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2024-03-05cpuidle: ACPI/intel: fix MWAIT hint target C-state computationHe Rongguang1-1/+2
2024-01-09Merge tag 'pm-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafae...Linus Torvalds1-0/+114
2023-12-19intel_idle: add Sierra Forest SoC supportArtem Bityutskiy1-0/+44
2023-12-19intel_idle: add Grand Ridge SoC supportArtem Bityutskiy1-0/+36
2023-12-11intel_idle: Add Meteorlake supportZhang Rui1-0/+34
2023-11-29x86: Fix CPUIDLE_FLAG_IRQ_ENABLE leaking timer reprogramPeter Zijlstra1-12/+7
2023-10-07intel_idle: Add ibrs_off module parameter to force-disable IBRSWaiman Long1-1/+10
2023-10-07intel_idle: Use __update_spec_ctrl() in intel_idle_ibrs()Waiman Long1-4/+3
2023-08-28Merge tag 'perf-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-5/+5
2023-08-09x86/cpu: Fix Gracemont uarchPeter Zijlstra1-5/+5
2023-07-19Revert "intel_idle: Add support for using intel_idle in a VM guest using just...Rafael J. Wysocki1-116/+1
2023-07-19Revert "intel_idle: Add a "Long HLT" C1 state for the VM guest mode"Rafael J. Wysocki1-55/+0
2023-07-19Revert "intel_idle: Add __init annotation to matchup_vm_state_with_baremetal()"Rafael J. Wysocki1-1/+1
2023-06-28intel_idle: Add __init annotation to matchup_vm_state_with_baremetal()Rafael J. Wysocki1-1/+1
2023-06-21intel_idle: Add a "Long HLT" C1 state for the VM guest modeArjan van de Ven1-0/+55
2023-06-16intel_idle: Add support for using intel_idle in a VM guest using just hltArjan van de Ven1-1/+116
2023-06-12intel_idle: clean up the (new) state_update_enter_method functionArjan van de Ven1-3/+12
2023-06-12intel_idle: refactor state->enter manipulation into its own functionArjan van de Ven1-22/+28
2023-04-27intel_idle: mark few variables as __read_mostlyArtem Bityutskiy1-2/+2
2023-04-27intel_idle: do not sprinkle module parameter definitions aroundArtem Bityutskiy1-3/+7
2023-04-27intel_idle: fix confusing messageArtem Bityutskiy1-2/+3
2023-04-27intel_idle: improve C-state flags handling robustnessArtem Bityutskiy1-10/+18
2023-04-27intel_idle: further intel_idle_init_cstates_icpu() cleanupArtem Bityutskiy1-11/+13
2023-04-27intel_idle: clean up intel_idle_init_cstates_icpu()Artem Bityutskiy1-5/+5
2023-04-27intel_idle: use pr_info() instead of printk()Artem Bityutskiy1-1/+1
2023-02-21Merge tag 'pm-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafae...Linus Torvalds1-0/+2
2023-01-20intel_idle: add Emerald Rapids Xeon supportArtem Bityutskiy1-0/+2
2023-01-13intel_idle: Add force_irq_on module paramPeter Zijlstra1-1/+6
2023-01-13cpuidle, intel_idle: Fix CPUIDLE_FLAG_IBRSPeter Zijlstra1-2/+2
2023-01-13cpuidle, intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE *again*Peter Zijlstra1-7/+1
2022-09-21intel_idle: Add AlderLake-N supportZhang Rui1-0/+51
2022-08-31intel_idle: move from strlcpy() with unused retval to strscpy()Wolfram Sang1-1/+1
2022-08-02Merge tag 'pm-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafa...Linus Torvalds1-23/+1
2022-08-01Merge tag 'x86_fpu_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-2/+23
2022-07-29Merge back cpuidle material for 5.20.Rafael J. Wysocki1-23/+1
2022-07-25intel_idle: make SPR C1 and C1E be independentArtem Bityutskiy1-23/+1
