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/vmx/vmx.c | |
parent | svm: Add support for dynamic APICv (diff) | |
download | linux-dev-f4fdc0a2edf48f16f7b10cceaf4781fc56ab7fd9.tar.xz linux-dev-f4fdc0a2edf48f16f7b10cceaf4781fc56ab7fd9.zip |
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/vmx/vmx.c')
-rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 7ba8de3325be..678edbd6e278 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7712,7 +7712,8 @@ static __exit void hardware_unsetup(void) static bool vmx_check_apicv_inhibit_reasons(ulong bit) { - ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE); + ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) | + BIT(APICV_INHIBIT_REASON_HYPERV); return supported & BIT(bit); } |