summaryrefslogtreecommitdiffstats
path: root/mm/mmap.c
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-09-27 19:57:54 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-27 19:57:54 +0100
commit2dc94310bd94d0906febea7d0f7c188da620c952 (patch)
tree6de4096f1887e2c00966177354b1c378e59bd632 /mm/mmap.c
parentc06015148fa9a3cc452ec7121b8c3f59f4a7d6ac (diff)
parentfb60cf4ab52f3520c2119aa42f7d4ed8e7594eb6 (diff)
downloadtalos-op-linux-2dc94310bd94d0906febea7d0f7c188da620c952.tar.gz
talos-op-linux-2dc94310bd94d0906febea7d0f7c188da620c952.zip
Merge master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-upstream into devel
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index e66a0b524aff..d799d896d74a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -64,6 +64,13 @@ pgprot_t protection_map[16] = {
__S000, __S001, __S010, __S011, __S100, __S101, __S110, __S111
};
+pgprot_t vm_get_page_prot(unsigned long vm_flags)
+{
+ return protection_map[vm_flags &
+ (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)];
+}
+EXPORT_SYMBOL(vm_get_page_prot);
+
int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
OpenPOWER on IntegriCloud