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sh: Various nommu fixes.

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This fixes up some of the various outstanding nommu bugs on
SH.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshinori Sato
2006-09-27 17:21:02 +09:00
committed by Paul Mundt
parent e7f93a355c
commit e96636ccfa
8 changed files with 50 additions and 23 deletions
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5
arch/sh/mm/init.c
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@@ -248,8 +248,13 @@ void __init mem_init(void)
* Setup wrappers for copy/clear_page(), these will get overridden
* later in the boot process if a better method is available.
*/
#ifdef CONFIG_MMU
copy_page = copy_page_slow;
clear_page = clear_page_slow;
#else
copy_page = copy_page_nommu;
clear_page = clear_page_nommu;
#endif
/* this will put all low memory onto the freelists */
totalram_pages += free_all_bootmem_node(NODE_DATA(0));