[RFC PATCH 22/41] x86: Introduce MSR_CORE_PERF_GLOBAL_STATUS_SET for passthrough PMU

[Xiong Zhang]

From: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>

Add additional PMU MSRs MSR_CORE_PERF_GLOBAL_STATUS_SET to allow
passthrough PMU operation on the read-only MSR IA32_PERF_GLOBAL_STATUS.

Signed-off-by: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>
Signed-off-by: Mingwei Zhang <mizhang@xxxxxxxxxx>
---
 arch/x86/include/asm/msr-index.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 1d51e1850ed0..270f4f420801 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -1059,6 +1059,7 @@
 #define MSR_CORE_PERF_GLOBAL_STATUS	0x0000038e
 #define MSR_CORE_PERF_GLOBAL_CTRL	0x0000038f
 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x00000390
+#define MSR_CORE_PERF_GLOBAL_STATUS_SET 0x00000391
 
 #define MSR_PERF_METRICS		0x00000329
 
-- 
2.34.1