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| author |   Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2019-11-14 14:15:10 -0600 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2020-02-05 15:17:42 +0100 |
| commit | ef8efd7a15bb7147a4ffb09758a6bd25d744a14e (patch) | |
| tree | 9e878b0f2abafeb446688ce1c7a844b2ea0d1795 /arch/x86/include/asm | |
| parent | KVM: svm: avic: Add support for dynamic setup/teardown of virtual APIC backing page (diff) | |
| download | linux-dev-ef8efd7a15bb7147a4ffb09758a6bd25d744a14e.tar.xz linux-dev-ef8efd7a15bb7147a4ffb09758a6bd25d744a14e.zip | |
kvm: x86: Introduce APICv x86 ops for checking APIC inhibit reasons
Inibit reason bits are used to determine if APICv deactivation is
applicable for a particular hardware virtualization architecture.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 0189687877a7..81c41bfb0a5f 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1123,6 +1123,7 @@ struct kvm_x86_ops { void (*enable_nmi_window)(struct kvm_vcpu *vcpu); void (*enable_irq_window)(struct kvm_vcpu *vcpu); void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); + bool (*check_apicv_inhibit_reasons)(ulong bit); void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr); |