From 56fe28de8c4f0167275c411c0daa5709e9a47bd7 Mon Sep 17 00:00:00 2001 From: Maxim Levitsky Date: Thu, 7 Jan 2021 11:38:54 +0200 Subject: KVM: nSVM: mark vmcb as dirty when forcingly leaving the guest mode We overwrite most of vmcb fields while doing so, so we must mark it as dirty. Signed-off-by: Maxim Levitsky Message-Id: <20210107093854.882483-5-mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini --- arch/x86/kvm/svm/nested.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86') diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index a466336aab43..a622e63739b4 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -754,6 +754,7 @@ void svm_leave_nested(struct vcpu_svm *svm) leave_guest_mode(&svm->vcpu); copy_vmcb_control_area(&vmcb->control, &hsave->control); nested_svm_uninit_mmu_context(&svm->vcpu); + vmcb_mark_all_dirty(svm->vmcb); } kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, &svm->vcpu); -- cgit v1.2.3