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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:03:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:03:16 -0800 |
| commit | 3a43aaa31790c36b69ebf8a6396f37fade86b531 (patch) | |
| tree | 7c7f8da6219d546f2b44534cb7be1fb5591d6ac4 /arch/sh/include/asm/fixmap.h | |
| parent | aed886ce777590eac87f7ce2897d9f8357754331 (diff) | |
| parent | 6a5a0b9139b19dd1a107870269a35bc9cf18d2dc (diff) | |
| download | linux-3a43aaa31790c36b69ebf8a6396f37fade86b531.tar.bz2 | |
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: (137 commits)
sh: include empty zero page in romImage
sh: Make associative cache writes fatal on all SH-4A parts.
sh: Drop associative writes for SH-4 cache flushes.
sh: Partial revert of copy/clear_user_highpage() optimizations.
sh: Add default uImage rule for se7724, ap325rxa, and migor.
sh: allow runtime pm without suspend/resume callbacks
sh: mach-ecovec24: Remove un-defined settings for VPU
sh: mach-ecovec24: LCDC drive ability become high
sh: fix sh7724 VEU3F resource size
serial: sh-sci: Fix too early port disabling.
sh: pfc: pr_info() -> pr_debug() cleanups.
sh: pfc: Convert from ctrl_xxx() to __raw_xxx() I/O routines.
sh: Improve kfr2r09 serial port setup code
sh: Break out SuperH PFC code
sh: Move KEYSC header file
sh: convert /proc/cpu/aligmnent, /proc/cpu/kernel_alignment to seq_file
sh: Add CPG save/restore code for sh7724 R-standby
sh: Add SDHI power control support to Ecovec
mfd: Add power control platform data to SDHI driver
sh: mach-ecovec24: modify address map
...
Diffstat (limited to 'arch/sh/include/asm/fixmap.h')
| -rw-r--r-- | arch/sh/include/asm/fixmap.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h index 721fcc4d5e98..5ac1e40a511c 100644 --- a/arch/sh/include/asm/fixmap.h +++ b/arch/sh/include/asm/fixmap.h @@ -14,9 +14,9 @@ #define _ASM_FIXMAP_H #include <linux/kernel.h> +#include <linux/threads.h> #include <asm/page.h> #ifdef CONFIG_HIGHMEM -#include <linux/threads.h> #include <asm/kmap_types.h> #endif @@ -46,9 +46,15 @@ * fix-mapped? */ enum fixed_addresses { -#define FIX_N_COLOURS 16 + /* + * The FIX_CMAP entries are used by kmap_coherent() to get virtual + * addresses which are of a known color, and so their values are + * important. __fix_to_virt(FIX_CMAP_END - n) must give an address + * which is the same color as a page (n<<PAGE_SHIFT). + */ +#define FIX_N_COLOURS 8 FIX_CMAP_BEGIN, - FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS, + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS) - 1, FIX_UNCACHED, #ifdef CONFIG_HIGHMEM FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ |