X-Git-Url: http://pileus.org/git/?p=~andy%2Flinux;a=blobdiff_plain;f=arch%2Fx86%2Fxen%2Fmmu.c;h=2423ef04ffea596fd43eeb918f290003277fbb21;hp=256282e7888b118b02e61d657f78ae8490bf0fe4;hb=5926f87fdaad4be3ed10cec563bf357915e55a86;hpb=09ed3d5ba06137913960f9c9385f71fc384193ab diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 256282e7888..2423ef04ffe 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -365,7 +365,7 @@ void xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr, /* Assume pteval_t is equivalent to all the other *val_t types. */ static pteval_t pte_mfn_to_pfn(pteval_t val) { - if (pteval_present(val)) { + if (val & _PAGE_PRESENT) { unsigned long mfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT; unsigned long pfn = mfn_to_pfn(mfn); @@ -381,7 +381,7 @@ static pteval_t pte_mfn_to_pfn(pteval_t val) static pteval_t pte_pfn_to_mfn(pteval_t val) { - if (pteval_present(val)) { + if (val & _PAGE_PRESENT) { unsigned long pfn = (val & PTE_PFN_MASK) >> PAGE_SHIFT; pteval_t flags = val & PTE_FLAGS_MASK; unsigned long mfn;