diff options
Diffstat (limited to 'arch/x86/mm/pageattr.c')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 9be684e61dcb..143fbafc948a 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -209,6 +209,11 @@ pte_t *lookup_address(unsigned long address, int *level) pud = pud_offset(pgd, address); if (pud_none(*pud)) return NULL; + + *level = PG_LEVEL_1G; + if (pud_large(*pud) || !pud_present(*pud)) + return (pte_t *)pud; + pmd = pmd_offset(pud, address); if (pmd_none(*pmd)) return NULL; |