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[PATCH] x86/x86_64: mark rodata section read-only: x86-64 support

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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>
This commit is contained in:
Arjan van de Ven 2006-01-06 00:12:04 -08:00 • committed by Linus Torvalds
commit 67df197b1a
3 changed files with 37 additions and 0 deletions
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4
include/asm-x86_64/cacheflush.h
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@ -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 */