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From:   Like Xu <like.xu@linux.intel.com>
To:     Paolo Bonzini <pbonzini@redhat.com>,
        Sean Christopherson <seanjc@google.com>
Cc:     Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        x86@kernel.org, wei.w.wang@intel.com, linux-kernel@vger.kernel.org,
        Like Xu <like.xu@linux.intel.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@redhat.com>
Subject: [PATCH v4 05/11] perf/x86: Move ARCH_LBR_CTL_MASK definition to include/asm/msr-index.h
Date:   Sun, 14 Mar 2021 23:52:18 +0800
Message-Id: <20210314155225.206661-6-like.xu@linux.intel.com>
In-Reply-To: <20210314155225.206661-1-like.xu@linux.intel.com>
References: <20210314155225.206661-1-like.xu@linux.intel.com>
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The ARCH_LBR_CTL_MASK will be reused for LBR emulation in the KVM.

Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Like Xu <like.xu@linux.intel.com>
---
 arch/x86/events/intel/lbr.c      | 2 --
 arch/x86/include/asm/msr-index.h | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 237876733e12..f60339ff0c13 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -168,8 +168,6 @@ enum {
 	 ARCH_LBR_RETURN		|\
 	 ARCH_LBR_OTHER_BRANCH)
 
-#define ARCH_LBR_CTL_MASK			0x7f000e
-
 static void intel_pmu_lbr_filter(struct cpu_hw_events *cpuc);
 
 static __always_inline bool is_lbr_call_stack_bit_set(u64 config)
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 546d6ecf0a35..8f3375961efc 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -169,6 +169,7 @@
 #define LBR_INFO_BR_TYPE		(0xfull << LBR_INFO_BR_TYPE_OFFSET)
 
 #define MSR_ARCH_LBR_CTL		0x000014ce
+#define ARCH_LBR_CTL_MASK		0x7f000e
 #define ARCH_LBR_CTL_LBREN		BIT(0)
 #define ARCH_LBR_CTL_CPL_OFFSET		1
 #define ARCH_LBR_CTL_CPL		(0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
-- 
2.29.2