gt; > To: Zhang, Tina ;
> > > > intel-gvt-...@lists.freedesktop.org
> > Cc: intel-gfx@lists.freedesktop.org
> > Subject: Re: [Intel-gfx] [PATCH v2 1/4] drm/i915/gvt: reorder the shadow
> > ppgtt
> > update process by adding entry first
> >
> > On pe, 201
bject: Re: [Intel-gfx] [PATCH v2 1/4] drm/i915/gvt: reorder the shadow ppgtt
> update process by adding entry first
>
> On pe, 2017-05-12 at 17:37 +0800, Tina Zhang wrote:
> > Guest i915 driver may update the ppgtt table just before this workload
> > is going to be submitted
On pe, 2017-05-12 at 17:37 +0800, Tina Zhang wrote:
> Guest i915 driver may update the ppgtt table just before this workload
> is going to be submitted to the hardware by device model. This case
> wasn't handled well by device model before, due to the small time
> window between removing old ppgtt
Guest i915 driver may update the ppgtt table just before this workload
is going to be submitted to the hardware by device model. This case
wasn't handled well by device model before, due to the small time
window between removing old ppgtt entry and adding the new one. Errors
occur when the workload
