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Date:   Sat, 3 Feb 2018 04:03:02 +0800
From:   kbuild test robot <lkp@intel.com>
To:     Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Cc:     kbuild-all@01.org, kvm@vger.kernel.org, x86@kernel.org,
        linux-kernel@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H . Peter Anvin" <hpa@zytor.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Radim Krcmar <rkrcmar@redhat.com>,
        Len Brown <len.brown@intel.com>, Kyle Huey <me@kylehuey.com>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        Borislav Petkov <bp@suse.de>,
        Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>,
        Kan Liang <Kan.liang@intel.com>,
        Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>
Subject: [RFC PATCH] x86/kvm: perf_ext_supported() can be static
Message-ID: <20180202200302.GA27752@cairo>
References: <f481ade083edd15c0f5850babaeef378ab06ffce.1517333237.git.Janakarajan.Natarajan@amd.com>
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Fixes: 60e6688e74ee ("x86/kvm: Expose AMD Core Perf Extension flag to guests")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 cpuid.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 0c991c6a..5cfd3c2 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -55,7 +55,7 @@ bool kvm_mpx_supported(void)
 }
 EXPORT_SYMBOL_GPL(kvm_mpx_supported);
 
-bool perf_ext_supported(void)
+static bool perf_ext_supported(void)
 {
 	return boot_cpu_has(X86_FEATURE_PERFCTR_CORE);
 }