2022-07-25intel_idle: Fix false positive RCU splats due to incorrect hardirqs stateWaiman Long1-1/+7
2022-07-19intel_idle: Add a new flag to initialize the AMX stateChang S. Bae1-2/+23
2022-06-27intel_idle: Disable IBRS during long idlePeter Zijlstra1-6/+38
2022-06-08cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLEPeter Zijlstra1-7/+25
2022-04-28intel_idle: Add AlderLake supportZhang Rui1-0/+133
2022-04-27intel_idle: Fix SPR C6 optimizationArtem Bityutskiy1-5/+3
2022-04-27intel_idle: Fix the 'preferred_cstates' module parameterArtem Bityutskiy1-7/+12
2022-03-17cpuidle: intel_idle: Drop redundant backslash at line endRafael J. Wysocki1-1/+1
2022-03-17cpuidle: intel_idle: Update intel_idle() kerneldoc commentRafael J. Wysocki1-3/+0
2022-03-04intel_idle: add core C6 optimization for SPRArtem Bityutskiy1-0/+15
2022-03-04intel_idle: add 'preferred_cstates' module argumentArtem Bityutskiy1-0/+46
2022-03-04intel_idle: add SPR supportArtem Bityutskiy1-0/+47
2021-09-24intel_idle: enable interrupts before C1 on XeonsArtem Bityutskiy1-2/+11
2021-06-09intel_idle: Adjust the SKX C6 parameters if PC6 is disabledChen Yu1-0/+33
2021-04-08intel_idle: add Iclelake-D supportArtem Bityutskiy1-0/+1
2021-03-18intel_idle: update ICX C6 dataArtem Bityutskiy1-2/+2
2021-01-22intel_idle: remove definition of DEBUGTom Rix1-1/+1
2020-12-30intel_idle: add SnowRidge C-state tableArtem Bityutskiy1-1/+40
2020-12-03intel_idle: Build fixPeter Zijlstra1-14/+14
2020-11-24intel_idle: Fix intel_idle() vs tracingPeter Zijlstra1-17/+20
2020-10-27intel_idle: Fix max_cstate for processor models without C-state tablesChen Yu1-1/+1
2020-10-16intel_idle: Ignore _CST if control cannot be taken from the platformMel Gorman1-4/+3
2020-10-16intel_idle: mention assumption that WBINVD is not neededAlexander Monakov1-2/+6
2020-08-26cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED genericPeter Zijlstra1-16/+0
2020-08-04Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-1/+1
2020-07-30intel_idle: Customize IceLake server supportChen Yu1-0/+36
2020-07-29cpuidle: change enter_s2idle() prototypeNeal Liu1-2/+4
2020-07-16treewide: Remove uninitialized_var() usageKees Cook1-1/+1
2020-06-29intel_idle: Eliminate redundant static variableRafael J. Wysocki1-8/+3
2020-03-30Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds1-41/+38
2020-03-24intel_idle: Convert to new X86 CPU match macrosThomas Gleixner1-41/+38
2020-02-11intel_idle: Update copyright notice, known limitations and versionRafael J. Wysocki1-7/+3
2020-02-11intel_idle: Define CPUIDLE_FLAG_TLB_FLUSHED as BIT(16)Rafael J. Wysocki1-1/+1
2020-02-11intel_idle: Clean up kerneldoc comments for multiple functionsRafael J. Wysocki1-19/+21
2020-02-11intel_idle: Reorder declarations of static variablesRafael J. Wysocki1-2/+3
2020-02-11intel_idle: Annotate init time data structuresRafael J. Wysocki1-39/+39
2020-02-11intel_idle: Add __initdata annotations to init time variablesRafael J. Wysocki1-9/+12
2020-02-11intel_idle: Relocate definitions of cpuidle callbacksRafael J. Wysocki1-79/+75
2020-02-11intel_idle: Clean up definitions of cpuidle callbacksRafael J. Wysocki1-12/+27
2020-02-11intel_idle: Simplify LAPIC timer reliability checksRafael J. Wysocki1-14/+13
2020-02-03intel_idle: Introduce 'states_off' module parameterRafael J. Wysocki1-3/+20
