[Xen-changelog] [xen-unstable] x86: Increase the default NR_CPUS to 128.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1268128479 0
# Node ID ef845a385014c35bf9bab0ca52fe4b8aec06fdc0
# Parent  1afa8d7bb9ad87bca19f715d43e273444a09ada1
x86: Increase the default NR_CPUS to 128.

We have newer systems which have more than 64 CPUs, and users
often complain some cpus can't be waken up when play with Xen.
Certainly, MAX_PHYS_CPUS option also can support more CPUs, but
it is still inconvenient for them, so change the default value to
128.

Signed-off-by: Xiantao Zhang <xiantao.zhang@xxxxxxxxx>
---
 xen/include/asm-x86/config.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 1afa8d7bb9ad -r ef845a385014 xen/include/asm-x86/config.h
--- a/xen/include/asm-x86/config.h      Mon Mar 08 21:34:43 2010 +0000
+++ b/xen/include/asm-x86/config.h      Tue Mar 09 09:54:39 2010 +0000
@@ -49,7 +49,7 @@
 #ifdef MAX_PHYS_CPUS
 #define NR_CPUS MAX_PHYS_CPUS
 #else
-#define NR_CPUS 64
+#define NR_CPUS 128
 #endif
 
 #ifdef __i386__

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