

fs/proc/vmcore.c

586

ret = remap_oldmem_pfn_range(vma, from, pfn, size, prot);

fs/proc/vmcore.c

612

u64 pfn;

fs/proc/vmcore.c

615

pfn = __pa(elfcorebuf + start) >> PAGE_SHIFT;

fs/proc/vmcore.c

616

if (remap_pfn_range(vma, vma->vm_start, pfn, tsz,

fs/ramfs/file-nommu.c

206

unsigned long maxpages, lpages, nr_folios, loop, ret, nr_pages, pfn;

fs/ramfs/file-nommu.c

236

pfn = folio_pfn(fbatch.folios[0]);

fs/ramfs/file-nommu.c

240

if (pfn + nr_pages != folio_pfn(fbatch.folios[loop])) {

fs/xfs/xfs_file.c

1878

unsigned long pfn;

fs/xfs/xfs_file.c

1884

ret = dax_iomap_fault(vmf, order, &pfn, NULL,

fs/xfs/xfs_file.c

1889

ret = dax_finish_sync_fault(vmf, order, pfn);

include/asm-generic/cacheflush.h

45

unsigned long pfn)

include/asm-generic/io.h

1283

extern int devmem_is_allowed(unsigned long pfn);

include/asm-generic/memory_model.h

18

#define __pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET))

include/asm-generic/memory_model.h

26

static inline int pfn_valid(unsigned long pfn)

include/asm-generic/memory_model.h

30

return pfn >= pfn_offset && (pfn - pfn_offset) < max_mapnr;

include/asm-generic/memory_model.h

35

#define for_each_valid_pfn(pfn, start_pfn, end_pfn) \

include/asm-generic/memory_model.h

36

for ((pfn) = max_t(unsigned long, (start_pfn), ARCH_PFN_OFFSET); \

include/asm-generic/memory_model.h

37

(pfn) < min_t(unsigned long, (end_pfn), \

include/asm-generic/memory_model.h

39

(pfn)++)

include/asm-generic/memory_model.h

46

#define __pfn_to_page(pfn) (vmemmap + (pfn))

include/asm-generic/memory_model.h

60

#define __pfn_to_page(pfn) \

include/asm-generic/memory_model.h

61

({ unsigned long __pfn = (pfn); \

include/asm-generic/memory_model.h

71

#define __pfn_to_phys(pfn) PFN_PHYS(pfn)

include/drm/drm_pagemap.h

206

unsigned long npages, unsigned long *pfn);

include/hyperv/hvgdk_mini.h

202

u64 pfn : 52;

include/hyperv/hvgdk_mini.h

430

u64 pfn : 52;

include/linux/crash_dump.h

121

bool (*pfn_is_ram)(struct vmcore_cb *cb, unsigned long pfn);

include/linux/crash_dump.h

28

unsigned long from, unsigned long pfn,

include/linux/crash_dump.h

31

ssize_t copy_oldmem_page(struct iov_iter *i, unsigned long pfn, size_t csize,

include/linux/crash_dump.h

33

ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, unsigned long pfn,

include/linux/dax.h

246

enum dax_access_mode mode, void **kaddr, unsigned long *pfn);

include/linux/dax.h

263

unsigned int order, unsigned long pfn);

include/linux/device-mapper.h

159

unsigned long *pfn);

include/linux/gfp.h

466

void free_contig_frozen_range(unsigned long pfn, unsigned long nr_pages);

include/linux/gfp.h

467

void free_contig_range(unsigned long pfn, unsigned long nr_pages);

include/linux/highmem-internal.h

121

static inline void *kmap_atomic_pfn(unsigned long pfn)

include/linux/highmem-internal.h

129

return __kmap_local_pfn_prot(pfn, kmap_prot);

include/linux/highmem-internal.h

206

static inline void *kmap_local_pfn(unsigned long pfn)

include/linux/highmem-internal.h

208

return kmap_local_page(pfn_to_page(pfn));

include/linux/highmem-internal.h

233

static inline void *kmap_atomic_pfn(unsigned long pfn)

include/linux/highmem-internal.h

235

return kmap_atomic(pfn_to_page(pfn));

include/linux/highmem-internal.h

9

void *__kmap_local_pfn_prot(unsigned long pfn, pgprot_t prot);

include/linux/highmem-internal.h

95

static inline void *kmap_local_pfn(unsigned long pfn)

include/linux/highmem-internal.h

97

return __kmap_local_pfn_prot(pfn, kmap_prot);

include/linux/huge_mm.h

40

vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, unsigned long pfn,

include/linux/huge_mm.h

42

vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, unsigned long pfn,

include/linux/huge_mm.h

535

static inline bool is_huge_zero_pfn(unsigned long pfn)

include/linux/huge_mm.h

537

return READ_ONCE(huge_zero_pfn) == (pfn & ~(HPAGE_PMD_NR - 1));

include/linux/huge_mm.h

720

static inline bool is_huge_zero_pfn(unsigned long pfn)

include/linux/hugetlb.h

156

int get_huge_page_for_hwpoison(unsigned long pfn, int flags,

include/linux/hugetlb.h

425

static inline int get_huge_page_for_hwpoison(unsigned long pfn, int flags,

include/linux/hyperv.h

608

u64 pfn[];

include/linux/hyperv.h

80

u64 pfn;

include/linux/io.h

187

static inline int range_is_allowed(unsigned long pfn, unsigned long size)

include/linux/io.h

189

u64 from = ((u64)pfn) << PAGE_SHIFT;

include/linux/io.h

194

if (!devmem_is_allowed(pfn))

include/linux/io.h

197

pfn++;

include/linux/io.h

202

static inline int range_is_allowed(unsigned long pfn, unsigned long size)

include/linux/iova.h

103

struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);

include/linux/iova.h

115

static inline void free_iova(struct iova_domain *iovad, unsigned long pfn)

include/linux/iova.h

132

unsigned long pfn,

include/linux/iova.h

159

unsigned long pfn)

include/linux/iova.h

89

void free_iova(struct iova_domain *iovad, unsigned long pfn);

include/linux/iova.h

94

void free_iova_fast(struct iova_domain *iovad, unsigned long pfn,

include/linux/kcore.h

26

extern int __init register_mem_pfn_is_ram(int (*fn)(unsigned long pfn));

include/linux/kho/abi/memfd.h

54

u64 pfn:52;

include/linux/kho_radix_tree.h

42

int kho_radix_add_page(struct kho_radix_tree *tree, unsigned long pfn,

include/linux/kho_radix_tree.h

45

void kho_radix_del_page(struct kho_radix_tree *tree, unsigned long pfn,

include/linux/kho_radix_tree.h

53

static inline int kho_radix_add_page(struct kho_radix_tree *tree, long pfn,

include/linux/kho_radix_tree.h

60

unsigned long pfn, unsigned int order) { }

include/linux/kvm_host.h

107

static inline bool is_error_pfn(kvm_pfn_t pfn)

include/linux/kvm_host.h

109

return !!(pfn & KVM_PFN_ERR_MASK);

include/linux/kvm_host.h

116

static inline bool is_sigpending_pfn(kvm_pfn_t pfn)

include/linux/kvm_host.h

118

return pfn == KVM_PFN_ERR_SIGPENDING;

include/linux/kvm_host.h

126

static inline bool is_error_noslot_pfn(kvm_pfn_t pfn)

include/linux/kvm_host.h

128

return !!(pfn & KVM_PFN_ERR_NOSLOT_MASK);

include/linux/kvm_host.h

132

static inline bool is_noslot_pfn(kvm_pfn_t pfn)

include/linux/kvm_host.h

134

return pfn == KVM_PFN_NOSLOT;

include/linux/kvm_host.h

1914

static inline hpa_t pfn_to_hpa(kvm_pfn_t pfn)

include/linux/kvm_host.h

1916

return (hpa_t)pfn << PAGE_SHIFT;

include/linux/kvm_host.h

2542

gfn_t gfn, kvm_pfn_t *pfn, struct page **page,

include/linux/kvm_host.h

2547

kvm_pfn_t *pfn, struct page **page,

include/linux/kvm_host.h

2556

int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_order);

include/linux/kvm_host.h

2581

typedef int (*kvm_gmem_populate_cb)(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn,

include/linux/kvm_host.h

295

kvm_pfn_t pfn;

include/linux/kvm_types.h

94

kvm_pfn_t pfn;

include/linux/memblock.h

308

int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn,

include/linux/memory-failure.h

11

unsigned long pfn, pgoff_t *pgoff);

include/linux/memory.h

188

static inline unsigned long pfn_to_block_id(unsigned long pfn)

include/linux/memory.h

190

return memory_block_id(pfn_to_section_nr(pfn));

include/linux/memory_hotplug.h

109

extern int mhp_init_memmap_on_memory(unsigned long pfn, unsigned long nr_pages,

include/linux/memory_hotplug.h

111

extern void mhp_deinit_memmap_on_memory(unsigned long pfn, unsigned long nr_pages);

include/linux/memory_hotplug.h

112

extern int online_pages(unsigned long pfn, unsigned long nr_pages,

include/linux/memory_hotplug.h

180

#define pfn_to_online_page(pfn) \

include/linux/memory_hotplug.h

183

if (pfn_valid(pfn)) \

include/linux/memory_hotplug.h

184

___page = pfn_to_page(pfn); \

include/linux/memory_hotplug.h

306

extern int sparse_add_section(int nid, unsigned long pfn,

include/linux/memory_hotplug.h

309

extern void sparse_remove_section(unsigned long pfn, unsigned long nr_pages,

include/linux/memory_hotplug.h

32

struct page *pfn_to_online_page(unsigned long pfn);

include/linux/memremap.h

100

int (*memory_failure)(struct dev_pagemap *pgmap, unsigned long pfn,

include/linux/memremap.h

233

struct dev_pagemap *get_dev_pagemap(unsigned long pfn);

include/linux/memremap.h

234

bool pgmap_pfn_valid(struct dev_pagemap *pgmap, unsigned long pfn);

include/linux/memremap.h

282

static inline struct dev_pagemap *get_dev_pagemap(unsigned long pfn)

include/linux/memremap.h

287

static inline bool pgmap_pfn_valid(struct dev_pagemap *pgmap, unsigned long pfn)

include/linux/migrate.h

146

static inline unsigned long migrate_pfn(unsigned long pfn)

include/linux/migrate.h

148

return (pfn << MIGRATE_PFN_SHIFT) | MIGRATE_PFN_VALID;

include/linux/mlx4/device.h

711

unsigned long pfn;

include/linux/mm.h

1788

extern int page_is_ram(unsigned long pfn);

include/linux/mm.h

2530

static inline struct folio *pfn_folio(unsigned long pfn)

include/linux/mm.h

2532

return page_folio(pfn_to_page(pfn));

include/linux/mm.h

2728

unsigned long node, unsigned long pfn)

include/linux/mm.h

2733

set_page_section(page, pfn_to_section_nr(pfn));

include/linux/mm.h

3119

unsigned long pfn;

include/linux/mm.h

3997

static inline int early_pfn_to_nid(unsigned long pfn)

include/linux/mm.h

4003

extern int __meminit early_pfn_to_nid(unsigned long pfn);

include/linux/mm.h

4497

unsigned long pfn, unsigned long size, pgprot_t pgprot);

include/linux/mm.h

4512

unsigned long pfn);

include/linux/mm.h

4514

unsigned long pfn, pgprot_t pgprot);

include/linux/mm.h

4516

unsigned long pfn);

include/linux/mm.h

4518

unsigned long addr, unsigned long pfn);

include/linux/mm.h

4535

static inline unsigned long io_remap_pfn_range_pfn(unsigned long pfn,

include/linux/mm.h

4538

return pfn;

include/linux/mm.h

4546

const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);

include/linux/mm.h

4549

return remap_pfn_range(vma, addr, pfn, size, prot);

include/linux/mm.h

4858

struct page * __populate_section_memmap(unsigned long pfn,

include/linux/mm.h

4966

extern int memory_failure(unsigned long pfn, int flags);

include/linux/mm.h

4967

extern int unpoison_memory(unsigned long pfn);

include/linux/mm.h

4969

extern int soft_offline_page(unsigned long pfn, int flags);

include/linux/mm.h

4975

extern void memory_failure_queue(unsigned long pfn, int flags);

include/linux/mm.h

4976

extern int __get_huge_page_for_hwpoison(unsigned long pfn, int flags,

include/linux/mm.h

4978

void num_poisoned_pages_inc(unsigned long pfn);

include/linux/mm.h

4979

void num_poisoned_pages_sub(unsigned long pfn, long i);

include/linux/mm.h

4981

static inline void memory_failure_queue(unsigned long pfn, int flags)

include/linux/mm.h

4985

static inline int __get_huge_page_for_hwpoison(unsigned long pfn, int flags,

include/linux/mm.h

4991

static inline void num_poisoned_pages_inc(unsigned long pfn)

include/linux/mm.h

4995

static inline void num_poisoned_pages_sub(unsigned long pfn, long i)

include/linux/mm.h

5001

extern void memblk_nr_poison_inc(unsigned long pfn);

include/linux/mm.h

5002

extern void memblk_nr_poison_sub(unsigned long pfn, long i);

include/linux/mm.h

5004

static inline void memblk_nr_poison_inc(unsigned long pfn)

include/linux/mm.h

5008

static inline void memblk_nr_poison_sub(unsigned long pfn, long i)

include/linux/mm.h

5014

static inline int arch_memory_failure(unsigned long pfn, int flags)

include/linux/mm.h

5129

static inline bool pfn_is_unaccepted_memory(unsigned long pfn)

include/linux/mm.h

5131

return range_contains_unaccepted_memory(pfn << PAGE_SHIFT, PAGE_SIZE);

include/linux/mm.h

5219

unsigned long pfn;

include/linux/mm_types.h

807

unsigned long pfn;

include/linux/mmzone.h

1196

static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn)

include/linux/mmzone.h

1198

return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone);

include/linux/mmzone.h

156

# define is_migrate_cma_folio(folio, pfn) \

include/linux/mmzone.h

157

(get_pfnblock_migratetype(&folio->page, pfn) == MIGRATE_CMA)

include/linux/mmzone.h

161

# define is_migrate_cma_folio(folio, pfn) false

include/linux/mmzone.h

1926

#define pfn_to_nid(pfn) (0)

include/linux/mmzone.h

1950

static inline unsigned long pfn_to_section_nr(unsigned long pfn)

include/linux/mmzone.h

1952

return pfn >> PFN_SECTION_SHIFT;

include/linux/mmzone.h

1959

#define SECTION_ALIGN_UP(pfn) (((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)

include/linux/mmzone.h

1960

#define SECTION_ALIGN_DOWN(pfn) ((pfn) & PAGE_SECTION_MASK)

include/linux/mmzone.h

1975

#define SUBSECTION_ALIGN_UP(pfn) ALIGN((pfn), PAGES_PER_SUBSECTION)

include/linux/mmzone.h

1976

#define SUBSECTION_ALIGN_DOWN(pfn) ((pfn) & PAGE_SUBSECTION_MASK)

include/linux/mmzone.h

2184

static inline struct mem_section *__pfn_to_section(unsigned long pfn)

include/linux/mmzone.h

2186

return __nr_to_section(pfn_to_section_nr(pfn));

include/linux/mmzone.h

2191

static inline int subsection_map_index(unsigned long pfn)

include/linux/mmzone.h

2193

return (pfn & ~(PAGE_SECTION_MASK)) / PAGES_PER_SUBSECTION;

include/linux/mmzone.h

2197

static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)

include/linux/mmzone.h

2199

int idx = subsection_map_index(pfn);

include/linux/mmzone.h

2205

static inline bool pfn_section_first_valid(struct mem_section *ms, unsigned long *pfn)

include/linux/mmzone.h

2208

int idx = subsection_map_index(*pfn);

include/linux/mmzone.h

2222

*pfn = (*pfn & PAGE_SECTION_MASK) + (bit * PAGES_PER_SUBSECTION);

include/linux/mmzone.h

2226

static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)

include/linux/mmzone.h

2231

static inline bool pfn_section_first_valid(struct mem_section *ms, unsigned long *pfn)

include/linux/mmzone.h

2252

static inline int pfn_valid(unsigned long pfn)

include/linux/mmzone.h

2263

if (PHYS_PFN(PFN_PHYS(pfn)) != pfn)

include/linux/mmzone.h

2266

if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)

include/linux/mmzone.h

2268

ms = __pfn_to_section(pfn);

include/linux/mmzone.h

2278

ret = early_section(ms) || pfn_section_valid(ms, pfn);

include/linux/mmzone.h

2285

static inline unsigned long first_valid_pfn(unsigned long pfn, unsigned long end_pfn)

include/linux/mmzone.h

2287

unsigned long nr = pfn_to_section_nr(pfn);

include/linux/mmzone.h

2291

while (nr <= __highest_present_section_nr && pfn < end_pfn) {

include/linux/mmzone.h

2292

struct mem_section *ms = __pfn_to_section(pfn);

include/linux/mmzone.h

2295

(early_section(ms) || pfn_section_first_valid(ms, &pfn))) {

include/linux/mmzone.h

2297

return pfn;

include/linux/mmzone.h

2302

pfn = section_nr_to_pfn(nr);

include/linux/mmzone.h

2309

static inline unsigned long next_valid_pfn(unsigned long pfn, unsigned long end_pfn)

include/linux/mmzone.h

2311

pfn++;

include/linux/mmzone.h

2313

if (pfn >= end_pfn)

include/linux/mmzone.h

2322

if (pfn & ~(IS_ENABLED(CONFIG_SPARSEMEM_VMEMMAP) ?

