From: Keir Fraser Date: Tue, 9 Mar 2010 09:54:39 +0000 (+0000) Subject: x86: Increase the default NR_CPUS to 128. X-Git-Tag: 4.0.0-rc6~9 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=60440d9af3a721d9dc05f7cfd455624c0c328dfc;p=xen.git 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 --- diff --git a/xen/include/asm-x86/config.h b/xen/include/asm-x86/config.h index 76539359c5..898ad6a1c6 100644 --- a/xen/include/asm-x86/config.h +++ b/xen/include/asm-x86/config.h @@ -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__