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| author | Arjan van de Ven <arjan@infradead.org> | 2006-01-06 00:12:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:36 -0800 |
| commit | 67df197b1a07944c2e0e40ded3d4fd07d108e110 (patch) | |
| tree | b29534a27b2c18e64c6b3d4cdc149de8978e38ba /include/asm-x86_64/cacheflush.h | |
| parent | c728252c7a072628bd3932ff87943d1e12423359 (diff) | |
| download | linux-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.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86_64/cacheflush.h b/include/asm-x86_64/cacheflush.h index b3189fb229d19..d32f7f58752a7 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 */ |