Quoting Chris Wilson (2018-06-10 22:43:17) > Currently all page directories are bound at creation using an > unevictable node in the GGTT. This severely limits us as we cannot > remove any inactive ppgtt for new contexts, or under aperture pressure. > To fix this we need to make the page directory into a first class and > unbindable vma. Hence, the creation of a custom vma to wrap the page > directory as opposed to a GEM object. > > In this patch, we leave the page directories pinned upon creation. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx> > Reviewed-by: Matthew Auld <matthew.william.auld@xxxxxxxxx> The misuse of I915_GGTT_VIEW_ROTATED from previous review is a one that I would like to see addressed. Regards, Joonas _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
