From: Carlo Marcelo Arenas Belon <carenas@sajinet.com.pe>
Date: Mon, 24 May 2010 00:02:30 +0000 (-0700)
Subject: Documentation/vm: use better value for MAP_HUGETLB
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=89bbfb6bfbd4dae1ec29d6d4b3518c031b4f190c;p=openwrt%2Fstaging%2Fblogic.git

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>
---

diff --git a/Documentation/vm/map_hugetlb.c b/Documentation/vm/map_hugetlb.c
index 9969c7d9f985..eda1a6d3578a 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 */