diff options
| -rw-r--r-- | arch/x86/mm/fault_32.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/fault_64.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/mm/fault_32.c b/arch/x86/mm/fault_32.c index 6555c3d1437..c9a03f73986 100644 --- a/arch/x86/mm/fault_32.c +++ b/arch/x86/mm/fault_32.c @@ -564,7 +564,8 @@ no_context: * it's allocated already. */ if ((page >> PAGE_SHIFT) < max_low_pfn - && (page & _PAGE_PRESENT)) { + && (page & _PAGE_PRESENT) + && !(page & _PAGE_PSE)) { page &= PAGE_MASK; page = ((__typeof__(page) *) __va(page))[(address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)]; diff --git a/arch/x86/mm/fault_64.c b/arch/x86/mm/fault_64.c index a881f079616..1e631745ca4 100644 --- a/arch/x86/mm/fault_64.c +++ b/arch/x86/mm/fault_64.c @@ -169,7 +169,7 @@ void dump_pagetable(unsigned long address) pmd = pmd_offset(pud, address); if (bad_address(pmd)) goto bad; printk("PMD %lx ", pmd_val(*pmd)); - if (!pmd_present(*pmd)) goto ret; + if (!pmd_present(*pmd) || pmd_large(*pmd)) goto ret; pte = pte_offset_kernel(pmd, address); if (bad_address(pte)) goto bad; |