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sh: __uncached_start only on sh32.
author
Paul Mundt
<lethal@linux-sh.org>
Wed, 13 Feb 2008 11:18:01 +0000
(20:18 +0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Thu, 14 Feb 2008 05:22:12 +0000
(14:22 +0900)
sh64 doesn't provide __uncached_start, so don't reference it
unconditionally.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/mm/init.c
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diff --git
a/arch/sh/mm/init.c
b/arch/sh/mm/init.c
index
2918c6b
..
e2ed6dd
100644
(file)
--- a/
arch/sh/mm/init.c
+++ b/
arch/sh/mm/init.c
@@
-203,6
+203,7
@@
void __init paging_init(void)
free_area_init_nodes(max_zone_pfns);
+#ifdef CONFIG_SUPERH32
/* Set up the uncached fixmap */
set_fixmap_nocache(FIX_UNCACHED, __pa(&__uncached_start));
@@
-214,6
+215,7
@@
void __init paging_init(void)
*/
cached_to_uncached = P2SEG - P1SEG;
#endif
+#endif
}
static struct kcore_list kcore_mem, kcore_vmalloc;