diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 18:16:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 18:16:20 -0700 |
| commit | e4d806377b069881f930089bf880918d3ad555ab (patch) | |
| tree | ed03416ddaa770bed16880ffea32b9b71dd5c7c7 /arch/sh/mm/uncached.c | |
| parent | b50df7d1fb37eb6aea87590b391d7111fde87121 (diff) | |
| parent | 3f7581d66ece6b7ff643c8c817bfbd72cdbe9077 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
serial: sh-sci: remove duplicated #include
sh: Export uncached helper symbols.
sh: Fix up NUMA build for 29-bit.
serial: sh-sci: Fix build failure for non-sh architectures.
sh: Fix up uncached offset for legacy 29-bit mode.
sh: Support CPU affinity masks for INTC controllers.
Diffstat (limited to 'arch/sh/mm/uncached.c')
| -rw-r--r-- | arch/sh/mm/uncached.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c index cf20a5c5136..8a4eca551fc 100644 --- a/arch/sh/mm/uncached.c +++ b/arch/sh/mm/uncached.c @@ -1,6 +1,8 @@ #include <linux/init.h> +#include <linux/module.h> #include <asm/sizes.h> #include <asm/page.h> +#include <asm/addrspace.h> /* * This is the offset of the uncached section from its cached alias. @@ -15,15 +17,22 @@ unsigned long cached_to_uncached = SZ_512M; unsigned long uncached_size = SZ_512M; unsigned long uncached_start, uncached_end; +EXPORT_SYMBOL(uncached_start); +EXPORT_SYMBOL(uncached_end); int virt_addr_uncached(unsigned long kaddr) { return (kaddr >= uncached_start) && (kaddr < uncached_end); } +EXPORT_SYMBOL(virt_addr_uncached); void __init uncached_init(void) { +#ifdef CONFIG_29BIT + uncached_start = P2SEG; +#else uncached_start = memory_end; +#endif uncached_end = uncached_start + uncached_size; } |