1 files changed, 21 insertions, 0 deletions

diff --git a/include/asm-arm/arch-lh7a40x/vmalloc.h b/include/asm-arm/arch-lh7a40x/vmalloc.h
new file mode 100644
index 000000000000..5ac607925bea
--- /dev/null
+++ b/include/asm-arm/arch-lh7a40x/vmalloc.h
@@ -0,0 +1,21 @@
+/* include/asm-arm/arch-lh7a40x/vmalloc.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  version 2 as published by the Free Software Foundation.
+ *
+ */
+
+/*
+ * 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 (one page)
+ * 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       (0xe8000000)