summaryrefslogtreecommitdiff
path: root/arch/tile/include/asm/mman.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/tile/include/asm/mman.h')
-rw-r--r--arch/tile/include/asm/mman.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/tile/include/asm/mman.h b/arch/tile/include/asm/mman.h
new file mode 100644
index 000000000000..4c6811e3e8dc
--- /dev/null
+++ b/arch/tile/include/asm/mman.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _ASM_TILE_MMAN_H
+#define _ASM_TILE_MMAN_H
+
+#include <asm-generic/mman-common.h>
+#include <arch/chip.h>
+
+/* Standard Linux flags */
+
+#define MAP_POPULATE 0x0040 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x0080 /* do not block on IO */
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_LOCKED 0x0200 /* pages are locked */
+#define MAP_NORESERVE 0x0400 /* don't check for reservations */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_HUGETLB 0x4000 /* create a huge page mapping */
+
+
+/*
+ * Flags for mlockall
+ */
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+
+#endif /* _ASM_TILE_MMAN_H */