Quoting Chris Wilson (2018-05-03 07:37:24) > Ironlake does support being able to saving and reloading context specific > registers between contexts, providing isolation of the basic GPU state > (as programmable by userspace). This allows userspace to assume that the > GPU retains their state from one batch to the next, minimising the > amount of state it needs to reload, or manually save and restore. > > v2: Fix off-by-one in reading CXT_SIZE, and add a comment that the > CXT_SIZE and context-layout do not match in bspec, but the difference is > irrelevant as we overallocate the full page anyway (Ville). > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Cc: Kenneth Graunke <kenneth@xxxxxxxxxxxxx> > Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Kenneth has landed the mesa component of enabling logical contexts for gen4/gen5, thanks! So this looks ready to attempt a landing... -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
