On 30/01/19 11:38, Kang, Luwei wrote:
This is not what I asked. You should instead do the check after
pi_clear_sn.
>>>
>>> I think the SN has been cleared here before test the bitmap.
>>> The SN will be set when the vCPU is schedule out. ID:
>>> 28b835d60fcc2498e717cf5e6f0c3691c24
> > >> This is not what I asked. You should instead do the check after
> > >> pi_clear_sn.
> > >>
> > >
> > > I think the SN has been cleared here before test the bitmap.
> > > The SN will be set when the vCPU is schedule out. ID:
> > > 28b835d60fcc2498e717cf5e6f0c3691c24546f7
> > > But SN will
> >> This is not what I asked. You should instead do the check after
> >> pi_clear_sn.
> >>
> >
> > I think the SN has been cleared here before test the bitmap.
> > The SN will be set when the vCPU is schedule out. ID:
> > 28b835d60fcc2498e717cf5e6f0c3691c24546f7
> > But SN will be cleared when
On 30/01/19 10:01, Kang, Luwei wrote:
>> This is not what I asked. You should instead do the check after pi_clear_sn.
>>
>
> I think the SN has been cleared here before test the bitmap.
> The SN will be set when the vCPU is schedule out. ID:
> 28b835d60fcc2498e717cf5e6f0c3691c24546f7
> But SN w
> > Some Posted-Interrupts from passthrough devices may be lost or
> > overwritten when the vCPU is in runnable state.
> >
> > The SN (Suppress Notification) of PID (Posted Interrupt Descriptor)
> > will be set when the vCPU is preempted (vCPU in KVM_MP_STATE_RUNNABLE
> > state but not running on p
On 30/01/19 01:59, Luwei Kang wrote:
> Some Posted-Interrupts from passthrough devices may be lost or
> overwritten when the vCPU is in runnable state.
>
> The SN (Suppress Notification) of PID (Posted Interrupt Descriptor) will
> be set when the vCPU is preempted (vCPU in KVM_MP_STATE_RUNNABLE st
Some Posted-Interrupts from passthrough devices may be lost or
overwritten when the vCPU is in runnable state.
The SN (Suppress Notification) of PID (Posted Interrupt Descriptor) will
be set when the vCPU is preempted (vCPU in KVM_MP_STATE_RUNNABLE state
but not running on physical CPU). If a post
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