On 30/04/20 15:34, Vitaly Kuznetsov wrote:
>> static enum exit_fastpath_completion vmx_exit_handlers_fastpath(struct
>> kvm_vcpu *vcpu)
>> {
>> -if (!is_guest_mode(vcpu)) {
>> +if (!is_guest_mode(vcpu) && vcpu->arch.apicv_active) {
>> switch (to_vmx(vcpu)->exit_reason) {
>>
Wanpeng Li writes:
> From: Wanpeng Li
>
> We can't observe benefit from single target IPI fastpath when APICv is
> disabled, let's just enable IPI and Timer fastpath when APICv is enabled
> for now.
>
> Tested-by: Haiwei Li
> Cc: Haiwei Li
> Signed-off-by: Wanpeng Li
> ---
> arch/x86/kvm/svm
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