diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/mm/pageattr_32.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr_64.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/mm/pageattr_32.c b/arch/x86/mm/pageattr_32.c index 5cb5c7101f4..66688a63083 100644 --- a/arch/x86/mm/pageattr_32.c +++ b/arch/x86/mm/pageattr_32.c @@ -172,7 +172,7 @@ static int __change_page_attr(struct page *page, pgprot_t prot) BUG_ON(PageCompound(kpte_page)); if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) { - if (!pte_huge(*kpte)) { + if (level == 3) { set_pte_atomic(kpte, mk_pte(page, prot)); } else { struct page *split; @@ -190,7 +190,7 @@ static int __change_page_attr(struct page *page, pgprot_t prot) } page_private(kpte_page)++; } else { - if (!pte_huge(*kpte)) { + if (level == 3) { set_pte_atomic(kpte, mk_pte(page, PAGE_KERNEL)); BUG_ON(page_private(kpte_page) == 0); page_private(kpte_page)--; diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c index 3ccdb1401e6..73dbbb4048e 100644 --- a/arch/x86/mm/pageattr_64.c +++ b/arch/x86/mm/pageattr_64.c @@ -153,7 +153,7 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot, BUG_ON(PageLRU(kpte_page)); BUG_ON(PageCompound(kpte_page)); if (pgprot_val(prot) != pgprot_val(ref_prot)) { - if (!pte_huge(*kpte)) { + if (level == 4) { set_pte(kpte, pfn_pte(pfn, prot)); } else { /* @@ -172,7 +172,7 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot, } page_private(kpte_page)++; } else { - if (!pte_huge(*kpte)) { + if (level == 4) { set_pte(kpte, pfn_pte(pfn, ref_prot)); BUG_ON(page_private(kpte_page) == 0); page_private(kpte_page)--; |