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 <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
niw · Jan 7, 2021 · 56fe28d · 56fe28d
1 parent 81f76ad
commit 56fe28d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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);