diff options
Diffstat (limited to 'arch/x86/mm/pageattr.c')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 14e6119838a6..4c570612e24e 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -738,7 +738,7 @@ static int __should_split_large_page(pte_t *kpte, unsigned long address, { unsigned long numpages, pmask, psize, lpaddr, pfn, old_pfn; pgprot_t old_prot, new_prot, req_prot, chk_prot; - pte_t new_pte, old_pte, *tmp; + pte_t new_pte, *tmp; enum pg_level level; /* @@ -781,7 +781,7 @@ static int __should_split_large_page(pte_t *kpte, unsigned long address, * Convert protection attributes to 4k-format, as cpa->mask* are set * up accordingly. */ - old_pte = *kpte; + /* Clear PSE (aka _PAGE_PAT) and move PAT bit to correct position */ req_prot = pgprot_large_2_4k(old_prot); |