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@intel.com>

diff --git a/xen/include/asm-x86/percpu.h b/xen/include/asm-x86/percpu.h
index ad5c667ace3b62a41d71b62e07769a1013aebe7c..d8860203ae12e4fc35045094d16ccf004964be57 100644 (file)
--- a/xen/include/asm-x86/percpu.h
+++ b/xen/include/asm-x86/percpu.h
@@ -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. */