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Groups > linux.kernel > #1590010
| From | Len Brown <lenb@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 18/44] x86 msr_index.h: Define MSR_MISC_FEATURE_CONTROL |
| Date | 2017-03-01 06:50 +0100 |
| Message-ID | <tg5jd-6MD-15@gated-at.bofh.it> (permalink) |
| References | <tg59v-6Jh-3@gated-at.bofh.it> |
| Organization | Intel Open Source Technology Center |
From: Len Brown <len.brown@intel.com> This non-architectural MSR has disable bits for various prefetchers on modern processors. While these bits are generally touched only by the BIOS, say, via BIOS SETUP, it is useful to dump them when examining options that can alter performance. Cc: x86@kernel.org Signed-off-by: Len Brown <len.brown@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 83bc672c225c..312fb7e14cdd 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -467,6 +467,7 @@ #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 +#define MSR_MISC_FEATURE_CONTROL 0x000001a4 #define MSR_MISC_PWR_MGMT 0x000001aa #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 -- 2.11.0.161.g6610af872
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[GIT PULL] turbostat 17.02.24 Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 11/44] tools/power turbostat: Baytrail c-state support Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 06/44] tools/power turbostat: update MSR_PKG_CST_CONFIG_CONTROL decoding Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 24/44] x86: intel-family.h: Add GEMINI_LAKE SOC Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
Re: [PATCH 24/44] x86: intel-family.h: Add GEMINI_LAKE SOC Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-03-02 01:00 +0100
[PATCH 18/44] x86 msr_index.h: Define MSR_MISC_FEATURE_CONTROL Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 02/44] tools/power turbostat: Add --show and --hide parameters Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 07/44] x86: msr-index.h: Define MSR_PKG_CST_CONFIG_CONTROL Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 34/44] tools/power turbostat: Add --list option to show available header names Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 30/44] tools/power turbostat: extend --add option to accept /sys path Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 41/44] tools/power turbostat: dump p-state software config Len Brown <lenb@kernel.org> - 2017-03-01 06:50 +0100
[PATCH 05/44] tools/power turbostat: Baytrail: remove debug line in quiet mode Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 03/44] tools/power turbostat: BYT does not have MSR_MISC_PWR_MGMT Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 12/44] tools/power turbostat: add precision to --debug frequency output Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 40/44] tools/power turbostat: show package number, even without --debug Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 08/44] intel_idle: use new name for MSR_PKG_CST_CONFIG_CONTROL Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 14/44] x86 msr-index.h: Define Atom specific core ratio MSR locations Len Brown <lenb@kernel.org> - 2017-03-01 07:00 +0100
[PATCH 10/44] x86: msr-index.h: Remove unused MSR_NHM_SNB_PKG_CST_CFG_CTL Len Brown <lenb@kernel.org> - 2017-03-01 07:40 +0100
[PATCH 01/44] tools/power turbostat: fix bugs in --add option Len Brown <lenb@kernel.org> - 2017-03-01 07:50 +0100
[PATCH 16/44] tools/power turbostat: dump Atom P-states correctly Len Brown <lenb@kernel.org> - 2017-03-01 08:20 +0100
[PATCH 13/44] tools/power turbostat: further decode MSR_IA32_MISC_ENABLE Len Brown <lenb@kernel.org> - 2017-03-01 08:20 +0100
[PATCH 33/44] tools/power turbostat: fix zero IRQ count shown in one-shot command mode Len Brown <lenb@kernel.org> - 2017-03-01 08:20 +0100
[PATCH 04/44] tools/power turbostat: decode Baytrail CC6 and MC6 demotion configuration Len Brown <lenb@kernel.org> - 2017-03-01 08:30 +0100
[PATCH 09/44] tools/power turbostat: use new name for MSR_PKG_CST_CONFIG_CONTROL Len Brown <lenb@kernel.org> - 2017-03-01 09:20 +0100
[PATCH 35/44] tools/power turbostat: use wide columns to display large numbers Len Brown <lenb@kernel.org> - 2017-03-01 10:40 +0100
[PATCH 28/44] tools/power turbostat: fix decoding for GLM, DNV, SKX turbo-ratio limits Len Brown <lenb@kernel.org> - 2017-03-01 16:40 +0100
[PATCH 19/44] tools/power turbostat: decode MSR_MISC_FEATURE_CONTROL Len Brown <lenb@kernel.org> - 2017-03-02 02:20 +0100
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