include/linux/mmzone.h

2324

return pfn;

include/linux/mmzone.h

2326

return first_valid_pfn(pfn, end_pfn);

include/linux/mmzone.h

2337

static inline int pfn_in_present_section(unsigned long pfn)

include/linux/mmzone.h

2339

if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)

include/linux/mmzone.h

2341

return present_section(__pfn_to_section(pfn));

include/linux/mmzone.h

2365

#define pfn_to_nid(pfn) \

include/linux/mmzone.h

2367

unsigned long __pfn_to_nid_pfn = (pfn); \

include/linux/mmzone.h

2371

#define pfn_to_nid(pfn) (0)

include/linux/mmzone.h

37

#define IS_MAX_ORDER_ALIGNED(pfn) IS_ALIGNED(pfn, MAX_ORDER_NR_PAGES)

include/linux/page_ext.h

129

unsigned long pfn)

include/linux/page_ext.h

132

iter->start_pfn = pfn;

include/linux/page_ext.h

133

iter->page_ext = page_ext_lookup(pfn);

include/linux/page_ext.h

148

unsigned long pfn;

include/linux/page_ext.h

154

pfn = iter->start_pfn + iter->index;

include/linux/page_ext.h

156

if (page_ext_iter_next_fast_possible(pfn))

include/linux/page_ext.h

159

iter->page_ext = page_ext_lookup(pfn);

include/linux/page_ext.h

98

extern struct page_ext *page_ext_lookup(unsigned long pfn);

include/linux/pageblock-flags.h

76

#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)

include/linux/pageblock-flags.h

77

#define pageblock_aligned(pfn) IS_ALIGNED((pfn), pageblock_nr_pages)

include/linux/pageblock-flags.h

78

#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)

include/linux/pageblock-flags.h

79

#define pageblock_end_pfn(pfn) ALIGN((pfn) + 1, pageblock_nr_pages)

include/linux/pageblock-flags.h

85

unsigned long pfn);

include/linux/pageblock-flags.h

86

bool get_pfnblock_bit(const struct page *page, unsigned long pfn,

include/linux/pageblock-flags.h

88

void set_pfnblock_bit(const struct page *page, unsigned long pfn,

include/linux/pageblock-flags.h

90

void clear_pfnblock_bit(const struct page *page, unsigned long pfn,

include/linux/pgtable.h

1869

static inline int pfnmap_setup_cachemode(unsigned long pfn, unsigned long size,

include/linux/pgtable.h

1875

static inline int pfnmap_track(unsigned long pfn, unsigned long size,

include/linux/pgtable.h

1881

static inline void pfnmap_untrack(unsigned long pfn, unsigned long size)

include/linux/pgtable.h

1908

int pfnmap_setup_cachemode(unsigned long pfn, unsigned long size,

include/linux/pgtable.h

1929

int pfnmap_track(unsigned long pfn, unsigned long size, pgprot_t *prot);

include/linux/pgtable.h

1938

void pfnmap_untrack(unsigned long pfn, unsigned long size);

include/linux/pgtable.h

1951

static inline void pfnmap_setup_cachemode_pfn(unsigned long pfn, pgprot_t *prot)

include/linux/pgtable.h

1953

pfnmap_setup_cachemode(pfn, PAGE_SIZE, prot);

include/linux/pgtable.h

1971

static inline int is_zero_pfn(unsigned long pfn)

include/linux/pgtable.h

1974

unsigned long offset_from_zero_pfn = pfn - zero_page_pfn;

include/linux/pgtable.h

1982

static inline int is_zero_pfn(unsigned long pfn)

include/linux/pgtable.h

1986

return pfn == zero_page_pfn;

include/linux/pgtable.h

2157

int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,

include/linux/pgtable.h

2167

static inline bool pfn_modify_allowed(unsigned long pfn, pgprot_t prot)

include/linux/rmap.h

865

unsigned long pfn;

include/linux/rmap.h

878

.pfn = folio_pfn(_folio), \

include/linux/rmap.h

932

unsigned long pfn, unsigned long nr_pages);

include/linux/rmap.h

934

int pfn_mkclean_range(unsigned long pfn, unsigned long nr_pages, pgoff_t pgoff,

include/linux/set_memory.h

62

int set_mce_nospec(unsigned long pfn);

include/linux/set_memory.h

63

int clear_mce_nospec(unsigned long pfn);

include/linux/set_memory.h

65

static inline int set_mce_nospec(unsigned long pfn)

include/linux/set_memory.h

69

static inline int clear_mce_nospec(unsigned long pfn)

include/linux/suspend.h

398

int pfn_is_nosave(unsigned long pfn);

include/linux/vfio_pci_core.h

181

struct vm_fault *vmf, unsigned long pfn,

include/linux/vfio_pci_core.h

229

unsigned long pfn,

include/linux/vfio_pci_core.h

234

!IS_ALIGNED(pfn, 1 << order)));

include/linux/vmalloc.h

115

u64 pfn, unsigned int max_page_shift)

include/rdma/ib_verbs.h

3059

unsigned long pfn, unsigned long size, pgprot_t prot,

include/trace/events/cma.h

106

TP_PROTO(const char *name, unsigned long pfn, const struct page *page,

include/trace/events/cma.h

109

TP_ARGS(name, pfn, page, count, align),

include/trace/events/cma.h

113

__field(unsigned long, pfn)

include/trace/events/cma.h

121

__entry->pfn = pfn;

include/trace/events/cma.h

129

__entry->pfn,

include/trace/events/cma.h

13

TP_PROTO(const char *name, unsigned long pfn, const struct page *page,

include/trace/events/cma.h

16

TP_ARGS(name, pfn, page, count),

include/trace/events/cma.h

20

__field(unsigned long, pfn)

include/trace/events/cma.h

27

__entry->pfn = pfn;

include/trace/events/cma.h

34

__entry->pfn,

include/trace/events/cma.h

72

TP_PROTO(const char *name, unsigned long pfn, const struct page *page,

include/trace/events/cma.h

75

TP_ARGS(name, pfn, page, count, align, errorno),

include/trace/events/cma.h

79

__field(unsigned long, pfn)

include/trace/events/cma.h

88

__entry->pfn = pfn;

include/trace/events/cma.h

97

__entry->pfn,

include/trace/events/filemap.h

24

__field(unsigned long, pfn)

include/trace/events/filemap.h

31

__entry->pfn = folio_pfn(folio);

include/trace/events/filemap.h

44

__entry->pfn,

include/trace/events/huge_memory.h

122

__field(unsigned long, pfn)

include/trace/events/huge_memory.h

129

__entry->pfn = folio ? folio_pfn(folio) : -1;

include/trace/events/huge_memory.h

136

__entry->pfn,

include/trace/events/huge_memory.h

178

__field(unsigned long, pfn)

include/trace/events/huge_memory.h

187

__entry->pfn = folio ? folio_pfn(folio) : -1;

include/trace/events/huge_memory.h

196

__entry->pfn,

include/trace/events/huge_memory.h

65

__field(unsigned long, pfn)

include/trace/events/huge_memory.h

74

__entry->pfn = folio ? folio_pfn(folio) : -1;

include/trace/events/huge_memory.h

83

__entry->pfn,

include/trace/events/kmem.h

146

__field( unsigned long, pfn )

include/trace/events/kmem.h

151

__entry->pfn = page_to_pfn(page);

include/trace/events/kmem.h

156

pfn_to_page(__entry->pfn),

include/trace/events/kmem.h

157

__entry->pfn,

include/trace/events/kmem.h

168

__field( unsigned long, pfn )

include/trace/events/kmem.h

172

__entry->pfn = page_to_pfn(page);

include/trace/events/kmem.h

176

pfn_to_page(__entry->pfn),

include/trace/events/kmem.h

177

__entry->pfn)

include/trace/events/kmem.h

188

__field( unsigned long, pfn )

include/trace/events/kmem.h

195

__entry->pfn = page ? page_to_pfn(page) : -1UL;

include/trace/events/kmem.h

202

__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,

include/trace/events/kmem.h

203

__entry->pfn != -1UL ? __entry->pfn : 0,

include/trace/events/kmem.h

217

__field( unsigned long, pfn )

include/trace/events/kmem.h

224

__entry->pfn = page ? page_to_pfn(page) : -1UL;

include/trace/events/kmem.h

231

__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,

include/trace/events/kmem.h

232

__entry->pfn != -1UL ? __entry->pfn : 0,

include/trace/events/kmem.h

253

__field( unsigned long, pfn )

include/trace/events/kmem.h

259

__entry->pfn = page ? page_to_pfn(page) : -1UL;

include/trace/events/kmem.h

265

pfn_to_page(__entry->pfn), __entry->pfn,

include/trace/events/kmem.h

280

__field( unsigned long, pfn )

include/trace/events/kmem.h

289

__entry->pfn = page_to_pfn(page);

include/trace/events/kmem.h

299

pfn_to_page(__entry->pfn),

include/trace/events/kmem.h

300

__entry->pfn,

include/trace/events/ksm.h

132

TP_PROTO(unsigned long pfn, void *rmap_item, void *mm, int err),

include/trace/events/ksm.h

134

TP_ARGS(pfn, rmap_item, mm, err),

include/trace/events/ksm.h

137

__field(unsigned long, pfn)

include/trace/events/ksm.h

144

__entry->pfn = pfn;

include/trace/events/ksm.h

151

__entry->pfn, __entry->rmap_item, __entry->mm, __entry->err)

include/trace/events/ksm.h

167

TP_PROTO(void *ksm_page, unsigned long pfn, void *rmap_item, void *mm, int err),

include/trace/events/ksm.h

169

TP_ARGS(ksm_page, pfn, rmap_item, mm, err),

include/trace/events/ksm.h

173

__field(unsigned long, pfn)

include/trace/events/ksm.h

181

__entry->pfn = pfn;

include/trace/events/ksm.h

189

__entry->pfn, __entry->rmap_item, __entry->mm, __entry->err)

include/trace/events/ksm.h

201

TP_PROTO(unsigned long pfn),

include/trace/events/ksm.h

203

TP_ARGS(pfn),

include/trace/events/ksm.h

206

__field(unsigned long, pfn)

include/trace/events/ksm.h

210

__entry->pfn = pfn;

include/trace/events/ksm.h

213

TP_printk("pfn %lu", __entry->pfn)

include/trace/events/ksm.h

228

TP_PROTO(unsigned long pfn, void *rmap_item, void *mm),

include/trace/events/ksm.h

230

TP_ARGS(pfn, rmap_item, mm),

include/trace/events/ksm.h

233

__field(unsigned long, pfn)

include/trace/events/ksm.h

239

__entry->pfn = pfn;

include/trace/events/ksm.h

245

__entry->pfn, __entry->rmap_item, __entry->mm)

include/trace/events/memory-failure.h

71

TP_PROTO(unsigned long pfn,

include/trace/events/memory-failure.h

75

TP_ARGS(pfn, type, result),

include/trace/events/memory-failure.h

78

__field(unsigned long, pfn)

include/trace/events/memory-failure.h

84

__entry->pfn = pfn;

include/trace/events/memory-failure.h

90

__entry->pfn,

include/trace/events/page_pool.h

53

__field(unsigned long, pfn)

include/trace/events/page_pool.h

60

__entry->pfn = netmem_pfn_trace(netmem);

include/trace/events/page_pool.h

65

__entry->netmem & NET_IOV, __entry->pfn, __entry->release)

include/trace/events/page_pool.h

79

__field(unsigned long, pfn)

include/trace/events/page_pool.h

86

__entry->pfn = netmem_pfn_trace(netmem);

include/trace/events/page_pool.h

91

__entry->netmem & NET_IOV, __entry->pfn, __entry->hold)

include/trace/events/page_ref.h

20

__field(unsigned long, pfn)

include/trace/events/page_ref.h

30

__entry->pfn = page_to_pfn(page);

include/trace/events/page_ref.h

40

__entry->pfn,

include/trace/events/page_ref.h

68

__field(unsigned long, pfn)

include/trace/events/page_ref.h

79

__entry->pfn = page_to_pfn(page);

include/trace/events/page_ref.h

90

__entry->pfn,

include/trace/events/pagemap.h

36

__field(unsigned long, pfn )

include/trace/events/pagemap.h

43

__entry->pfn = folio_pfn(folio);

include/trace/events/pagemap.h

51

__entry->pfn,

include/trace/events/pagemap.h

69

__field(unsigned long, pfn )

include/trace/events/pagemap.h

74

__entry->pfn = folio_pfn(folio);

include/trace/events/pagemap.h

77

TP_printk("folio=%p pfn=0x%lx", __entry->folio, __entry->pfn)

include/trace/events/vmscan.h

364

__field(unsigned long, pfn)

include/trace/events/vmscan.h

369

__entry->pfn = folio_pfn(folio);

include/trace/events/vmscan.h

375

pfn_to_page(__entry->pfn),

include/trace/events/vmscan.h

376

__entry->pfn,

include/trace/events/xen.h

287

TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned),

include/trace/events/xen.h

288

TP_ARGS(mm, pfn, level, pinned),

include/trace/events/xen.h

291

__field(unsigned long, pfn)

include/trace/events/xen.h

296

__entry->pfn = pfn;

include/trace/events/xen.h

300

__entry->mm, __entry->pfn, __entry->level,

include/trace/events/xen.h

305

TP_PROTO(unsigned long pfn, unsigned level, bool pinned),

include/trace/events/xen.h

306

TP_ARGS(pfn, level, pinned),

include/trace/events/xen.h

308

__field(unsigned long, pfn)

include/trace/events/xen.h

312

TP_fast_assign(__entry->pfn = pfn;

include/trace/events/xen.h

316

__entry->pfn, __entry->level,

include/xen/arm/page.h

103

bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);

include/xen/arm/page.h

104

bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn,

include/xen/arm/page.h

107

static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)

include/xen/arm/page.h

109

return __set_phys_to_machine(pfn, mfn);

include/xen/arm/page.h

15

#define phys_to_machine_mapping_valid(pfn) (1)

include/xen/arm/page.h

43

unsigned long __pfn_to_mfn(unsigned long pfn);

include/xen/arm/page.h

47

static inline unsigned long pfn_to_gfn(unsigned long pfn)

include/xen/arm/page.h

49

return pfn;

include/xen/arm/page.h

58

static inline unsigned long pfn_to_bfn(unsigned long pfn)

include/xen/arm/page.h

63

mfn = __pfn_to_mfn(pfn);

include/xen/arm/page.h

68

return pfn;

include/xen/grant_table.h

215

xen_pfn_t *pfn;

include/xen/interface/hvm/hvm_op.h

45

uint64_t pfn;

include/xen/xen-ops.h

47

xen_pfn_t *pfn, int nr, int *err_ptr, pgprot_t prot,

include/xen/xen-ops.h

51

xen_pfn_t *pfn, int nr, int *err_ptr,

kernel/bpf/sysfs_btf.c

25

unsigned long pfn = addr >> PAGE_SHIFT;

kernel/bpf/sysfs_btf.c

36

if (pfn + pages < pfn)

kernel/bpf/sysfs_btf.c

43

return remap_pfn_range(vma, vma->vm_start, pfn, vm_size, vma->vm_page_prot);

kernel/debug/kdb/kdb_support.c

347

unsigned long pfn;

kernel/debug/kdb/kdb_support.c

351

pfn = (addr >> PAGE_SHIFT);

kernel/debug/kdb/kdb_support.c

352

if (!pfn_valid(pfn))

kernel/debug/kdb/kdb_support.c

354

page = pfn_to_page(pfn);

kernel/dma/coherent.c

246

unsigned long pfn = mem->pfn_base + start + off;

kernel/dma/coherent.c

247

*ret = remap_pfn_range(vma, vma->vm_start, pfn,

kernel/dma/direct.c

523

unsigned long pfn = PHYS_PFN(dma_to_phys(dev, dma_addr));

kernel/dma/direct.c

537

return remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff,

kernel/dma/swiotlb.c

864

unsigned long pfn = PFN_DOWN(orig_addr);

kernel/dma/swiotlb.c

894

if (PageHighMem(pfn_to_page(pfn))) {

kernel/dma/swiotlb.c

904

page = pfn_to_page(pfn);

kernel/dma/swiotlb.c

921

pfn++;

kernel/iomem.c

31

unsigned long pfn = PHYS_PFN(offset);

kernel/iomem.c

34

if (pfn_valid(pfn) && !PageHighMem(pfn_to_page(pfn)) &&

kernel/kexec_core.c

357

unsigned long pfn, epfn, addr, eaddr;

kernel/kexec_core.c

362

pfn = page_to_boot_pfn(pages);

kernel/kexec_core.c

363

epfn = pfn + count;

kernel/kexec_core.c

364

addr = pfn << PAGE_SHIFT;

kernel/liveupdate/kexec_handover.c

1417

unsigned long pfn;

kernel/liveupdate/kexec_handover.c

1428

for (pfn = base_pfn; pfn < base_pfn + count;

kernel/liveupdate/kexec_handover.c

1429

pfn += pageblock_nr_pages)

kernel/liveupdate/kexec_handover.c

1430

init_cma_reserved_pageblock(pfn_to_page(pfn));

kernel/liveupdate/kexec_handover.c

1472

ulong pfn;

kernel/liveupdate/kexec_handover.c

1474

for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages)

kernel/liveupdate/kexec_handover.c

1475

init_pageblock_migratetype(pfn_to_page(pfn),

kernel/liveupdate/kexec_handover.c

158

unsigned long pfn, unsigned int order)

kernel/liveupdate/kexec_handover.c

162

unsigned long key = kho_radix_encode_key(PFN_PHYS(pfn), order);

kernel/liveupdate/kexec_handover.c

237

void kho_radix_del_page(struct kho_radix_tree *tree, unsigned long pfn,

kernel/liveupdate/kexec_handover.c

240

unsigned long key = kho_radix_encode_key(PFN_PHYS(pfn), order);

kernel/liveupdate/kexec_handover.c

359

unsigned long pfn, unsigned long end_pfn)

kernel/liveupdate/kexec_handover.c

363

while (pfn < end_pfn) {

kernel/liveupdate/kexec_handover.c

364

order = min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn));

kernel/liveupdate/kexec_handover.c

366

kho_radix_del_page(tree, pfn, order);

kernel/liveupdate/kexec_handover.c

368

pfn += 1 << order;

kernel/liveupdate/kexec_handover.c

458

unsigned long pfn = start_pfn;

kernel/liveupdate/kexec_handover.c

460

while (pfn < end_pfn) {

kernel/liveupdate/kexec_handover.c

462

min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn));

kernel/liveupdate/kexec_handover.c

463

struct page *page = kho_restore_page(PFN_PHYS(pfn), false);

kernel/liveupdate/kexec_handover.c

467

pfn += 1 << order;

kernel/liveupdate/kexec_handover.c

820

const unsigned long pfn = folio_pfn(folio);

kernel/liveupdate/kexec_handover.c

823

if (WARN_ON(kho_scratch_overlap(pfn << PAGE_SHIFT, PAGE_SIZE << order)))

kernel/liveupdate/kexec_handover.c

826

return kho_radix_add_page(tree, pfn, order);

kernel/liveupdate/kexec_handover.c

841

const unsigned long pfn = folio_pfn(folio);

kernel/liveupdate/kexec_handover.c

844

kho_radix_del_page(tree, pfn, order);

kernel/liveupdate/kexec_handover.c

863

unsigned long pfn = start_pfn;

kernel/liveupdate/kexec_handover.c

872

while (pfn < end_pfn) {

kernel/liveupdate/kexec_handover.c

874

min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn));

kernel/liveupdate/kexec_handover.c

881

while (pfn_to_nid(pfn) != pfn_to_nid(pfn + (1UL << order) - 1))

kernel/liveupdate/kexec_handover.c

884

err = kho_radix_add_page(tree, pfn, order);

kernel/liveupdate/kexec_handover.c

886

failed_pfn = pfn;

kernel/liveupdate/kexec_handover.c

890

pfn += 1 << order;

kernel/liveupdate/kexec_handover.c

976

unsigned long pfn = PHYS_PFN(virt_to_phys(chunk));

kernel/liveupdate/kexec_handover.c

978

__kho_unpreserve(tree, pfn, pfn + 1);

kernel/liveupdate/kexec_handover.c

981

pfn = PHYS_PFN(chunk->phys[i]);

kernel/liveupdate/kexec_handover.c

982

__kho_unpreserve(tree, pfn, pfn + (1 << order));

kernel/power/snapshot.c

1090

unsigned long pfn;

kernel/power/snapshot.c

1097

for_each_valid_pfn(pfn, region->start_pfn, region->end_pfn) {

kernel/power/snapshot.c

1104

mem_bm_set_bit_check(bm, pfn);

kernel/power/snapshot.c

1197

unsigned long pfn;

kernel/power/snapshot.c

1204

pfn = memory_bm_next_pfn(bm);

kernel/power/snapshot.c

1205

while (pfn != BM_END_OF_MAP) {

kernel/power/snapshot.c

1206

if (pfn_valid(pfn))

kernel/power/snapshot.c

1207

clear_or_poison_free_page(pfn_to_page(pfn));

kernel/power/snapshot.c

1209

pfn = memory_bm_next_pfn(bm);

kernel/power/snapshot.c

1246

unsigned long pfn, max_zone_pfn, page_count = WD_PAGE_COUNT;

kernel/power/snapshot.c

1257

for_each_valid_pfn(pfn, zone->zone_start_pfn, max_zone_pfn) {

kernel/power/snapshot.c

1258

page = pfn_to_page(pfn);

kernel/power/snapshot.c

1277

pfn = page_to_pfn(page);

kernel/power/snapshot.c

1283

swsusp_set_page_free(pfn_to_page(pfn + i));

kernel/power/snapshot.c

1316

static struct page *saveable_highmem_page(struct zone *zone, unsigned long pfn)

