Re: [Intel-gfx] [PATCH v8 3/6] drm/i915/gvt: Frame buffer decoder support for GVT-g

>-Original Message- >From: Zhenyu Wang [mailto:zhen...@linux.intel.com] >Sent: Wednesday, June 14, 2017 5:39 PM >To: Chen, Xiaoguang >Cc: alex.william...@redhat.com; kra...@redhat.com; ch...@chris-wilson.co.uk; >intel-gfx@lists.freedesktop.org; linux-ker...@vger

Re: [Intel-gfx] [PATCH v8 4/6] vfio: Define vfio based vgpu's dma-buf operations

>-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Wednesday, June 14, 2017 11:46 AM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; zhen...@linux.intel.com; ch...@chri

Re: [Intel-gfx] [PATCH v8 4/6] vfio: Define vfio based vgpu's dma-buf operations

>-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Alex Williamson >Sent: Wednesday, June 14, 2017 11:06 AM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@

Re: [Intel-gfx] [PATCH v8 4/6] vfio: Define vfio based vgpu's dma-buf operations

>-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Wednesday, June 14, 2017 5:25 AM >To: Chen, Xiaoguang >Cc: kra...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen..

Re: [Intel-gfx] [PATCH v7 3/6] drm/i915/gvt: Frame buffer decoder support for GVT-g

>-Original Message- >From: Zhang, Tina >Sent: Wednesday, June 07, 2017 5:06 PM >To: Chen, Xiaoguang ; >alex.william...@redhat.com; kra...@redhat.com; ch...@chris-wilson.co.uk; >intel-gfx@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen...@linux.intel.com

Re: [Intel-gfx] [PATCH v6 6/6] drm/i915/gvt: Adding interface so user space can get the dma-buf

Hi, >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Gerd Hoffmann >Sent: Friday, June 02, 2017 11:24 PM >To: Alex Williamson ; Chen, Xiaoguang > >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- &g

Re: [Intel-gfx] [PATCH v6 6/6] drm/i915/gvt: Adding interface so user space can get the dma-buf

>-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Friday, June 02, 2017 11:35 AM >To: Chen, Xiaoguang >Cc: kra...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen..

Re: [Intel-gfx] [PATCH v6 6/6] drm/i915/gvt: Adding interface so user space can get the dma-buf

Hi Alex, >-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Friday, June 02, 2017 2:08 AM >To: Chen, Xiaoguang >Cc: kra...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zh

Re: [Intel-gfx] [PATCH v6 5/6] drm/i915/gvt: Dmabuf support for GVT-g

Hi Gerd, >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Gerd Hoffmann >Sent: Wednesday, May 31, 2017 8:05 PM >To: Chen, Xiaoguang ; >alex.william...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.f

Re: [Intel-gfx] [PATCH v6 4/6] vfio: Define vfio based vgpu's dma-buf operations

Hi Kirti, >-Original Message- >From: Kirti Wankhede [mailto:kwankh...@nvidia.com] >Sent: Thursday, June 01, 2017 1:23 AM >To: Chen, Xiaoguang ; Gerd Hoffmann >; alex.william...@redhat.com; ch...@chris-wilson.co.uk; >intel-gfx@lists.freedesktop.org; linux-ker...@vger

Re: [Intel-gfx] [PATCH v6 0/6] drm/i915/gvt: Dma-buf support for GVT-g

quot; change. Next time I will test even when the change is very small. I will change this in the next version. Sorry for the mistake. >-Original Message- >From: Gerd Hoffmann [mailto:kra...@redhat.com] >Sent: Wednesday, May 31, 2017 4:59 PM >To: Chen, Xiaoguang ; >alex.wi

Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

>-Original Message- >From: Zhenyu Wang [mailto:zhen...@linux.intel.com] >Sent: Wednesday, May 31, 2017 2:30 PM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; ch...@chris-wilson.co.uk; alex.william..