2020-02-03intel_idle: Introduce 'use_acpi' module parameterRafael J. Wysocki1-2/+9
2020-01-28Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-1/+1
2020-01-23intel_idle: Clean up irtl_2_usec()Rafael J. Wysocki1-8/+10
2020-01-23intel_idle: Move 3 functions closer to their callersRafael J. Wysocki1-33/+34
2020-01-23intel_idle: Annotate initialization code and data structuresRafael J. Wysocki1-13/+14
2020-01-23intel_idle: Move and clean up intel_idle_cpuidle_devices_uninit()Rafael J. Wysocki1-15/+11
2020-01-23intel_idle: Rearrange intel_idle_cpuidle_driver_init()Rafael J. Wysocki1-18/+6
2020-01-23intel_idle: Clean up NULL pointer check in intel_idle_init()Rafael J. Wysocki1-1/+1
2020-01-23intel_idle: Fold intel_idle_probe() into intel_idle_init()Rafael J. Wysocki1-55/+42
2020-01-23intel_idle: Eliminate __setup_broadcast_timer()Rafael J. Wysocki1-9/+1
2020-01-13x86/msr-index: Clean up bit defines for IA32_FEATURE_CONTROL MSRSean Christopherson1-1/+1
2019-12-27intel_idle: Use ACPI _CST on server systemsRafael J. Wysocki1-20/+50
2019-12-27intel_idle: Add module parameter to prevent ACPI _CST from being usedRafael J. Wysocki1-0/+9
2019-12-27intel_idle: Allow ACPI _CST to be used for selected known processorsRafael J. Wysocki1-3/+42
2019-12-27intel_idle: Use ACPI _CST for processor models without C-state tablesRafael J. Wysocki1-28/+162
2019-12-27intel_idle: Refactor intel_idle_cpuidle_driver_init()Rafael J. Wysocki1-24/+25
2019-11-29cpuidle: Drop disabled field from struct cpuidle_stateRafael J. Wysocki1-3/+3
2019-08-28x86/intel: Aggregate microserver namingPeter Zijlstra1-4/+4
2019-08-28x86/intel: Aggregate big core graphics namingPeter Zijlstra1-2/+2
2019-08-28x86/intel: Aggregate big core mobile namingPeter Zijlstra1-3/+3
2019-08-28x86/intel: Aggregate big core client namingPeter Zijlstra1-5/+5
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335Thomas Gleixner1-13/+1
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2-0/+2
2019-02-15intel_idle: add support for JacobsvilleZhang Rui1-0/+1
2018-10-23Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds1-9/+9
2018-10-02x86/cpu: Sanitize FAM6_ATOM namingPeter Zijlstra1-9/+9
2018-09-10intel_idle: Get rid of custom ICPU() macroAndy Shevchenko1-39/+36
2017-11-13Merge branch 'pm-cpuidle'Rafael J. Wysocki1-6/+17
2017-11-09intel_idle: Graceful probe failure when MWAIT is disabledLen Brown1-1/+6
2017-11-04Revert "x86/mm: Stop calling leave_mm() in idle code"Andy Lutomirski1-4/+5
2017-10-11intel_idle: replace conditionals with static_cpu_has(X86_FEATURE_ARAT)Jason Baron1-5/+11
2017-09-05Merge tag 'pm-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafa...Linus Torvalds1-90/+91
2017-09-04Merge branch 'pm-sleep'Rafael J. Wysocki1-90/+90
2017-08-30cpuidle: Make drivers initialize polling stateRafael J. Wysocki1-0/+1
2017-08-11PM / s2idle: Rename ->enter_freeze to ->enter_s2idleRafael J. Wysocki1-90/+90
2017-07-18Merge branch 'x86/boot' into x86/mm, to pick up interacting changesIngo Molnar1-16/+16
2017-07-05x86/mm: Stop calling leave_mm() in idle codeAndy Lutomirski1-5/+4
2017-06-29intel_idle: Use more common logging styleJoe Perches1-16/+16
2017-05-01x86/intel_idle: add Gemini Lake supportDavid E. Box1-0/+2
2017-03-02Merge tag 'pm-turbostat-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-3/+3