kernel/power/snapshot.c

1320

if (!pfn_valid(pfn))

kernel/power/snapshot.c

1323

page = pfn_to_online_page(pfn);

kernel/power/snapshot.c

1350

unsigned long pfn, max_zone_pfn;

kernel/power/snapshot.c

1357

for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)

kernel/power/snapshot.c

1358

if (saveable_highmem_page(zone, pfn))

kernel/power/snapshot.c

1375

static struct page *saveable_page(struct zone *zone, unsigned long pfn)

kernel/power/snapshot.c

1379

if (!pfn_valid(pfn))

kernel/power/snapshot.c

1382

page = pfn_to_online_page(pfn);

kernel/power/snapshot.c

1395

&& (!kernel_page_present(page) || pfn_is_nosave(pfn)))

kernel/power/snapshot.c

1410

unsigned long pfn, max_zone_pfn;

kernel/power/snapshot.c

1419

for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)

kernel/power/snapshot.c

1420

if (saveable_page(zone, pfn))

kernel/power/snapshot.c

1467

static inline struct page *page_is_saveable(struct zone *zone, unsigned long pfn)

kernel/power/snapshot.c

1470

saveable_highmem_page(zone, pfn) : saveable_page(zone, pfn);

kernel/power/snapshot.c

1504

#define page_is_saveable(zone, pfn) saveable_page(zone, pfn)

kernel/power/snapshot.c

1525

unsigned long pfn, copy_pfn;

kernel/power/snapshot.c

1532

for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)

kernel/power/snapshot.c

1533

if (page_is_saveable(zone, pfn))

kernel/power/snapshot.c

1534

memory_bm_set_bit(orig_bm, pfn);

kernel/power/snapshot.c

1540

pfn = memory_bm_next_pfn(orig_bm);

kernel/power/snapshot.c

1541

if (unlikely(pfn == BM_END_OF_MAP))

kernel/power/snapshot.c

1543

if (copy_data_page(copy_pfn, pfn)) {

kernel/power/snapshot.c

1544

memory_bm_set_bit(zero_bm, pfn);

kernel/power/snapshot.c

1751

unsigned long pfn = memory_bm_next_pfn(&copy_bm);

kernel/power/snapshot.c

1752

struct page *page = pfn_to_page(pfn);

kernel/power/snapshot.c

1765

memory_bm_clear_bit(&copy_bm, pfn);

kernel/power/snapshot.c

2285

unsigned long pfn;

kernel/power/snapshot.c

2288

pfn = memory_bm_next_pfn(src);

kernel/power/snapshot.c

2289

while (pfn != BM_END_OF_MAP) {

kernel/power/snapshot.c

2290

memory_bm_set_bit(dst, pfn);

kernel/power/snapshot.c

2291

pfn = memory_bm_next_pfn(src);

kernel/power/snapshot.c

2303

unsigned long pfn;

kernel/power/snapshot.c

2307

pfn = memory_bm_next_pfn(free_pages_map);

kernel/power/snapshot.c

2308

while (pfn != BM_END_OF_MAP) {

kernel/power/snapshot.c

2310

pfn = memory_bm_next_pfn(free_pages_map);

kernel/power/snapshot.c

2417

unsigned long pfn;

kernel/power/snapshot.c

2421

pfn = memory_bm_next_pfn(bm);

kernel/power/snapshot.c

2422

while (pfn != BM_END_OF_MAP) {

kernel/power/snapshot.c

2423

if (PageHighMem(pfn_to_page(pfn)))

kernel/power/snapshot.c

2426

pfn = memory_bm_next_pfn(bm);

kernel/power/snapshot.c

2719

unsigned long pfn = memory_bm_next_pfn(bm);

kernel/power/snapshot.c

2721

if (pfn == BM_END_OF_MAP)

kernel/power/snapshot.c

2724

page = pfn_to_page(pfn);

kernel/power/snapshot.c

748

static int memory_bm_find_bit(struct memory_bitmap *bm, unsigned long pfn,

kernel/power/snapshot.c

757

if (pfn >= zone->start_pfn && pfn < zone->end_pfn)

kernel/power/snapshot.c

764

if (pfn >= curr->start_pfn && pfn < curr->end_pfn) {

kernel/power/snapshot.c

786

((pfn - zone->start_pfn) & ~BM_BLOCK_MASK) == bm->cur.node_pfn)

kernel/power/snapshot.c

790

block_nr = (pfn - zone->start_pfn) >> BM_BLOCK_SHIFT;

kernel/power/snapshot.c

805

bm->cur.node_pfn = (pfn - zone->start_pfn) & ~BM_BLOCK_MASK;

kernel/power/snapshot.c

806

bm->cur.cur_pfn = pfn;

kernel/power/snapshot.c

810

*bit_nr = (pfn - zone->start_pfn) & BM_BLOCK_MASK;

kernel/power/snapshot.c

815

static void memory_bm_set_bit(struct memory_bitmap *bm, unsigned long pfn)

kernel/power/snapshot.c

821

error = memory_bm_find_bit(bm, pfn, &addr, &bit);

kernel/power/snapshot.c

826

static int mem_bm_set_bit_check(struct memory_bitmap *bm, unsigned long pfn)

kernel/power/snapshot.c

832

error = memory_bm_find_bit(bm, pfn, &addr, &bit);

kernel/power/snapshot.c

839

static void memory_bm_clear_bit(struct memory_bitmap *bm, unsigned long pfn)

kernel/power/snapshot.c

845

error = memory_bm_find_bit(bm, pfn, &addr, &bit);

kernel/power/snapshot.c

863

static int memory_bm_test_bit(struct memory_bitmap *bm, unsigned long pfn)

kernel/power/snapshot.c

869

error = memory_bm_find_bit(bm, pfn, &addr, &bit);

kernel/power/snapshot.c

874

static bool memory_bm_pfn_present(struct memory_bitmap *bm, unsigned long pfn)

kernel/power/snapshot.c

879

return !memory_bm_find_bit(bm, pfn, &addr, &bit);

kernel/power/snapshot.c

931

unsigned long bits, pfn, pages;

kernel/power/snapshot.c

940

pfn = bm->cur.zone->start_pfn + bm->cur.node_pfn + bit;

kernel/power/snapshot.c

942

bm->cur.cur_pfn = pfn;

kernel/power/snapshot.c

943

return pfn;

kernel/resource.c

566

unsigned long pfn, end_pfn;

kernel/resource.c

574

pfn = PFN_UP(res.start);

kernel/resource.c

576

if (end_pfn > pfn)

kernel/resource.c

577

ret = (*func)(pfn, end_pfn - pfn, arg);

kernel/resource.c

585

static int __is_ram(unsigned long pfn, unsigned long nr_pages, void *arg)

kernel/resource.c

594

int __weak page_is_ram(unsigned long pfn)

kernel/resource.c

596

return walk_system_ram_range(pfn, 1, NULL, __is_ram) == 1;

lib/devmem_is_allowed.c

21

int devmem_is_allowed(unsigned long pfn)

lib/devmem_is_allowed.c

23

if (iomem_is_exclusive(PFN_PHYS(pfn)))

lib/devmem_is_allowed.c

25

if (!page_is_ram(pfn))

lib/test_hmm.c

213

unsigned long pfn;

lib/test_hmm.c

215

for (pfn = (range->start >> PAGE_SHIFT);

lib/test_hmm.c

216

pfn < (range->end >> PAGE_SHIFT);

lib/test_hmm.c

217

pfn++, pfns++) {

lib/test_hmm.c

236

entry = xa_store(&dmirror->pt, pfn, entry, GFP_ATOMIC);

lib/test_hmm.c

247

unsigned long pfn;

lib/test_hmm.c

255

xa_for_each_range(&dmirror->pt, pfn, entry, start >> PAGE_SHIFT,

lib/test_hmm.c

257

xa_erase(&dmirror->pt, pfn);

lib/test_hmm.c

366

unsigned long pfn;

lib/test_hmm.c

371

for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {

lib/test_hmm.c

375

entry = xa_load(&dmirror->pt, pfn);

lib/test_hmm.c

432

unsigned long pfn;

lib/test_hmm.c

437

for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {

lib/test_hmm.c

441

entry = xa_load(&dmirror->pt, pfn);

lib/test_hmm.c

501

unsigned long pfn;

lib/test_hmm.c

577

for (pfn = pfn_first; pfn < pfn_last; ) {

lib/test_hmm.c

578

struct page *page = pfn_to_page(pfn);

lib/test_hmm.c

580

if (is_large && IS_ALIGNED(pfn, HPAGE_PMD_NR)

lib/test_hmm.c

581

&& (pfn + HPAGE_PMD_NR <= pfn_last)) {

lib/test_hmm.c

584

pfn += HPAGE_PMD_NR;

lib/test_hmm.c

590

pfn++;

lib/test_hmm.c

800

unsigned long pfn;

lib/test_hmm.c

802

for (pfn = start >> PAGE_SHIFT; pfn < (end >> PAGE_SHIFT); pfn++) {

lib/test_hmm.c

805

entry = xa_load(&dmirror->pt, pfn);

lib/test_hmm.c

839

unsigned long pfn;

lib/test_hmm.c

846

for (pfn = start_pfn; pfn < end_pfn; pfn++, src++, dst++) {

lib/test_hmm.c

873

entry = xa_store(&dmirror->pt, pfn + i, entry, GFP_ATOMIC);

mm/bootmem_info.c

69

unsigned long i, pfn, end_pfn, nr_pages;

mm/bootmem_info.c

79

pfn = pgdat->node_start_pfn;

mm/bootmem_info.c

83

for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

mm/bootmem_info.c

90

if (pfn_valid(pfn) && (early_pfn_to_nid(pfn) == node))

mm/bootmem_info.c

91

register_page_bootmem_info_section(pfn);

mm/cma.c

1017

unsigned long i, pfn;

mm/cma.c

1023

pfn = page_to_pfn(pages);

mm/cma.c

1024

for (i = 0; i < count; i++, pfn++)

mm/cma.c

1025

ret += !put_page_testzero(pfn_to_page(pfn));

mm/cma.c

142

unsigned long pfn, end_pfn, early_pfn[CMA_MAX_RANGES];

mm/cma.c

167

for (pfn = early_pfn[r]; pfn < cmr->base_pfn + cmr->count;

mm/cma.c

168

pfn += pageblock_nr_pages)

mm/cma.c

169

init_cma_reserved_pageblock(pfn_to_page(pfn));

mm/cma.c

193

for (pfn = early_pfn[r]; pfn < end_pfn; pfn++)

mm/cma.c

194

free_reserved_page(pfn_to_page(pfn));

mm/cma.c

785

unsigned long start, pfn, mask, offset;

mm/cma.c

815

pfn = cmr->base_pfn + (bitmap_no << cma->order_per_bit);

mm/cma.c

816

page = pfn_to_page(pfn);

mm/cma.c

826

__func__, cma->name, pfn, pfn + count - 1);

mm/cma.c

83

unsigned long pfn, unsigned long count)

mm/cma.c

840

ret = alloc_contig_frozen_range(pfn, pfn + count, ACR_FLAGS_CMA, gfp);

mm/cma.c

845

cma_clear_bitmap(cma, cmr, pfn, count);

mm/cma.c

850

__func__, pfn, page);

mm/cma.c

852

trace_cma_alloc_busy_retry(cma->name, pfn, page, count, align);

mm/cma.c

88

bitmap_no = (pfn - cmr->base_pfn) >> cma->order_per_bit;

mm/cma.c

959

unsigned long pfn, end_pfn;

mm/cma.c

967

pfn = page_to_pfn(pages);

mm/cma.c

972

if (pfn >= cmr->base_pfn && pfn < end_pfn) {

mm/cma.c

973

if (pfn + count <= end_pfn)

mm/cma.c

992

unsigned long pfn = page_to_pfn(pages);

mm/cma.c

996

free_contig_frozen_range(pfn, count);

mm/cma.c

997

cma_clear_bitmap(cma, cmr, pfn, count);

mm/cma.c

999

trace_cma_release(cma->name, pfn, pages, count);

mm/compaction.c

100

unsigned long pfn = page_to_pfn(page);

mm/compaction.c

109

if (pfn > high_pfn)

mm/compaction.c

110

high_pfn = pfn;

mm/compaction.c

1323

unsigned long pfn, block_start_pfn, block_end_pfn;

mm/compaction.c

1327

pfn = start_pfn;

mm/compaction.c

1328

block_start_pfn = pageblock_start_pfn(pfn);

mm/compaction.c

1331

block_end_pfn = pageblock_end_pfn(pfn);

mm/compaction.c

1333

for (; pfn < end_pfn; pfn = block_end_pfn,

mm/compaction.c

1343

ret = isolate_migratepages_block(cc, pfn, block_end_pfn,

mm/compaction.c

1458

fast_isolate_around(struct compact_control *cc, unsigned long pfn)

mm/compaction.c

1472

start_pfn = max(pageblock_start_pfn(pfn), cc->zone->zone_start_pfn);

mm/compaction.c

1473

end_pfn = min(pageblock_end_pfn(pfn), zone_end_pfn(cc->zone));

mm/compaction.c

1561

unsigned long pfn;

mm/compaction.c

1565

pfn = page_to_pfn(freepage);

mm/compaction.c

1567

if (pfn >= highest)

mm/compaction.c

1568

highest = max(pageblock_start_pfn(pfn),

mm/compaction.c

1571

if (pfn >= low_pfn) {

mm/compaction.c

1578

if (pfn >= min_pfn && pfn > high_pfn) {

mm/compaction.c

1579

high_pfn = pfn;

mm/compaction.c

1895

update_fast_start_pfn(struct compact_control *cc, unsigned long pfn)

mm/compaction.c

1901

cc->fast_start_pfn = pfn;

mm/compaction.c

1903

cc->fast_start_pfn = min(cc->fast_start_pfn, pfn);

mm/compaction.c

1928

unsigned long pfn = cc->migrate_pfn;

mm/compaction.c

1935

return pfn;

mm/compaction.c

1942

return pfn;

mm/compaction.c

1949

if (pfn != cc->zone->zone_start_pfn && pfn != pageblock_start_pfn(pfn))

mm/compaction.c

1950

return pfn;

mm/compaction.c

1958

return pfn;

mm/compaction.c

1967

return pfn;

mm/compaction.c

2016

pfn = pageblock_start_pfn(free_pfn);

mm/compaction.c

2017

if (pfn < cc->zone->zone_start_pfn)

mm/compaction.c

2018

pfn = cc->zone->zone_start_pfn;

mm/compaction.c

2035

pfn = reinit_migrate_pfn(cc);

mm/compaction.c

2037

return pfn;

mm/compaction.c

276

__reset_isolation_pfn(struct zone *zone, unsigned long pfn, bool check_source,

mm/compaction.c

279

struct page *page = pfn_to_online_page(pfn);

mm/compaction.c

307

block_pfn = pageblock_start_pfn(pfn);

mm/compaction.c

312

pfn = block_pfn;

mm/compaction.c

316

block_pfn = pageblock_end_pfn(pfn) - 1;

mm/compaction.c

434

static void update_cached_migrate(struct compact_control *cc, unsigned long pfn)

mm/compaction.c

442

pfn = pageblock_end_pfn(pfn);

mm/compaction.c

445

if (pfn > zone->compact_cached_migrate_pfn[0])

mm/compaction.c

446

zone->compact_cached_migrate_pfn[0] = pfn;

mm/compaction.c

448

pfn > zone->compact_cached_migrate_pfn[1])

mm/compaction.c

449

zone->compact_cached_migrate_pfn[1] = pfn;

mm/compaction.c

457

struct page *page, unsigned long pfn)

mm/compaction.c

466

if (pfn < zone->compact_cached_free_pfn)

mm/compaction.c

467

zone->compact_cached_free_pfn = pfn;

mm/compaction.c

482

struct page *page, unsigned long pfn)

mm/compaction.c

486

static void update_cached_migrate(struct compact_control *cc, unsigned long pfn)

mm/compaction.c

67

#define block_start_pfn(pfn, order) round_down(pfn, 1UL << (order))

mm/compaction.c

68

#define block_end_pfn(pfn, order) ALIGN((pfn) + 1, 1UL << (order))

mm/compaction.c

698

unsigned long isolated, pfn, block_start_pfn, block_end_pfn;

mm/compaction.c

704

pfn = start_pfn;

mm/compaction.c

705

block_start_pfn = pageblock_start_pfn(pfn);

mm/compaction.c

708

block_end_pfn = pageblock_end_pfn(pfn);

mm/compaction.c

710

for (; pfn < end_pfn; pfn += isolated,

mm/compaction.c

714

unsigned long isolate_start_pfn = pfn;

mm/compaction.c

721

if (pfn >= block_end_pfn) {

mm/compaction.c

722

block_start_pfn = pageblock_start_pfn(pfn);

mm/compaction.c

723

block_end_pfn = pageblock_end_pfn(pfn);

mm/compaction.c

750

if (pfn < end_pfn) {

mm/compaction.c

757

return pfn;

mm/damon/ops-common.c

26

struct folio *damon_get_folio(unsigned long pfn)

mm/damon/ops-common.c

28

struct page *page = pfn_to_online_page(pfn);

mm/damon/ops-common.c

49

unsigned long pfn;

mm/damon/ops-common.c

52

pfn = pte_pfn(pteval);

mm/damon/ops-common.c

54

pfn = softleaf_to_pfn(softleaf_from_pte(pteval));

mm/damon/ops-common.c

56

folio = damon_get_folio(pfn);

mm/damon/ops-common.c

81

unsigned long pfn;

mm/damon/ops-common.c

84

pfn = pmd_pfn(pmdval);

mm/damon/ops-common.c

86

pfn = softleaf_to_pfn(softleaf_from_pmd(pmdval));

mm/damon/ops-common.c

88

folio = damon_get_folio(pfn);

mm/damon/ops-common.h

10

struct folio *damon_get_folio(unsigned long pfn);

mm/debug.c

116

is_migrate_cma_folio(folio, pfn) ? " CMA" : "");

mm/debug.c

138

__dump_folio(&ps.folio_snapshot, &ps.page_snapshot, ps.pfn, ps.idx);

mm/debug.c

71

unsigned long pfn, unsigned long idx)

mm/debug.c

82

folio->index + idx, pfn);

mm/debug_vm_pgtable.c

976

unsigned long pfn, int order)

mm/debug_vm_pgtable.c

980

free_contig_range(pfn, 1 << order);

mm/debug_vm_pgtable.c

984

__free_pages(pfn_to_page(pfn), order);

mm/gup.c

2247

unsigned long pfn = page_to_pfn(pofs->pages[i]);

mm/gup.c

2250

if (pfn < start_pfn || pfn >= end_pfn)

mm/gup.c

656

unsigned long pfn = pud_pfn(pud);

mm/gup.c

665

!can_follow_write_pud(pud, pfn_to_page(pfn), vma, flags))

mm/gup.c

668

pfn += (addr & ~PUD_MASK) >> PAGE_SHIFT;

mm/gup.c

669

page = pfn_to_page(pfn);

mm/highmem.c

40

#define arch_kmap_local_map_idx(idx, pfn) kmap_local_calc_idx(idx)

mm/highmem.c

550

void *__kmap_local_pfn_prot(unsigned long pfn, pgprot_t prot)

mm/highmem.c

562

idx = arch_kmap_local_map_idx(kmap_local_idx_push(), pfn);

mm/highmem.c

566

pteval = pfn_pte(pfn, prot);

mm/hmm.c

203

unsigned long pfn, npages, i;

mm/hmm.c

214

pfn = pmd_pfn(pmd) + ((addr & ~PMD_MASK) >> PAGE_SHIFT);

