arch/alpha/include/uapi/asm/ptrace.h

67

unsigned long r15;

arch/alpha/kernel/process.c

306

dest[15] = sw->r15;

arch/alpha/kernel/ptrace.c

87

SW_REG( r12), SW_REG( r13), SW_REG( r14), SW_REG( r15),

arch/alpha/kernel/signal.c

175

err |= __get_user(sw->r15, sc->sc_regs+15);

arch/alpha/kernel/signal.c

298

err |= __put_user(sw->r15 , sc->sc_regs+15);

arch/arc/include/asm/entry-arcv2.h

297

push r15

arch/arc/include/asm/entry-arcv2.h

321

pop r15

arch/arc/include/asm/entry-compact.h

116

pop r15

arch/arc/include/asm/entry-compact.h

92

push r15

arch/arc/include/asm/ptrace.h

100

unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13;

arch/arc/include/asm/ptrace.h

58

unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13;

arch/arc/include/asm/unwind.h

29

unsigned long r15;

arch/arc/include/asm/unwind.h

88

PTREGS_INFO(r15), \

arch/arc/include/uapi/asm/ptrace.h

46

unsigned long r19, r18, r17, r16, r15, r14, r13;

arch/arc/kernel/ptrace.c

145

membuf_store(&to, cregs->r15);

arch/arc/kernel/ptrace.c

230

REG_IN_ONE(callee.r15, &cregs->r15);

arch/arc/kernel/troubleshoot.c

48

regs->r15, regs->r16, regs->r17,

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

120

stm r8-r15, (sp)

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

124

ldm r8-r15, (sp)

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

14

unsigned long r15;

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

22

unsigned long r15;

arch/csky/include/asm/thread_info.h

43

((unsigned long)(((struct switch_stack *)(tsk->thread.sp))->r15))

arch/csky/kernel/process.c

53

childstack->r15 = (unsigned long) ret_from_kernel_thread;

arch/csky/kernel/process.c

66

childstack->r15 = (unsigned long) ret_from_fork;

arch/hexagon/include/asm/elf.h

117

DEST.r15 = REGS->r15; \

arch/hexagon/include/uapi/asm/registers.h

129

unsigned long r15;

arch/hexagon/include/uapi/asm/user.h

29

unsigned long r15;

arch/hexagon/kernel/kgdb.c

35

{ "r15", GDB_SIZEOF_REG, offsetof(struct pt_regs, r15)},

arch/hexagon/kernel/vm_events.c

52

regs->r15);

arch/loongarch/include/asm/regdef.h

23

#define t3 $r15

arch/loongarch/kernel/ptrace.c

806

REG_OFFSET_NAME(r15, regs[15]),

arch/microblaze/include/asm/thread_info.h

34

__u32 r15;

arch/microblaze/include/uapi/asm/elf.h

112

_r->r12 = _r->r13 = _r->r14 = _r->r15 = \

arch/microblaze/include/uapi/asm/ptrace.h

33

microblaze_reg_t r15;

arch/microblaze/kernel/asm-offsets.c

100

DEFINE(CC_R15, offsetof(struct cpu_context, r15));

arch/microblaze/kernel/asm-offsets.c

46

DEFINE(PT_R15, offsetof(struct pt_regs, r15));

arch/microblaze/kernel/process.c

104

ti->cpu_context.r15 = (unsigned long)ret_from_fork - 8;

arch/microblaze/kernel/process.c

35

regs->r13, regs->r14, regs->r15, regs->r16);

arch/microblaze/kernel/process.c

74

ti->cpu_context.r15 = (unsigned long)ret_from_kernel_thread - 8;

arch/microblaze/kernel/signal.c

129

COPY(r14); COPY(r15); COPY(r16); COPY(r17);

arch/microblaze/kernel/signal.c

190

regs->r15 = ((unsigned long)frame->tramp)-8;

arch/microblaze/kernel/signal.c

68

COPY(r14); COPY(r15); COPY(r16); COPY(r17);

arch/microblaze/kernel/unwind.c

280

regs->r15, trace, loglvl);

arch/microblaze/kernel/unwind.c

290

cpu_context->r15,

arch/microblaze/mm/fault.c

118

regs->r15, regs->msr);

arch/mips/kernel/ptrace.c

879

REG_OFFSET_NAME(r15, regs[15]),

arch/nios2/include/asm/elf.h

45

pr_reg[7] = regs->r15; \

arch/nios2/include/asm/entry.h

52

stw r15, PT_R15(sp)

