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authorArjan van de Ven <arjan@infradead.org>2006-01-06 00:12:04 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:36 -0800
commit67df197b1a07944c2e0e40ded3d4fd07d108e110 (patch)
treeb29534a27b2c18e64c6b3d4cdc149de8978e38ba /include/asm-x86_64/cacheflush.h
parentc728252c7a072628bd3932ff87943d1e12423359 (diff)
downloadop-kernel-dev-67df197b1a07944c2e0e40ded3d4fd07d108e110.zip
op-kernel-dev-67df197b1a07944c2e0e40ded3d4fd07d108e110.tar.gz
[PATCH] x86/x86_64: mark rodata section read-only: x86-64 support
x86-64 specific parts to make the .rodata section read only Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64/cacheflush.h')
-rw-r--r--include/asm-x86_64/cacheflush.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86_64/cacheflush.h b/include/asm-x86_64/cacheflush.h
index b3189fb..d32f7f5 100644
--- a/include/asm-x86_64/cacheflush.h
+++ b/include/asm-x86_64/cacheflush.h
@@ -27,4 +27,8 @@ void global_flush_tlb(void);
int change_page_attr(struct page *page, int numpages, pgprot_t prot);
int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot);
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
+#endif
+
#endif /* _X8664_CACHEFLUSH_H */
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