memory_limit

arch/arm64/mm/init.c

176

static phys_addr_t memory_limit __ro_after_init = PHYS_ADDR_MAX;

arch/arm64/mm/init.c

186

memory_limit = memparse(p, &p) & PAGE_MASK;

arch/arm64/mm/init.c

187

pr_notice("Memory limited to %lldMB\n", memory_limit >> 20);

arch/arm64/mm/init.c

252

if (memory_limit != PHYS_ADDR_MAX) {

arch/arm64/mm/init.c

253

memblock_mem_limit_remove_map(memory_limit);

arch/arm64/mm/init.c

403

if (memory_limit != PHYS_ADDR_MAX) {

arch/arm64/mm/init.c

404

pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20);

arch/powerpc/include/asm/setup.h

10

extern unsigned long long memory_limit;

arch/powerpc/kernel/fadump.c

372

if (memory_limit && size > memory_limit)

arch/powerpc/kernel/fadump.c

373

size = memory_limit;

arch/powerpc/kernel/fadump.c

584

if (memory_limit)

arch/powerpc/kernel/fadump.c

585

mem_boundary = memory_limit;

arch/powerpc/kernel/prom.c

127

if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||

arch/powerpc/kernel/prom.c

474

memory_limit = *lprop;

arch/powerpc/kernel/prom.c

840

if (memory_limit)

arch/powerpc/kernel/prom.c

841

first_memblock_size = min_t(u64, first_memblock_size, memory_limit);

arch/powerpc/kernel/prom.c

86

memory_limit = PAGE_ALIGN(memparse(p, &p));

arch/powerpc/kernel/prom.c

866

if (memory_limit > memblock_phys_mem_size())

arch/powerpc/kernel/prom.c

867

memory_limit = 0;

arch/powerpc/kernel/prom.c

87

DBG("memory limit = 0x%llx\n", memory_limit);

arch/powerpc/kernel/prom.c

870

memory_limit = ALIGN_DOWN(memory_limit ?: memblock_phys_mem_size(), SZ_16M);

arch/powerpc/kernel/prom.c

871

memblock_enforce_memory_limit(memory_limit);

arch/powerpc/kexec/core.c

114

total_mem_sz = memory_limit ? memory_limit : memblock_phys_mem_size();

arch/powerpc/kexec/core.c

192

mem_limit = cpu_to_be_ulong(memory_limit);

arch/powerpc/mm/mem.c

39

unsigned long long memory_limit __initdata;

arch/riscv/mm/init.c

1153

memory_limit = KERN_VIRT_SIZE;

arch/riscv/mm/init.c

195

static phys_addr_t memory_limit;

arch/riscv/mm/init.c

197

#define memory_limit (*(phys_addr_t *)XIP_FIXUP(&memory_limit))

arch/riscv/mm/init.c

208

memory_limit = min_t(u64, size, memory_limit);

arch/riscv/mm/init.c

210

pr_notice("Memory limited to %lldMB\n", (u64)memory_limit >> 20);

arch/riscv/mm/init.c

227

memblock_enforce_memory_limit(memory_limit);

arch/s390/boot/boot.h

110

extern unsigned long memory_limit;

arch/s390/boot/ipl_parm.c

263

memory_limit = round_down(memparse(val, NULL), PAGE_SIZE);

arch/s390/boot/ipl_parm.c

34

unsigned long memory_limit;

arch/s390/boot/startup.c

283

if (memory_limit)

arch/s390/boot/startup.c

284

ident_map_size = min(ident_map_size, memory_limit);

arch/sh/include/asm/page.h

38

extern unsigned long memory_start, memory_end, memory_limit;

arch/sh/kernel/machine_kexec.c

160

unsigned long max = memblock_end_of_DRAM() - memory_limit;

arch/sh/kernel/machine_kexec.c

181

if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) {

arch/sh/kernel/machine_kexec.c

182

memory_limit = 0;

arch/sh/kernel/setup.c

109

memory_limit = PAGE_ALIGN(memparse(p, &p));

arch/sh/kernel/setup.c

111

pr_notice("Memory limited to %ldMB\n", memory_limit >> 20);

arch/sh/kernel/setup.c

98

unsigned long memory_limit = 0;

arch/sh/mm/init.c

285

memblock_enforce_memory_limit(memory_limit);

arch/sh/mm/init.c

299

memory_end = memory_start + (memory_limit ?: memblock_phys_mem_size());

drivers/iommu/iommufd/iommufd_test.h

140

} memory_limit;

drivers/iommu/iommufd/selftest.c

2147

if (cmd->memory_limit.limit <

drivers/iommu/iommufd/selftest.c

2150

iommufd_test_memory_limit = cmd->memory_limit.limit;

include/linux/memblock.h

491

void memblock_enforce_memory_limit(phys_addr_t memory_limit);

include/net/fq.h

76

u32 memory_limit;

include/net/fq_impl.h

234

oom = (fq->memory_usage > fq->memory_limit);

include/net/fq_impl.h

247

oom = (fq->memory_usage > fq->memory_limit);

