Messages in this thread Patch in this message | | | From | Paolo Bonzini <> | Subject | [PATCH v2 02/22] KVM: SVM: leave halted state on vmexit | Date | Fri, 24 Apr 2020 13:23:56 -0400 |
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Similar to VMX, we need to leave the halted state when performing a vmexit. Failure to do so will cause a hang after vmexit.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- 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 51cfab68428d..e69e60ac1370 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -472,6 +472,9 @@ int nested_svm_vmexit(struct vcpu_svm *svm) leave_guest_mode(&svm->vcpu); svm->nested.vmcb = 0; + /* in case we halted in L2 */ + svm->vcpu.arch.mp_state = KVM_MP_STATE_RUNNABLE; + /* Give the current vmcb to the guest */ disable_gif(svm); -- 2.18.2
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