mm/hmm.c

215

for (i = 0; addr < end; addr += PAGE_SIZE, i++, pfn++) {

mm/hmm.c

217

hmm_pfns[i] |= pfn | cpu_flags;

mm/hmm.c

351

unsigned long pfn = softleaf_to_pfn(entry);

mm/hmm.c

362

for (i = 0; addr < end; addr += PAGE_SIZE, i++, pfn++) {

mm/hmm.c

364

hmm_pfns[i] |= pfn | cpu_flags;

mm/hmm.c

506

unsigned long i, npages, pfn;

mm/hmm.c

523

pfn = pud_pfn(pud) + ((addr & ~PUD_MASK) >> PAGE_SHIFT);

mm/hmm.c

524

for (i = 0; i < npages; ++i, ++pfn) {

mm/hmm.c

526

hmm_pfns[i] |= pfn | cpu_flags;

mm/hmm.c

547

unsigned long addr = start, i, pfn;

mm/hmm.c

584

pfn = pte_pfn(entry) + ((start & ~hmask) >> PAGE_SHIFT);

mm/hmm.c

585

for (; addr < end; addr += PAGE_SIZE, i++, pfn++) {

mm/hmm.c

587

range->hmm_pfns[i] |= pfn | cpu_flags;

mm/huge_memory.c

1582

unsigned long pfn;

mm/huge_memory.c

1607

const unsigned long pfn = fop.is_folio ? folio_pfn(fop.folio) :

mm/huge_memory.c

1608

fop.pfn;

mm/huge_memory.c

1611

if (pmd_pfn(*pmd) != pfn) {

mm/huge_memory.c

1634

entry = pmd_mkhuge(pfn_pmd(fop.pfn, prot));

mm/huge_memory.c

1668

vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, unsigned long pfn,

mm/huge_memory.c

1675

.pfn = pfn,

mm/huge_memory.c

1688

pfnmap_setup_cachemode_pfn(pfn, &pgprot);

mm/huge_memory.c

1731

const unsigned long pfn = fop.is_folio ? folio_pfn(fop.folio) :

mm/huge_memory.c

1732

fop.pfn;

mm/huge_memory.c

1735

if (WARN_ON_ONCE(pud_pfn(*pud) != pfn))

mm/huge_memory.c

1752

entry = pud_mkhuge(pfn_pud(fop.pfn, prot));

mm/huge_memory.c

1776

vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, unsigned long pfn,

mm/huge_memory.c

1783

.pfn = pfn,

mm/huge_memory.c

1796

pfnmap_setup_cachemode_pfn(pfn, &pgprot);

mm/huge_memory.c

4623

unsigned long pfn, max_zone_pfn;

mm/huge_memory.c

4631

for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) {

mm/huge_memory.c

4634

page = pfn_to_online_page(pfn);

mm/huge_memory.c

4657

pfn += nr_pages - 1;

mm/hugetlb.c

2067

unsigned long pfn;

mm/hugetlb.c

2080

for (pfn = start_pfn; pfn < end_pfn; pfn += 1 << order) {

mm/hugetlb.c

2081

folio = pfn_folio(pfn);

mm/hugetlb.c

3143

unsigned long pfn, end_pfn = head_pfn + end_page_number;

mm/hugetlb.c

3150

for (pfn = head_pfn + start_page_number; pfn < end_pfn; page++, pfn++) {

mm/hugetlb.c

3151

__init_single_page(page, pfn, zone, nid);

mm/hugetlb.c

3283

unsigned long pfn;

mm/hugetlb.c

3286

pfn = page_to_pfn(page);

mm/hugetlb.c

3287

__init_page_from_nid(pfn, nid);

mm/hugetlb.c

7139

int get_huge_page_for_hwpoison(unsigned long pfn, int flags,

mm/hugetlb.c

7145

ret = __get_huge_page_for_hwpoison(pfn, flags, migratable_cleared);

mm/hugetlb_vmemmap.c

754

unsigned long ns, i, pnum, pfn, nr_pages;

mm/hugetlb_vmemmap.c

770

pfn = PHYS_PFN(paddr);

mm/hugetlb_vmemmap.c

771

map = pfn_to_page(pfn);

mm/hugetlb_vmemmap.c

773

pnum = pfn_to_section_nr(pfn);

mm/hugetlb_vmemmap.c

787

static struct zone *pfn_to_zone(unsigned nid, unsigned long pfn)

mm/hugetlb_vmemmap.c

794

if (zone_spans_pfn(zone, pfn))

mm/hugetlb_vmemmap.c

805

unsigned long pfn, nr_mmap;

mm/hugetlb_vmemmap.c

819

pfn = PHYS_PFN(phys);

mm/hugetlb_vmemmap.c

821

map = pfn_to_page(pfn);

mm/hugetlb_vmemmap.c

840

if (!zone || !zone_spans_pfn(zone, pfn))

mm/hugetlb_vmemmap.c

841

zone = pfn_to_zone(nid, pfn);

mm/hwpoison-inject.c

104

unsigned long pfn = val;

mm/hwpoison-inject.c

112

if (!pfn_valid(pfn))

mm/hwpoison-inject.c

115

p = pfn_to_page(pfn);

mm/hwpoison-inject.c

139

pr_info("Injecting memory failure at pfn %#lx\n", pfn);

mm/hwpoison-inject.c

140

err = memory_failure(pfn, MF_SW_SIMULATED);

mm/internal.h

1007

void sparse_init_subsection_map(unsigned long pfn, unsigned long nr_pages);

mm/internal.h

1009

static inline void sparse_init_subsection_map(unsigned long pfn,

mm/internal.h

1328

void init_deferred_page(unsigned long pfn, int nid);

mm/internal.h

1402

int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill);

mm/internal.h

1421

static inline int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill)

mm/internal.h

1748

void __meminit __init_single_page(struct page *page, unsigned long pfn,

mm/internal.h

1750

void __meminit __init_page_from_nid(unsigned long pfn, int nid);

mm/internal.h

1853

const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);

mm/internal.h

1856

action->remap.start_pfn = pfn;

mm/internal.h

604

unsigned long pfn = page_to_pfn(page);

mm/internal.h

606

for (; nr_pages--; pfn++)

mm/internal.h

607

set_page_refcounted(pfn_to_page(pfn));

mm/internal.h

798

unsigned long pfn, unsigned int order, unsigned long *buddy_pfn)

mm/internal.h

800

unsigned long __buddy_pfn = __find_buddy_pfn(pfn, order);

mm/internal.h

803

buddy = page + (__buddy_pfn - pfn);

mm/internal.h

836

extern void memblock_free_pages(unsigned long pfn, unsigned int order);

mm/khugepaged.c

519

unsigned long pfn;

mm/khugepaged.c

524

pfn = pte_pfn(pteval);

mm/khugepaged.c

525

if (is_zero_pfn(pfn))

mm/khugepaged.c

527

folio = pfn_folio(pfn);

mm/kmemleak.c

1753

unsigned long pfn;

mm/kmemleak.c

1755

for (pfn = start_pfn; pfn < end_pfn; pfn++) {

mm/kmemleak.c

1756

struct page *page = pfn_to_online_page(pfn);

mm/kmemleak.c

1758

if (!(pfn & 63))

mm/madvise.c

1458

unsigned long pfn;

mm/madvise.c

1465

pfn = page_to_pfn(page);

mm/madvise.c

1476

pfn, start);

mm/madvise.c

1477

ret = soft_offline_page(pfn, MF_COUNT_INCREASED);

mm/madvise.c

1480

pfn, start);

mm/madvise.c

1481

ret = memory_failure(pfn, MF_ACTION_REQUIRED | MF_COUNT_INCREASED | MF_SW_SIMULATED);

mm/memblock.c

1974

int __init_memblock memblock_search_pfn_nid(unsigned long pfn,

mm/memblock.c

1978

int mid = memblock_search(type, PFN_PHYS(pfn));

mm/memblock.c

966

unsigned long pfn;

mm/memblock.c

980

for (pfn = PFN_UP(start); pfn < PFN_DOWN(end); pfn++)

mm/memblock.c

981

init_deferred_page(pfn, nid);

mm/memfd_luo.c

199

pfolio->pfn = folio_pfn(folio);

mm/memfd_luo.c

246

if (!pfolio->pfn)

mm/memfd_luo.c

249

folio = pfn_folio(pfolio->pfn);

mm/memfd_luo.c

361

if (!pfolio->pfn)

mm/memfd_luo.c

364

phys = PFN_PHYS(pfolio->pfn);

mm/memfd_luo.c

422

if (!pfolio->pfn)

mm/memfd_luo.c

425

phys = PFN_PHYS(pfolio->pfn);

mm/memfd_luo.c

485

folio = kho_restore_folio(pfolio->pfn);

mm/memory-failure.c

1251

static void update_per_node_mf_stats(unsigned long pfn,

mm/memory-failure.c

1257

nid = pfn_to_nid(pfn);

mm/memory-failure.c

1259

WARN_ONCE(1, "Memory failure: pfn=%#lx, invalid nid=%d", pfn, nid);

mm/memory-failure.c

1288

static int action_result(unsigned long pfn, enum mf_action_page_type type,

mm/memory-failure.c

1291

trace_memory_failure_event(pfn, type, result);

mm/memory-failure.c

1294

num_poisoned_pages_inc(pfn);

mm/memory-failure.c

1295

update_per_node_mf_stats(pfn, result);

mm/memory-failure.c

1299

pfn, action_page_types[type], action_name[result]);

mm/memory-failure.c

1305

unsigned long pfn)

mm/memory-failure.c

1317

return action_result(pfn, ps->type, result);

mm/memory-failure.c

1524

int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill)

mm/memory-failure.c

1530

pr_err("%#lx: keeping poisoned page in swap cache\n", pfn);

mm/memory-failure.c

1548

pfn);

mm/memory-failure.c

1581

unsigned long pfn, int flags)

mm/memory-failure.c

1612

unmap_success = !unmap_poisoned_folio(folio, pfn, flags & MF_MUST_KILL);

mm/memory-failure.c

1615

pfn, folio_mapcount(folio));

mm/memory-failure.c

1636

kill_procs(&tokill, forcekill, pfn, flags);

mm/memory-failure.c

1641

static int identify_page_state(unsigned long pfn, struct page *p,

mm/memory-failure.c

1661

return page_action(ps, p, pfn);

mm/memory-failure.c

1684

static void unmap_and_kill(struct list_head *to_kill, unsigned long pfn,

mm/memory-failure.c

1706

kill_procs(to_kill, flags & MF_MUST_KILL, pfn, flags);

mm/memory-failure.c

1718

static int mf_generic_kill_procs(unsigned long long pfn, int flags,

mm/memory-failure.c

1721

struct folio *folio = pfn_folio(pfn);

mm/memory-failure.c

1770

unmap_and_kill(&to_kill, pfn, folio->mapping, folio->index, flags);

mm/memory-failure.c

1972

int __get_huge_page_for_hwpoison(unsigned long pfn, int flags,

mm/memory-failure.c

1975

struct page *page = pfn_to_page(pfn);

mm/memory-failure.c

2035

static int try_memory_failure_hugetlb(unsigned long pfn, int flags, int *hugetlb)

mm/memory-failure.c

2038

struct page *p = pfn_to_page(pfn);

mm/memory-failure.c

2045

res = get_huge_page_for_hwpoison(pfn, flags, &migratable_cleared);

mm/memory-failure.c

2055

return action_result(pfn, MF_MSG_GET_HWPOISON, MF_IGNORED);

mm/memory-failure.c

2060

rv = kill_accessing_process(current, pfn, flags);

mm/memory-failure.c

2062

action_result(pfn, MF_MSG_ALREADY_POISONED, MF_FAILED);

mm/memory-failure.c

2064

action_result(pfn, MF_MSG_HUGE, MF_FAILED);

mm/memory-failure.c

2096

return action_result(pfn, MF_MSG_FREE_HUGE, res);

mm/memory-failure.c

2101

if (!hwpoison_user_mappings(folio, p, pfn, flags)) {

mm/memory-failure.c

2103

return action_result(pfn, MF_MSG_UNMAP_FAILED, MF_FAILED);

mm/memory-failure.c

2106

return identify_page_state(pfn, p, page_flags);

mm/memory-failure.c

2110

static inline int try_memory_failure_hugetlb(unsigned long pfn, int flags, int *hugetlb)

mm/memory-failure.c

2122

static void put_ref_page(unsigned long pfn, int flags)

mm/memory-failure.c

2127

put_page(pfn_to_page(pfn));

mm/memory-failure.c

2130

static int memory_failure_dev_pagemap(unsigned long pfn, int flags,

mm/memory-failure.c

2136

if (!pgmap_pfn_valid(pgmap, pfn))

mm/memory-failure.c

2144

rc = pgmap->ops->memory_failure(pgmap, pfn, 1, flags);

mm/memory-failure.c

2153

rc = mf_generic_kill_procs(pfn, flags, pgmap);

mm/memory-failure.c

2158

action_result(pfn, MF_MSG_DAX, rc ? MF_FAILED : MF_RECOVERED);

mm/memory-failure.c

2169

static void kill_procs_now(struct page *p, unsigned long pfn, int flags,

mm/memory-failure.c

2178

kill_procs(&tokill, true, pfn, flags);

mm/memory-failure.c

2240

unsigned long pfn, struct list_head *to_kill)

mm/memory-failure.c

2258

!pfn_space->pfn_to_vma_pgoff(vma, pfn, &pgoff))

mm/memory-failure.c

2276

static int memory_failure_pfn(unsigned long pfn, int flags)

mm/memory-failure.c

2290

for (node = interval_tree_iter_first(&pfn_space_itree, pfn, pfn); node;

mm/memory-failure.c

2291

node = interval_tree_iter_next(node, pfn, pfn)) {

mm/memory-failure.c

2295

collect_procs_pfn(pfn_space, pfn, &tokill);

mm/memory-failure.c

2301

return action_result(pfn, MF_MSG_PFN_MAP, MF_IGNORED);

mm/memory-failure.c

2312

kill_procs(&tokill, true, pfn, flags);

mm/memory-failure.c

2314

return action_result(pfn, MF_MSG_PFN_MAP, MF_RECOVERED);

mm/memory-failure.c

2342

int memory_failure(unsigned long pfn, int flags)

mm/memory-failure.c

2353

panic("Memory failure on page %lx", pfn);

mm/memory-failure.c

2360

p = pfn_to_online_page(pfn);

mm/memory-failure.c

2362

res = arch_memory_failure(pfn, flags);

mm/memory-failure.c

2366

if (!pfn_valid(pfn) && !arch_is_platform_page(PFN_PHYS(pfn))) {

mm/memory-failure.c

2370

res = memory_failure_pfn(pfn, flags);

mm/memory-failure.c

2374

if (pfn_valid(pfn)) {

mm/memory-failure.c

2375

pgmap = get_dev_pagemap(pfn);

mm/memory-failure.c

2376

put_ref_page(pfn, flags);

mm/memory-failure.c

2378

res = memory_failure_dev_pagemap(pfn, flags,

mm/memory-failure.c

2383

pr_err("%#lx: memory outside kernel control\n", pfn);

mm/memory-failure.c

2389

res = try_memory_failure_hugetlb(pfn, flags, &hugetlb);

mm/memory-failure.c

2396

res = kill_accessing_process(current, pfn, flags);

mm/memory-failure.c

2399

action_result(pfn, MF_MSG_ALREADY_POISONED, MF_FAILED);

mm/memory-failure.c

2429

res = action_result(pfn, MF_MSG_BUDDY, res);

mm/memory-failure.c

2431

res = action_result(pfn, MF_MSG_KERNEL_HIGH_ORDER, MF_IGNORED);

mm/memory-failure.c

2435

res = action_result(pfn, MF_MSG_GET_HWPOISON, MF_IGNORED);

mm/memory-failure.c

2481

kill_procs_now(p, pfn, flags, folio);

mm/memory-failure.c

2483

action_result(pfn, MF_MSG_UNSPLIT_THP, MF_FAILED);

mm/memory-failure.c

2536

if (!hwpoison_user_mappings(folio, p, pfn, flags)) {

mm/memory-failure.c

2537

res = action_result(pfn, MF_MSG_UNMAP_FAILED, MF_FAILED);

mm/memory-failure.c

2546

res = action_result(pfn, MF_MSG_TRUNCATED_LRU, MF_IGNORED);

mm/memory-failure.c

2551

res = identify_page_state(pfn, p, page_flags);

mm/memory-failure.c

2566

unsigned long pfn;

mm/memory-failure.c

2595

void memory_failure_queue(unsigned long pfn, int flags)

mm/memory-failure.c

2601

.pfn = pfn,

mm/memory-failure.c

2614

pfn);

mm/memory-failure.c

2633

soft_offline_page(entry.pfn, entry.flags);

mm/memory-failure.c

2635

memory_failure(entry.pfn, entry.flags);

mm/memory-failure.c

2659

#define unpoison_pr_info(fmt, pfn, rs) \

mm/memory-failure.c

2662

pr_info(fmt, pfn); \

mm/memory-failure.c

2677

int unpoison_memory(unsigned long pfn)

mm/memory-failure.c

2687

p = pfn_to_online_page(pfn);

mm/memory-failure.c

2696

pfn, &unpoison_rs);

mm/memory-failure.c

2703

pfn, &unpoison_rs);

mm/memory-failure.c

2710

pfn, &unpoison_rs);

mm/memory-failure.c

2716

pfn, &unpoison_rs);

mm/memory-failure.c

2726

pfn, &unpoison_rs);

mm/memory-failure.c

2732

pfn, &unpoison_rs);

mm/memory-failure.c

2751

pfn, &unpoison_rs);

mm/memory-failure.c

2774

num_poisoned_pages_sub(pfn, 1);

mm/memory-failure.c

2793

unsigned long pfn = page_to_pfn(page);

mm/memory-failure.c

2817

pr_info("%#lx: thp split failed\n", pfn);

mm/memory-failure.c

2829

pr_info("%#lx: page already poisoned\n", pfn);

mm/memory-failure.c

2842

pr_info("%#lx: invalidated\n", pfn);

mm/memory-failure.c

286

static int kill_proc(struct to_kill *tk, unsigned long pfn, int flags)

mm/memory-failure.c

2871

pfn, msg_page[huge], ret, &page->flags.f);

mm/memory-failure.c

2877

pfn, msg_page[huge], page_count(page), &page->flags.f);

mm/memory-failure.c

2908

int soft_offline_page(unsigned long pfn, int flags)

mm/memory-failure.c

2914

if (!pfn_valid(pfn)) {

mm/memory-failure.c

2920

page = pfn_to_online_page(pfn);

mm/memory-failure.c

2922

put_ref_page(pfn, flags);

mm/memory-failure.c

2928

put_ref_page(pfn, flags);

mm/memory-failure.c

293

pfn, t->comm, task_pid_nr(t));

mm/memory-failure.c

2935

pr_info("%#lx: page already poisoned\n", pfn);

mm/memory-failure.c

2936

put_ref_page(pfn, flags);

mm/memory-failure.c

463

unsigned long pfn, int flags)

mm/memory-failure.c

471

pfn, tk->tsk->comm, task_pid_nr(tk->tsk));

mm/memory-failure.c

482

else if (kill_proc(tk, pfn, flags) < 0)

mm/memory-failure.c

484

pfn, tk->tsk->comm, task_pid_nr(tk->tsk));

mm/memory-failure.c

681

unsigned long pfn;

mm/memory-failure.c

694

unsigned long pfn = 0;

mm/memory-failure.c

699

pfn = pte_pfn(pte);

mm/memory-failure.c

704

pfn = softleaf_to_pfn(entry);

mm/memory-failure.c

708

if (!pfn || pfn != (poisoned_pfn & mask))

