Messages in this thread Patch in this message | | | Date | Wed, 21 Sep 2022 00:31:57 +0000 | Subject | [PATCH v4 08/12] KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending | From | Sean Christopherson <> |
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Explicitly check for a pending INIT/SIPI event when emulating VMXOFF instead of blindly making an event request. There's obviously no need to evaluate events if none are pending.
Signed-off-by: Sean Christopherson <seanjc@google.com> --- arch/x86/kvm/vmx/nested.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 5922531f6c52..8f67a9c4a287 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -5193,8 +5193,8 @@ static int handle_vmxoff(struct kvm_vcpu *vcpu) free_nested(vcpu); - /* Process a latched INIT during time CPU was in VMX operation */ - kvm_make_request(KVM_REQ_EVENT, vcpu); + if (kvm_apic_has_pending_init_or_sipi(vcpu)) + kvm_make_request(KVM_REQ_EVENT, vcpu); return nested_vmx_succeed(vcpu); } -- 2.37.3.968.ga6b4b080e4-goog
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