diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/mm/init_32.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 3ffed259883..333c9e79d46 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -67,7 +67,7 @@ static unsigned long __meminitdata table_top; static int __initdata after_init_bootmem; -static __init void *alloc_low_page(unsigned long *phys) +static __init void *alloc_low_page(void) { unsigned long pfn = table_end++; void *adr; @@ -77,7 +77,6 @@ static __init void *alloc_low_page(unsigned long *phys) adr = __va(pfn * PAGE_SIZE); memset(adr, 0, PAGE_SIZE); - *phys = pfn * PAGE_SIZE; return adr; } @@ -92,12 +91,11 @@ static pmd_t * __init one_md_table_init(pgd_t *pgd) pmd_t *pmd_table; #ifdef CONFIG_X86_PAE - unsigned long phys; if (!(pgd_val(*pgd) & _PAGE_PRESENT)) { if (after_init_bootmem) pmd_table = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE); else - pmd_table = (pmd_t *)alloc_low_page(&phys); + 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); @@ -128,10 +126,8 @@ static pte_t * __init one_page_table_init(pmd_t *pmd) if (!page_table) page_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE); - } else { - unsigned long phys; - page_table = (pte_t *)alloc_low_page(&phys); - } + } else + 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)); |