KVM: x86: nSVM: restore int_vector in svm_clear_vintr

In svm_clear_vintr we try to restore the virtual interrupt
injection that might be pending, but we fail to restore
the interrupt vector.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210914154825.104886-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 196bb3d22383dd247525e6fffc61ce92055003a1..d674304d45a2cea1c60e6a399815f0e46c0c97c5 100644 (file)
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1566,6 +1566,8 @@ static void svm_clear_vintr(struct vcpu_svm *svm)
 
                svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl &
                        V_IRQ_INJECTION_BITS_MASK;
+
+               svm->vmcb->control.int_vector = svm->nested.ctl.int_vector;
        }
 
        vmcb_mark_dirty(svm->vmcb, VMCB_INTR);