| /linux/arch/powerpc/kexec/ |
| A D | core.c | 88 total_mem_sz = memory_limit ? memory_limit : memblock_phys_mem_size(); in reserve_crashkernel()
154 if (memory_limit && memory_limit <= crashk_res.end) { in reserve_crashkernel()
155 memory_limit = crashk_res.end + 1; in reserve_crashkernel()
156 total_mem_sz = memory_limit; in reserve_crashkernel()
158 memory_limit); in reserve_crashkernel()
232 mem_limit = cpu_to_be_ulong(memory_limit); in export_crashk_values()
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| /linux/arch/powerpc/kernel/ |
| A D | prom.c | 86 memory_limit = PAGE_ALIGN(memparse(p, &p)); in early_parse_mem()
87 DBG("memory limit = 0x%llx\n", memory_limit); in early_parse_mem()
127 if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) || in move_device_tree()
474 memory_limit = *lprop; in early_init_dt_scan_chosen_ppc()
840 if (memory_limit) in early_init_devtree()
841 first_memblock_size = min_t(u64, first_memblock_size, memory_limit); in early_init_devtree()
866 if (memory_limit > memblock_phys_mem_size()) in early_init_devtree()
867 memory_limit = 0; in early_init_devtree()
870 memory_limit = ALIGN_DOWN(memory_limit ?: memblock_phys_mem_size(), SZ_16M); in early_init_devtree()
871 memblock_enforce_memory_limit(memory_limit); in early_init_devtree()
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| A D | fadump.c | 363 if (memory_limit && size > memory_limit) in fadump_calculate_reserve_size()
364 size = memory_limit; in fadump_calculate_reserve_size()
582 if (memory_limit) in fadump_reserve_mem()
583 mem_boundary = memory_limit; in fadump_reserve_mem()
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| /linux/arch/arm64/mm/ |
| A D | init.c | 170 static phys_addr_t memory_limit __ro_after_init = PHYS_ADDR_MAX;
180 memory_limit = memparse(p, &p) & PAGE_MASK; in early_mem()
181 pr_notice("Memory limited to %lldMB\n", memory_limit >> 20); in early_mem()
246 if (memory_limit != PHYS_ADDR_MAX) { in arm64_memblock_init()
247 memblock_mem_limit_remove_map(memory_limit); in arm64_memblock_init()
435 if (memory_limit != PHYS_ADDR_MAX) { in dump_mem_limit()
436 pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20); in dump_mem_limit()
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| /linux/arch/sh/kernel/ |
| A D | machine_kexec.c | 160 unsigned long max = memblock_end_of_DRAM() - memory_limit; in reserve_crashkernel()
181 if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) { in reserve_crashkernel()
182 memory_limit = 0; in reserve_crashkernel()
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| A D | setup.c | 98 unsigned long memory_limit = 0; variable
109 memory_limit = PAGE_ALIGN(memparse(p, &p)); in early_parse_mem()
111 pr_notice("Memory limited to %ldMB\n", memory_limit >> 20); in early_parse_mem()
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| /linux/net/sched/ |
| A D | sch_fq_pie.c | 67 u32 memory_limit; member
154 memory_limited = q->memory_usage > q->memory_limit + skb->truesize; in fq_pie_qdisc_enqueue()
346 WRITE_ONCE(q->memory_limit, in fq_pie_change()
430 q->memory_limit = SZ_32M; in fq_pie_init()
491 READ_ONCE(q->memory_limit)) || in fq_pie_dump()
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| A D | sch_fq_codel.c | 58 u32 memory_limit; member
216 memory_limited = q->memory_usage > q->memory_limit; in fq_codel_enqueue()
440 WRITE_ONCE(q->memory_limit, in fq_codel_change()
444 q->memory_usage > q->memory_limit) { in fq_codel_change()
477 q->memory_limit = 32 << 20; /* 32 MBytes */ in fq_codel_init()
554 READ_ONCE(q->memory_limit)) || in fq_codel_dump()
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| /linux/include/net/ |
| A D | fq_impl.h | 234 oom = (fq->memory_usage > fq->memory_limit); in fq_tin_enqueue()
247 oom = (fq->memory_usage > fq->memory_limit); in fq_tin_enqueue()
359 fq->memory_limit = 16 << 20; /* 16 MBytes */ in fq_init()
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| A D | fq.h | 76 u32 memory_limit; member
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| /linux/arch/s390/boot/ |
| A D | ipl_parm.c | 32 unsigned long memory_limit; variable
275 memory_limit = round_down(memparse(val, NULL), PAGE_SIZE); in parse_boot_command_line()
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| A D | boot.h | 82 extern unsigned long memory_limit;
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| A D | startup.c | 205 if (memory_limit) in setup_ident_map_size()
206 ident_map_size = min(ident_map_size, memory_limit); in setup_ident_map_size()
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| /linux/arch/powerpc/include/asm/ |
| A D | setup.h | 10 extern unsigned long long memory_limit;
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| /linux/arch/sh/mm/ |
| A D | init.c | 289 memblock_enforce_memory_limit(memory_limit); in paging_init()
304 memory_end = memory_start + (memory_limit ?: memblock_phys_mem_size()); in paging_init()
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| /linux/drivers/iommu/iommufd/ |
| A D | iommufd_test.h | 115 } memory_limit; member
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| A D | selftest.c | 1496 if (cmd->memory_limit.limit < in iommufd_test()
1499 iommufd_test_memory_limit = cmd->memory_limit.limit; in iommufd_test()
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| /linux/arch/riscv/mm/ |
| A D | init.c | 193 static phys_addr_t memory_limit; variable
195 #define memory_limit (*(phys_addr_t *)XIP_FIXUP(&memory_limit)) macro
206 memory_limit = min_t(u64, size, memory_limit); in early_mem()
208 pr_notice("Memory limited to %lldMB\n", (u64)memory_limit >> 20); in early_mem()
225 memblock_enforce_memory_limit(memory_limit); in setup_bootmem()
1137 memory_limit = KERN_VIRT_SIZE; in setup_vm()
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| /linux/arch/sh/include/asm/ |
| A D | page.h | 40 extern unsigned long memory_start, memory_end, memory_limit;
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| /linux/net/mac80211/ |
| A D | debugfs.c | 105 fq->memory_limit, in aqm_read()
137 else if (sscanf(buf, "fq_memory_limit %u", &local->fq.memory_limit) == 1) in aqm_write()
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| A D | tx.c | 1568 local->fq.memory_limit = local->hw.wiphy->txq_memory_limit; in ieee80211_txq_set_params()
1570 local->hw.wiphy->txq_memory_limit = local->fq.memory_limit; in ieee80211_txq_set_params()
1605 fq->memory_limit = 4 << 20; /* 4 Mbytes */ in ieee80211_txq_setup_flows()
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| /linux/arch/powerpc/mm/ |
| A D | mem.c | 35 unsigned long long memory_limit __initdata;
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| /linux/include/linux/ |
| A D | memblock.h | 473 void memblock_enforce_memory_limit(phys_addr_t memory_limit);
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| /linux/tools/testing/selftests/iommu/ |
| A D | iommufd.c | 202 unsigned int memory_limit; in FIXTURE_VARIANT() local
214 if (!variant->memory_limit) { in FIXTURE_SETUP()
217 test_ioctl_set_temp_memory_limit(variant->memory_limit); in FIXTURE_SETUP()
250 .memory_limit = 16, in FIXTURE_VARIANT_ADD()
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| A D | iommufd_utils.h | 597 .memory_limit = { .limit = limit }, in _test_ioctl_set_temp_memory_limit()
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