diff options
| author | Maxim Levitsky <mlevitsk@redhat.com> | 2021-08-10 23:52:43 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-20 23:06:22 +0300 |
| commit | 36222b117e36d487172c36bec187628085b92575 (patch) | |
| tree | 4b9fd719a49a17c3eecf4cb7a3627e177290718e /arch/x86/include | |
| parent | 9cc13d60ba6b9976e01ec6f66fa1ec4a06992929 (diff) | |
| download | linux-36222b117e36d487172c36bec187628085b92575.tar.xz | |
KVM: x86: don't disable APICv memslot when inhibited
Thanks to the former patches, it is now possible to keep the APICv
memslot always enabled, and it will be invisible to the guest
when it is inhibited
This code is based on a suggestion from Sean Christopherson:
https://lkml.org/lkml/2021/7/19/2970
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210810205251.424103-9-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm-x86-ops.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index a12a4987154e..cefe1d81e2e8 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -72,7 +72,6 @@ KVM_X86_OP(enable_nmi_window) KVM_X86_OP(enable_irq_window) KVM_X86_OP(update_cr8_intercept) KVM_X86_OP(check_apicv_inhibit_reasons) -KVM_X86_OP_NULL(pre_update_apicv_exec_ctrl) KVM_X86_OP(refresh_apicv_exec_ctrl) KVM_X86_OP(hwapic_irr_update) KVM_X86_OP(hwapic_isr_update) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 1881f4c92de9..15eefd9498b4 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1352,7 +1352,6 @@ struct kvm_x86_ops { 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 (*pre_update_apicv_exec_ctrl)(struct kvm *kvm, bool activate); 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); |