diff --git a/arch/sw_64/kernel/bindvcpu.c b/arch/sw_64/kernel/bindvcpu.c
index 611c395c144b69ea5133504214fc18c75065438a..46617eb68b7a3a09e0d264167e91bf615dfcd5c4 100644
--- a/arch/sw_64/kernel/bindvcpu.c
+++ b/arch/sw_64/kernel/bindvcpu.c
@@ -11,7 +11,8 @@
 #include <linux/uaccess.h>
 #include <asm/debug.h>
 
-extern bool bind_vcpu_enabled;
+__read_mostly bool bind_vcpu_enabled;
+EXPORT_SYMBOL(bind_vcpu_enabled);
 
 static int __init bind_vcpu_init(void)
 {
diff --git a/arch/sw_64/kvm/kvm-sw64.c b/arch/sw_64/kvm/kvm-sw64.c
index 8ba7e18698b32b1ba0689151cb1e6c993c7d5f09..9d209141820cd4d6679662b30e6f26130a05aacf 100644
--- a/arch/sw_64/kvm/kvm-sw64.c
+++ b/arch/sw_64/kvm/kvm-sw64.c
@@ -22,7 +22,7 @@
 bool set_msi_flag;
 unsigned long sw64_kvm_last_vpn[NR_CPUS];
 #if defined(CONFIG_DEBUG_FS) && defined(CONFIG_NUMA)
-__read_mostly bool bind_vcpu_enabled;
+extern bool bind_vcpu_enabled;
 #endif
 #define cpu_last_vpn(cpuid) sw64_kvm_last_vpn[cpuid]