Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-27 Thread Daniel Vetter
On Fri, Sep 25, 2015 at 09:52:48AM -0700, Jesse Barnes wrote: > On 09/25/2015 08:31 AM, Jesse Barnes wrote: > > On 09/24/2015 08:41 PM, Tian, Kevin wrote: > >>> From: Jesse Barnes [mailto:jbar...@virtuousgeek.org] > >>> Sent: Friday, September 25, 2015 12:41 AM > >>> > >>> On 08/28/2015 05:10 AM, r

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-25 Thread Jesse Barnes
On 09/25/2015 08:31 AM, Jesse Barnes wrote: > On 09/24/2015 08:41 PM, Tian, Kevin wrote: >>> From: Jesse Barnes [mailto:jbar...@virtuousgeek.org] >>> Sent: Friday, September 25, 2015 12:41 AM >>> >>> On 08/28/2015 05:10 AM, robert.beck...@intel.com wrote: From: Robert Beckett Virtua

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-25 Thread Jesse Barnes
On 09/24/2015 08:41 PM, Tian, Kevin wrote: >> From: Jesse Barnes [mailto:jbar...@virtuousgeek.org] >> Sent: Friday, September 25, 2015 12:41 AM >> >> On 08/28/2015 05:10 AM, robert.beck...@intel.com wrote: >>> From: Robert Beckett >>> >>> Virtualized systems often use a virtual P2X4 south bridge.

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-24 Thread Tian, Kevin
> From: Jesse Barnes [mailto:jbar...@virtuousgeek.org] > Sent: Friday, September 25, 2015 12:41 AM > > On 08/28/2015 05:10 AM, robert.beck...@intel.com wrote: > > From: Robert Beckett > > > > Virtualized systems often use a virtual P2X4 south bridge. > > Detect this in intel_detect_pch and make a

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-24 Thread Jesse Barnes
On 08/28/2015 05:10 AM, robert.beck...@intel.com wrote: > From: Robert Beckett > > Virtualized systems often use a virtual P2X4 south bridge. > Detect this in intel_detect_pch and make a best guess as to which PCH > we should be using. > > This was seen on vmware esxi hypervisor. When passing th

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-07 Thread Robert Beckett
On 02/09/2015 11:11, Daniel Vetter wrote: On Fri, Aug 28, 2015 at 01:10:22PM +0100, robert.beck...@intel.com wrote: From: Robert Beckett Virtualized systems often use a virtual P2X4 south bridge. Detect this in intel_detect_pch and make a best guess as to which PCH we should be using. This wa

Re: [Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-09-02 Thread Daniel Vetter
On Fri, Aug 28, 2015 at 01:10:22PM +0100, robert.beck...@intel.com wrote: > From: Robert Beckett > > Virtualized systems often use a virtual P2X4 south bridge. > Detect this in intel_detect_pch and make a best guess as to which PCH > we should be using. > > This was seen on vmware esxi hyperviso

[Intel-gfx] [PATCH] drm/i915: Detect virtual south bridge

2015-08-28 Thread robert . beckett
From: Robert Beckett Virtualized systems often use a virtual P2X4 south bridge. Detect this in intel_detect_pch and make a best guess as to which PCH we should be using. This was seen on vmware esxi hypervisor. When passing the graphics device through to a guest, it can not pass through the PCH.

[Intel-gfx] [[PATCH]] drm/i915: Detect virtual south bridge

2015-08-27 Thread robert . beckett
From: Robert Beckett Virtualized systems often use a virtual P2X4 south bridge. Detect this in intel_detect_pch and make a best guess as to which PCH we should be using. This was seen on vmware esxi hypervisor. When passing the graphics device through to a guest, it can not pass through the PCH.