diff options
-rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index c657c3c449c8..fe3f3bc0bb79 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -4380,6 +4380,9 @@ static void kvm_mmu_finish_page_fault(struct kvm_vcpu *vcpu, lockdep_assert_once(lockdep_is_held(&vcpu->kvm->mmu_lock) || r == RET_PF_RETRY); + if (!fault->refcounted_page) + return; + /* * If the page that KVM got from the *primary MMU* is writable, and KVM * installed or reused a SPTE, mark the page/folio dirty. Note, this @@ -4391,9 +4394,9 @@ static void kvm_mmu_finish_page_fault(struct kvm_vcpu *vcpu, * folio dirty if KVM could locklessly make the SPTE writable. */ if (!fault->map_writable || r == RET_PF_RETRY) - kvm_release_pfn_clean(fault->pfn); + kvm_release_page_clean(fault->refcounted_page); else - kvm_release_pfn_dirty(fault->pfn); + kvm_release_page_dirty(fault->refcounted_page); } static int kvm_mmu_faultin_pfn_private(struct kvm_vcpu *vcpu, |