1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 7149784ed40..359bb015174 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -98,6 +98,7 @@ extern struct cpuinfo_x86 cpu_data[];
 #endif
 
 extern  int phys_proc_id[NR_CPUS];
+extern  int cpu_core_id[NR_CPUS];
 extern char ignore_fpu_irq;
 
 extern void identify_cpu(struct cpuinfo_x86 *);