[PATCH 4/5] KVM: nSVM: force L1's GIF to 1 when setting the nested state

[Maxim Levitsky]

While after a reset the GIF value is already 1,
it doesn't have to have this value if the nested state
is loaded later.

Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
---
 arch/x86/kvm/svm/nested.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 32400cba608d..12a12ae940fa 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -1314,6 +1314,9 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 	else
 		svm->nested.vmcb02.ptr->save = svm->vmcb01.ptr->save;
 
+	/* Force L1's GIF to true */
+	svm_set_gif(svm, true);
+
 	svm->nested.nested_run_pending =
 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);
 
-- 
2.26.2