Re: [Intel-gfx] [PATCH v2] drm/i915/vgpu: Disallow loading on old vGPU hosts

2018-12-03 Thread Mika Kuoppala
Chris Wilson writes: > Quoting Mika Kuoppala (2018-12-03 13:40:26) >> Chris Wilson writes: >> >> > Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we >> > actually broke the force-mmio mode for our execlists implementation. No >> > one noticed, so ergo no one is actually using a

Re: [Intel-gfx] [PATCH v2] drm/i915/vgpu: Disallow loading on old vGPU hosts

2018-12-03 Thread Chris Wilson
Quoting Mika Kuoppala (2018-12-03 13:40:26) > Chris Wilson writes: > > > Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we > > actually broke the force-mmio mode for our execlists implementation. No > > one noticed, so ergo no one is actually using an old vGPU host (where we > >

Re: [Intel-gfx] [PATCH v2] drm/i915/vgpu: Disallow loading on old vGPU hosts

2018-12-03 Thread Mika Kuoppala
Chris Wilson writes: > Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we > actually broke the force-mmio mode for our execlists implementation. No > one noticed, so ergo no one is actually using an old vGPU host (where we > required the older method) and so can simply remove the

[Intel-gfx] [PATCH v2] drm/i915/vgpu: Disallow loading on old vGPU hosts

2018-11-30 Thread Chris Wilson
Since commit fd8526e50902 ("drm/i915/execlists: Trust the CSB") we actually broke the force-mmio mode for our execlists implementation. No one noticed, so ergo no one is actually using an old vGPU host (where we required the older method) and so can simply remove the broken support. v2: csb_read c