From 4af184ee8b2c0a69a038483ba605510203bf015b Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 31 May 2022 17:29:13 -1000 Subject: tools/power turbostat: dump secondary Turbo-Ratio-Limit Intel Performance Hybrid processors have a 2nd MSR describing the turbo limits enforced on the Ecores. Note, TRL and Secondary-TRL are usually R/O information, but on overclock-capable parts, they can be written. Signed-off-by: Len Brown --- arch/x86/include/asm/msr-index.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index cc615be27a54..1ac0f9bf4b90 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -388,6 +388,7 @@ #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D +#define MSR_SECONDARY_TURBO_RATIO_LIMIT 0x00000650 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659 -- cgit v1.2.3