arch/nios2/include/asm/entry.h

80

ldw r15, PT_R15(sp)

arch/nios2/include/asm/ptrace.h

30

unsigned long r15;

arch/nios2/kernel/asm-offsets.c

44

OFFSET(PT_R15, pt_regs, r15);

arch/nios2/kernel/kgdb.c

35

{ "r15", GDB_SIZEOF_REG, offsetof(struct pt_regs, r15) },

arch/nios2/kernel/process.c

186

fp->r12, fp->r13, fp->r14, fp->r15);

arch/nios2/kernel/process.c

89

regs->r13, regs->r14, regs->r15);

arch/nios2/kernel/signal.c

149

err |= __put_user(regs->r15, &gregs[14]);

arch/nios2/kernel/signal.c

66

err |= __get_user(regs->r15, &gregs[14]);

arch/parisc/include/asm/asmregs.h

48

r15: .reg %r15

arch/parisc/include/asm/assembly.h

224

STREG %r15, PT_GR15(\regs)

arch/parisc/include/asm/assembly.h

258

LDREG PT_GR15(\regs), %r15

arch/parisc/include/asm/assembly.h

388

std %r15, -48(%r30)

arch/parisc/include/asm/assembly.h

400

ldd -48(%r30), %r15

arch/parisc/include/asm/assembly.h

432

stw %r15, -80(%r30)

arch/parisc/include/asm/assembly.h

444

ldw -80(%r30), %r15

arch/powerpc/include/asm/exception-64e.h

105

std r15,EX_TLB_SRR1(r12); \

arch/powerpc/include/asm/exception-64e.h

128

ld r15,EX_TLB_SRR0(r12); \

arch/powerpc/include/asm/exception-64e.h

135

mtspr SPRN_SRR0,r15; \

arch/powerpc/include/asm/exception-64e.h

136

ld r15,EX_TLB_R15(r12); \

arch/powerpc/include/asm/exception-64e.h

98

std r15,EX_TLB_R15(r12); \

arch/powerpc/include/asm/exception-64e.h

99

mfspr r15,SPRN_SRR1; \

arch/powerpc/include/asm/ppc_asm.h

621

#define r15 %r15

arch/s390/include/asm/fpu-insn-asm.h

75

.ifc \gr,%r15

arch/x86/boot/compressed/tdx.c

43

.r15 = value,

arch/x86/coco/tdx/tdx.c

209

struct { u64 r14, r15, rbx, rdi, rsi, r8, r9, rdx; };

arch/x86/coco/tdx/tdx.c

220

args.r15 = message.r15;

arch/x86/coco/tdx/tdx.c

549

regs->dx = args.r15;

arch/x86/entry/calling.h

132

popq %r15

arch/x86/entry/calling.h

91

pushq %r15 /* pt_regs->r15 */

arch/x86/events/intel/ds.c

2249

regs->r15 = pebs->r15;

arch/x86/events/intel/ds.c

2333

regs->r15 = gprs->r15;

arch/x86/events/intel/ds.c

721

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

729

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

741

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

770

u64 r12, r13, r14, r15;

arch/x86/hyperv/mshv-asm-offsets.c

34

OFFSET(MSHV_VTL_CPU_CONTEXT_r15, mshv_vtl_cpu_context, r15);

arch/x86/include/asm/GEN-for-each-reg.h

21

GEN(r15)

arch/x86/include/asm/elf.h

160

regs->r12 = regs->r13 = regs->r14 = regs->r15 = 0;

arch/x86/include/asm/elf.h

191

(pr_reg)[0] = (regs)->r15; \

arch/x86/include/asm/inst.h

119

.ifc \r64,%r15

arch/x86/include/asm/kexec.h

107

asm volatile("mov %%r15,%0" : "=m"(newregs->r15));

arch/x86/include/asm/kexec.h

192

uint64_t r15;

arch/x86/include/asm/mshyperv.h

292

u64 r15;

arch/x86/include/asm/nospec-branch.h

204

.irp rs,r8,r9,r10,r11,r12,r13,r14,r15

arch/x86/include/asm/perf_event.h

501

u64 r8, r9, r10, r11, r12, r13, r14, r15;

