On ma, 2016-08-22 at 08:44 +0100, Chris Wilson wrote: > As we never need to directly access the pages we allocate for scratch and > the pagetables, and always remap them into the GTT through the dma > remapper, we do not need to limit the allocations to lowmem i.e. we can > pass in the __GFP_HIGHMEM flag to the page allocation. > > For backwards compatibility, e.g. certain old GPUs not liking highmem > for certain functions that may be accidentally mapped to the scratch > page by userspace, keep the GMCH probe as only allocating form DMA32. s/form/from/ With that, Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Regards, Joonas -- Joonas Lahtinen Open Source Technology Center Intel Corporation _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
