Quoting Matthew Auld (2019-08-09 23:26:11)
> Volatile objects are marked as DONTNEED while pinned, therefore once
> unpinned the backing store can be discarded.
Do we also have the concept of non-volatile backing store, e.g. shmemfs
(non-volatile) vs stolen (volatile)?
-Chris
Quoting Matthew Auld (2019-08-09 23:26:11)
> Volatile objects are marked as DONTNEED while pinned, therefore once
> unpinned the backing store can be discarded.
> Signed-off-by: Matthew Auld
> Signed-off-by: CQ Tang
> Cc: Joonas Lahtinen
> Cc: Abdiel Janulgue
I think that's quite a nice
Volatile objects are marked as DONTNEED while pinned, therefore once
unpinned the backing store can be discarded.
Signed-off-by: Matthew Auld
Signed-off-by: CQ Tang
Cc: Joonas Lahtinen
Cc: Abdiel Janulgue
---
drivers/gpu/drm/i915/gem/i915_gem_internal.c | 17 +++---
