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From: Xiong Zhang <xiong.y.zhang@linux.intel.com>
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Subject: [RFC PATCH 25/41] KVM: x86/pmu: Introduce macro PMU_CAP_PERF_METRICS
Date: Fri, 26 Jan 2024 16:54:28 +0800
Message-Id: <20240126085444.324918-26-xiong.y.zhang@linux.intel.com>
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From: Dapeng Mi <dapeng1.mi@linux.intel.com>

Define macro PMU_CAP_PERF_METRICS to represent bit[15] of
MSR_IA32_PERF_CAPABILITIES MSR. This bit is used to represent whether
perf metrics feature is enabled.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
---
 arch/x86/kvm/vmx/capabilities.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index 41a4533f9989..d8317552b634 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -22,6 +22,7 @@ extern int __read_mostly pt_mode;
 #define PT_MODE_HOST_GUEST	1
 
 #define PMU_CAP_FW_WRITES	(1ULL << 13)
+#define PMU_CAP_PERF_METRICS	BIT_ULL(15)
 #define PMU_CAP_LBR_FMT		0x3f
 
 struct nested_vmx_msrs {
-- 
2.34.1