Per-cpu vector code add a lot of percpu data. Together with perfc enabled, one page size per cpu is not enough any more. Signed-off-by: Yang Xiaowei <xiaowei.yang@intel.com> diff -r d2a32e24fe50 xen/include/asm-x86/percpu.h --- a/xen/include/asm-x86/percpu.h Wed Sep 09 16:39:41 2009 +0100 +++ b/xen/include/asm-x86/percpu.h Fri Sep 11 17:39:57 2009 +0800 @@ -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. */ Thanks, Xiaowei _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel