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[PATCH] x86-64: Fix off by one in pfn_valid 

When I gave proposed the fix to pfn_valid() for RHEL4, Stephen Tweedie's
sharp eyes caught this:

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jim Paradis 2005-09-12 18:49:24 +02:00 committed by Linus Torvalds
parent 6e44f12ba6
commit fb048927ad
1 changed files with 1 additions and 1 deletions
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2
include/asm-x86_64/mmzone.h
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@ -54,7 +54,7 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
#define pfn_valid(pfn) ((pfn) >= num_physpages ? 0 : \
({ u8 nid__ = pfn_to_nid(pfn); \
nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) <= node_end_pfn(nid__); }))
nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) < node_end_pfn(nid__); }))
#endif
#define local_mapnr(kvaddr) \