diff options
Diffstat (limited to 'arch/arm64/mm/init.c')
| -rw-r--r-- | arch/arm64/mm/init.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 1e93cfc7c47a..481d22c32a2e 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -425,16 +425,14 @@ void __init bootmem_init(void) * initialize node_online_map that gets used in hugetlb_cma_reserve() * while allocating required CMA size across online nodes. */ -#ifdef CONFIG_ARM64_4K_PAGES - hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); +#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_CMA) + arm64_hugetlb_cma_reserve(); #endif /* - * Sparsemem tries to allocate bootmem in memory_present(), so must be - * done after the fixed reservations. + * sparse_init() tries to allocate memory from memblock, so must be + * done after the fixed reservations */ - memblocks_present(); - sparse_init(); zone_sizes_init(min, max); @@ -563,27 +561,11 @@ void free_initmem(void) unmap_kernel_range((u64)__init_begin, (u64)(__init_end - __init_begin)); } -/* - * Dump out memory limit information on panic. - */ -static int dump_mem_limit(struct notifier_block *self, unsigned long v, void *p) +void dump_mem_limit(void) { if (memory_limit != PHYS_ADDR_MAX) { pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20); } else { pr_emerg("Memory Limit: none\n"); } - return 0; -} - -static struct notifier_block mem_limit_notifier = { - .notifier_call = dump_mem_limit, -}; - -static int __init register_mem_limit_dumper(void) -{ - atomic_notifier_chain_register(&panic_notifier_list, - &mem_limit_notifier); - return 0; } -__initcall(register_mem_limit_dumper); |