diff options
Diffstat (limited to 'arch/x86/mm/init_64.c')
| -rw-r--r-- | arch/x86/mm/init_64.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 52bb9519bb8..6176fe8f29e 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -104,7 +104,7 @@ static __ref void *spp_getpage(void) void *ptr; if (after_bootmem) - ptr = (void *) get_zeroed_page(GFP_ATOMIC); + ptr = (void *) get_zeroed_page(GFP_ATOMIC | __GFP_NOTRACK); else ptr = alloc_bootmem_pages(PAGE_SIZE); @@ -281,7 +281,7 @@ static __ref void *alloc_low_page(unsigned long *phys) void *adr; if (after_bootmem) { - adr = (void *)get_zeroed_page(GFP_ATOMIC); + adr = (void *)get_zeroed_page(GFP_ATOMIC | __GFP_NOTRACK); *phys = __pa(adr); return adr; @@ -527,7 +527,7 @@ phys_pud_update(pgd_t *pgd, unsigned long addr, unsigned long end, return phys_pud_init(pud, addr, end, page_size_mask); } -unsigned long __init +unsigned long __meminit kernel_physical_mapping_init(unsigned long start, unsigned long end, unsigned long page_size_mask) @@ -598,6 +598,15 @@ void __init paging_init(void) sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); + + /* + * clear the default setting with node 0 + * note: don't use nodes_clear here, that is really clearing when + * numa support is not compiled in, and later node_set_state + * will not set it back. + */ + node_clear_state(0, N_NORMAL_MEMORY); + free_area_init_nodes(max_zone_pfns); } |