Lines Matching +full:cpufreq +full:- +full:hw
2 Date: pre-git history
3 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
18 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
37 See Documentation/admin-guide/cputopology.rst for more information.
43 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
58 Contact: Linux memory management mailing list <linux-mm@kvack.org>
67 /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
77 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
89 core_siblings_list: human-readable list of the logical CPU
99 thread_siblings_list: human-readable list of cpuX's hardware
102 ppin: human-readable Protected Processor Identification
107 See Documentation/admin-guide/cputopology.rst for more information.
115 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
135 See Documentation/admin-guide/pm/cpuidle.rst and
136 Documentation/driver-api/pm/cpuidle.rst for more information.
148 Contact: Linux power management list <linux-pm@vger.kernel.org>
181 Contact: Linux power management list <linux-pm@vger.kernel.org>
189 Contact: Linux power management list <linux-pm@vger.kernel.org>
202 Contact: Linux power management list <linux-pm@vger.kernel.org>
209 Contact: Linux power management list <linux-pm@vger.kernel.org>
218 Contact: Linux power management list <linux-pm@vger.kernel.org>
220 Idle state usage statistics related to suspend-to-idle.
223 used in suspend-to-idle with suspended timekeeping.
228 Contact: Linux power management list <linux-pm@vger.kernel.org>
230 Total time spent by the CPU in suspend-to-idle (with scheduler
236 Contact: Linux power management list <linux-pm@vger.kernel.org>
239 while entering suspend-to-idle.
241 What: /sys/devices/system/cpu/cpuX/cpufreq/*
242 Date: pre-git history
243 Contact: linux-pm@vger.kernel.org
253 See files in Documentation/cpu-freq/ for more information.
256 What: /sys/devices/system/cpu/cpuX/cpufreq/freqdomain_cpus
258 Contact: linux-pm@vger.kernel.org
263 That information may be hidden from the cpufreq core and the
266 power/performance results for platforms using acpi-cpufreq.
268 This file is only present if the acpi-cpufreq or the cppc-cpufreq
275 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
289 https://www.amd.com/en/support/tech-docs?keyword=bios+kernel
292 What: /sys/devices/system/cpu/cpufreq/boost
294 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
302 Documentation/admin-guide/pm/cpufreq.rst
321 Contact: linux-pm@vger.kernel.org
322 Description: Parameters for the Intel P-state driver
324 Logic for selecting the current P-state in Intel
326 limits for the P-state that will be requested by the
339 Documentation/admin-guide/pm/intel_pstate.rst
344 Linux kernel mailing list <linux-kernel@vger.kernel.org>
348 - WriteAllocate:
351 - ReadAllocate:
354 - ReadWriteAllocate:
362 the cache hierarchy in the multi-level cache configuration
382 - Instruction: cache that only holds instructions
383 - Data: cache that only caches data
384 - Unified: cache that holds both data and instructions
391 - WriteThrough:
393 and to the block in the lower-level memory
394 - WriteBack:
402 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
410 Note that id value can be non-contiguous. E.g. level 1
415 What: /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats
416 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/turbo_stat
417 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/sub_turbo_stat
418 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/unthrottle
419 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/powercap
420 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/overtemp
421 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/supply_fault
422 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/overcurrent
423 /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/occ_reset
425 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
426 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
427 Description: POWERNV CPUFreq driver's frequency throttle stats directory and
430 'cpuX/cpufreq/throttle_stats' directory contains the CPU frequency
435 - turbo_stat : This file gives the total number of times the max
439 - sub_turbo_stat : This file gives the total number of times the
440 max frequency is throttled to lower frequency in sub-turbo(below
443 - unthrottle : This file gives the total number of times the max
446 - powercap : This file gives the total number of times the max
449 - overtemp : This file gives the total number of times the max
452 - supply_fault : This file gives the total number of times the
455 - overcurrent : This file gives the total number of times the
458 - occ_reset : This file gives the total number of times the max
465 What: /sys/devices/system/cpu/cpufreq/policyX/throttle_stats
466 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/turbo_stat
467 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/sub_turbo_stat
468 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/unthrottle
469 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/powercap
470 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/overtemp
471 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/supply_fault
472 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/overcurrent
473 /sys/devices/system/cpu/cpufreq/policyX/throttle_stats/occ_reset
475 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
476 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
477 Description: POWERNV CPUFreq driver's frequency throttle stats directory and
481 the /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats directory and
490 Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
498 Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
500 AArch32 (32-bit ARM) applications. If present, the same format as
507 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
526 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
539 See also: Documentation/admin-guide/hw-vuln/index.rst
545 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
568 Contact: linux-pm@vger.kernel.org
571 EPB for the given CPU in a sliding scale 0 - 15, where a value
576 a number in the 0 - 15 sliding scale above, or one of the
577 strings: "performance", "balance-performance", "normal",
578 "balance-power", "power" (that represent values reflected by
588 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
602 in TSC-quanta that the CPU can reside in either C0.1
603 or C0.2 state. The time is an unsigned 32-bit number.
609 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
610 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
619 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
623 a 64-bit counter which provides an estimate of the
630 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
634 (SPURR) is a 64-bit counter that provides a frequency
642 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
650 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
658 Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
672 See also: Documentation/arch/arm64/memory-tagging-extension.rst
676 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
683 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
691 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>