diff options
| author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2019-11-14 14:15:13 -0600 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-02-05 15:17:43 +0100 |
| commit | f4fdc0a2edf48f16f7b10cceaf4781fc56ab7fd9 (patch) | |
| tree | 5e4db72ff1f894c1d417269f6fd9778eff9cd97e /arch/x86/kvm/x86.c | |
| parent | 6c3e4422dd201c107948adc1b7615610d7381bcb (diff) | |
kvm: x86: hyperv: Use APICv update request interface
Since disabling APICv has to be done for all vcpus on AMD-based
system, adopt the newly introduced kvm_request_apicv_update()
interface, and introduce a new APICV_INHIBIT_REASON_HYPERV.
Also, remove the kvm_vcpu_deactivate_apicv() since no longer used.
Cc: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2f15cbe2634..52edf0bb46e5 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7457,19 +7457,6 @@ static void kvm_pv_kick_cpu_op(struct kvm *kvm, unsigned long flags, int apicid) kvm_irq_delivery_to_apic(kvm, NULL, &lapic_irq, NULL); } -void kvm_vcpu_deactivate_apicv(struct kvm_vcpu *vcpu) -{ - if (!lapic_in_kernel(vcpu)) { - WARN_ON_ONCE(vcpu->arch.apicv_active); - return; - } - if (!vcpu->arch.apicv_active) - return; - - vcpu->arch.apicv_active = false; - kvm_x86_ops->refresh_apicv_exec_ctrl(vcpu); -} - bool kvm_apicv_activated(struct kvm *kvm) { return (READ_ONCE(kvm->arch.apicv_inhibit_reasons) == 0); |