The code to store it on the migration exists, but no code was restoring it.
One of the side effects of fixing this is that L1->L2 injected events
are no longer lost when migration happens with nested run pending.
Signed-off-by: Maxim Levitsky <mlevi...@redhat.com>
---
arch/x86/kvm/svm/nested.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index ee4f2082ad1bd..cc3130ab612e5 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -1200,6 +1200,10 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
* in the registers, the save area of the nested state instead
* contains saved L1 state.
*/
+
+ svm->nested.nested_run_pending =
+ !!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);
+
copy_vmcb_control_area(&hsave->control, &svm->vmcb->control);
hsave->save = *save;
--
2.26.2
