https://bugzilla.kernel.org/show_bug.cgi?id=194579 --- Comment #9 from PaX Team (pageexec@xxxxxxxxxxx) --- would the following workaround do the job of not triggering the overflow and not causing any other logic bugs for our purposes: --- a/drivers/gpu/drm/ttm/ttm_bo.c 2016-12-13 12:11:19.867579755 +0100 +++ b/drivers/gpu/drm/ttm/ttm_bo.c 2017-02-18 01:19:44.122817874 +0100 @@ -384,7 +384,7 @@ bo->evicted = false; } - if (bo->mem.mm_node) { + if (bo->mem.mm_node && bo->mem.start != AMDGPU_BO_INVALID_OFFSET) { bo->offset = (bo->mem.start << PAGE_SHIFT) + bdev->man[bo->mem.mem_type].gpu_offset; bo->cur_placement = bo->mem.placement; -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel