diff options
Diffstat (limited to 'arch/x86/mm/init_32.c')
| -rw-r--r-- | arch/x86/mm/init_32.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 8b1a0ef7f87..84a26883ab4 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -137,14 +137,21 @@ static pte_t * __init one_page_table_init(pmd_t *pmd) return pte_offset_kernel(pmd, 0); } -void __init populate_extra_pte(unsigned long vaddr) +pmd_t * __init populate_extra_pmd(unsigned long vaddr) { int pgd_idx = pgd_index(vaddr); int pmd_idx = pmd_index(vaddr); + + return one_md_table_init(swapper_pg_dir + pgd_idx) + pmd_idx; +} + +pte_t * __init populate_extra_pte(unsigned long vaddr) +{ + int pte_idx = pte_index(vaddr); pmd_t *pmd; - pmd = one_md_table_init(swapper_pg_dir + pgd_idx); - one_page_table_init(pmd + pmd_idx); + pmd = populate_extra_pmd(vaddr); + return one_page_table_init(pmd) + pte_idx; } static pte_t *__init page_table_kmap_check(pte_t *pte, pmd_t *pmd, |