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Diffstat (limited to 'arch/mn10300/kernel/sys_mn10300.c')
-rw-r--r--arch/mn10300/kernel/sys_mn10300.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/mn10300/kernel/sys_mn10300.c b/arch/mn10300/kernel/sys_mn10300.c
new file mode 100644
index 000000000..815f1355f
--- /dev/null
+++ b/arch/mn10300/kernel/sys_mn10300.c
@@ -0,0 +1,33 @@
+/* MN10300 Weird system calls
+ *
+ * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/syscalls.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/sem.h>
+#include <linux/msg.h>
+#include <linux/shm.h>
+#include <linux/stat.h>
+#include <linux/mman.h>
+#include <linux/file.h>
+#include <linux/tty.h>
+
+#include <asm/uaccess.h>
+
+asmlinkage long old_mmap(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long offset)
+{
+ if (offset & ~PAGE_MASK)
+ return -EINVAL;
+ return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
+}