From: Paolo Bonzini Date: Fri, 19 Aug 2022 16:56:43 +0000 (-0400) Subject: KVM: SVM: remove unnecessary check on INIT intercept X-Git-Tag: v6.6.17~6441^2~85 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=db25eb87ad42f6eb3dcc045e760fc9e23df3e845;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Paolo Bonzini Reviewed-by: Maxim Levitsky Link: https://lore.kernel.org/r/20220819165643.83692-1-pbonzini@redhat.com Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index f3813db..26a3483 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)