Re: [Intel-gfx] [PATCH v6 3/6] drm/i915/gvt: Frame buffer decoder support for GVT-g

>-Original Message- >From: Zhenyu Wang [mailto:zhen...@linux.intel.com] >Sent: Wednesday, May 31, 2017 1:12 PM >To: Chen, Xiaoguang >Cc: alex.william...@redhat.com; kra...@redhat.com; ch...@chris-wilson.co.uk; >intel-gfx@lists.freedesktop.org; linux-ker...@vger

Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

Hi >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Zhenyu Wang >Sent: Wednesday, May 31, 2017 12:47 PM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@

Re: [Intel-gfx] [PATCH v6 4/6] vfio: Define vfio based vgpu's dma-buf operations

Hi, >-Original Message- >From: Gerd Hoffmann [mailto:kra...@redhat.com] >Sent: Monday, May 29, 2017 3:20 PM >To: Chen, Xiaoguang ; >alex.william...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen...@linux.i

Re: [Intel-gfx] [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:kra...@redhat.com] >Sent: Tuesday, May 30, 2017 6:24 PM >To: Chen, Xiaoguang ; >alex.william...@redhat.com; ch...@chris-wilson.co.uk; intel- >g...@lists.freedesktop.org; linux-ker.

Re: [Intel-gfx] [PATCH v2 5/5] drm/i915/gvt: Adding interface so user space can get the dma-buf

Hi Alex, >-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Saturday, May 20, 2017 12:34 AM >To: Chen, Xiaoguang >Cc: kra...@redhat.com; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; zhen...@linux.intel.com; Lv, Zh

Re: [Intel-gfx] [PATCH v2 2/5] drm/i915/gvt: OpRegion support for GVT-g

Hi min, >-Original Message- >From: He, Min >Sent: Thursday, May 18, 2017 11:44 PM >To: Chen, Xiaoguang ; >alex.william...@redhat.com; kra...@redhat.com; intel- >g...@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen...@linux.intel.com; Lv, Zh

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

Hi Alex and Gerd, >-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Saturday, May 13, 2017 12:38 AM >To: Gerd Hoffmann >Cc: Chen, Xiaoguang ; Tian, Kevin >; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; zhen..

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

Hi Gerd, >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Gerd Hoffmann >Sent: Thursday, May 11, 2017 9:28 PM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

>-Original Message- >From: Alex Williamson [mailto:alex.william...@redhat.com] >Sent: Friday, May 12, 2017 10:58 AM >To: Chen, Xiaoguang >Cc: Gerd Hoffmann ; Tian, Kevin ; >intel-gfx@lists.freedesktop.org; linux-ker...@vger.kernel.org; >zhen...@linux.intel.com; Lv

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

vger.kernel.org; zhen...@linux.intel.com; Lv, Zhiyuan >; Chen, Xiaoguang ; intel- >gvt-...@lists.freedesktop.org; Wang, Zhi A >Subject: Re: [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf > >On Thu, 11 May 2017 15:27:53 +0200 >Gerd Hoffmann wrote: > >>

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

vger.kernel.org; zhen...@linux.intel.com; Lv, Zhiyuan >; Chen, Xiaoguang ; intel- >gvt-...@lists.freedesktop.org; Wang, Zhi A >Subject: Re: [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf > >On Fri, 05 May 2017 08:55:31 +0200 >Gerd Hoffmann wrote: > >> Hi, >>

Re: [Intel-gfx] [RFC PATCH 5/6] drm/i915/gvt: dmabuf support for GVT-g

he frambuffer. Assign the pages to gem obj. There may be interval between step 4 and step 5. The framebuffer may have changed in step 5 but we are still using the old framebuffer's address(decoded in step 1) in step 5. > >> +return st; >> +} >-Original Message

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

Hi Alex, do you have any comments for this interface? >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Chen, Xiaoguang >Sent: Wednesday, May 03, 2017 9:39 AM >To: Gerd Hoffmann >Cc: Tian, Kevin ; intel-gfx@lis

Re: [Intel-gfx] [RFC PATCH 6/6] drm/i915/gvt: support QEMU getting the dmabuf

>-Original Message- >From: Gerd Hoffmann [mailto:kra...@redhat.com] >Sent: Tuesday, May 02, 2017 5:51 PM >To: Chen, Xiaoguang >Cc: alex.william...@redhat.com; intel-gfx@lists.freedesktop.org; intel-gvt- >d...@lists.freedesktop.org; Wang, Zhi A ; >zhen...@linux

Re: [Intel-gfx] [RFC PATCH 5/6] drm/i915/gvt: dmabuf support for GVT-g

>-Original Message- >From: Chris Wilson [mailto:ch...@chris-wilson.co.uk] >Sent: Friday, April 28, 2017 6:09 PM >To: Chen, Xiaoguang >Cc: kra...@redhat.com; alex.william...@redhat.com; intel- >g...@lists.freedesktop.org; intel-gvt-...@lists.freedesktop.org; W