mm/memory-failure.c

711

hwpoison_vaddr = addr + ((poisoned_pfn - pfn) << PAGE_SHIFT);

mm/memory-failure.c

721

unsigned long pfn;

mm/memory-failure.c

726

pfn = pmd_pfn(pmd);

mm/memory-failure.c

727

if (pfn <= hwp->pfn && hwp->pfn < pfn + HPAGE_PMD_NR) {

mm/memory-failure.c

728

hwpoison_vaddr = addr + ((hwp->pfn - pfn) << PAGE_SHIFT);

mm/memory-failure.c

764

hwp->pfn, &hwp->tk);

mm/memory-failure.c

788

hwp->pfn, &hwp->tk);

mm/memory-failure.c

823

static int kill_accessing_process(struct task_struct *p, unsigned long pfn,

mm/memory-failure.c

828

.pfn = pfn,

mm/memory-failure.c

83

void num_poisoned_pages_inc(unsigned long pfn)

mm/memory-failure.c

845

kill_proc(&priv.tk, pfn, flags);

mm/memory-failure.c

86

memblk_nr_poison_inc(pfn);

mm/memory-failure.c

89

void num_poisoned_pages_sub(unsigned long pfn, long i)

mm/memory-failure.c

92

if (pfn != -1UL)

mm/memory-failure.c

93

memblk_nr_poison_sub(pfn, i);

mm/memory-failure.c

935

static int truncate_error_folio(struct folio *folio, unsigned long pfn,

mm/memory-failure.c

944

pr_info("%#lx: Failed to punch page: %d\n", pfn, err);

mm/memory-failure.c

946

pr_info("%#lx: failed to release buffers\n", pfn);

mm/memory-failure.c

957

pr_info("%#lx: Failed to invalidate\n", pfn);

mm/memory.c

2655

unsigned long pfn, pgprot_t prot, bool mkwrite)

mm/memory.c

2677

if (pte_pfn(entry) != pfn) {

mm/memory.c

2690

entry = pte_mkspecial(pfn_pte(pfn, prot));

mm/memory.c

2739

unsigned long pfn, pgprot_t pgprot)

mm/memory.c

2751

BUG_ON((vma->vm_flags & VM_MIXEDMAP) && pfn_valid(pfn));

mm/memory.c

2756

if (!pfn_modify_allowed(pfn, pgprot))

mm/memory.c

2759

pfnmap_setup_cachemode_pfn(pfn, &pgprot);

mm/memory.c

2761

return insert_pfn(vma, addr, pfn, pgprot, false);

mm/memory.c

2786

unsigned long pfn)

mm/memory.c

2788

return vmf_insert_pfn_prot(vma, addr, pfn, vma->vm_page_prot);

mm/memory.c

2792

static bool vm_mixed_ok(struct vm_area_struct *vma, unsigned long pfn,

mm/memory.c

2795

if (unlikely(is_zero_pfn(pfn)) &&

mm/memory.c

2801

if (is_zero_pfn(pfn))

mm/memory.c

2807

unsigned long addr, unsigned long pfn, bool mkwrite)

mm/memory.c

2812

if (!vm_mixed_ok(vma, pfn, mkwrite))

mm/memory.c

2818

pfnmap_setup_cachemode_pfn(pfn, &pgprot);

mm/memory.c

2820

if (!pfn_modify_allowed(pfn, pgprot))

mm/memory.c

2830

if (!IS_ENABLED(CONFIG_ARCH_HAS_PTE_SPECIAL) && pfn_valid(pfn)) {

mm/memory.c

2838

page = pfn_to_page(pfn);

mm/memory.c

2841

return insert_pfn(vma, addr, pfn, pgprot, mkwrite);

mm/memory.c

2873

unsigned long pfn)

mm/memory.c

2875

return __vm_insert_mixed(vma, addr, pfn, false);

mm/memory.c

2885

unsigned long addr, unsigned long pfn)

mm/memory.c

2887

return __vm_insert_mixed(vma, addr, pfn, true);

mm/memory.c

2897

unsigned long pfn, pgprot_t prot)

mm/memory.c

2909

if (!pfn_modify_allowed(pfn, prot)) {

mm/memory.c

2913

set_pte_at(mm, addr, pte, pte_mkspecial(pfn_pte(pfn, prot)));

mm/memory.c

2914

pfn++;

mm/memory.c

2923

unsigned long pfn, pgprot_t prot)

mm/memory.c

2929

pfn -= addr >> PAGE_SHIFT;

mm/memory.c

2937

pfn + (addr >> PAGE_SHIFT), prot);

mm/memory.c

2946

unsigned long pfn, pgprot_t prot)

mm/memory.c

2952

pfn -= addr >> PAGE_SHIFT;

mm/memory.c

2959

pfn + (addr >> PAGE_SHIFT), prot);

mm/memory.c

2968

unsigned long pfn, pgprot_t prot)

mm/memory.c

2974

pfn -= addr >> PAGE_SHIFT;

mm/memory.c

2981

pfn + (addr >> PAGE_SHIFT), prot);

mm/memory.c

2990

unsigned long pfn, pgoff_t *vm_pgoff_p)

mm/memory.c

3001

*vm_pgoff_p = pfn;

mm/memory.c

3008

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3022

pfn -= addr >> PAGE_SHIFT;

mm/memory.c

3028

pfn + (addr >> PAGE_SHIFT), prot);

mm/memory.c

3041

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3043

int error = remap_pfn_range_internal(vma, addr, pfn, size, prot);

mm/memory.c

3058

static inline struct pfnmap_track_ctx *pfnmap_track_ctx_alloc(unsigned long pfn,

mm/memory.c

3063

if (pfnmap_track(pfn, size, prot))

mm/memory.c

3068

pfnmap_untrack(pfn, size);

mm/memory.c

3072

ctx->pfn = pfn;

mm/memory.c

3082

pfnmap_untrack(ctx->pfn, ctx->size);

mm/memory.c

3087

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3106

ctx = pfnmap_track_ctx_alloc(pfn, size, &prot);

mm/memory.c

3109

} else if (pfnmap_setup_cachemode(pfn, size, &prot)) {

mm/memory.c

3113

err = remap_pfn_range_notrack(vma, addr, pfn, size, prot);

mm/memory.c

3124

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3126

return remap_pfn_range_track(vma, addr, pfn, size, prot);

mm/memory.c

3130

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3132

return remap_pfn_range_notrack(vma, addr, pfn, size, prot);

mm/memory.c

3141

const unsigned long pfn = action->remap.start_pfn;

mm/memory.c

3148

err = get_remap_pgoff(is_cow, start, end, desc->start, desc->end, pfn,

mm/memory.c

3158

unsigned long addr, unsigned long pfn,

mm/memory.c

3166

pfn, &vma->vm_pgoff);

mm/memory.c

3187

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/memory.c

3191

err = remap_pfn_range_prepare_vma(vma, addr, pfn, size);

mm/memory.c

3195

return do_remap_pfn_range(vma, addr, pfn, size, prot);

mm/memory.c

3203

const unsigned long pfn = action->remap.start_pfn;

mm/memory.c

3207

return do_remap_pfn_range(vma, start, pfn, size, prot);

mm/memory.c

3214

unsigned long pfn, pages;

mm/memory.c

3225

pfn = start_phys >> PAGE_SHIFT;

mm/memory.c

3227

if (pfn + pages < pfn)

mm/memory.c

3233

pfn += vm_pgoff;

mm/memory.c

3240

*pfnp = pfn;

mm/memory.c

3249

unsigned long pfn;

mm/memory.c

3253

start, size, &pfn);

mm/memory.c

3258

mmap_action_ioremap_full(desc, pfn);

mm/memory.c

3282

unsigned long pfn;

mm/memory.c

3285

err = __simple_ioremap_prep(vm_len, vma->vm_pgoff, start, len, &pfn);

mm/memory.c

3290

return io_remap_pfn_range(vma, vma->vm_start, pfn, vm_len, vma->vm_page_prot);

mm/memory.c

6829

args->pfn = pfn_base + ((args->address & ~addr_mask) >> PAGE_SHIFT);

mm/memory.c

684

unsigned long addr, unsigned long pfn, bool special,

mm/memory.c

695

if (is_zero_pfn(pfn) || is_huge_zero_pfn(pfn))

mm/memory.c

7013

phys_addr = (resource_size_t)args.pfn << PAGE_SHIFT;

mm/memory.c

7028

(phys_addr != (args.pfn << PAGE_SHIFT)) ||

mm/memory.c

709

if (!pfn_valid(pfn))

mm/memory.c

715

if (pfn == vma->vm_pgoff + off)

mm/memory.c

722

if (is_zero_pfn(pfn) || is_huge_zero_pfn(pfn))

mm/memory.c

726

if (unlikely(pfn > highest_memmap_pfn)) {

mm/memory.c

735

VM_WARN_ON_ONCE(is_zero_pfn(pfn) || is_huge_zero_pfn(pfn));

mm/memory.c

736

return pfn_to_page(pfn);

mm/memory_hotplug.c

1014

return default_kernel_zone_for_pfn(nid, pfn, nr_pages);

mm/memory_hotplug.c

1082

int mhp_init_memmap_on_memory(unsigned long pfn, unsigned long nr_pages,

mm/memory_hotplug.c

1085

unsigned long end_pfn = pfn + nr_pages;

mm/memory_hotplug.c

1088

ret = kasan_add_zero_shadow(__va(PFN_PHYS(pfn)), PFN_PHYS(nr_pages));

mm/memory_hotplug.c

1092

move_pfn_range_to_zone(zone, pfn, nr_pages, NULL, MIGRATE_UNMOVABLE,

mm/memory_hotplug.c

1096

struct page *page = pfn_to_page(pfn + i);

mm/memory_hotplug.c

1108

online_mem_sections(pfn, ALIGN_DOWN(end_pfn, PAGES_PER_SECTION));

mm/memory_hotplug.c

1113

void mhp_deinit_memmap_on_memory(unsigned long pfn, unsigned long nr_pages)

mm/memory_hotplug.c

1115

unsigned long end_pfn = pfn + nr_pages;

mm/memory_hotplug.c

1123

offline_mem_sections(pfn, ALIGN_DOWN(end_pfn, PAGES_PER_SECTION));

mm/memory_hotplug.c

1129

remove_pfn_range_from_zone(page_zone(pfn_to_page(pfn)), pfn, nr_pages);

mm/memory_hotplug.c

1130

kasan_remove_zero_shadow(__va(PFN_PHYS(pfn)), PFN_PHYS(nr_pages));

mm/memory_hotplug.c

1136

int online_pages(unsigned long pfn, unsigned long nr_pages,

mm/memory_hotplug.c

1140

.start_pfn = pfn,

mm/memory_hotplug.c

1158

if (WARN_ON_ONCE(!nr_pages || !pageblock_aligned(pfn) ||

mm/memory_hotplug.c

1159

!IS_ALIGNED(pfn + nr_pages, PAGES_PER_SECTION)))

mm/memory_hotplug.c

1164

move_pfn_range_to_zone(zone, pfn, nr_pages, NULL, MIGRATE_MOVABLE,

mm/memory_hotplug.c

1199

online_pages_range(pfn, nr_pages);

mm/memory_hotplug.c

1200

adjust_present_page_count(pfn_to_page(pfn), group, nr_pages);

mm/memory_hotplug.c

1215

undo_isolate_page_range(pfn, pfn + nr_pages);

mm/memory_hotplug.c

1242

(unsigned long long) pfn << PAGE_SHIFT,

mm/memory_hotplug.c

1243

(((unsigned long long) pfn + nr_pages) << PAGE_SHIFT) - 1);

mm/memory_hotplug.c

1247

remove_pfn_range_from_zone(zone, pfn, nr_pages);

mm/memory_hotplug.c

1745

unsigned long pfn;

mm/memory_hotplug.c

1747

for (pfn = start; pfn < end; pfn++) {

mm/memory_hotplug.c

1752

page = pfn_to_page(pfn);

mm/memory_hotplug.c

1781

pfn |= nr_pages - 1;

mm/memory_hotplug.c

1785

*movable_pfn = pfn;

mm/memory_hotplug.c

1792

unsigned long pfn;

mm/memory_hotplug.c

1797

for (pfn = start_pfn; pfn < end_pfn; pfn++) {

mm/memory_hotplug.c

1800

page = pfn_to_page(pfn);

mm/memory_hotplug.c

1810

pfn = folio_pfn(folio) + folio_nr_pages(folio) - 1;

mm/memory_hotplug.c

1823

unmap_poisoned_folio(folio, pfn, false);

mm/memory_hotplug.c

1901

unsigned long pfn, managed_pages, system_ram_pages = 0;

mm/memory_hotplug.c

1995

pfn = start_pfn;

mm/memory_hotplug.c

2010

ret = scan_movable_pages(pfn, end_pfn, &pfn);

mm/memory_hotplug.c

2016

do_migrate_range(pfn, end_pfn);

mm/memory_hotplug.c

319

static int check_pfn_span(unsigned long pfn, unsigned long nr_pages)

mm/memory_hotplug.c

328

if (!IS_ALIGNED(pfn | nr_pages, PAGES_PER_SUBSECTION))

mm/memory_hotplug.c

338

struct page *pfn_to_online_page(unsigned long pfn)

mm/memory_hotplug.c

340

unsigned long nr = pfn_to_section_nr(pfn);

mm/memory_hotplug.c

355

if (IS_ENABLED(CONFIG_HAVE_ARCH_PFN_VALID) && !pfn_valid(pfn))

mm/memory_hotplug.c

358

if (!pfn_section_valid(ms, pfn))

mm/memory_hotplug.c

362

return pfn_to_page(pfn);

mm/memory_hotplug.c

370

pgmap = get_dev_pagemap(pfn);

mm/memory_hotplug.c

377

return pfn_to_page(pfn);

mm/memory_hotplug.c

381

int __add_pages(int nid, unsigned long pfn, unsigned long nr_pages,

mm/memory_hotplug.c

384

const unsigned long end_pfn = pfn + nr_pages;

mm/memory_hotplug.c

392

VM_BUG_ON(!mhp_range_allowed(PFN_PHYS(pfn), nr_pages * PAGE_SIZE, false));

mm/memory_hotplug.c

398

if (altmap->base_pfn != pfn

mm/memory_hotplug.c

406

if (check_pfn_span(pfn, nr_pages)) {

mm/memory_hotplug.c

407

WARN(1, "Misaligned %s start: %#lx end: %#lx\n", __func__, pfn, pfn + nr_pages - 1);

mm/memory_hotplug.c

411

for (; pfn < end_pfn; pfn += cur_nr_pages) {

mm/memory_hotplug.c

413

cur_nr_pages = min(end_pfn - pfn,

mm/memory_hotplug.c

414

SECTION_ALIGN_UP(pfn + 1) - pfn);

mm/memory_hotplug.c

415

err = sparse_add_section(nid, pfn, cur_nr_pages, altmap,

mm/memory_hotplug.c

451

unsigned long pfn;

mm/memory_hotplug.c

454

pfn = end_pfn - 1;

mm/memory_hotplug.c

455

for (; pfn >= start_pfn; pfn -= PAGES_PER_SUBSECTION) {

mm/memory_hotplug.c

456

if (unlikely(!pfn_to_online_page(pfn)))

mm/memory_hotplug.c

459

if (unlikely(pfn_to_nid(pfn) != nid))

mm/memory_hotplug.c

462

if (zone != page_zone(pfn_to_page(pfn)))

mm/memory_hotplug.c

465

return pfn;

mm/memory_hotplug.c

474

unsigned long pfn;

mm/memory_hotplug.c

484

pfn = find_smallest_section_pfn(nid, zone, end_pfn,

mm/memory_hotplug.c

486

if (pfn) {

mm/memory_hotplug.c

487

zone->spanned_pages = zone_end_pfn(zone) - pfn;

mm/memory_hotplug.c

488

zone->zone_start_pfn = pfn;

mm/memory_hotplug.c

500

pfn = find_biggest_section_pfn(nid, zone, zone->zone_start_pfn,

mm/memory_hotplug.c

502

if (pfn)

mm/memory_hotplug.c

503

zone->spanned_pages = pfn - zone->zone_start_pfn + 1;

mm/memory_hotplug.c

545

unsigned long pfn, cur_nr_pages;

mm/memory_hotplug.c

548

for (pfn = start_pfn; pfn < end_pfn; pfn += cur_nr_pages) {

mm/memory_hotplug.c

553

min(end_pfn - pfn, SECTION_ALIGN_UP(pfn + 1) - pfn);

mm/memory_hotplug.c

554

page_init_poison(pfn_to_page(pfn),

mm/memory_hotplug.c

585

void __remove_pages(unsigned long pfn, unsigned long nr_pages,

mm/memory_hotplug.c

588

const unsigned long end_pfn = pfn + nr_pages;

mm/memory_hotplug.c

591

if (check_pfn_span(pfn, nr_pages)) {

mm/memory_hotplug.c

592

WARN(1, "Misaligned %s start: %#lx end: %#lx\n", __func__, pfn, pfn + nr_pages - 1);

mm/memory_hotplug.c

596

for (; pfn < end_pfn; pfn += cur_nr_pages) {

mm/memory_hotplug.c

599

cur_nr_pages = min(end_pfn - pfn,

mm/memory_hotplug.c

600

SECTION_ALIGN_UP(pfn + 1) - pfn);

mm/memory_hotplug.c

601

sparse_remove_section(pfn, cur_nr_pages, altmap);

mm/memory_hotplug.c

653

unsigned long pfn;

mm/memory_hotplug.c

664

for (pfn = start_pfn; pfn < end_pfn;) {

mm/memory_hotplug.c

665

struct page *page = pfn_to_page(pfn);

mm/memory_hotplug.c

675

if (pfn)

mm/memory_hotplug.c

676

order = min_t(int, MAX_PAGE_ORDER, __ffs(pfn));

mm/memory_hotplug.c

688

pfn += (1UL << order);

mm/memory_hotplug.c

719

static void section_taint_zone_device(unsigned long pfn)

mm/memory_hotplug.c

721

struct mem_section *ms = __pfn_to_section(pfn);

mm/memory_hotplug.c

726

static inline void section_taint_zone_device(unsigned long pfn)

mm/memory_hotplug.c

958

unsigned long pfn,

mm/memory_hotplug.c

984

pfn = ALIGN_DOWN(pfn, group->d.unit_pages);

mm/memory_hotplug.c

985

end_pfn = pfn + group->d.unit_pages;

mm/memory_hotplug.c

986

for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

mm/memory_hotplug.c

987

page = pfn_to_online_page(pfn);

mm/memremap.c

401

struct dev_pagemap *get_dev_pagemap(unsigned long pfn)

mm/memremap.c

404

resource_size_t phys = PFN_PHYS(pfn);

mm/memremap.c

51

unsigned long pfn = PHYS_PFN(range->start);

mm/memremap.c

54

return pfn;

mm/memremap.c

55

return pfn + vmem_altmap_offset(pgmap_altmap(pgmap));

mm/memremap.c

58

bool pgmap_pfn_valid(struct dev_pagemap *pgmap, unsigned long pfn)

mm/memremap.c

65

if (pfn >= PHYS_PFN(range->start) &&

mm/memremap.c

66

pfn <= PHYS_PFN(range->end))

mm/memremap.c

67

return pfn >= pfn_first(pgmap, i);

mm/migrate_device.c

1067

unsigned long pfn = pte_pfn(orig_pte);

mm/migrate_device.c

1069

if (!is_zero_pfn(pfn))

mm/migrate_device.c

1362

static unsigned long migrate_device_pfn_lock(unsigned long pfn)

mm/migrate_device.c

1366

folio = folio_get_nontail_page(pfn_to_page(pfn));

