diff options
| author | Maxim Levitsky <mlevitsk@redhat.com> | 2022-03-22 19:24:49 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-02 05:41:22 -0400 |
| commit | ea91559b005443ddd9ea180ffdec4b4fda21d477 (patch) | |
| tree | 44651694ff80a7a383c517de2649bb7686fe0f3c /arch/x86/kvm/svm/svm.c | |
| parent | db663af4a0012a1ab0f966621a62617ce5907b35 (diff) | |
| download | linux-ea91559b005443ddd9ea180ffdec4b4fda21d477.tar.bz2 | |
KVM: x86: SVM: remove vgif_enabled()
KVM always uses vgif when allowed, thus there is
no need to query current vmcb for it
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220322172449.235575-9-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index dd2abed45511..c39f2655ceeb 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -172,7 +172,7 @@ static int vls = true; module_param(vls, int, 0444); /* enable/disable Virtual GIF */ -static int vgif = true; +int vgif = true; module_param(vgif, int, 0444); /* enable/disable LBR virtualization */ @@ -2148,7 +2148,7 @@ void svm_set_gif(struct vcpu_svm *svm, bool value) * Likewise, clear the VINTR intercept, we will set it * again while processing KVM_REQ_EVENT if needed. */ - if (vgif_enabled(svm)) + if (vgif) svm_clr_intercept(svm, INTERCEPT_STGI); if (svm_is_intercept(svm, INTERCEPT_VINTR)) svm_clear_vintr(svm); @@ -2166,7 +2166,7 @@ void svm_set_gif(struct vcpu_svm *svm, bool value) * in use, we still rely on the VINTR intercept (rather than * STGI) to detect an open interrupt window. */ - if (!vgif_enabled(svm)) + if (!vgif) svm_clear_vintr(svm); } } @@ -3502,7 +3502,7 @@ static void svm_enable_irq_window(struct kvm_vcpu *vcpu) * enabled, the STGI interception will not occur. Enable the irq * window under the assumption that the hardware will set the GIF. */ - if (vgif_enabled(svm) || gif_set(svm)) { + if (vgif || gif_set(svm)) { /* * IRQ window is not needed when AVIC is enabled, * unless we have pending ExtINT since it cannot be injected @@ -3522,7 +3522,7 @@ static void svm_enable_nmi_window(struct kvm_vcpu *vcpu) return; /* IRET will cause a vm exit */ if (!gif_set(svm)) { - if (vgif_enabled(svm)) + if (vgif) svm_set_intercept(svm, INTERCEPT_STGI); return; /* STGI will cause a vm exit */ } @@ -4329,7 +4329,7 @@ static void svm_enable_smi_window(struct kvm_vcpu *vcpu) struct vcpu_svm *svm = to_svm(vcpu); if (!gif_set(svm)) { - if (vgif_enabled(svm)) + if (vgif) svm_set_intercept(svm, INTERCEPT_STGI); /* STGI will cause a vm exit */ } else { |