diff options
Diffstat (limited to 'arch/x86/kvm/hyperv.c')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 4177c17a26bf..123b677111c5 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -122,9 +122,13 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic, else hv->synic_auto_eoi_used--; - __kvm_request_apicv_update(vcpu->kvm, - !hv->synic_auto_eoi_used, - APICV_INHIBIT_REASON_HYPERV); + /* + * Inhibit APICv if any vCPU is using SynIC's AutoEOI, which relies on + * the hypervisor to manually inject IRQs. + */ + __kvm_set_or_clear_apicv_inhibit(vcpu->kvm, + APICV_INHIBIT_REASON_HYPERV, + !!hv->synic_auto_eoi_used); up_write(&vcpu->kvm->arch.apicv_update_lock); } |