mm/migrate_device.c

1375

return migrate_pfn(pfn) | MIGRATE_PFN_MIGRATE;

mm/migrate_device.c

1400

unsigned long i, j, pfn;

mm/migrate_device.c

1402

for (pfn = start, i = 0; i < npages; pfn++, i++) {

mm/migrate_device.c

1403

struct page *page = pfn_to_page(pfn);

mm/migrate_device.c

1407

src_pfns[i] = migrate_device_pfn_lock(pfn);

mm/migrate_device.c

1414

pfn += j - 1;

mm/migrate_device.c

210

unsigned long pfn = page_to_pfn(folio_page(folio, 0));

mm/migrate_device.c

212

migrate->src[migrate->npages] = migrate_pfn(pfn) | write

mm/migrate_device.c

279

unsigned long mpfn = 0, pfn;

mm/migrate_device.c

336

pfn = pte_pfn(pte);

mm/migrate_device.c

337

if (is_zero_pfn(pfn) &&

mm/migrate_device.c

373

mpfn = migrate_pfn(pfn) | MIGRATE_PFN_MIGRATE;

mm/migrate_device.c

913

unsigned long pfn;

mm/migrate_device.c

928

pfn = migrate->src[idx] >> MIGRATE_PFN_SHIFT;

mm/migrate_device.c

930

migrate->src[i+idx] = migrate_pfn(pfn + i) | flags;

mm/mm_init.c

1015

static void __ref __init_zone_device_page(struct page *page, unsigned long pfn,

mm/mm_init.c

1020

__init_single_page(page, pfn, zone_idx, nid);

mm/mm_init.c

1049

if (pageblock_aligned(pfn)) {

mm/mm_init.c

1099

unsigned long pfn, end_pfn = head_pfn + nr_pages;

mm/mm_init.c

1109

for (pfn = head_pfn + 1; pfn < end_pfn; pfn++) {

mm/mm_init.c

1110

struct page *page = pfn_to_page(pfn);

mm/mm_init.c

1112

__init_zone_device_page(page, pfn, zone_idx, nid, pgmap);

mm/mm_init.c

1124

unsigned long pfn, end_pfn = start_pfn + nr_pages;

mm/mm_init.c

1145

for (pfn = start_pfn; pfn < end_pfn; pfn += pfns_per_compound) {

mm/mm_init.c

1146

struct page *page = pfn_to_page(pfn);

mm/mm_init.c

1148

__init_zone_device_page(page, pfn, zone_idx, nid, pgmap);

mm/mm_init.c

1153

memmap_init_compound(page, pfn, zone_idx, nid, pgmap,

mm/mm_init.c

1997

static void __init deferred_free_pages(unsigned long pfn,

mm/mm_init.c

2006

page = pfn_to_page(pfn);

mm/mm_init.c

2009

if (nr_pages == MAX_ORDER_NR_PAGES && IS_MAX_ORDER_ALIGNED(pfn)) {

mm/mm_init.c

2018

accept_memory(PFN_PHYS(pfn), nr_pages * PAGE_SIZE);

mm/mm_init.c

2020

for (i = 0; i < nr_pages; i++, page++, pfn++) {

mm/mm_init.c

2021

if (pageblock_aligned(pfn))

mm/mm_init.c

2044

unsigned long pfn, unsigned long end_pfn)

mm/mm_init.c

2047

unsigned long nr_pages = end_pfn - pfn;

mm/mm_init.c

2049

struct page *page = pfn_to_page(pfn);

mm/mm_init.c

2051

for (; pfn < end_pfn; pfn++, page++)

mm/mm_init.c

2052

__init_single_page(page, pfn, zid, nid);

mm/mm_init.c

2492

void __init memblock_free_pages(unsigned long pfn, unsigned int order)

mm/mm_init.c

2494

struct page *page = pfn_to_page(pfn);

mm/mm_init.c

2497

int nid = early_pfn_to_nid(pfn);

mm/mm_init.c

2499

if (!early_page_initialised(pfn, nid))

mm/mm_init.c

592

void __meminit __init_single_page(struct page *page, unsigned long pfn,

mm/mm_init.c

596

set_page_links(page, zone, nid, pfn);

mm/mm_init.c

606

set_page_address(page, __va(pfn << PAGE_SHIFT));

mm/mm_init.c

627

static int __meminit __early_pfn_to_nid(unsigned long pfn,

mm/mm_init.c

633

if (state->last_start <= pfn && pfn < state->last_end)

mm/mm_init.c

636

nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);

mm/mm_init.c

646

int __meminit early_pfn_to_nid(unsigned long pfn)

mm/mm_init.c

652

nid = __early_pfn_to_nid(pfn, &early_pfnnid_cache);

mm/mm_init.c

680

void __meminit __init_page_from_nid(unsigned long pfn, int nid)

mm/mm_init.c

690

if (zone_spans_pfn(zone, pfn))

mm/mm_init.c

693

__init_single_page(pfn_to_page(pfn), pfn, zid, nid);

mm/mm_init.c

695

if (pageblock_aligned(pfn))

mm/mm_init.c

696

init_pageblock_migratetype(pfn_to_page(pfn), MIGRATE_MOVABLE,

mm/mm_init.c

707

static inline bool __meminit early_page_initialised(unsigned long pfn, int nid)

mm/mm_init.c

709

if (node_online(nid) && pfn >= NODE_DATA(nid)->first_deferred_pfn)

mm/mm_init.c

720

defer_init(int nid, unsigned long pfn, unsigned long end_pfn)

mm/mm_init.c

749

(pfn & (PAGES_PER_SECTION - 1)) == 0) {

mm/mm_init.c

750

NODE_DATA(nid)->first_deferred_pfn = pfn;

mm/mm_init.c

756

static void __meminit __init_deferred_page(unsigned long pfn, int nid)

mm/mm_init.c

758

if (early_page_initialised(pfn, nid))

mm/mm_init.c

761

__init_page_from_nid(pfn, nid);

mm/mm_init.c

766

static inline bool early_page_initialised(unsigned long pfn, int nid)

mm/mm_init.c

771

static inline bool defer_init(int nid, unsigned long pfn, unsigned long end_pfn)

mm/mm_init.c

776

static inline void __init_deferred_page(unsigned long pfn, int nid)

mm/mm_init.c

781

void __meminit init_deferred_page(unsigned long pfn, int nid)

mm/mm_init.c

783

__init_deferred_page(pfn, nid);

mm/mm_init.c

795

unsigned long pfn;

mm/mm_init.c

797

for_each_valid_pfn(pfn, PFN_DOWN(start), PFN_UP(end)) {

mm/mm_init.c

798

struct page *page = pfn_to_page(pfn);

mm/mm_init.c

800

__init_deferred_page(pfn, nid);

mm/mm_init.c

813

overlap_memmap_init(unsigned long zone, unsigned long *pfn)

mm/mm_init.c

818

if (!r || *pfn >= memblock_region_memory_end_pfn(r)) {

mm/mm_init.c

820

if (*pfn < memblock_region_memory_end_pfn(r))

mm/mm_init.c

824

if (*pfn >= memblock_region_memory_base_pfn(r) &&

mm/mm_init.c

826

*pfn = memblock_region_memory_end_pfn(r);

mm/mm_init.c

860

unsigned long pfn;

mm/mm_init.c

863

for_each_valid_pfn(pfn, spfn, epfn) {

mm/mm_init.c

864

__init_single_page(pfn_to_page(pfn), pfn, zone, node);

mm/mm_init.c

865

__SetPageReserved(pfn_to_page(pfn));

mm/mm_init.c

889

unsigned long pfn, end_pfn = start_pfn + size;

mm/mm_init.c

913

for (pfn = start_pfn; pfn < end_pfn; ) {

mm/mm_init.c

919

if (overlap_memmap_init(zone, &pfn))

mm/mm_init.c

921

if (defer_init(nid, pfn, zone_end_pfn)) {

mm/mm_init.c

927

page = pfn_to_page(pfn);

mm/mm_init.c

928

__init_single_page(page, pfn, zone, nid);

mm/mm_init.c

943

if (pageblock_aligned(pfn)) {

mm/mm_init.c

948

pfn++;

mm/nommu.c

1591

unsigned long pfn, unsigned long size, pgprot_t prot)

mm/nommu.c

1593

if (addr != (pfn << PAGE_SHIFT))

mm/nommu.c

1603

unsigned long pfn = start >> PAGE_SHIFT;

mm/nommu.c

1606

pfn += vma->vm_pgoff;

mm/nommu.c

1607

return io_remap_pfn_range(vma, vma->vm_start, pfn, vm_len, vma->vm_page_prot);

mm/page_alloc.c

1009

combined_pfn = buddy_pfn & pfn;

mm/page_alloc.c

1010

page = page + (combined_pfn - pfn);

mm/page_alloc.c

1011

pfn = combined_pfn;

mm/page_alloc.c

1023

to_tail = buddy_merge_likely(pfn, buddy_pfn, page, order);

mm/page_alloc.c

1490

unsigned long pfn;

mm/page_alloc.c

1494

pfn = page_to_pfn(page);

mm/page_alloc.c

1495

mt = get_pfnblock_migratetype(page, pfn);

mm/page_alloc.c

1502

__free_one_page(page, pfn, zone, order, mt, FPI_NONE);

mm/page_alloc.c

1512

unsigned long pfn, int order, fpi_t fpi)

mm/page_alloc.c

1514

unsigned long end = pfn + (1 << order);

mm/page_alloc.c

1516

VM_WARN_ON_ONCE(!IS_ALIGNED(pfn, 1 << order));

mm/page_alloc.c

1524

int mt = get_pfnblock_migratetype(page, pfn);

mm/page_alloc.c

1526

__free_one_page(page, pfn, zone, order, mt, fpi);

mm/page_alloc.c

1527

pfn += 1 << order;

mm/page_alloc.c

1528

if (pfn == end)

mm/page_alloc.c

1530

page = pfn_to_page(pfn);

mm/page_alloc.c

1544

unsigned long pfn, unsigned int order,

mm/page_alloc.c

1573

split_large_buddy(zone, page, pfn, order, fpi_flags);

mm/page_alloc.c

1582

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

1586

free_one_page(zone, page, pfn, order, fpi_flags);

mm/page_alloc.c

1947

unsigned long pfn, end_pfn;

mm/page_alloc.c

1954

for (pfn = start_pfn; pfn < end_pfn;) {

mm/page_alloc.c

1955

page = pfn_to_page(pfn);

mm/page_alloc.c

1957

pfn++;

mm/page_alloc.c

1969

pfn += 1 << order;

mm/page_alloc.c

1980

unsigned long pfn, start, end;

mm/page_alloc.c

1982

pfn = page_to_pfn(page);

mm/page_alloc.c

1983

start = pageblock_start_pfn(pfn);

mm/page_alloc.c

1984

end = pageblock_end_pfn(pfn);

mm/page_alloc.c

2003

for (pfn = start; pfn < end;) {

mm/page_alloc.c

2004

page = pfn_to_page(pfn);

mm/page_alloc.c

2009

pfn += nr;

mm/page_alloc.c

2019

pfn++;

mm/page_alloc.c

2054

unsigned long pfn = start_pfn;

mm/page_alloc.c

2056

while (!PageBuddy(page = pfn_to_page(pfn))) {

mm/page_alloc.c

2060

pfn &= ~0UL << order;

mm/page_alloc.c

2066

if (pfn + (1 << buddy_order(page)) > start_pfn)

mm/page_alloc.c

2067

return pfn;

mm/page_alloc.c

2937

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

2956

migratetype = get_pfnblock_migratetype(page, pfn);

mm/page_alloc.c

2959

free_one_page(zone, page, pfn, order, fpi_flags);

mm/page_alloc.c

2977

free_one_page(zone, page, pfn, order, fpi_flags);

mm/page_alloc.c

3003

unsigned long pfn = folio_pfn(folio);

mm/page_alloc.c

3014

pfn, order, FPI_NONE);

mm/page_alloc.c

3027

unsigned long pfn = folio_pfn(folio);

mm/page_alloc.c

3032

migratetype = get_pfnblock_migratetype(&folio->page, pfn);

mm/page_alloc.c

3048

free_one_page(zone, &folio->page, pfn,

mm/page_alloc.c

3059

free_one_page(zone, &folio->page, pfn,

mm/page_alloc.c

330

unsigned long pfn)

mm/page_alloc.c

333

return section_to_usemap(__pfn_to_section(pfn));

mm/page_alloc.c

339

static inline int pfn_to_bitidx(const struct page *page, unsigned long pfn)

mm/page_alloc.c

342

pfn &= (PAGES_PER_SECTION-1);

mm/page_alloc.c

344

pfn = pfn - pageblock_start_pfn(page_zone(page)->zone_start_pfn);

mm/page_alloc.c

346

return (pfn >> pageblock_order) * NR_PAGEBLOCK_BITS;

mm/page_alloc.c

355

get_pfnblock_bitmap_bitidx(const struct page *page, unsigned long pfn,

mm/page_alloc.c

367

VM_BUG_ON_PAGE(!zone_spans_pfn(page_zone(page), pfn), page);

mm/page_alloc.c

369

bitmap = get_pageblock_bitmap(page, pfn);

mm/page_alloc.c

370

*bitidx = pfn_to_bitidx(page, pfn);

mm/page_alloc.c

387

unsigned long pfn,

mm/page_alloc.c

394

get_pfnblock_bitmap_bitidx(page, pfn, &bitmap_word, &bitidx);

mm/page_alloc.c

412

bool get_pfnblock_bit(const struct page *page, unsigned long pfn,

mm/page_alloc.c

421

get_pfnblock_bitmap_bitidx(page, pfn, &bitmap_word, &bitidx);

mm/page_alloc.c

437

get_pfnblock_migratetype(const struct page *page, unsigned long pfn)

mm/page_alloc.c

442

flags = __get_pfnblock_flags_mask(page, pfn, mask);

mm/page_alloc.c

459

static void __set_pfnblock_flags_mask(struct page *page, unsigned long pfn,

mm/page_alloc.c

466

get_pfnblock_bitmap_bitidx(page, pfn, &bitmap_word, &bitidx);

mm/page_alloc.c

482

void set_pfnblock_bit(const struct page *page, unsigned long pfn,

mm/page_alloc.c

491

get_pfnblock_bitmap_bitidx(page, pfn, &bitmap_word, &bitidx);

mm/page_alloc.c

502

void clear_pfnblock_bit(const struct page *page, unsigned long pfn,

mm/page_alloc.c

511

get_pfnblock_bitmap_bitidx(page, pfn, &bitmap_word, &bitidx);

mm/page_alloc.c

574

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

581

ret = !zone_spans_pfn(zone, pfn);

mm/page_alloc.c

586

pfn, zone_to_nid(zone), zone->name,

mm/page_alloc.c

6825

unsigned long pfn = start;

mm/page_alloc.c

6836

while (pfn < end || !list_empty(&cc->migratepages)) {

mm/page_alloc.c

6844

ret = isolate_migratepages_range(cc, pfn, end);

mm/page_alloc.c

6847

pfn = cc->migrate_pfn;

mm/page_alloc.c

6939

static void __free_contig_frozen_range(unsigned long pfn, unsigned long nr_pages)

mm/page_alloc.c

6941

for (; nr_pages--; pfn++)

mm/page_alloc.c

6942

free_frozen_pages(pfn_to_page(pfn), 0);

mm/page_alloc.c

7227

unsigned long ret, pfn, flags;

mm/page_alloc.c

7240

pfn = ALIGN(zone->zone_start_pfn, nr_pages);

mm/page_alloc.c

7241

while (zone_spans_last_pfn(zone, pfn, nr_pages)) {

mm/page_alloc.c

7242

if (pfn_range_valid_contig(zone, pfn, nr_pages,

mm/page_alloc.c

7253

ret = alloc_contig_frozen_range_noprof(pfn,

mm/page_alloc.c

7254

pfn + nr_pages,

mm/page_alloc.c

7258

return pfn_to_page(pfn);

mm/page_alloc.c

7261

pfn += nr_pages;

mm/page_alloc.c

7320

void free_contig_frozen_range(unsigned long pfn, unsigned long nr_pages)

mm/page_alloc.c

7322

struct page *first_page = pfn_to_page(pfn);

mm/page_alloc.c

7334

__free_contig_frozen_range(pfn, nr_pages);

mm/page_alloc.c

7345

void free_contig_range(unsigned long pfn, unsigned long nr_pages)

mm/page_alloc.c

7347

if (WARN_ON_ONCE(PageHead(pfn_to_page(pfn))))

mm/page_alloc.c

7350

for (; nr_pages--; pfn++)

mm/page_alloc.c

7351

__free_page(pfn_to_page(pfn));

mm/page_alloc.c

7410

unsigned long pfn = start_pfn;

mm/page_alloc.c

7415

offline_mem_sections(pfn, end_pfn);

mm/page_alloc.c

7416

zone = page_zone(pfn_to_page(pfn));

mm/page_alloc.c

7418

while (pfn < end_pfn) {

mm/page_alloc.c

7419

page = pfn_to_page(pfn);

mm/page_alloc.c

7425

pfn++;

mm/page_alloc.c

7436

pfn++;

mm/page_alloc.c

7445

pfn += (1 << order);

mm/page_alloc.c

7458

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

7462

const struct page *head = page - (pfn & ((1 << order) - 1));

mm/page_alloc.c

7518

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

7525

struct page *page_head = page - (pfn & ((1 << order) - 1));

mm/page_alloc.c

7559

unsigned long pfn = page_to_pfn(page);

mm/page_alloc.c

7560

int migratetype = get_pfnblock_migratetype(page, pfn);

mm/page_alloc.c

7563

__free_one_page(page, pfn, zone, 0, migratetype, FPI_NONE);

mm/page_alloc.c

893

buddy_merge_likely(unsigned long pfn, unsigned long buddy_pfn,

mm/page_alloc.c

902

higher_page_pfn = buddy_pfn & pfn;

mm/page_alloc.c

903

higher_page = page + (higher_page_pfn - pfn);

mm/page_alloc.c

945

unsigned long pfn,

mm/page_alloc.c

959

VM_BUG_ON_PAGE(pfn & ((1 << order) - 1), page);

mm/page_alloc.c

972

buddy = find_buddy_page_pfn(page, pfn, order, &buddy_pfn);

mm/page_ext.c

174

unsigned long pfn = page_to_pfn(page);

mm/page_ext.c

188

index = pfn - round_down(node_start_pfn(page_to_nid(page)),

mm/page_ext.c

254

unsigned long pfn = page_to_pfn(page);

mm/page_ext.c

255

struct mem_section *section = __pfn_to_section(pfn);

mm/page_ext.c

267

return get_entry(page_ext, pfn);

mm/page_ext.c

287

static int __meminit init_section_page_ext(unsigned long pfn, int nid)

mm/page_ext.c

293

section = __pfn_to_section(pfn);

mm/page_ext.c

317

pfn &= PAGE_SECTION_MASK;

mm/page_ext.c

318

section->page_ext = (void *)base - page_ext_size * pfn;

mm/page_ext.c

341

static void __free_page_ext(unsigned long pfn)

mm/page_ext.c

346

ms = __pfn_to_section(pfn);

mm/page_ext.c

359

base = get_entry(base, pfn);

mm/page_ext.c

363

static void __invalidate_page_ext(unsigned long pfn)

mm/page_ext.c

368

ms = __pfn_to_section(pfn);

mm/page_ext.c

379

unsigned long start, end, pfn;

mm/page_ext.c

385

for (pfn = start; !fail && pfn < end; pfn += PAGES_PER_SECTION)

mm/page_ext.c

386

fail = init_section_page_ext(pfn, nid);

mm/page_ext.c

391

end = pfn - PAGES_PER_SECTION;

mm/page_ext.c

392

for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION)

