diff options
-rw-r--r-- | arch/x86/kvm/mmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index c0350be52c91..9f4be0114bce 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c | |||
@@ -2990,7 +2990,7 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, int slot) | |||
2990 | pt = sp->spt; | 2990 | pt = sp->spt; |
2991 | for (i = 0; i < PT64_ENT_PER_PAGE; ++i) | 2991 | for (i = 0; i < PT64_ENT_PER_PAGE; ++i) |
2992 | /* avoid RMW */ | 2992 | /* avoid RMW */ |
2993 | if (pt[i] & PT_WRITABLE_MASK) | 2993 | if (is_writable_pte(pt[i])) |
2994 | pt[i] &= ~PT_WRITABLE_MASK; | 2994 | pt[i] &= ~PT_WRITABLE_MASK; |
2995 | } | 2995 | } |
2996 | kvm_flush_remote_tlbs(kvm); | 2996 | kvm_flush_remote_tlbs(kvm); |
@@ -3425,7 +3425,7 @@ void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) | |||
3425 | struct kvm_mmu_page *rev_sp; | 3425 | struct kvm_mmu_page *rev_sp; |
3426 | gfn_t gfn; | 3426 | gfn_t gfn; |
3427 | 3427 | ||
3428 | if (*sptep & PT_WRITABLE_MASK) { | 3428 | if (is_writable_pte(*sptep)) { |
3429 | rev_sp = page_header(__pa(sptep)); | 3429 | rev_sp = page_header(__pa(sptep)); |
3430 | gfn = kvm_mmu_page_get_gfn(rev_sp, sptep - rev_sp->spt); | 3430 | gfn = kvm_mmu_page_get_gfn(rev_sp, sptep - rev_sp->spt); |
3431 | 3431 | ||
@@ -3474,7 +3474,7 @@ static void check_writable_mappings_rmap(struct kvm_vcpu *vcpu) | |||
3474 | 3474 | ||
3475 | if (!(ent & PT_PRESENT_MASK)) | 3475 | if (!(ent & PT_PRESENT_MASK)) |
3476 | continue; | 3476 | continue; |
3477 | if (!(ent & PT_WRITABLE_MASK)) | 3477 | if (!is_writable_pte(ent)) |
3478 | continue; | 3478 | continue; |
3479 | inspect_spte_has_rmap(vcpu->kvm, &pt[i]); | 3479 | inspect_spte_has_rmap(vcpu->kvm, &pt[i]); |
3480 | } | 3480 | } |
@@ -3508,7 +3508,7 @@ static void audit_write_protection(struct kvm_vcpu *vcpu) | |||
3508 | 3508 | ||
3509 | spte = rmap_next(vcpu->kvm, rmapp, NULL); | 3509 | spte = rmap_next(vcpu->kvm, rmapp, NULL); |
3510 | while (spte) { | 3510 | while (spte) { |
3511 | if (*spte & PT_WRITABLE_MASK) | 3511 | if (is_writable_pte(*spte)) |
3512 | printk(KERN_ERR "%s: (%s) shadow page has " | 3512 | printk(KERN_ERR "%s: (%s) shadow page has " |
3513 | "writable mappings: gfn %lx role %x\n", | 3513 | "writable mappings: gfn %lx role %x\n", |
3514 | __func__, audit_msg, sp->gfn, | 3514 | __func__, audit_msg, sp->gfn, |