[PATCH v2 05/54] x86/msr: Introduce MSR_CORE_PERF_GLOBAL_STATUS_SET

Mingwei Zhang
2024-05-06T05:30:36Z

From: Dapeng Mi <dapeng1.mi@linux.intel.com>

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@linux.intel.com>
---
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 ed9e3e8a57d6..a1281511807c 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -1107,6 +1107,7 @@
#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

--
2.45.0.rc1.225.g2a3ae87e7f-goog