diff options
| author | Paolo Bonzini | 2022-08-19 12:56:43 -0400 |
|---|---|---|
| committer | Paolo Bonzini | 2022-09-26 12:02:28 -0400 |
| commit | db25eb87ad42f6eb3dcc045e760fc9e23df3e845 (patch) | |
| tree | 5b93cdf898d63270dda20ba3718b518a47f585d8 /arch | |
| parent | afe30b59d30b80d91c70664f58c05ba149ef3a5d (diff) | |
KVM: SVM: remove unnecessary check on INIT intercept
Since svm_check_nested_events() is now handling INIT signals, there is
no need to latch it until the VMEXIT is injected. The only condition
under which INIT signals are latched is GIF=0.
Suggested-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Link: https://lore.kernel.org/r/20220819165643.83692-1-pbonzini@redhat.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index f3813dbacb9f..26a348389ece 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4697,15 +4697,7 @@ static bool svm_apic_init_signal_blocked(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); - /* - * TODO: Last condition latch INIT signals on vCPU when - * vCPU is in guest-mode and vmcb12 defines intercept on INIT. - * To properly emulate the INIT intercept, - * svm_check_nested_events() should call nested_svm_vmexit() - * if an INIT signal is pending. - */ - return !gif_set(svm) || - (vmcb_is_intercept(&svm->vmcb->control, INTERCEPT_INIT)); + return !gif_set(svm); } static void svm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector) |