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authorPaul Mundt <lethal@linux-sh.org>2010-01-21 15:54:31 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-01-21 15:54:31 +0900
commit3125ee72dca25fc2157dcddd07e2d740db921fc4 (patch)
treee6fdcea67ba6ebf9bf485b397f8488b15da1330d /arch/sh/include/asm
parent2023b843d7b62d99e7356b872e99abc7d6667e49 (diff)
downloadblackbird-op-linux-3125ee72dca25fc2157dcddd07e2d740db921fc4.tar.gz
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sh: Track the uncached mapping size.
This provides a variable for tracking the uncached mapping size, and uses it for pretty printing the uncached lowmem range. Beyond this, we'll also be building on top of this for figuring out from where the remainder of P2 becomes usable when constructing unrelated mappings. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm')
-rw-r--r--arch/sh/include/asm/system.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index de2fc3963c12..6442f1783fe0 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -137,6 +137,7 @@ extern unsigned int instruction_size(unsigned int insn);
#endif
extern unsigned long cached_to_uncached;
+extern unsigned long uncached_size;
extern struct dentry *sh_debugfs_root;
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