Re: [PATCH 0/8] drm/vram-helper: Lock GEM BOs while they are mapped

2020-11-30 Thread Thomas Zimmermann
Hi Am 30.11.20 um 13:04 schrieb Thomas Zimmermann: GEM VRAM helpers used to pin the BO in their implementation of vmap, so that they could not be relocated. In a recent discussion, [1] it became [1] was supposed to point to the discussion at https://patchwork.freedesktop.org/patch/400054/?s

Re: [PATCH 0/8] drm/vram-helper: Lock GEM BOs while they are mapped

2020-11-30 Thread Christian König
Am 30.11.20 um 13:04 schrieb Thomas Zimmermann: GEM VRAM helpers used to pin the BO in their implementation of vmap, so that they could not be relocated. In a recent discussion, [1] it became clear that this is incorrect and that vmap should rather repend on the reservation lock to prevent reloca