mm/page_ext.c

393

__free_page_ext(pfn);

mm/page_ext.c

401

unsigned long start, end, pfn;

mm/page_ext.c

415

for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION)

mm/page_ext.c

416

__invalidate_page_ext(pfn);

mm/page_ext.c

420

for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION)

mm/page_ext.c

421

__free_page_ext(pfn);

mm/page_ext.c

454

unsigned long pfn;

mm/page_ext.c

470

for (pfn = start_pfn; pfn < end_pfn;

mm/page_ext.c

471

pfn = ALIGN(pfn + 1, PAGES_PER_SECTION)) {

mm/page_ext.c

473

if (!pfn_valid(pfn))

mm/page_ext.c

481

if (pfn_to_nid(pfn) != nid)

mm/page_ext.c

483

if (init_section_page_ext(pfn, nid))

mm/page_ext.c

511

struct page_ext *page_ext_lookup(unsigned long pfn)

mm/page_ext.c

513

return lookup_page_ext(pfn_to_page(pfn));

mm/page_idle.c

124

unsigned long pfn, end_pfn;

mm/page_idle.c

130

pfn = pos * BITS_PER_BYTE;

mm/page_idle.c

131

if (pfn >= max_pfn)

mm/page_idle.c

134

end_pfn = pfn + count * BITS_PER_BYTE;

mm/page_idle.c

138

for (; pfn < end_pfn; pfn++) {

mm/page_idle.c

139

bit = pfn % BITMAP_CHUNK_BITS;

mm/page_idle.c

142

folio = page_idle_get_folio(pfn);

mm/page_idle.c

169

unsigned long pfn, end_pfn;

mm/page_idle.c

175

pfn = pos * BITS_PER_BYTE;

mm/page_idle.c

176

if (pfn >= max_pfn)

mm/page_idle.c

179

end_pfn = pfn + count * BITS_PER_BYTE;

mm/page_idle.c

183

for (; pfn < end_pfn; pfn++) {

mm/page_idle.c

184

bit = pfn % BITMAP_CHUNK_BITS;

mm/page_idle.c

186

folio = page_idle_get_folio(pfn);

mm/page_idle.c

34

static struct folio *page_idle_get_folio(unsigned long pfn)

mm/page_idle.c

36

struct page *page = pfn_to_online_page(pfn);

mm/page_isolation.c

287

__first_valid_page(unsigned long pfn, unsigned long nr_pages)

mm/page_isolation.c

294

page = pfn_to_online_page(pfn + i);

mm/page_isolation.c

330

unsigned long pfn;

mm/page_isolation.c

382

for (pfn = start_pfn; pfn < boundary_pfn;) {

mm/page_isolation.c

383

struct page *page = __first_valid_page(pfn, boundary_pfn - pfn);

mm/page_isolation.c

386

pfn = page_to_pfn(page);

mm/page_isolation.c

389

pfn += MAX_ORDER_NR_PAGES;

mm/page_isolation.c

397

VM_WARN_ON_ONCE(pfn + (1 << order) > boundary_pfn);

mm/page_isolation.c

399

pfn += 1UL << order;

mm/page_isolation.c

423

pfn = head_pfn + nr_pages;

mm/page_isolation.c

440

pfn++;

mm/page_isolation.c

489

unsigned long pfn;

mm/page_isolation.c

514

for (pfn = isolate_start + pageblock_nr_pages;

mm/page_isolation.c

515

pfn < isolate_end - pageblock_nr_pages;

mm/page_isolation.c

516

pfn += pageblock_nr_pages) {

mm/page_isolation.c

517

page = __first_valid_page(pfn, pageblock_nr_pages);

mm/page_isolation.c

520

undo_isolate_page_range(isolate_start, pfn);

mm/page_isolation.c

538

unsigned long pfn;

mm/page_isolation.c

543

for (pfn = isolate_start;

mm/page_isolation.c

544

pfn < isolate_end;

mm/page_isolation.c

545

pfn += pageblock_nr_pages) {

mm/page_isolation.c

546

page = __first_valid_page(pfn, pageblock_nr_pages);

mm/page_isolation.c

560

__test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn,

mm/page_isolation.c

565

while (pfn < end_pfn) {

mm/page_isolation.c

566

page = pfn_to_page(pfn);

mm/page_isolation.c

573

pfn += 1 << buddy_order(page);

mm/page_isolation.c

577

pfn++;

mm/page_isolation.c

585

pfn++;

mm/page_isolation.c

590

return pfn;

mm/page_isolation.c

611

unsigned long pfn, flags;

mm/page_isolation.c

631

for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {

mm/page_isolation.c

632

page = __first_valid_page(pfn, pageblock_nr_pages);

mm/page_isolation.c

637

if ((pfn < end_pfn) || !page) {

mm/page_isolation.c

645

pfn = __test_page_isolated_in_pageblock(start_pfn, end_pfn, mode);

mm/page_isolation.c

648

ret = pfn < end_pfn ? -EBUSY : 0;

mm/page_isolation.c

651

trace_test_pages_isolated(start_pfn, end_pfn, pfn);

mm/page_owner.c

431

unsigned long pfn, block_end_pfn;

mm/page_owner.c

438

pfn = zone->zone_start_pfn;

mm/page_owner.c

445

for (; pfn < end_pfn; ) {

mm/page_owner.c

446

page = pfn_to_online_page(pfn);

mm/page_owner.c

448

pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);

mm/page_owner.c

452

block_end_pfn = pageblock_end_pfn(pfn);

mm/page_owner.c

457

for (; pfn < block_end_pfn; pfn++) {

mm/page_owner.c

459

page = pfn_to_page(pfn);

mm/page_owner.c

469

pfn += (1UL << freepage_order) - 1;

mm/page_owner.c

491

pfn = block_end_pfn;

mm/page_owner.c

495

pfn += (1UL << page_owner->order) - 1;

mm/page_owner.c

548

print_page_owner(char __user *buf, size_t count, unsigned long pfn,

mm/page_owner.c

572

pfn,

mm/page_owner.c

574

pfn >> pageblock_order,

mm/page_owner.c

662

unsigned long pfn;

mm/page_owner.c

673

pfn = min_low_pfn;

mm/page_owner.c

675

pfn = *ppos;

mm/page_owner.c

677

while (!pfn_valid(pfn) && (pfn & (MAX_ORDER_NR_PAGES - 1)) != 0)

mm/page_owner.c

678

pfn++;

mm/page_owner.c

681

for (; pfn < max_pfn; pfn++) {

mm/page_owner.c

694

if ((pfn & (MAX_ORDER_NR_PAGES - 1)) == 0 && !pfn_valid(pfn)) {

mm/page_owner.c

695

pfn += MAX_ORDER_NR_PAGES - 1;

mm/page_owner.c

699

page = pfn_to_page(pfn);

mm/page_owner.c

704

pfn += (1UL << freepage_order) - 1;

mm/page_owner.c

732

if (!IS_ALIGNED(pfn, 1 << page_owner->order))

mm/page_owner.c

744

*ppos = pfn + 1;

mm/page_owner.c

748

return print_page_owner(buf, count, pfn, page,

mm/page_owner.c

774

unsigned long pfn = zone->zone_start_pfn;

mm/page_owner.c

783

for (; pfn < end_pfn; ) {

mm/page_owner.c

786

if (!pfn_valid(pfn)) {

mm/page_owner.c

787

pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES);

mm/page_owner.c

791

block_end_pfn = pageblock_end_pfn(pfn);

mm/page_owner.c

794

for (; pfn < block_end_pfn; pfn++) {

mm/page_owner.c

795

struct page *page = pfn_to_page(pfn);

mm/page_owner.c

812

pfn += (1UL << order) - 1;

mm/page_table_check.c

105

if (!pfn_valid(pfn))

mm/page_table_check.c

108

page = pfn_to_page(pfn);

mm/page_table_check.c

63

static void page_table_check_clear(unsigned long pfn, unsigned long pgcnt)

mm/page_table_check.c

70

if (!pfn_valid(pfn))

mm/page_table_check.c

73

page = pfn_to_page(pfn);

mm/page_table_check.c

97

static void page_table_check_set(unsigned long pfn, unsigned long pgcnt,

mm/page_vma_mapped.c

109

unsigned long pfn;

mm/page_vma_mapped.c

118

pfn = softleaf_to_pfn(entry);

mm/page_vma_mapped.c

120

pfn = pte_pfn(ptent);

mm/page_vma_mapped.c

129

pfn = softleaf_to_pfn(entry);

mm/page_vma_mapped.c

132

if ((pfn + pte_nr - 1) < pvmw->pfn)

mm/page_vma_mapped.c

134

if (pfn > (pvmw->pfn + pvmw->nr_pages - 1))

mm/page_vma_mapped.c

140

static bool check_pmd(unsigned long pfn, struct page_vma_mapped_walk *pvmw)

mm/page_vma_mapped.c

142

if ((pfn + HPAGE_PMD_NR - 1) < pvmw->pfn)

mm/page_vma_mapped.c

144

if (pfn > pvmw->pfn + pvmw->nr_pages - 1)

mm/page_vma_mapped.c

346

.pfn = page_to_pfn(page),

mm/rmap.c

1227

unsigned long pfn;

mm/rmap.c

1236

.pfn = state->pfn,

mm/rmap.c

1274

unsigned long pfn, unsigned long nr_pages)

mm/rmap.c

1279

.pfn = pfn,

mm/rmap.c

1310

int pfn_mkclean_range(unsigned long pfn, unsigned long nr_pages, pgoff_t pgoff,

mm/rmap.c

1314

.pfn = pfn,

mm/rmap.c

1995

unsigned long pfn;

mm/rmap.c

2102

pfn = pte_pfn(pteval);

mm/rmap.c

2106

pfn = softleaf_to_pfn(entry);

mm/rmap.c

2110

subpage = folio_page(folio, pfn - folio_pfn(folio));

mm/rmap.c

2423

unsigned long pfn;

mm/rmap.c

2462

__maybe_unused unsigned long pfn;

mm/rmap.c

2481

pfn = pmd_pfn(pmdval);

mm/rmap.c

2483

pfn = softleaf_to_pfn(softleaf_from_pmd(pmdval));

mm/rmap.c

2485

subpage = folio_page(folio, pfn - folio_pfn(folio));

mm/rmap.c

2508

pfn = pte_pfn(pteval);

mm/rmap.c

2512

pfn = softleaf_to_pfn(entry);

mm/rmap.c

2516

subpage = folio_page(folio, pfn - folio_pfn(folio));

mm/rmap.c

2574

flush_cache_page(vma, address, pfn);

mm/shuffle.c

37

unsigned long pfn, int order)

mm/shuffle.c

39

struct page *page = pfn_to_online_page(pfn);

mm/sparse-vmemmap.c

119

unsigned long pfn, nr_pfns, nr_align;

mm/sparse-vmemmap.c

127

pfn = vmem_altmap_next_pfn(altmap);

mm/sparse-vmemmap.c

130

nr_align = ALIGN(pfn, nr_align) - pfn;

mm/sparse-vmemmap.c

136

pfn += nr_align;

mm/sparse-vmemmap.c

139

__func__, pfn, altmap->alloc, altmap->align, nr_pfns);

mm/sparse-vmemmap.c

140

return __va(__pfn_to_phys(pfn));

mm/sparse-vmemmap.c

146

unsigned long pfn = pte_pfn(ptep_get(pte));

mm/sparse-vmemmap.c

147

int actual_node = early_pfn_to_nid(pfn);

mm/sparse-vmemmap.c

547

struct page * __meminit __populate_section_memmap(unsigned long pfn,

mm/sparse-vmemmap.c

551

unsigned long start = (unsigned long) pfn_to_page(pfn);

mm/sparse-vmemmap.c

555

if (WARN_ON_ONCE(!IS_ALIGNED(pfn, PAGES_PER_SUBSECTION) ||

mm/sparse-vmemmap.c

560

r = vmemmap_populate_compound_pages(pfn, start, end, nid, pgmap);

mm/sparse-vmemmap.c

567

return pfn_to_page(pfn);

mm/sparse-vmemmap.c

595

static void subsection_mask_set(unsigned long *map, unsigned long pfn,

mm/sparse-vmemmap.c

598

int idx = subsection_map_index(pfn);

mm/sparse-vmemmap.c

599

int end = subsection_map_index(pfn + nr_pages - 1);

mm/sparse-vmemmap.c

604

void __init sparse_init_subsection_map(unsigned long pfn, unsigned long nr_pages)

mm/sparse-vmemmap.c

606

int end_sec_nr = pfn_to_section_nr(pfn + nr_pages - 1);

mm/sparse-vmemmap.c

607

unsigned long nr, start_sec_nr = pfn_to_section_nr(pfn);

mm/sparse-vmemmap.c

614

- (pfn & ~PAGE_SECTION_MASK));

mm/sparse-vmemmap.c

616

subsection_mask_set(ms->usage->subsection_map, pfn, pfns);

mm/sparse-vmemmap.c

619

pfns, subsection_map_index(pfn),

mm/sparse-vmemmap.c

620

subsection_map_index(pfn + pfns - 1));

mm/sparse-vmemmap.c

622

pfn += pfns;

mm/sparse-vmemmap.c

632

unsigned long pfn;

mm/sparse-vmemmap.c

634

for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

mm/sparse-vmemmap.c

635

unsigned long section_nr = pfn_to_section_nr(pfn);

mm/sparse-vmemmap.c

645

unsigned long pfn;

mm/sparse-vmemmap.c

647

for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {

mm/sparse-vmemmap.c

648

unsigned long section_nr = pfn_to_section_nr(pfn);

mm/sparse-vmemmap.c

655

static struct page * __meminit populate_section_memmap(unsigned long pfn,

mm/sparse-vmemmap.c

659

return __populate_section_memmap(pfn, nr_pages, nid, altmap, pgmap);

mm/sparse-vmemmap.c

662

static void depopulate_section_memmap(unsigned long pfn, unsigned long nr_pages,

mm/sparse-vmemmap.c

665

unsigned long start = (unsigned long) pfn_to_page(pfn);

mm/sparse-vmemmap.c

678

static int clear_subsection_map(unsigned long pfn, unsigned long nr_pages)

mm/sparse-vmemmap.c

682

struct mem_section *ms = __pfn_to_section(pfn);

mm/sparse-vmemmap.c

686

subsection_mask_set(map, pfn, nr_pages);

mm/sparse-vmemmap.c

692

pfn, nr_pages))

mm/sparse-vmemmap.c

705

static int fill_subsection_map(unsigned long pfn, unsigned long nr_pages)

mm/sparse-vmemmap.c

707

struct mem_section *ms = __pfn_to_section(pfn);

mm/sparse-vmemmap.c

712

subsection_mask_set(map, pfn, nr_pages);

mm/sparse-vmemmap.c

739

static void section_deactivate(unsigned long pfn, unsigned long nr_pages,

mm/sparse-vmemmap.c

742

struct mem_section *ms = __pfn_to_section(pfn);

mm/sparse-vmemmap.c

747

if (clear_subsection_map(pfn, nr_pages))

mm/sparse-vmemmap.c

770

memmap = pfn_to_page(SECTION_ALIGN_DOWN(pfn));

mm/sparse-vmemmap.c

779

depopulate_section_memmap(pfn, nr_pages, altmap);

mm/sparse-vmemmap.c

790

static struct page * __meminit section_activate(int nid, unsigned long pfn,

mm/sparse-vmemmap.c

794

struct mem_section *ms = __pfn_to_section(pfn);

mm/sparse-vmemmap.c

806

rc = fill_subsection_map(pfn, nr_pages);

mm/sparse-vmemmap.c

822

return pfn_to_page(pfn);

mm/sparse-vmemmap.c

824

memmap = populate_section_memmap(pfn, nr_pages, nid, altmap, pgmap);

mm/sparse-vmemmap.c

826

section_deactivate(pfn, nr_pages, altmap);

mm/sparse-vmemmap.c

887

void sparse_remove_section(unsigned long pfn, unsigned long nr_pages,

mm/sparse-vmemmap.c

890

struct mem_section *ms = __pfn_to_section(pfn);

mm/sparse-vmemmap.c

895

section_deactivate(pfn, nr_pages, altmap);

mm/sparse.c

173

unsigned long pfn;

mm/sparse.c

177

for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) {

mm/sparse.c

178

unsigned long section_nr = pfn_to_section_nr(pfn);

mm/sparse.c

239

struct page __init *__populate_section_memmap(unsigned long pfn,

mm/sparse.c

370

unsigned long pfn = section_nr_to_pfn(pnum);

mm/sparse.c

377

map = __populate_section_memmap(pfn, PAGES_PER_SECTION,

mm/swap_state.c

145

unsigned long pfn = folio_pfn(folio);

mm/swap_state.c

156

__swap_table_set(ci, ci_off, pfn_to_swp_tb(pfn, __swp_tb_get_count(old_tb)));

mm/swap_state.c

325

unsigned long pfn = folio_pfn(new);

mm/swap_state.c

336

__swap_table_set(ci, ci_off, pfn_to_swp_tb(pfn, __swp_tb_get_count(old_tb)));

mm/swap_table.h

105

static inline unsigned long pfn_to_swp_tb(unsigned long pfn, unsigned int count)

mm/swap_table.h

113

swp_tb = (pfn << SWP_TB_PFN_MARK_BITS) | SWP_TB_PFN_MARK;

mm/util.c

1332

ps->pfn = page_to_pfn(page);

mm/util.c

1583

unsigned long pfn;

mm/util.c

1591

for (pfn = ALIGN(start_pfn, PAGES_PER_SECTION);

mm/util.c

1592

pfn < end_pfn; pfn += PAGES_PER_SECTION)

mm/util.c

1593

if (unlikely(page + (pfn - start_pfn) != pfn_to_page(pfn)))

mm/vmalloc.c

106

pfn = phys_addr >> PAGE_SHIFT;

mm/vmalloc.c

115

if (pfn_valid(pfn)) {

mm/vmalloc.c

116

page = pfn_to_page(pfn);

mm/vmalloc.c

123

size = arch_vmap_pte_range_map_size(addr, end, pfn, max_page_shift);

mm/vmalloc.c

125

pte_t entry = pfn_pte(pfn, prot);

mm/vmalloc.c

129

pfn += PFN_DOWN(size);

mm/vmalloc.c

133

set_pte_at(&init_mm, addr, pte, pfn_pte(pfn, prot));

mm/vmalloc.c

134

pfn++;

mm/vmalloc.c

3575

unsigned long pfn = data->pfns[data->idx];

mm/vmalloc.c

3578

if (WARN_ON_ONCE(pfn_valid(pfn)))

mm/vmalloc.c

3581

ptent = pte_mkspecial(pfn_pte(pfn, data->prot));

mm/vmalloc.c

99

u64 pfn;

mm/vmscan.c

3390

unsigned long pfn = pte_pfn(pte);

mm/vmscan.c

3394

if (!pte_present(pte) || is_zero_pfn(pfn))

mm/vmscan.c

3403

if (WARN_ON_ONCE(!pfn_valid(pfn)))

mm/vmscan.c

3406

if (pfn < pgdat->node_start_pfn || pfn >= pgdat_end_pfn(pgdat))

mm/vmscan.c

3409

return pfn;

mm/vmscan.c

3415

unsigned long pfn = pmd_pfn(pmd);

mm/vmscan.c

3425

if (WARN_ON_ONCE(!pfn_valid(pfn)))

mm/vmscan.c

3428

if (pfn < pgdat->node_start_pfn || pfn >= pgdat_end_pfn(pgdat))

mm/vmscan.c

3431

return pfn;

mm/vmscan.c

3434

static struct folio *get_pfn_folio(unsigned long pfn, struct mem_cgroup *memcg,

mm/vmscan.c

3437

struct folio *folio = pfn_folio(pfn);

