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Groups > linux.kernel > #1478855
| From | "Fenghua Yu" <fenghua.yu@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 02/33] Documentation, ABI: Add a document entry for cache id |
| Date | 2016-09-08 09:10 +0200 |
| Message-ID | <sf1Dd-2F3-63@gated-at.bofh.it> (permalink) |
| References | <sf1tv-2mB-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Fenghua Yu <fenghua.yu@intel.com> Add an ABI document entry for /sys/devices/system/cpu/cpu*/cache/index*/id. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Acked-by: Borislav Petkov <bp@suse.com> --- Documentation/ABI/testing/sysfs-devices-system-cpu | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 4987417..d5d99dc 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -272,6 +272,23 @@ Description: Parameters for the CPU cache attributes the modified cache line is written to main memory only when it is replaced + +What: /sys/devices/system/cpu/cpu*/cache/index*/id +Date: July 2016 +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> +Description: Cache id + + The id identifies a hardware cache of the system within a given + cache index in a set of cache indices. The "index" name is + simply a nomenclature from CPUID's leaf 4 which enumerates all + caches on the system by referring to each one as a cache index. + The (cache index, cache id) pair is unique for the whole + system. + + Currently id is implemented on x86. On other platforms, id is + not enabled yet. + + What: /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/turbo_stat /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/sub_turbo_stat -- 2.5.0
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[PATCH v2 00/33] Enable Intel Resource Allocation in Resource Director Technology "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:00 +0200
[PATCH v2 32/33] MAINTAINERS: Add maintainer for Intel RDT resource allocation "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:00 +0200
[PATCH v2 30/33] x86/intel_rdt_rdtgroup.c: Process schemata input from resctrl interface "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:00 +0200
Re: [PATCH v2 30/33] x86/intel_rdt_rdtgroup.c: Process schemata input from resctrl interface Thomas Gleixner <tglx@linutronix.de> - 2016-09-09 00:30 +0200
[PATCH v2 31/33] Documentation/kernel-parameters: Add kernel parameter "resctrl" for CAT "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:00 +0200
Re: [PATCH v2 31/33] Documentation/kernel-parameters: Add kernel parameter "resctrl" for CAT Thomas Gleixner <tglx@linutronix.de> - 2016-09-09 00:30 +0200
[PATCH v2 28/33] x86/intel_rdt_rdtgroup.c: Read and write cpus "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 28/33] x86/intel_rdt_rdtgroup.c: Read and write cpus Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 22:30 +0200
[PATCH v2 24/33] x86/intel_rdt_rdtgroup.c: Create info directory "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 24/33] x86/intel_rdt_rdtgroup.c: Create info directory Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 18:10 +0200
[PATCH v2 11/33] x86/intel_rdt: Hot cpu support for Cache Allocation "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 11/33] x86/intel_rdt: Hot cpu support for Cache Allocation Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:10 +0200
[PATCH v2 13/33] Define CONFIG_INTEL_RDT "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 13/33] Define CONFIG_INTEL_RDT Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:20 +0200
[PATCH v2 08/33] x86/intel_rdt: Add Class of service management "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 08/33] x86/intel_rdt: Add Class of service management Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 11:00 +0200
[PATCH v2 22/33] x86/intel_rdt.c: Extend RDT to per cache and per resources "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 22/33] x86/intel_rdt.c: Extend RDT to per cache and per resources Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 17:10 +0200
[PATCH v2 20/33] x86/intel_rdt.h: Header for inter_rdt.c "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 20/33] x86/intel_rdt.h: Header for inter_rdt.c Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 14:40 +0200
[PATCH v2 10/33] x86/intel_rdt: Implement scheduling support for Intel RDT "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 10/33] x86/intel_rdt: Implement scheduling support for Intel RDT Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:00 +0200
[PATCH v2 16/33] x86/intel_rdt: Class of service and capacity bitmask management for CDP "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 16/33] x86/intel_rdt: Class of service and capacity bitmask management for CDP Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:40 +0200
