Implement set_pages_array_wb() and set_pages_array_wc() for powerpc. Since
authorkettenis <kettenis@openbsd.org>
Thu, 8 Oct 2015 10:25:24 +0000 (10:25 +0000)
committerkettenis <kettenis@openbsd.org>
Thu, 8 Oct 2015 10:25:24 +0000 (10:25 +0000)
commitde98251e792bfab57fefbcf0f377a2a08116e9b0
tree40d4fff82e189c6097ed4c97b815078757a97d91
parenta8376f6e9a8495271566065694b351d488e797f4
Implement set_pages_array_wb() and set_pages_array_wc() for powerpc.  Since
powerpc doesn't actually implement write-combining fall back to uncached
mappings.

ok mpi@, jsg@
sys/dev/pci/drm/ttm/ttm_page_alloc.c