arch/x86/include/asm/perf_event.h

588

u64 r8, r9, r10, r11, r12, r13, r14, r15, ssp;

arch/x86/include/asm/ptrace.h

109

unsigned long r15;

arch/x86/include/asm/shared/tdx.h

141

u64 r15;

arch/x86/include/asm/shared/tdx.h

159

static inline u64 _tdx_hypercall(u64 fn, u64 r12, u64 r13, u64 r14, u64 r15)

arch/x86/include/asm/shared/tdx.h

167

.r15 = r15,

arch/x86/include/asm/svm.h

452

u64 r15;

arch/x86/include/asm/svm.h

511

u64 r15;

arch/x86/include/asm/svm.h

704

DEFINE_GHCB_ACCESSORS(r15)

arch/x86/include/asm/switch_to.h

25

unsigned long r15;

arch/x86/include/asm/user_64.h

70

unsigned long r15;

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

100

uint64_t r15;

arch/x86/include/uapi/asm/kvm.h

122

__u64 r12, r13, r14, r15;

arch/x86/include/uapi/asm/ptrace.h

49

unsigned long r15;

arch/x86/include/uapi/asm/sigcontext.h

246

__u64 r15;

arch/x86/include/uapi/asm/sigcontext.h

333

__u64 r15;

arch/x86/kernel/asm-offsets.c

94

OFFSET(TDX_MODULE_r15, tdx_module_args, r15);

arch/x86/kernel/asm-offsets_64.c

43

ENTRY(r15);

arch/x86/kernel/cpu/vmware.c

529

args.r15 = 0;

arch/x86/kernel/kgdb.c

79

{ "r15", 8, offsetof(struct pt_regs, r15) },

arch/x86/kernel/kprobes/core.c

590

offsetof(struct pt_regs, r15),

arch/x86/kernel/perf_regs.c

189

regs_user_copy->r15 = -1;

arch/x86/kernel/perf_regs.c

56

PT_REGS_OFFSET(PERF_REG_X86_R15, r15),

arch/x86/kernel/process_64.c

94

log_lvl, regs->r13, regs->r14, regs->r15);

arch/x86/kernel/ptrace.c

245

BUILD_BUG_ON(offsetof(struct pt_regs, r15) != 0);

arch/x86/kernel/ptrace.c

246

return &regs->r15 + (offset / sizeof(regs->r15));

arch/x86/kernel/ptrace.c

87

REG_OFFSET_NAME(r15),

arch/x86/kernel/signal_64.c

117

unsafe_put_user(regs->r15, &sc->r15, Efault);

arch/x86/kernel/signal_64.c

78

regs->r15 = sc.r15;

arch/x86/kernel/uprobes.c

1492

reg_offset = offsetof(struct pt_regs, r15);

arch/x86/kvm/kvm_cache_regs.h

44

BUILD_KVM_GPR_ACCESSORS(r15, R15)

arch/x86/kvm/svm/sev.c

914

save->r15 = svm->vcpu.arch.regs[VCPU_REGS_R15];

arch/x86/kvm/svm/svm.c

3483

"r14:", vmsa->r14, "r15:", vmsa->r15);

arch/x86/kvm/vmx/tdx.c

1328

tdx->vp_enter_args.r15 = edx;

arch/x86/kvm/vmx/tdx.c

1376

val = tdx->vp_enter_args.r15;

arch/x86/kvm/vmx/tdx.c

1443

val = write ? tdx->vp_enter_args.r15 : 0;

arch/x86/kvm/x86.c

12068

regs->r15 = kvm_r15_read(vcpu);

arch/x86/kvm/x86.c

12108

kvm_r15_write(vcpu, regs->r15);

arch/x86/lib/insn-eval.c

431

offsetof(struct pt_regs, r15),

arch/x86/mm/pf_in.c

276

rv = (unsigned char *)&regs->r15;

arch/x86/mm/pf_in.c

384

rv = &regs->r15;

arch/x86/net/bpf_jit_comp.c

209

[BPF_REG_9] = offsetof(struct pt_regs, r15),

arch/x86/um/signal.c

143

PUTREG(R15, r15);

arch/x86/um/signal.c

73

GETREG(R15, r15);

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

204

u8 r12, r15, r17, r18, r3D, r82, r84, r89;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

218

ret = mxl111sf_read_reg(state, 0x15, &r15);

