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[Xen-changelog] [xen-unstable] x86: Re-increase size of percpu area

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Subject:	[Xen-changelog] [xen-unstable] x86: Re-increase size of percpu area
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Date:	Tue, 15 Sep 2009 02:00:41 -0700
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# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1253004746 -3600
# Node ID 9d3308d7be9080e9719c9ce19f30d088e7963bcd
# Parent  515f333a1b3c04275b72472524e2b8a054ce1bd8
x86: Re-increase size of percpu area

Per-cpu vector code add a lot of percpu data. Together with perfc
enabled, one page per cpu is not enough any more.

Signed-off-by: Yang Xiaowei <xiaowei.yang@xxxxxxxxx>
---
 xen/include/asm-x86/percpu.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 515f333a1b3c -r 9d3308d7be90 xen/include/asm-x86/percpu.h
--- a/xen/include/asm-x86/percpu.h      Tue Sep 15 09:46:08 2009 +0100
+++ b/xen/include/asm-x86/percpu.h      Tue Sep 15 09:52:26 2009 +0100
@@ -1,7 +1,7 @@
 #ifndef __X86_PERCPU_H__
 #define __X86_PERCPU_H__
 
-#define PERCPU_SHIFT 12
+#define PERCPU_SHIFT 13
 #define PERCPU_SIZE  (1UL << PERCPU_SHIFT)
 
 /* Separate out the type, so (int[3], foo) works. */

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