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KVM: SVM: leave halted state on vmexit

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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>
This commit is contained in:
Paolo Bonzini 2020-04-23 13:13:09 -04:00
parent f74f94140f
commit 38c0b192bd
1 changed files with 3 additions and 0 deletions
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3
arch/x86/kvm/svm/nested.c
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@ -473,6 +473,9 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
leave_guest_mode(&svm->vcpu); leave_guest_mode(&svm->vcpu);
svm->nested.vmcb = 0; 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 */ /* Give the current vmcb to the guest */
disable_gif(svm); disable_gif(svm);