.org
> Subject: Re: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set
>
>
>
> On 19/12/2014 06:25, Zhang, Yang Z wrote:
> > I see your point. But from performance point, if we can schedule the
> > vCPU to another PCPU to handle the interrupt, it would he
On 19/12/2014 06:25, Zhang, Yang Z wrote:
> I see your point. But from performance point, if we can schedule the
> vCPU to another PCPU to handle the interrupt, it would helpful. But I
> remember current KVM will not schedule the vCPU in run queue (even
> though it got preempted) to another pCPU
Wu, Feng wrote on 2014-12-19:
>
>
> Zhang, Yang Z wrote on 2014-12-19:
>> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is
>> set
>>
>> Wu, Feng wrote on 2014-12-19:
>>>
>>>
>>> Zhang, Yang Z wrote on 2
ress posted-interrupt when 'SN' is set
>
> Wu, Feng wrote on 2014-12-19:
> >
> >
> > Zhang, Yang Z wrote on 2014-12-19:
> >> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is
> >> set
> >>
> >> Wu, Feng
Wu, Feng wrote on 2014-12-19:
>
>
> Zhang, Yang Z wrote on 2014-12-19:
>> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is
>> set
>>
>> Wu, Feng wrote on 2014-12-19:
>>>
>>>
>>> Zhang, Yang Z wrote on 2
ress posted-interrupt when 'SN' is set
>
> Wu, Feng wrote on 2014-12-19:
> >
> >
> > Zhang, Yang Z wrote on 2014-12-19:
> >> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is
> >> set
> >>
> >&
Wu, Feng wrote on 2014-12-19:
>
>
> Zhang, Yang Z wrote on 2014-12-19:
>> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is
>> set
>>
>> Wu, Feng wrote on 2014-12-19:
>>>
>>>
>>> iommu-boun...@l
gt; dw...@infradead.org;
> >>>>> joro-zlv9swrftaidnm+yrof...@public.gmane.org; Alex Williamson;
> >>>>> joro-zLv9SwRftAIdnm+Jiang
> >>>>> Liu
> >>>>> Cc: io...@lists.linux-foundation.org;
> >>>>> linux-ke
9SwRftAIdnm+Jiang
>>>>> Liu
>>>>> Cc: io...@lists.linux-foundation.org;
>>>>> linux-kernel-u79uwxl29ty76z2rm5m...@public.gmane.org; KVM list;
>>>>> Eric Auger
>>>>> Subject: Re: [v3 25/26] KVM: Suppress posted-interru
.org; linux-kernel@vger.kernel.org;
> k...@vger.kernel.org
> Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set
>
> Paolo Bonzini wrote on 2014-12-18:
> >
> >
> > On 18/12/2014 04:14, Wu, Feng wrote:
> >>
> >&g
...@infradead.org;
>>> joro-zlv9swrftaidnm+yrof...@public.gmane.org; Alex Williamson;
>>> joro-zLv9SwRftAIdnm+Jiang
>>> Liu
>>> Cc: io...@lists.linux-foundation.org;
>>> linux-kernel-u79uwxl29ty76z2rm5m...@public.gmane.org; KVM list;
>>
.@public.gmane.org; KVM list;
>> Eric Auger
>> Subject: Re: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set
>>
>>
>>
>> On 12/12/2014 16:14, Feng Wu wrote:
>>> Currently, we don't support urgent interrupt, all interrupts
>>&g
leb Natapov; Paolo Bonzini; dw...@infradead.org; j...@8bytes.org; Alex
> Williamson; Jiang Liu
> Cc: io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; KVM list;
> Eric Auger
> Subject: Re: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set
>
>
>
&g
On 12/12/2014 16:14, Feng Wu wrote:
> Currently, we don't support urgent interrupt, all interrupts
> are recognized as non-urgent interrupt, so we cannot send
> posted-interrupt when 'SN' is set.
Can this happen? If the vcpu is in guest mode, it cannot have been
scheduled out, and that's the on
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