| /Linux-v5.15/arch/s390/boot/ |
| D | kaslr.c | 175 unsigned long memory_limit = get_mem_detect_end(); in get_random_base() local
180 memory_limit = min(memory_limit, ident_map_size); in get_random_base()
187 memory_limit -= kasan_estimate_memory_needs(memory_limit); in get_random_base()
196 if (safe_addr + kernel_size > memory_limit) in get_random_base()
199 max_pos = count_valid_kernel_positions(kernel_size, safe_addr, memory_limit); in get_random_base()
208 return position_to_address(base_pos + 1, kernel_size, safe_addr, memory_limit); in get_random_base()
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| D | boot.h | 23 extern unsigned long memory_limit;
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| D | ipl_parm.c | 22 unsigned long memory_limit; variable
257 memory_limit = round_down(memparse(val, NULL), PAGE_SIZE); in parse_boot_command_line()
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| D | startup.c | 133 if (memory_limit) in setup_ident_map_size()
134 ident_map_size = min(ident_map_size, memory_limit); in setup_ident_map_size()
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| /Linux-v5.15/arch/powerpc/kexec/ |
| D | core.c | 121 total_mem_sz = memory_limit ? memory_limit : memblock_phys_mem_size(); in reserve_crashkernel()
180 if (memory_limit && memory_limit <= crashk_res.end) { in reserve_crashkernel()
181 memory_limit = crashk_res.end + 1; in reserve_crashkernel()
182 total_mem_sz = memory_limit; in reserve_crashkernel()
184 memory_limit); in reserve_crashkernel()
258 mem_limit = cpu_to_be_ulong(memory_limit); in export_crashk_values()
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| /Linux-v5.15/arch/arm64/mm/ |
| D | init.c | 212 static phys_addr_t memory_limit = PHYS_ADDR_MAX; variable
222 memory_limit = memparse(p, &p) & PAGE_MASK; in early_mem()
223 pr_notice("Memory limited to %lldMB\n", memory_limit >> 20); in early_mem()
288 if (memory_limit != PHYS_ADDR_MAX) { in arm64_memblock_init()
289 memblock_mem_limit_remove_map(memory_limit); in arm64_memblock_init()
464 if (memory_limit != PHYS_ADDR_MAX) { in dump_mem_limit()
465 pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20); in dump_mem_limit()
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| /Linux-v5.15/arch/powerpc/kernel/ |
| D | prom.c | 83 memory_limit = PAGE_ALIGN(memparse(p, &p)); in early_parse_mem()
84 DBG("memory limit = 0x%llx\n", memory_limit); in early_parse_mem()
124 if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) || in move_device_tree()
419 memory_limit = *lprop; in early_init_dt_scan_chosen_ppc()
757 if (memory_limit) in early_init_devtree()
758 first_memblock_size = min_t(u64, first_memblock_size, memory_limit); in early_init_devtree()
777 limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); in early_init_devtree()
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| D | fadump.c | 345 if (memory_limit && size > memory_limit) in fadump_calculate_reserve_size()
346 size = memory_limit; in fadump_calculate_reserve_size()
571 if (memory_limit && memory_limit < memblock_end_of_DRAM()) { in fadump_reserve_mem()
573 if ((memory_limit + size) < memblock_end_of_DRAM()) in fadump_reserve_mem()
574 memory_limit += size; in fadump_reserve_mem()
576 memory_limit = memblock_end_of_DRAM(); in fadump_reserve_mem()
578 " dump, now %#016llx\n", memory_limit); in fadump_reserve_mem()
580 if (memory_limit) in fadump_reserve_mem()
581 mem_boundary = memory_limit; in fadump_reserve_mem()
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| /Linux-v5.15/arch/sh/kernel/ |
| D | machine_kexec.c | 168 unsigned long max = memblock_end_of_DRAM() - memory_limit; in reserve_crashkernel()
189 if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) { in reserve_crashkernel()
190 memory_limit = 0; in reserve_crashkernel()
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| D | setup.c | 102 unsigned long memory_limit = 0; variable
113 memory_limit = PAGE_ALIGN(memparse(p, &p)); in early_parse_mem()
115 pr_notice("Memory limited to %ldMB\n", memory_limit >> 20); in early_parse_mem()
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| /Linux-v5.15/arch/riscv/mm/ |
| D | init.c | 141 static phys_addr_t memory_limit = -PAGE_OFFSET - SZ_4G; variable
143 static phys_addr_t memory_limit = -PAGE_OFFSET; variable
154 memory_limit = min_t(u64, size, memory_limit); in early_mem()
156 pr_notice("Memory limited to %lldMB\n", (u64)memory_limit >> 20); in early_mem()
173 memblock_enforce_memory_limit(memory_limit); in setup_bootmem()
727 if (end >= __pa(PAGE_OFFSET) + memory_limit) in setup_vm_final()
728 end = __pa(PAGE_OFFSET) + memory_limit; in setup_vm_final()
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| /Linux-v5.15/net/sched/ |
| D | sch_fq_pie.c | 65 u32 memory_limit; member
152 memory_limited = q->memory_usage > q->memory_limit + skb->truesize; in fq_pie_qdisc_enqueue()
339 q->memory_limit = nla_get_u32(tb[TCA_FQ_PIE_MEMORY_LIMIT]); in fq_pie_change()
407 q->memory_limit = SZ_32M; in fq_pie_init()
467 nla_put_u32(skb, TCA_FQ_PIE_MEMORY_LIMIT, q->memory_limit) || in fq_pie_dump()
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| D | sch_fq_codel.c | 58 u32 memory_limit; member
216 memory_limited = q->memory_usage > q->memory_limit; in fq_codel_enqueue()
430 q->memory_limit = min(1U << 31, nla_get_u32(tb[TCA_FQ_CODEL_MEMORY_LIMIT])); in fq_codel_change()
433 q->memory_usage > q->memory_limit) { in fq_codel_change()
466 q->memory_limit = 32 << 20; /* 32 MBytes */ in fq_codel_init()
542 q->memory_limit) || in fq_codel_dump()
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| /Linux-v5.15/include/net/ |
| D | fq_impl.h | 230 oom = (fq->memory_usage > fq->memory_limit); in fq_tin_enqueue()
243 oom = (fq->memory_usage > fq->memory_limit); in fq_tin_enqueue()
355 fq->memory_limit = 16 << 20; /* 16 MBytes */ in fq_init()
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| D | fq.h | 72 u32 memory_limit; member
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| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | setup.h | 11 extern unsigned long long memory_limit;
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| /Linux-v5.15/arch/sh/mm/ |
| D | init.c | 294 memblock_enforce_memory_limit(memory_limit); in paging_init()
308 memory_end = memory_start + (memory_limit ?: memblock_phys_mem_size()); in paging_init()
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| /Linux-v5.15/arch/sh/include/asm/ |
| D | page.h | 51 extern unsigned long memory_start, memory_end, memory_limit;
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| /Linux-v5.15/arch/powerpc/mm/ |
| D | mem.c | 28 unsigned long long memory_limit; variable
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| /Linux-v5.15/net/mac80211/ |
| 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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| D | tx.c | 1538 local->fq.memory_limit = local->hw.wiphy->txq_memory_limit; in ieee80211_txq_set_params()
1540 local->hw.wiphy->txq_memory_limit = local->fq.memory_limit; in ieee80211_txq_set_params()
1578 fq->memory_limit = 4 << 20; /* 4 Mbytes */ in ieee80211_txq_setup_flows()
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| /Linux-v5.15/include/linux/ |
| D | memblock.h | 483 void memblock_enforce_memory_limit(phys_addr_t memory_limit);
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