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[Xen-changelog] [xen-unstable] x86: PERCPU_SHIFT can be reduced to 12 no

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Subject:	[Xen-changelog] [xen-unstable] x86: PERCPU_SHIFT can be reduced to 12 now compat_arg_xlat_area is not
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Mon, 06 Jul 2009 05:45:40 -0700
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# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1246877701 -3600
# Node ID 3313efd1c367a518601efb1e84502208403ea93d
# Parent  bcee82a0e9d643e569fb96ac3d2ad3d27bb59a23
x86: PERCPU_SHIFT can be reduced to 12 now compat_arg_xlat_area is not
directly a per-cpu object.

Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 xen/include/asm-x86/percpu.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r bcee82a0e9d6 -r 3313efd1c367 xen/include/asm-x86/percpu.h
--- a/xen/include/asm-x86/percpu.h      Mon Jul 06 11:51:19 2009 +0100
+++ b/xen/include/asm-x86/percpu.h      Mon Jul 06 11:55:01 2009 +0100
@@ -1,7 +1,7 @@
 #ifndef __X86_PERCPU_H__
 #define __X86_PERCPU_H__
 
-#define PERCPU_SHIFT 13
+#define PERCPU_SHIFT 12
 #define PERCPU_SIZE  (1UL << PERCPU_SHIFT)
 
 /* Separate out the type, so (int[3], foo) works. */

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