On 07/11/17 02:44 PM, Christian König wrote: > Set bo->resv to ttm_resv during BO cleanup. This way freed BOs can be > better reaped during eviction. > > Signed-off-by: Roger He <Hongbo.He at amd.com> > Signed-off-by: Christian König <christian.koenig at amd.com> KASAN caught some badness while running piglit with this applied, see the attached dmesg excerpts. At least some of this might be pre-existing bugs being exposed by this change. E.g. I've been chasing another use-after-free, with ttm_bo_delayed_delete trying to reserve a BO which has already been destroyed. Looks like maybe the ddestroy list handling isn't quite watertight yet. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer -------------- next part -------------- A non-text attachment was scrubbed... Name: kern.log Type: text/x-log Size: 49868 bytes Desc: not available URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20171107/7ebfba37/attachment-0001.bin>
