| commit | 29d35b73ead4e41aa0d1a954c9bfbdce659ec5d6 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Mon Jan 25 12:50:33 2021 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Feb 03 23:28:39 2021 +0100 |
| tree | 1e29a9176059ac023428a4b923b035ff16ed5deb | |
| parent | aa39818d92564ff2a52a40685e363439b9833959 [diff] |
drm/i915/gt: Always try to reserve GGTT address 0x0 commit 489140b5ba2e7cc4b853c29e0591895ddb462a82 upstream. Since writing to address 0 is a very common mistake, let's try to avoid putting anything sensitive there. References: https://gitlab.freedesktop.org/drm/intel/-/issues/2989 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210125125033.23656-1-chris@chris-wilson.co.uk Cc: stable@vger.kernel.org (cherry picked from commit 56b429cc584c6ed8b895d8d8540959655db1ff73) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>