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 <[email protected]> > Cc: Joonas Lahtinen <[email protected]> > Cc: Mika Kuoppala <[email protected]> > Cc: Matthew Auld <[email protected]> > Reviewed-by: Matthew Auld <[email protected]>
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 [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
