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Searched refs:memory_limit (Results 1 – 10 of 10) sorted by relevance

/arch/powerpc/kernel/
Dmachine_kexec.c119 total_mem_sz = memory_limit ? memory_limit : memblock_phys_mem_size(); in reserve_crashkernel()
178 if (memory_limit && memory_limit <= crashk_res.end) { in reserve_crashkernel()
179 memory_limit = crashk_res.end + 1; in reserve_crashkernel()
180 total_mem_sz = memory_limit; in reserve_crashkernel()
182 memory_limit); in reserve_crashkernel()
261 mem_limit = cpu_to_be_ulong(memory_limit); in export_crashk_values()
Dprom.c81 memory_limit = PAGE_ALIGN(memparse(p, &p)); in early_parse_mem()
82 DBG("memory limit = 0x%llx\n", memory_limit); in early_parse_mem()
122 if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) || in move_device_tree()
415 memory_limit = *lprop; in early_init_dt_scan_chosen_ppc()
684 if (memory_limit) in early_init_devtree()
685 first_memblock_size = min_t(u64, first_memblock_size, memory_limit); in early_init_devtree()
704 limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); in early_init_devtree()
Dfadump.c232 if (memory_limit && size > memory_limit) in fadump_calculate_reserve_size()
233 size = memory_limit; in fadump_calculate_reserve_size()
289 if (memory_limit && memory_limit < memblock_end_of_DRAM()) { in fadump_reserve_mem()
291 if ((memory_limit + size) < memblock_end_of_DRAM()) in fadump_reserve_mem()
292 memory_limit += size; in fadump_reserve_mem()
294 memory_limit = memblock_end_of_DRAM(); in fadump_reserve_mem()
296 " dump, now %#016llx\n", memory_limit); in fadump_reserve_mem()
298 if (memory_limit) in fadump_reserve_mem()
299 memory_boundary = memory_limit; in fadump_reserve_mem()
/arch/arm64/mm/
Dinit.c157 static phys_addr_t memory_limit = (phys_addr_t)ULLONG_MAX; variable
167 memory_limit = memparse(p, &p) & PAGE_MASK; in early_mem()
168 pr_notice("Memory limited to %lldMB\n", memory_limit >> 20); in early_mem()
210 if (memory_limit != (phys_addr_t)ULLONG_MAX) { in arm64_memblock_init()
211 memblock_enforce_memory_limit(memory_limit); in arm64_memblock_init()
465 if (memory_limit != (phys_addr_t)ULLONG_MAX) { in dump_mem_limit()
466 pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20); in dump_mem_limit()
/arch/sh/kernel/
Dmachine_kexec.c172 unsigned long max = memblock_end_of_DRAM() - memory_limit; in reserve_crashkernel()
192 if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) { in reserve_crashkernel()
193 memory_limit = 0; in reserve_crashkernel()
Dsetup.c98 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()
/arch/powerpc/include/asm/
Dsetup.h10 extern unsigned long long memory_limit;
/arch/sh/mm/
Dinit.c338 memblock_enforce_memory_limit(memory_limit); in paging_init()
352 memory_end = memory_start + (memory_limit ?: memblock_phys_mem_size()); in paging_init()
/arch/sh/include/asm/
Dpage.h52 extern unsigned long memory_start, memory_end, memory_limit;
/arch/powerpc/mm/
Dmem.c64 unsigned long long memory_limit; variable