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

247

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

275

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

303

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

331

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

359

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

387

r15 |= PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

415

r15 |= PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

443

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

471

r15 |= PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

500

r15 &= ~PIN_MUX_I2S_ENABLE_MASK;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

527

ret = mxl111sf_write_reg(state, 0x15, r15);

drivers/net/wireless/broadcom/b43/radio_2055.c

259

r12, r13, r14, r15, r16, r17, r18, r19, r20, r21) \

drivers/net/wireless/broadcom/b43/radio_2055.c

275

.radio_c1_tx_pgapadtn = r15, \

drivers/net/wireless/broadcom/b43/radio_2056.c

3026

r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \

drivers/net/wireless/broadcom/b43/radio_2056.c

3044

.radio_syn_logen_buf3 = r15, \

drivers/net/wireless/broadcom/b43/radio_2057.c

117

r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \

drivers/net/wireless/broadcom/b43/radio_2057.c

134

.radio_pad2g_tune_pus_core0 = r15, \

drivers/net/wireless/broadcom/b43/radio_2057.c

149

r10, r11, r12, r13, r14, r15, r16, r17) \

drivers/net/wireless/broadcom/b43/radio_2057.c

165

.radio_txmix2g_tune_boost_pu_core1 = r15, \

drivers/net/wireless/broadcom/b43/radio_2059.c

23

r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \

drivers/net/wireless/broadcom/b43/radio_2059.c

40

.radio_rxtx5a = r15, \

drivers/tty/serial/sunzilog.c

179

unsigned char r15;

drivers/tty/serial/sunzilog.c

235

r15 = read_zsreg(channel, R15);

drivers/tty/serial/sunzilog.c

236

if (r15 & 0x01) {

include/hyperv/hvhdk.h

69

u64 r15;

include/uapi/linux/acrn.h

241

__le64 r15;

lib/crypto/powerpc/aes-spe-regs.h

21

#define rD3 r15

tools/arch/x86/include/uapi/asm/kvm.h

122

__u64 r12, r13, r14, r15;

tools/lib/bpf/usdt.c

1276

{ {"r15", "r15d", "r15w", "r15b"}, offsetof(struct pt_regs, r15) },

tools/perf/util/intel-pt-decoder/intel-pt-decoder.h

183

uint64_t r15;

tools/perf/util/perf-regs-arch/perf_regs_x86.c

76

SDT_NAME_REG(r15b, r15),

tools/perf/util/perf-regs-arch/perf_regs_x86.c

77

SDT_NAME_REG(r15w, r15),

tools/perf/util/perf-regs-arch/perf_regs_x86.c

78

SDT_NAME_REG(r15d, r15),

tools/testing/selftests/kvm/include/loongarch/processor.h

26

#define t3 $r15

tools/testing/selftests/kvm/include/x86/processor.h

1181

uint64_t r12, r13, r14, r15;

tools/testing/selftests/kvm/include/x86/processor.h

396

u64 r15;

tools/testing/selftests/kvm/lib/x86/processor.c

80

regs->r12, regs->r13, regs->r14, regs->r15);

tools/testing/selftests/kvm/x86/sync_regs_test.c

67

REG_COMPARE(r15);

tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h

11

#define R15 r15

tools/testing/selftests/powerpc/include/gpr_asm.h

28

std r15,(top_pos - 128)(%r1); \

tools/testing/selftests/powerpc/include/gpr_asm.h

48

ld r15,(top_pos - 128)(%r1); \

tools/testing/selftests/powerpc/include/gpr_asm.h

71

ld r15,8(r3)

tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h

621

#define r15 %r15

tools/testing/selftests/powerpc/stringloops/asm/ppc_asm.h

17

#define R15 r15

tools/testing/selftests/x86/check_initial_reg_state.c

12

unsigned long r8, r9, r10, r11, r12, r13, r14, r15;

tools/testing/selftests/x86/check_initial_reg_state.c

65

|| r8 || r9 || r10 || r11 || r12 || r13 || r14 || r15

tools/testing/selftests/x86/check_initial_reg_state.c

86

SHOW(r15);

tools/testing/selftests/x86/test_syscall_vdso.c

122

printf("12:%016llx 13:%016llx 14:%016llx 15:%016llx\n", regs64.r12, regs64.r13, regs64.r14, regs64.r15);

tools/testing/selftests/x86/test_syscall_vdso.c

62

uint64_t r12, r13, r14, r15;