From: Zhi Wang <zhi.a.wang@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
intel-gfx@lists.freedesktop.org,
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
Michal Winiarski <michal.winiarski@intel.com>,
Michel Thierry <michel.thierry@intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Daniel Vetter <daniel.vetter@intel.com>,
Zhenyu Wang <zhenyuw@linux.intel.com>,
Zhiyuan Lv <zhiyuan.lv@intel.com>
Subject: Re: [PATCH] A possible hotfix for aliasing PPGTT in kernel 4.11.x or 4.10.x
Date: Thu, 09 Feb 2017 10:32:39 +0800 [thread overview]
Message-ID: <589BD4C7.4080601@intel.com> (raw)
In-Reply-To: <20170208132232.GQ11545@nuc-i3427.alporthouse.com>
Thanks for the reply! Any inputs and ideas are welcome. :P
On 02/08/17 21:22, Chris Wilson wrote:
> On Wed, Feb 08, 2017 at 09:03:32PM +0800, Zhi Wang wrote:
>> Redhat guys have choose kernel stable 4.10 as their target. As you know,
>> currently the aliasing PPGTT mode required by GVT-g doesn't work now.
>>
>> Thanks Chris who has already pushed the fixes, but it seems that the
>> kernel 4.11 merging window has already open and those fixes might be
>> merged in 4.12.x possibly which is too late for us. T_T
>>
>> After some discussions with Zhiyuan and Zhenyu, we wonder that if it's
>> possible to send this hotfix patch to kernel 4.11 *fixes* to make
>> aliasing PPGTT work temporarily and after Chris' fixes merged in future,
>> we or he can revert or drop this patch then. Is this possible?
>
> I was under the impression that aliasing was *not* a supported mode of
> operation.
> -Chris
>
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next prev parent reply other threads:[~2017-02-09 2:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-08 13:03 [PATCH] A possible hotfix for aliasing PPGTT in kernel 4.11.x or 4.10.x Zhi Wang
2017-02-08 13:03 ` [PATCH] drm/i915: A hotfix for making aliasing PPGTT work Zhi Wang
2017-02-09 7:57 ` Chris Wilson
2017-02-09 8:27 ` Chris Wilson
2017-02-09 8:10 ` Chris Wilson
2017-02-09 8:46 ` Zhi Wang
2017-02-08 13:22 ` [PATCH] A possible hotfix for aliasing PPGTT in kernel 4.11.x or 4.10.x Chris Wilson
2017-02-09 2:32 ` Zhi Wang [this message]
2017-02-09 7:51 ` Chris Wilson
2017-02-09 7:54 ` ✓ Fi.CI.BAT: success for drm/i915: A hotfix for making aliasing PPGTT work Patchwork
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