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authorHelge Deller <deller@parisc-linux.org>2006-01-13 13:21:06 -0700
committerKyle McMartin <kyle@duet.int.mcmartin.ca>2006-01-22 20:26:54 -0500
commit1bcdd8548286743e1d6b3d53c96a90c6da975620 (patch)
treeb244aa416992bbd06c4153ec2c97022629826ef2 /include/asm-parisc/cacheflush.h
parenta2bb214dcd1db862fdb6421e21f1cff0c3535162 (diff)
downloadop-kernel-dev-1bcdd8548286743e1d6b3d53c96a90c6da975620.zip
op-kernel-dev-1bcdd8548286743e1d6b3d53c96a90c6da975620.tar.gz
[PARISC] Add CONFIG_DEBUG_RODATA to protect read-only data
Add the parisc version of the "mark rodata section read only" patches. Based on code from and Signed-off-by Arjan van de Ven <arjan@infradead.org>, Ingo Molnar <mingo@elte.hu>, Andi Kleen <ak@muc.de>, Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'include/asm-parisc/cacheflush.h')
-rw-r--r--include/asm-parisc/cacheflush.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h
index 1bc3c83..c53af9f 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/include/asm-parisc/cacheflush.h
@@ -183,4 +183,10 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
__flush_cache_page(vma, vmaddr);
}
+
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
#endif
+
+#endif /* _PARISC_CACHEFLUSH_H */
+
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