[Intel-gfx] [PULL] gvt-next
Zhenyu Wang
zhenyuw at linux.intel.com
Tue Jul 28 03:18:46 UTC 2020
On 2020.07.27 16:39:58 +0000, Vivi, Rodrigo wrote:
>
>
> > On Jul 21, 2020, at 5:42 PM, Zhenyu Wang <zhenyuw at linux.intel.com> wrote:
> >
> > On 2020.07.21 14:04:41 +0300, Joonas Lahtinen wrote:
> >> Quoting Zhenyu Wang (2020-07-20 11:05:41)
> >>>
> >>> Hi,
> >>>
> >>> Sorry that this might be a bit late as last week our QA people were
> >>> busy on something else..So this is gvt changes queued for 5.9 which is
> >>> to improve guest suspend/resume with proper PCI PM state tracking for
> >>> resource handling, e.g ppgtt. Hopefully this could still be in queue
> >>> for 5.9.
> >>
> >> Is this a regression fix to a problem introduced by previous
> >> gvt-next PR targeting 5.9?
> >>
> >> Or is it an incremental improvement over 5.8?
> >>
> >
> > Second case. This is incremental improvement. Guest suspend/resume
> > did work somehow before but has bad performance and possible failure
> > with some guest versions.
>
> I'm afraid Jani already sent the last pull request towards 5.9.
> So if there are fixes inside this pull request this should move to the -next-fixes
>
> and the remaining improvements to another 5.10 pull request
>
Got it. I'll split out those fixes for another pull.
Thanks
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