include/net/fq_impl.h

359

fq->memory_limit = 16 << 20; /* 16 MBytes */

include/uapi/linux/pkt_sched.h

1280

__u32 memory_limit; /* Memory limit of both queues */

net/mac80211/debugfs.c

103

fq->memory_limit,

net/mac80211/debugfs.c

134

else if (sscanf(buf, "fq_memory_limit %u", &local->fq.memory_limit) == 1)

net/mac80211/tx.c

1570

local->fq.memory_limit = local->hw.wiphy->txq_memory_limit;

net/mac80211/tx.c

1572

local->hw.wiphy->txq_memory_limit = local->fq.memory_limit;

net/mac80211/tx.c

1607

fq->memory_limit = 4 << 20; /* 4 Mbytes */

net/sched/sch_dualpi2.c

1035

.memory_limit = q->memory_limit,

net/sched/sch_dualpi2.c

392

unlikely((u64)q->memory_used + skb->truesize > q->memory_limit)) {

net/sched/sch_dualpi2.c

788

WRITE_ONCE(q->memory_limit, get_memory_limit(sch, limit));

net/sched/sch_dualpi2.c

792

WRITE_ONCE(q->memory_limit,

net/sched/sch_dualpi2.c

874

q->memory_used > q->memory_limit) {

net/sched/sch_dualpi2.c

894

q->memory_limit = get_memory_limit(sch, q->sch->limit);

net/sched/sch_dualpi2.c

963

READ_ONCE(q->memory_limit)) ||

net/sched/sch_dualpi2.c

97

u32 memory_limit; /* Memory limit of both queues */

net/sched/sch_dualpi2.c

990

READ_ONCE(q->memory_limit)) ||

net/sched/sch_fq_codel.c

217

memory_limited = q->memory_usage > q->memory_limit;

net/sched/sch_fq_codel.c

440

WRITE_ONCE(q->memory_limit,

net/sched/sch_fq_codel.c

444

q->memory_usage > q->memory_limit) {

net/sched/sch_fq_codel.c

478

q->memory_limit = 32 << 20; /* 32 MBytes */

net/sched/sch_fq_codel.c

556

READ_ONCE(q->memory_limit)) ||

net/sched/sch_fq_codel.c

58

u32 memory_limit;

net/sched/sch_fq_pie.c

155

memory_limited = q->memory_usage > q->memory_limit + skb->truesize;

net/sched/sch_fq_pie.c

347

WRITE_ONCE(q->memory_limit,

net/sched/sch_fq_pie.c

434

q->memory_limit = SZ_32M;

net/sched/sch_fq_pie.c

494

READ_ONCE(q->memory_limit)) ||

net/sched/sch_fq_pie.c

67

u32 memory_limit;

tools/testing/selftests/iommu/iommufd.c

350

unsigned int memory_limit;

tools/testing/selftests/iommu/iommufd.c

363

if (!variant->memory_limit) {

tools/testing/selftests/iommu/iommufd.c

366

test_ioctl_set_temp_memory_limit(variant->memory_limit);

tools/testing/selftests/iommu/iommufd.c

408

.memory_limit = 16,

tools/testing/selftests/iommu/iommufd_utils.h

782

.memory_limit = { .limit = limit },

Linux

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/arm64/mm/init.c

arch/powerpc/include/asm/setup.h

arch/powerpc/kernel/fadump.c

arch/powerpc/kernel/fadump.c

arch/powerpc/kernel/fadump.c

arch/powerpc/kernel/fadump.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kernel/prom.c

arch/powerpc/kexec/core.c

arch/powerpc/kexec/core.c

arch/powerpc/mm/mem.c

arch/riscv/mm/init.c

arch/riscv/mm/init.c

arch/riscv/mm/init.c

arch/riscv/mm/init.c

arch/riscv/mm/init.c

arch/riscv/mm/init.c

arch/s390/boot/boot.h

arch/s390/boot/ipl_parm.c

arch/s390/boot/ipl_parm.c

arch/s390/boot/startup.c

arch/s390/boot/startup.c

arch/sh/include/asm/page.h

arch/sh/kernel/machine_kexec.c

arch/sh/kernel/machine_kexec.c

arch/sh/kernel/machine_kexec.c

arch/sh/kernel/setup.c

arch/sh/kernel/setup.c

arch/sh/kernel/setup.c

arch/sh/mm/init.c

arch/sh/mm/init.c

drivers/iommu/iommufd/iommufd_test.h

drivers/iommu/iommufd/selftest.c

drivers/iommu/iommufd/selftest.c

include/linux/memblock.h

include/net/fq.h

include/net/fq_impl.h

include/net/fq_impl.h

include/net/fq_impl.h

include/uapi/linux/pkt_sched.h

net/mac80211/debugfs.c

net/mac80211/debugfs.c

net/mac80211/tx.c

net/mac80211/tx.c

net/mac80211/tx.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_dualpi2.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_codel.c

net/sched/sch_fq_pie.c

net/sched/sch_fq_pie.c

net/sched/sch_fq_pie.c

net/sched/sch_fq_pie.c

net/sched/sch_fq_pie.c