diff options
-rw-r--r-- | arch/x86/kvm/paging_tmpl.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 146b681e6ab0..5ca9426389b5 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h | |||
@@ -511,6 +511,9 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, | |||
511 | link_shadow_page(it.sptep, sp); | 511 | link_shadow_page(it.sptep, sp); |
512 | } | 512 | } |
513 | 513 | ||
514 | if (!map_writable) | ||
515 | access &= ~ACC_WRITE_MASK; | ||
516 | |||
514 | mmu_set_spte(vcpu, it.sptep, access, gw->pte_access & access, | 517 | mmu_set_spte(vcpu, it.sptep, access, gw->pte_access & access, |
515 | user_fault, write_fault, dirty, ptwrite, it.level, | 518 | user_fault, write_fault, dirty, ptwrite, it.level, |
516 | gw->gfn, pfn, prefault, map_writable); | 519 | gw->gfn, pfn, prefault, map_writable); |
@@ -593,9 +596,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, u32 error_code, | |||
593 | if (is_error_pfn(pfn)) | 596 | if (is_error_pfn(pfn)) |
594 | return kvm_handle_bad_page(vcpu->kvm, walker.gfn, pfn); | 597 | return kvm_handle_bad_page(vcpu->kvm, walker.gfn, pfn); |
595 | 598 | ||
596 | if (!map_writable) | ||
597 | walker.pte_access &= ~ACC_WRITE_MASK; | ||
598 | |||
599 | spin_lock(&vcpu->kvm->mmu_lock); | 599 | spin_lock(&vcpu->kvm->mmu_lock); |
600 | if (mmu_notifier_retry(vcpu, mmu_seq)) | 600 | if (mmu_notifier_retry(vcpu, mmu_seq)) |
601 | goto out_unlock; | 601 | goto out_unlock; |