xen-changelog

[Top] [All Lists]

[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix xchg macro.

from [Xen patchbot-unstable]

[Permanent Link][Original]

To:	xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix xchg macro.
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Fri, 13 Apr 2007 10:50:20 -0700
Delivery-date:	Fri, 13 Apr 2007 10:50:36 -0700
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id:	BK change log <xen-changelog.lists.xensource.com>
List-post:	<mailto:xen-changelog@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to:	xen-devel@xxxxxxxxxxxxxxxxxxx
Sender:	xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx

# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Date 1176391625 18000
# Node ID ebc4fb63113f480f804cdd95819be252172db12a
# Parent  bfe2136c163ac44e0f10d1de404b224ce67b5d78
[XEN][POWERPC] Fix xchg macro.
Signed-off-by: Jerone Young <jyoung5@xxxxxxxxxx>
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
 xen/include/asm-powerpc/system.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletion(-)

diff -r bfe2136c163a -r ebc4fb63113f xen/include/asm-powerpc/system.h
--- a/xen/include/asm-powerpc/system.h  Wed Apr 11 14:34:08 2007 +0100
+++ b/xen/include/asm-powerpc/system.h  Thu Apr 12 10:27:05 2007 -0500
@@ -28,7 +28,11 @@
 #include <asm/processor.h>
 #include <asm/msr.h>
 
-#define xchg(ptr,v) ((__typeof__(*(ptr)))__xchg((unsigned 
long)(v),(ptr),sizeof(*(ptr))))
+#define xchg(ptr,x)                                                           \
+({                                                                            \
+       __typeof__(*(ptr)) _x_ = (x);                                          \
+       (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, sizeof(*(ptr))); 
\
+})
 
 static __inline__ unsigned long
 __xchg_u32(volatile int *m, unsigned long val)

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

[More with this subject...]

<Prev in Thread]	Current Thread	[Next in Thread>
[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix xchg macro., Xen patchbot-unstable <=

Previous by Date:	[Xen-changelog] [xen-unstable] hvm svm: Fix nested paging to support domain save/restore., Xen patchbot-unstable
Next by Date:	[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix dom0 boot when using built-in zImage., Xen patchbot-unstable
Previous by Thread:	[Xen-changelog] [xen-unstable] hvm svm: Fix nested paging to support domain save/restore., Xen patchbot-unstable
Next by Thread:	[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fix dom0 boot when using built-in zImage., Xen patchbot-unstable
Indexes:	[Date] [Thread] [Top] [All Lists]