[RFC PATCH] KVM: X86: force_emulation_prefix can be static

[kbuild test robot]

Fixes: 9e028a15a849 ("KVM: X86: Add Force Emulation Prefix for "emulate the next instruction"")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 x86.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 17bb968..44f1e72 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -146,7 +146,7 @@ bool __read_mostly enable_vmware_backdoor = false;
 module_param(enable_vmware_backdoor, bool, S_IRUGO);
 EXPORT_SYMBOL_GPL(enable_vmware_backdoor);
 
-bool __read_mostly force_emulation_prefix = false;
+static bool __read_mostly force_emulation_prefix = false;
 module_param(force_emulation_prefix, bool, S_IRUGO);
 
 #define KVM_NR_SHARED_MSRS 16