[PATCH][COMPAT] compat_uptr_t and compat_ptr 2/3 ia64

From: Stephen Rothwell (sfr@canb.auug.org.au)
Date: Tue Mar 18 2003 - 02:10:20 EST

Hi David,

Here is the ia64 part of the patch. It depends on my previous COMPAT
patches. This is safe to apply even before Linus applies the generic
part. 

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/

diff -ruN 2.5.65-32bit.1/include/asm-ia64/compat.h 2.5.65-32bit.2/include/asm-ia64/compat.h
--- 2.5.65-32bit.1/include/asm-ia64/compat.h	2003-03-09 20:34:45.000000000 +1100
+++ 2.5.65-32bit.2/include/asm-ia64/compat.h	2003-03-12 17:56:59.000000000 +1100
@@ -107,4 +107,17 @@
 #define COMPAT_OFF_T_MAX	0x7fffffff
 #define COMPAT_LOFF_T_MAX	0x7fffffffffffffffL
 
+/*
+ * A pointer passed in from user mode. This should not
+ * be used for syscall parameters, just declare them
+ * as pointers because the syscall entry code will have
+ * appropriately comverted them already.
+ */
+typedef	u32		compat_uptr_t;
+
+static inline void *compat_ptr(compat_ptr_t uptr)
+{
+	return (void *)uptr;
+}
+
 #endif /* _ASM_IA64_COMPAT_H */
-
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This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:22 EST