k...@vger.kernel.org; linux-
> > ker...@vger.kernel.org; alex.william...@redhat.com; Lv, Zhiyuan
> > ; Yuan, Hang ; intel-gvt-
> > d...@lists.freedesktop.org; Wang, Zhi A
> > Subject: RE: [RFC PATCH v3 0/4] Deliver vGPU display vblank event to
> > userspace
> >
PM
> > To: Zhenyu Wang
> > Cc: Tian, Kevin ; k...@vger.kernel.org; linux-
> > ker...@vger.kernel.org; Zhang, Tina ;
> > alex.william...@redhat.com; Lv, Zhiyuan ; Yuan,
> > Hang ; intel-gvt-...@lists.freedesktop.org; Wang,
> > Zhi A
> > Subject: Re: [RFC PATCH v3 0/4] Deli
Tina ;
> alex.william...@redhat.com; Lv, Zhiyuan ; Yuan,
> Hang ; intel-gvt-...@lists.freedesktop.org; Wang,
> Zhi A
> Subject: Re: [RFC PATCH v3 0/4] Deliver vGPU display vblank event to
> userspace
>
> On Fri, Jun 28, 2019 at 11:21:49AM +0800, Zhenyu Wang wrote:
> > O
On 2019.06.28 07:43:46 +0200, Gerd Hoffmann wrote:
> On Fri, Jun 28, 2019 at 11:21:49AM +0800, Zhenyu Wang wrote:
> > On 2019.06.27 12:31:33 +0200, Gerd Hoffmann wrote:
> > > > > Hi,
> > > > >
> > > > > > Instead of delivering page flip events, we choose to post display
> > > > > > vblank event.
On Fri, Jun 28, 2019 at 11:21:49AM +0800, Zhenyu Wang wrote:
> On 2019.06.27 12:31:33 +0200, Gerd Hoffmann wrote:
> > > > Hi,
> > > >
> > > > > Instead of delivering page flip events, we choose to post display
> > > > > vblank event. Handling page flip events for both primary plane and
> > > > >
On 2019.06.27 12:31:33 +0200, Gerd Hoffmann wrote:
> > > Hi,
> > >
> > > > Instead of delivering page flip events, we choose to post display
> > > > vblank event. Handling page flip events for both primary plane and
> > > > cursor plane may make user space quite busy, although we have the
> > >
> > Hi,
> >
> > > Instead of delivering page flip events, we choose to post display
> > > vblank event. Handling page flip events for both primary plane and
> > > cursor plane may make user space quite busy, although we have the
> > > mask/unmask mechansim for mitigation. Besides, there are some
; Wang, Zhi A ; Tian, Kevin
> ; Yuan, Hang ;
> alex.william...@redhat.com
> Subject: Re: [RFC PATCH v3 0/4] Deliver vGPU display vblank event to
> userspace
>
> Hi,
>
> > Instead of delivering page flip events, we choose to post display
> > vblank event
Hi,
> Instead of delivering page flip events, we choose to post display vblank
> event. Handling page flip events for both primary plane and cursor plane
> may make user space quite busy, although we have the mask/unmask mechansim
> for mitigation. Besides, there are some cases that guest app on
This series tries to send the vGPU display vblank event to user land.
Instead of delivering page flip events, we choose to post display vblank
event. Handling page flip events for both primary plane and cursor plane
may make user space quite busy, although we have the mask/unmask mechansim
for mit
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