mm/vmscan.c

3519

unsigned long pfn;

mm/vmscan.c

3528

pfn = get_pte_pfn(ptent, args->vma, addr, pgdat);

mm/vmscan.c

3529

if (pfn == -1)

mm/vmscan.c

3532

folio = get_pfn_folio(pfn, memcg, pgdat);

mm/vmscan.c

3612

unsigned long pfn;

mm/vmscan.c

3628

pfn = get_pmd_pfn(pmd[i], vma, addr, pgdat);

mm/vmscan.c

3629

if (pfn == -1)

mm/vmscan.c

3632

folio = get_pfn_folio(pfn, memcg, pgdat);

mm/vmscan.c

3698

unsigned long pfn = get_pmd_pfn(val, vma, addr, pgdat);

mm/vmscan.c

3702

if (pfn != -1)

mm/vmscan.c

4215

struct folio *folio = pfn_folio(pvmw->pfn);

mm/vmscan.c

4262

unsigned long pfn;

mm/vmscan.c

4266

pfn = get_pte_pfn(ptent, vma, addr, pgdat);

mm/vmscan.c

4267

if (pfn == -1)

mm/vmscan.c

4270

folio = get_pfn_folio(pfn, memcg, pgdat);

mm/vmstat.c

1636

unsigned long pfn;

mm/vmstat.c

1641

for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {

mm/vmstat.c

1644

page = pfn_to_online_page(pfn);

mm/zpdesc.h

150

static inline struct zpdesc *pfn_zpdesc(unsigned long pfn)

mm/zpdesc.h

152

return page_zpdesc(pfn_to_page(pfn));

sound/soc/intel/catpt/pcm.c

173

u32 pfn, offset;

sound/soc/intel/catpt/pcm.c

176

pfn = PFN_DOWN(snd_sgbuf_get_addr(databuf, i * PAGE_SIZE));

sound/soc/intel/catpt/pcm.c

182

*page_table |= (pfn << 4);

sound/soc/intel/catpt/pcm.c

184

*page_table |= pfn;

sound/soc/sof/sof-utils.c

45

u32 pfn = snd_sgbuf_get_addr(dmab, i * PAGE_SIZE) >> PAGE_SHIFT;

sound/soc/sof/sof-utils.c

65

put_unaligned_le32((pg_table[0] & 0xf) | pfn << 4,

sound/soc/sof/sof-utils.c

68

put_unaligned_le32(pfn, pg_table);

tools/include/linux/mm.h

21

#define pfn_to_page(pfn) ((void *)((pfn) * PAGE_SIZE))

tools/include/linux/mm.h

45

static inline int early_pfn_to_nid(unsigned long pfn)

tools/mm/page-types.c

1027

pfn = pagemap_pfn(buf[i]);

tools/mm/page-types.c

1028

if (!pfn)

tools/mm/page-types.c

1030

if (!kpageflags_read(&flags, pfn, 1))

tools/mm/page-types.c

1032

if (!kpagecgroup_read(&cgroup, pfn, 1))

tools/mm/page-types.c

1034

if (!kpagecount_read(&mapcnt, pfn, 1))

tools/mm/page-types.c

1040

add_page(off / page_size + i, pfn,

tools/mm/page-types.c

310

unsigned long pfn;

tools/mm/page-types.c

313

pfn = PM_PFRAME(val);

tools/mm/page-types.c

315

pfn = 0;

tools/mm/page-types.c

317

return pfn;

tools/mm/page-types.c

734

unsigned long pfn;

tools/mm/page-types.c

744

pfn = pagemap_pfn(buf[i]);

tools/mm/page-types.c

745

if (pfn)

tools/mm/page-types.c

746

walk_pfn(index + i, pfn, 1, buf[i]);

tools/mm/page-types.c

979

unsigned long nr_pages, pfn, i;

tools/testing/memblock/internal.h

18

void memblock_free_pages(unsigned long pfn, unsigned int order)

tools/testing/memblock/linux/mmzone.h

26

#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)

tools/testing/memblock/linux/mmzone.h

27

#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)

tools/testing/nvdimm/pmem-dax.c

13

unsigned long *pfn)

tools/testing/nvdimm/pmem-dax.c

31

if (pfn)

tools/testing/nvdimm/pmem-dax.c

32

*pfn = page_to_pfn(page);

tools/testing/nvdimm/pmem-dax.c

41

if (pfn)

tools/testing/nvdimm/pmem-dax.c

42

*pfn = PHYS_PFN(pmem->phys_addr + offset);

tools/testing/scatterlist/linux/mm.h

53

#define pfn_to_page(pfn) (void *)((pfn) * PAGE_SIZE)

tools/testing/scatterlist/main.c

11

unsigned *pfn;

tools/testing/scatterlist/main.c

42

printf(" %x", test->pfn[i]);

tools/testing/scatterlist/main.c

56

{ -EINVAL, 1, pfn(0), NULL, PAGE_SIZE, 0, 1 },

tools/testing/scatterlist/main.c

57

{ 0, 1, pfn(0), NULL, PAGE_SIZE, PAGE_SIZE + 1, 1 },

tools/testing/scatterlist/main.c

58

{ 0, 1, pfn(0), NULL, PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

59

{ 0, 1, pfn(0), NULL, 1, sgmax, 1 },

tools/testing/scatterlist/main.c

60

{ 0, 2, pfn(0, 1), NULL, 2 * PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

61

{ 0, 2, pfn(1, 0), NULL, 2 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

62

{ 0, 3, pfn(0, 1, 2), NULL, 3 * PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

63

{ 0, 3, pfn(0, 1, 2), NULL, 3 * PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

64

{ 0, 3, pfn(0, 1, 2), pfn(3, 4, 5), 3 * PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

65

{ 0, 3, pfn(0, 1, 2), pfn(4, 5, 6), 3 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

66

{ 0, 3, pfn(0, 2, 1), NULL, 3 * PAGE_SIZE, sgmax, 3 },

tools/testing/scatterlist/main.c

67

{ 0, 3, pfn(0, 1, 3), NULL, 3 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

68

{ 0, 3, pfn(1, 2, 4), NULL, 3 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

69

{ 0, 3, pfn(1, 3, 4), NULL, 3 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

70

{ 0, 4, pfn(0, 1, 3, 4), NULL, 4 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

71

{ 0, 5, pfn(0, 1, 3, 4, 5), NULL, 5 * PAGE_SIZE, sgmax, 2 },

tools/testing/scatterlist/main.c

72

{ 0, 5, pfn(0, 1, 3, 4, 6), NULL, 5 * PAGE_SIZE, sgmax, 3 },

tools/testing/scatterlist/main.c

73

{ 0, 5, pfn(0, 1, 2, 3, 4), NULL, 5 * PAGE_SIZE, sgmax, 1 },

tools/testing/scatterlist/main.c

74

{ 0, 5, pfn(0, 1, 2, 3, 4), NULL, 5 * PAGE_SIZE, 2 * PAGE_SIZE,

tools/testing/scatterlist/main.c

76

{ 0, 6, pfn(0, 1, 2, 3, 4, 5), NULL, 6 * PAGE_SIZE,

tools/testing/scatterlist/main.c

78

{ 0, 6, pfn(0, 2, 3, 4, 5, 6), NULL, 6 * PAGE_SIZE,

tools/testing/scatterlist/main.c

80

{ 0, 6, pfn(0, 1, 3, 4, 5, 6), pfn(7, 8, 9, 10, 11, 12),

tools/testing/scatterlist/main.c

92

set_pages(pages, test->pfn, test->num_pages);

tools/testing/selftests/kvm/access_tracking_perf_test.c

130

uint64_t pfn;

tools/testing/selftests/kvm/access_tracking_perf_test.c

136

pfn = entry & PAGEMAP_PFN_MASK;

tools/testing/selftests/kvm/access_tracking_perf_test.c

137

__TEST_REQUIRE(pfn, "Looking up PFNs requires CAP_SYS_ADMIN");

tools/testing/selftests/kvm/access_tracking_perf_test.c

139

return pfn;

tools/testing/selftests/kvm/access_tracking_perf_test.c

142

static bool is_page_idle(int page_idle_fd, uint64_t pfn)

tools/testing/selftests/kvm/access_tracking_perf_test.c

144

uint64_t bits = pread_uint64(page_idle_fd, "page_idle", pfn / 64);

tools/testing/selftests/kvm/access_tracking_perf_test.c

146

return !!((bits >> (pfn % 64)) & 1);

tools/testing/selftests/kvm/access_tracking_perf_test.c

149

static void mark_page_idle(int page_idle_fd, uint64_t pfn)

tools/testing/selftests/kvm/access_tracking_perf_test.c

151

uint64_t bits = 1ULL << (pfn % 64);

tools/testing/selftests/kvm/access_tracking_perf_test.c

153

TEST_ASSERT(pwrite(page_idle_fd, &bits, 8, 8 * (pfn / 64)) == 8,

tools/testing/selftests/kvm/access_tracking_perf_test.c

154

"Set page_idle bits for PFN 0x%" PRIx64, pfn);

tools/testing/selftests/kvm/access_tracking_perf_test.c

197

uint64_t pfn = lookup_pfn(pagemap_fd, vm, gva);

tools/testing/selftests/kvm/access_tracking_perf_test.c

199

if (!pfn) {

tools/testing/selftests/kvm/access_tracking_perf_test.c

204

if (is_page_idle(page_idle_fd, pfn)) {

tools/testing/selftests/kvm/access_tracking_perf_test.c

209

mark_page_idle(page_idle_fd, pfn);

tools/testing/selftests/mm/hugepage-vmemmap.c

112

pfn = virt_to_pfn(addr);

tools/testing/selftests/mm/hugepage-vmemmap.c

113

if (pfn == -1UL) {

tools/testing/selftests/mm/hugepage-vmemmap.c

119

printf("Returned address is %p whose pfn is %lx\n", addr, pfn);

tools/testing/selftests/mm/hugepage-vmemmap.c

121

if (check_page_flags(pfn) < 0) {

tools/testing/selftests/mm/hugepage-vmemmap.c

52

static int check_page_flags(unsigned long pfn)

tools/testing/selftests/mm/hugepage-vmemmap.c

61

lseek(fd, pfn * sizeof(pageflags), SEEK_SET);

tools/testing/selftests/mm/hugepage-vmemmap.c

93

unsigned long pfn;

tools/testing/selftests/mm/memory-failure.c

135

self->pfn = pagemap_get_pfn(self->pagemap_fd, vaddr);

tools/testing/selftests/mm/memory-failure.c

136

ASSERT_NE(self->pfn, -1UL);

tools/testing/selftests/mm/memory-failure.c

174

ASSERT_NE(pagemap_get_pfn(self->pagemap_fd, vaddr), self->pfn);

tools/testing/selftests/mm/memory-failure.c

199

ASSERT_EQ(pageflags_get(self->pfn, self->kpageflags_fd, &pfn_flags), 0);

tools/testing/selftests/mm/memory-failure.c

209

ASSERT_EQ(unpoison_memory(self->pfn), 0);

tools/testing/selftests/mm/memory-failure.c

212

ASSERT_EQ(pageflags_get(self->pfn, self->kpageflags_fd, &pfn_flags), 0);

tools/testing/selftests/mm/memory-failure.c

46

unsigned long pfn;

tools/testing/selftests/mm/rmap.c

294

unsigned long pfn;

tools/testing/selftests/mm/rmap.c

304

pfn = pagemap_get_pfn(pagemap_fd, data->region);

tools/testing/selftests/mm/rmap.c

305

if (pfn != *data->expected_pfn)

tools/testing/selftests/mm/split_huge_page_test.c

109

unsigned long pfn;

tools/testing/selftests/mm/split_huge_page_test.c

111

pfn = pagemap_get_pfn(pagemap_fd, vaddr);

tools/testing/selftests/mm/split_huge_page_test.c

114

if (pfn == -1UL)

tools/testing/selftests/mm/split_huge_page_test.c

117

if (pageflags_get(pfn, kpageflags_fd, flags))

tools/testing/selftests/mm/split_huge_page_test.c

52

unsigned long pfn;

tools/testing/selftests/mm/split_huge_page_test.c

55

pfn = pagemap_get_pfn(pagemap_fd, vaddr);

tools/testing/selftests/mm/split_huge_page_test.c

58

if (pfn == -1UL)

tools/testing/selftests/mm/split_huge_page_test.c

61

if (pageflags_get(pfn, kpageflags_fd, &pfn_flags))

tools/testing/selftests/mm/split_huge_page_test.c

75

pfn_head = pfn & ~(nr_pages - 1);

tools/testing/selftests/mm/transhuge-stress.c

101

pfn = allocate_transhuge(p, pagemap_fd);

tools/testing/selftests/mm/transhuge-stress.c

103

if (pfn < 0) {

tools/testing/selftests/mm/transhuge-stress.c

106

size_t idx = pfn >> (HPAGE_SHIFT - pshift());

tools/testing/selftests/mm/transhuge-stress.c

99

int64_t pfn;

tools/testing/selftests/mm/vm_util.c

25

const unsigned long pfn = (unsigned long)start / getpagesize();

tools/testing/selftests/mm/vm_util.c

29

ret = pread(fd, &entry, sizeof(entry), pfn * sizeof(entry));

tools/testing/selftests/mm/vm_util.c

341

int pageflags_get(unsigned long pfn, int kpageflags_fd, uint64_t *flags)

tools/testing/selftests/mm/vm_util.c

346

pfn * sizeof(*flags));

tools/testing/selftests/mm/vm_util.c

751

int unpoison_memory(unsigned long pfn)

tools/testing/selftests/mm/vm_util.c

761

len = sprintf(buf, "0x%lx\n", pfn);

tools/testing/selftests/mm/vm_util.h

159

int unpoison_memory(unsigned long pfn);

tools/testing/selftests/mm/vm_util.h

99

int pageflags_get(unsigned long pfn, int kpageflags_fd, uint64_t *flags);

tools/testing/vma/include/stubs.h

110

static inline void remap_pfn_range_prepare(struct vm_area_desc *desc, unsigned long pfn)

tools/testing/vma/include/stubs.h

115

unsigned long pfn, unsigned long size, pgprot_t pgprot)

tools/testing/vma/linux/mmzone.h

26

#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)

tools/testing/vma/linux/mmzone.h

27

#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)

virt/kvm/guest_memfd.c

530

kvm_pfn_t pfn = page_to_pfn(page);

virt/kvm/guest_memfd.c

533

kvm_arch_gmem_invalidate(pfn, pfn + (1ul << order));

virt/kvm/guest_memfd.c

67

kvm_pfn_t pfn = folio_file_pfn(folio, index);

virt/kvm/guest_memfd.c

69

int rc = kvm_arch_gmem_prepare(kvm, gfn, pfn, folio_order(folio));

virt/kvm/guest_memfd.c

72

index, gfn, pfn, rc);

virt/kvm/guest_memfd.c

755

pgoff_t index, kvm_pfn_t *pfn,

virt/kvm/guest_memfd.c

782

*pfn = folio_file_pfn(folio, index);

virt/kvm/guest_memfd.c

790

gfn_t gfn, kvm_pfn_t *pfn, struct page **page,

virt/kvm/guest_memfd.c

801

folio = __kvm_gmem_get_pfn(file, slot, index, pfn, max_order);

virt/kvm/guest_memfd.c

831

kvm_pfn_t pfn;

virt/kvm/guest_memfd.c

836

folio = __kvm_gmem_get_pfn(file, slot, index, &pfn, NULL);

virt/kvm/guest_memfd.c

851

ret = post_populate(kvm, gfn, pfn, src_page, opaque);

virt/kvm/kvm_main.c

2827

kvm_pfn_t pfn;

virt/kvm/kvm_main.c

2835

pfn = map->pfn;

virt/kvm/kvm_main.c

2837

pfn = page_to_pfn(page);

virt/kvm/kvm_main.c

2841

return pfn;

virt/kvm/kvm_main.c

2848

static bool hva_to_pfn_fast(struct kvm_follow_pfn *kfp, kvm_pfn_t *pfn)

virt/kvm/kvm_main.c

2869

*pfn = kvm_resolve_pfn(kfp, page, NULL, true);

virt/kvm/kvm_main.c

2880

static int hva_to_pfn_slow(struct kvm_follow_pfn *kfp, kvm_pfn_t *pfn)

virt/kvm/kvm_main.c

2921

*pfn = kvm_resolve_pfn(kfp, page, NULL, flags & FOLL_WRITE);

virt/kvm/kvm_main.c

2985

kvm_pfn_t pfn;

virt/kvm/kvm_main.c

2993

if (hva_to_pfn_fast(kfp, &pfn))

virt/kvm/kvm_main.c

2994

return pfn;

virt/kvm/kvm_main.c

2996

npages = hva_to_pfn_slow(kfp, &pfn);

virt/kvm/kvm_main.c

2998

return pfn;

virt/kvm/kvm_main.c

3009

pfn = KVM_PFN_ERR_FAULT;

virt/kvm/kvm_main.c

3011

r = hva_to_pfn_remapped(vma, kfp, &pfn);

virt/kvm/kvm_main.c

3015

pfn = KVM_PFN_ERR_FAULT;

virt/kvm/kvm_main.c

3019

pfn = KVM_PFN_ERR_NEEDS_IO;

virt/kvm/kvm_main.c

3021

pfn = KVM_PFN_ERR_FAULT;

virt/kvm/kvm_main.c

3024

return pfn;

virt/kvm/kvm_main.c

3124

map->pfn = kvm_follow_pfn(&kfp);

virt/kvm/kvm_main.c

3125

if (is_error_noslot_pfn(map->pfn))

virt/kvm/kvm_main.c

3128

if (pfn_valid(map->pfn)) {

virt/kvm/kvm_main.c

3129

map->page = pfn_to_page(map->pfn);

virt/kvm/kvm_main.c

3133

map->hva = memremap(pfn_to_hpa(map->pfn), PAGE_SIZE, MEMREMAP_WB);

virt/kvm/pfncache.c

101

if (pfn_valid(pfn))

virt/kvm/pfncache.c

102

return kmap(pfn_to_page(pfn));

virt/kvm/pfncache.c

105

return memremap(pfn_to_hpa(pfn), PAGE_SIZE, MEMREMAP_WB);

virt/kvm/pfncache.c

111

static void gpc_unmap(kvm_pfn_t pfn, void *khva)

virt/kvm/pfncache.c

114

if (is_error_noslot_pfn(pfn) || !khva)

virt/kvm/pfncache.c

117

if (pfn_valid(pfn)) {

virt/kvm/pfncache.c

118

kunmap(pfn_to_page(pfn));

virt/kvm/pfncache.c

218

if (new_pfn == gpc->pfn)

virt/kvm/pfncache.c

238

gpc->pfn = new_pfn;

virt/kvm/pfncache.c

279

old_pfn = gpc->pfn;

virt/kvm/pfncache.c

35

if (gpc->valid && !is_error_noslot_pfn(gpc->pfn) &&

virt/kvm/pfncache.c

350

gpc->pfn = KVM_PFN_ERR_FAULT;

virt/kvm/pfncache.c

355

unmap_old = (old_pfn != gpc->pfn);

virt/kvm/pfncache.c

391

gpc->pfn = KVM_PFN_ERR_FAULT;

virt/kvm/pfncache.c

474

old_pfn = gpc->pfn;

virt/kvm/pfncache.c

475

gpc->pfn = KVM_PFN_ERR_FAULT;

virt/kvm/pfncache.c

48

if (gpc->valid && !is_error_noslot_pfn(gpc->pfn) &&

virt/kvm/pfncache.c

99

static void *gpc_map(kvm_pfn_t pfn)