linux-kernel - RE: [PATCH v6 0/6] drm/i915/gvt: Dma-buf support for GVT-g

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Date:   Wed, 31 May 2017 02:29:02 +0000
From:   "Chen, Xiaoguang" <xiaoguang.chen@...el.com>
To:     Gerd Hoffmann <kraxel@...hat.com>,
        "alex.williamson@...hat.com" <alex.williamson@...hat.com>,
        "chris@...is-wilson.co.uk" <chris@...is-wilson.co.uk>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "zhenyuw@...ux.intel.com" <zhenyuw@...ux.intel.com>,
        "Lv, Zhiyuan" <zhiyuan.lv@...el.com>,
        "intel-gvt-dev@...ts.freedesktop.org" 
        <intel-gvt-dev@...ts.freedesktop.org>,
        "Wang, Zhi A" <zhi.a.wang@...el.com>,
        "Tian, Kevin" <kevin.tian@...el.com>
Subject: RE: [PATCH v6 0/6] drm/i915/gvt: Dma-buf support for GVT-g

Hi Gerd,

It is based on 4.12.0-rc1

>-----Original Message-----
>From: Gerd Hoffmann [mailto:kraxel@...hat.com]
>Sent: Tuesday, May 30, 2017 6:24 PM
>To: Chen, Xiaoguang <xiaoguang.chen@...el.com>;
>alex.williamson@...hat.com; chris@...is-wilson.co.uk; intel-
>gfx@...ts.freedesktop.org; linux-kernel@...r.kernel.org;
>zhenyuw@...ux.intel.com; Lv, Zhiyuan <zhiyuan.lv@...el.com>; intel-gvt-
>dev@...ts.freedesktop.org; Wang, Zhi A <zhi.a.wang@...el.com>; Tian, Kevin
><kevin.tian@...el.com>
>Subject: Re: [PATCH v6 0/6] drm/i915/gvt: Dma-buf support for GVT-g
>
>  Hi,
>
>> This patch set adds the dma-buf support for intel GVT-g.
>> dma-buf is a uniform mechanism to share DMA buffers across different
>> devices and sub-systems.
>> dma-buf for intel GVT-g is mainly used to share the vgpu's framebuffer
>> to other users or sub-systems so they can use the dma-buf to show the
>> desktop of a vm which uses intel vgpu.
>
>Which branch is this based on?
>Applying to gvt-stable-4.11 doesn't work.
>Applying to drm-intel-next doesn't work either ...
>
>cheers,
>  Gerd