From: Benjamin Herrenschmidt Date: Thu, 23 Jul 2009 23:15:16 +0000 (+0000) Subject: powerpc/mm: Add support for early ioremap on non-hash 64-bit processors X-Git-Tag: v2.6.32-rc1~675^2~101 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a245067e204f69c69abf92d94fc45ec65bf1f07e;p=pandora-kernel.git powerpc/mm: Add support for early ioremap on non-hash 64-bit processors This adds some code to do early ioremap's using page tables instead of bolting entries in the hash table. This will be used by the upcoming 64-bits BookE port. The patch also changes the test for early vs. late ioremap to use slab_is_available() instead of our old hackish mem_init_done. Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed