summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm
diff options
context:
space:
mode:
authorMaxim Levitsky <mlevitsk@redhat.com>2021-01-07 11:38:54 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2021-01-07 18:11:34 -0500
commit56fe28de8c4f0167275c411c0daa5709e9a47bd7 (patch)
treef15028b9039dc346e8b64b8e338793660c1bdd3b /arch/x86/kvm
parent81f76adad560dfc39cb9625cf1e00a7e2b7b88df (diff)
downloadlinux-56fe28de8c4f0167275c411c0daa5709e9a47bd7.tar.bz2
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 <mlevitsk@redhat.com> Message-Id: <20210107093854.882483-5-mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/svm/nested.c1
1 files changed, 1 insertions, 0 deletions
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);