[Intel-gfx] [PATCH] drm/i915/gvt: Disable access to stolen memory as a guest

2016-11-09 Thread Chris Wilson
Explicitly disable stolen memory when running as a guest in a virtual machine, since the memory is not mediated between clients and reserved entirely for the host. The actual size should be reported as zero, but like every other quirk we want to tell the user what is happening. Signed-off-by: Chri

Re: [Intel-gfx] [PATCH] drm/i915/gvt: Disable access to stolen memory as a guest

2016-11-09 Thread Joonas Lahtinen
On ke, 2016-11-09 at 10:39 +, Chris Wilson wrote: > Explicitly disable stolen memory when running as a guest in a virtual > machine, since the memory is not mediated between clients and reserved > entirely for the host. I'd kind of expect it to get sliced down just like the aperture, what's t

Re: [Intel-gfx] [PATCH] drm/i915/gvt: Disable access to stolen memory as a guest

2016-11-09 Thread Zhenyu Wang
On 2016.11.09 13:11:11 +0200, Joonas Lahtinen wrote: > On ke, 2016-11-09 at 10:39 +, Chris Wilson wrote: > > Explicitly disable stolen memory when running as a guest in a virtual > > machine, since the memory is not mediated between clients and reserved > > entirely for the host. > > I'd kind

Re: [Intel-gfx] [PATCH] drm/i915/gvt: Disable access to stolen memory as a guest

2016-11-09 Thread Zhenyu Wang
On 2016.11.09 10:39:05 +, Chris Wilson wrote: > Explicitly disable stolen memory when running as a guest in a virtual > machine, since the memory is not mediated between clients and reserved > entirely for the host. The actual size should be reported as zero, but > like every other quirk we wan