diff options
| -rw-r--r-- | arch/x86/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 21 |
2 files changed, 4 insertions, 19 deletions
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index f410dc6f843e..2a27e5ac1e3c 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -39,7 +39,6 @@ __ref void *alloc_low_pages(unsigned int num) unsigned long pfn; int i; -#ifdef CONFIG_X86_64 if (after_bootmem) { unsigned int order; @@ -47,7 +46,6 @@ __ref void *alloc_low_pages(unsigned int num) return (void *)__get_free_pages(GFP_ATOMIC | __GFP_NOTRACK | __GFP_ZERO, order); } -#endif if ((pgt_buf_end + num) >= pgt_buf_top) { unsigned long ret; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 19ef9f018012..f4fc4a28393a 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -73,10 +73,7 @@ static pmd_t * __init one_md_table_init(pgd_t *pgd) #ifdef CONFIG_X86_PAE if (!(pgd_val(*pgd) & _PAGE_PRESENT)) { - if (after_bootmem) - pmd_table = (pmd_t *)alloc_bootmem_pages(PAGE_SIZE); - else - pmd_table = (pmd_t *)alloc_low_page(); + pmd_table = (pmd_t *)alloc_low_page(); paravirt_alloc_pmd(&init_mm, __pa(pmd_table) >> PAGE_SHIFT); set_pgd(pgd, __pgd(__pa(pmd_table) | _PAGE_PRESENT)); pud = pud_offset(pgd, 0); @@ -98,17 +95,7 @@ static pmd_t * __init one_md_table_init(pgd_t *pgd) static pte_t * __init one_page_table_init(pmd_t *pmd) { if (!(pmd_val(*pmd) & _PAGE_PRESENT)) { - pte_t *page_table = NULL; - - if (after_bootmem) { -#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KMEMCHECK) - page_table = (pte_t *) alloc_bootmem_pages(PAGE_SIZE); -#endif - if (!page_table) - page_table = - (pte_t *)alloc_bootmem_pages(PAGE_SIZE); - } else - page_table = (pte_t *)alloc_low_page(); + pte_t *page_table = (pte_t *)alloc_low_page(); paravirt_alloc_pte(&init_mm, __pa(page_table) >> PAGE_SHIFT); set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); @@ -708,8 +695,6 @@ void __init setup_bootmem_allocator(void) printk(KERN_INFO " mapped low ram: 0 - %08lx\n", max_pfn_mapped<<PAGE_SHIFT); printk(KERN_INFO " low ram: 0 - %08lx\n", max_low_pfn<<PAGE_SHIFT); - - after_bootmem = 1; } /* @@ -795,6 +780,8 @@ void __init mem_init(void) if (page_is_ram(tmp) && PageReserved(pfn_to_page(tmp))) reservedpages++; + after_bootmem = 1; + codesize = (unsigned long) &_etext - (unsigned long) &_text; datasize = (unsigned long) &_edata - (unsigned long) &_etext; initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; |