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authorCarlo Marcelo Arenas Belon <carenas@sajinet.com.pe>2010-05-23 17:02:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-24 07:30:56 -0700
commit89bbfb6bfbd4dae1ec29d6d4b3518c031b4f190c (patch)
tree7b9cc9b64d8121ce9a5edcbb1d3291735806b8b4 /Documentation
parent4164fcc2f9b02a7cba31215328753fe328ce0d90 (diff)
downloadop-kernel-dev-89bbfb6bfbd4dae1ec29d6d4b3518c031b4f190c.zip
op-kernel-dev-89bbfb6bfbd4dae1ec29d6d4b3518c031b4f190c.tar.gz
Documentation/vm: use better value for MAP_HUGETLB
documentation: slightly more correct value for MAP_HUGETLB in map_hugetlb.c still not correct for alpha, mips, parisc or xtensa but working out of the box in the most common architectures without having to deal with complicated macros or including architecture specific headers. Signed-off-by: Carlo Marcelo Arenas Belon <carenas@sajinet.com.pe> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/vm/map_hugetlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/vm/map_hugetlb.c b/Documentation/vm/map_hugetlb.c
index 9969c7d..eda1a6d 100644
--- a/Documentation/vm/map_hugetlb.c
+++ b/Documentation/vm/map_hugetlb.c
@@ -19,7 +19,7 @@
#define PROTECTION (PROT_READ | PROT_WRITE)
#ifndef MAP_HUGETLB
-#define MAP_HUGETLB 0x40
+#define MAP_HUGETLB 0x40000 /* arch specific */
#endif
/* Only ia64 requires this */
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