[PATCH v2 04/33] drivers/base/cacheinfo.c: Export some cacheinfo functions for others to use "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 04/33] drivers/base/cacheinfo.c: Export some cacheinfo functions for others to use Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 10:30 +0200
[PATCH v2 25/33] include/linux/resctrl.h: Define fork and exit functions in a new header file "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 25/33] include/linux/resctrl.h: Define fork and exit functions in a new header file Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 18:20 +0200
[PATCH v2 27/33] x86/intel_rdt_rdtgroup.c: Implement resctrl file system commands "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 27/33] x86/intel_rdt_rdtgroup.c: Implement resctrl file system commands Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 22:20 +0200
Re: [PATCH v2 27/33] x86/intel_rdt_rdtgroup.c: Implement resctrl file system commands Fenghua Yu <fenghua.yu@intel.com> - 2016-09-09 00:30 +0200
[PATCH v2 29/33] x86/intel_rdt_rdtgroup.c: Tasks iterator and write "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 29/33] x86/intel_rdt_rdtgroup.c: Tasks iterator and write Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 23:00 +0200
[PATCH v2 17/33] x86/intel_rdt: Hot cpu update for code data prioritization "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 17/33] x86/intel_rdt: Hot cpu update for code data prioritization Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:40 +0200
[PATCH v2 06/33] Documentation, x86: Documentation for Intel resource allocation user interface "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 06/33] Documentation, x86: Documentation for Intel resource allocation user interface Borislav Petkov <bp@suse.de> - 2016-09-08 13:30 +0200
Re: [PATCH v2 06/33] Documentation, x86: Documentation for Intel resource allocation user interface Fenghua Yu <fenghua.yu@intel.com> - 2016-09-09 00:20 +0200
Re: [PATCH v2 06/33] Documentation, x86: Documentation for Intel resource allocation user interface Fenghua Yu <fenghua.yu@intel.com> - 2016-09-09 06:30 +0200
[PATCH v2 03/33] x86, intel_cacheinfo: Enable cache id in x86 "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
[PATCH v2 09/33] x86/intel_rdt: Add L3 cache capacity bitmask management "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 09/33] x86/intel_rdt: Add L3 cache capacity bitmask management Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 11:50 +0200
[PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection Borislav Petkov <bp@suse.de> - 2016-09-08 14:00 +0200
RE: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection "Yu, Fenghua" <fenghua.yu@intel.com> - 2016-09-08 19:00 +0200
Re: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection Borislav Petkov <bp@suse.de> - 2016-09-08 19:20 +0200
Re: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 15:20 +0200
RE: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection "Yu, Fenghua" <fenghua.yu@intel.com> - 2016-09-08 16:00 +0200
[PATCH v2 01/33] cacheinfo: Introduce cache id "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
[PATCH v2 05/33] x86/intel_rdt: Cache Allocation documentation "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
[PATCH v2 19/33] magic number for resctrl file system "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 19/33] magic number for resctrl file system Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:50 +0200
Re: [PATCH v2 19/33] magic number for resctrl file system Borislav Petkov <bp@alien8.de> - 2016-09-08 12:50 +0200
[PATCH v2 21/33] x86/intel_rdt_rdtgroup.h: Header for user interface "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 21/33] x86/intel_rdt_rdtgroup.h: Header for user interface Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 14:50 +0200
[PATCH v2 26/33] Task fork and exit for rdtgroup "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 26/33] Task fork and exit for rdtgroup Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 21:50 +0200
[PATCH v2 18/33] sched.h: Add rg_list and rdtgroup in task_struct "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 18/33] sched.h: Add rg_list and rdtgroup in task_struct Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:40 +0200
[PATCH v2 02/33] Documentation, ABI: Add a document entry for cache id "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 02/33] Documentation, ABI: Add a document entry for cache id Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 21:40 +0200
[PATCH v2 12/33] x86/intel_rdt: Intel haswell Cache Allocation enumeration "Fenghua Yu" <fenghua.yu@intel.com> - 2016-09-08 09:10 +0200
Re: [PATCH v2 12/33] x86/intel_rdt: Intel haswell Cache Allocation enumeration Thomas Gleixner <tglx@linutronix.de> - 2016-09-08 12:20 +0200
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