Re: [RFC] drm/i915: Support replaying GPU hangs with captured context image

2024-02-21 Thread Tvrtko Ursulin
On 20/02/2024 22:50, Rodrigo Vivi wrote: On Tue, Feb 13, 2024 at 01:14:34PM +, Tvrtko Ursulin wrote: From: Tvrtko Ursulin When debugging GPU hangs Mesa developers are finding it useful to replay the captured error state against the simulator. But due various simulator limitations which p

Re: [RFC] drm/i915: Support replaying GPU hangs with captured context image

2024-02-20 Thread Rodrigo Vivi
On Tue, Feb 13, 2024 at 01:14:34PM +, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin > > When debugging GPU hangs Mesa developers are finding it useful to replay > the captured error state against the simulator. But due various simulator > limitations which prevent replicating all hangs, one st

[RFC] drm/i915: Support replaying GPU hangs with captured context image

2024-02-13 Thread Tvrtko Ursulin
From: Tvrtko Ursulin When debugging GPU hangs Mesa developers are finding it useful to replay the captured error state against the simulator. But due various simulator limitations which prevent replicating all hangs, one step further is being able to replay against a real GPU. This is almost doa