linux-kernel - [RFC PATCH] KVM: X86: force_emulation

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Message-ID: <20180327211558.GA74075@lkp-sb05>
Date:   Wed, 28 Mar 2018 05:15:58 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Wanpeng Li <kernellwp@...il.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Andrew Cooper <andrew.cooper3@...rix.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Liran Alon <liran.alon@...cle.com>
Subject: [RFC PATCH] KVM: X86: force_emulation_prefix can be static


Fixes: 9e028a15a849 ("KVM: X86: Add Force Emulation Prefix for "emulate the next instruction"")
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 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