diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-05-10 05:40:19 -0400 |
|---|---|---|
| committer | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-05-10 05:40:19 -0400 |
| commit | c4e1f6f6bf82af89994a0ee760fc5e036c4d3c1f (patch) | |
| tree | 64d5168e48eb879cb7452e80b06b7d7eaa6a709c /include/asm-arm/page.h | |
| parent | 155bb14482cc567761c13b4efc064de400c55e18 (diff) | |
[PATCH] ARM: Add top_pmd, which points at the top-most page table
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/page.h')
| -rw-r--r-- | include/asm-arm/page.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h index 4ca3a8e9348f..d26d1574d972 100644 --- a/include/asm-arm/page.h +++ b/include/asm-arm/page.h | |||
| @@ -171,6 +171,9 @@ typedef unsigned long pgprot_t; | |||
| 171 | 171 | ||
| 172 | #endif /* STRICT_MM_TYPECHECKS */ | 172 | #endif /* STRICT_MM_TYPECHECKS */ |
| 173 | 173 | ||
| 174 | /* the upper-most page table pointer */ | ||
| 175 | extern pmd_t *top_pmd; | ||
| 176 | |||
| 174 | /* Pure 2^n version of get_order */ | 177 | /* Pure 2^n version of get_order */ |
| 175 | static inline int get_order(unsigned long size) | 178 | static inline int get_order(unsigned long size) |
| 176 | { | 179 | { |