1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/mach-wmt/include/mach/vmalloc.h b/arch/arm/mach-wmt/include/mach/vmalloc.h
new file mode 100755
index 00000000..6ca87ae5
--- /dev/null
+++ b/arch/arm/mach-wmt/include/mach/vmalloc.h
@@ -0,0 +1,50 @@
+/*++
+	linux/include/asm-arm/arch-wmt/vmalloc.h
+
+	Copyright (c) 2008  WonderMedia Technologies, Inc.
+
+	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,
+	either version 2 of the License, or (at your option) any later version.
+
+	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.  See the GNU General Public License for more details.
+	You should have received a copy of the GNU General Public License along with
+	this program.  If not, see <http://www.gnu.org/licenses/>.
+
+	WonderMedia Technologies, Inc.
+	10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
+--*/
+
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts.  That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+#define VMALLOC_OFFSET	  (8*1024*1024)
+#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_END       (0xFE000000)
+
+/* #define MODULE_START	(PAGE_OFFSET - 16*1048576) */
+/* #define MODULE_END	(PAGE_OFFSET) */
+
+/*
+ * VMALLOC_START
+ * VMALLOC_END
+ *      Virtual addresses bounding the vmalloc() area.  There must not be
+ *      any static mappings in this area; vmalloc will overwrite them.
+ *      The addresses must also be in the kernel segment (see above).
+ *      Normally, the vmalloc() area starts VMALLOC_OFFSET bytes above the
+ *      last virtual RAM address (found using variable high_memory).
+ *
+ * VMALLOC_OFFSET
+ *      Offset normally incorporated into VMALLOC_START to provide a hole
+ *      between virtual RAM and the vmalloc area.  We do this to allow
+ *      out of bounds memory accesses (eg, something writing off the end
+ *      of the mapped memory map) to be caught.  Normally set to 8MB.
+ */