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xen-devel
[Xen-devel] [PATCH -next] xen: fix header export to userspace
 
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To:  | 
Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>, akpm <akpm@xxxxxxxxxxxxxxxxxxxx> | 
 
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Subject:  | 
[Xen-devel] [PATCH -next] xen: fix header export to userspace | 
 
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From:  | 
Randy Dunlap <randy.dunlap@xxxxxxxxxx> | 
 
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Date:  | 
Sat, 13 Nov 2010 08:44:39 -0800 | 
 
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Cc:  | 
xen-devel@xxxxxxxxxxxxxxxxxxx, Jeremy,	Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>,	Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>,	Tony Finch <dot@xxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>,	virtualization@xxxxxxxxxxxxxx, linux-next@xxxxxxxxxxxxxxx | 
 
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Delivery-date:  | 
Mon, 15 Nov 2010 01:25:59 -0800 | 
 
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From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
scripts/headers_install.pl prevents "__user" from being exported
to userspace headers, so just use compiler.h to make sure that
__user is defined and avoid the error.
unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature 
EOF (#if line 33 depth 1)
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc:     Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
Cc:     Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc:     xen-devel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers)
Cc:     virtualization@xxxxxxxxxxxxxx
Cc:     Tony Finch <dot@xxxxxxxx>
---
 include/xen/privcmd.h |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
--- linux-next-20101112.orig/include/xen/privcmd.h
+++ linux-next-20101112/include/xen/privcmd.h
@@ -34,13 +34,10 @@
 #define __LINUX_PUBLIC_PRIVCMD_H__
 
 #include <linux/types.h>
+#include <linux/compiler.h>
 
 typedef unsigned long xen_pfn_t;
 
-#ifndef __user
-#define __user
-#endif
-
 struct privcmd_hypercall {
        __u64 op;
        __u64 arg[5];
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