2017-03-01intel_idle: use new name for MSR_PKG_CST_CONFIG_CONTROLLen Brown1-3/+3
2017-03-01intel_idle: stop exposing platform acronyms in sysfsLen Brown1-86/+86
2016-12-13Merge tag 'pm-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafa...Linus Torvalds1-65/+89
2016-12-01intel_idle: Convert to hotplug state machineSebastian Andrzej Siewior1-64/+39
2016-12-01intel_idle: Remove superfluous SMP fuction callAnna-Maria Gleixner1-2/+1
2016-12-01x86/intel_idle: Add Knights Mill CPUIDPiotr Luc1-0/+1
2016-12-01x86/intel_idle: Add CPU model 0x4a (Atom Z34xx series)Andy Shevchenko1-0/+49
2016-11-18i7300_idle: Remove this driverLen Brown3-630/+0
2016-10-07nmi_backtrace: generate one-line reports for idle cpusChris Metcalf1-2/+2
2016-07-30Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-1/+1
2016-07-09intel_idle: correct BXT supportJan Beulich1-1/+1
2016-07-09intel_idle: re-work bxt_idle_state_table_update() and its helperJan Beulich1-15/+14
2016-07-01x86/cpu: Rename "WESTMERE2" family to "NEHALEM_G"Dave Hansen1-1/+1
2016-06-23idle_intel: Add DenvertonJacob Pan1-0/+35
2016-06-23drivers/idle: make intel_idle.c driver more explicitly non-modularPaul Gortmaker1-33/+8
2016-06-08x86/intel_idle: Use Intel family macros for intel_idleDave Hansen1-35/+36
2016-04-09intel_idle: add BXT supportLen Brown1-0/+137
2016-04-07intel_idle: Add KBL supportLen Brown1-0/+2
2016-04-07intel_idle: Add SKX supportLen Brown1-0/+34
2016-04-07intel_idle: Clean up all registered devices on exit.Richard Cochran1-1/+8
2016-04-07intel_idle: Propagate hot plug errors.Richard Cochran1-2/+5
2016-04-07intel_idle: Don't overreact to a cpuidle registration failure.Richard Cochran1-1/+1
2016-04-07intel_idle: Setup the timer broadcast only on successful driver load.Richard Cochran1-7/+8
2016-04-07intel_idle: Avoid a double free of the per-CPU data.Richard Cochran1-4/+3
2016-04-07intel_idle: Fix dangling registration on error path.Richard Cochran1-4/+5
2016-04-07intel_idle: Fix deallocation order on the driver exit path.Richard Cochran1-3/+3
2016-04-07intel_idle: Remove redundant initialization calls.Richard Cochran1-6/+0
2016-04-07intel_idle: Fix a helper function's return value.Richard Cochran1-3/+1
2016-04-07intel_idle: remove useless return from void function.Richard Cochran1-2/+0
2016-03-23intel_idle: Support for Intel Xeon Phi Processor x200 Product FamilyDasaratharaman Chandramouli1-0/+25
2016-03-23intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabledLen Brown1-22/+86
2015-09-10intel_idle: Skylake Client Support - updatedLen Brown1-2/+10
2015-08-15intel_idle: Skylake Client SupportLen Brown1-0/+69
2015-07-26intel_idle: allow idle states to be freeze-mode specificLen Brown1-1/+2
2015-04-14Merge tag 'pm+acpi-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds1-12/+56
2015-04-11Merge branch 'cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/...Rafael J. Wysocki1-11/+55
2015-04-11intel_idle: mark cpu id array as __initconstMathias Krause1-1/+1
2015-04-03intel_idle: Use explicit broadcast oneshot control functionThomas Gleixner1-2/+2
2015-04-03intel_idle: Use explicit broadcast control functionThomas Gleixner1-7/+6
2015-03-31intel_idle: Add support for the Airmont Core in the Cherrytrail and Braswell ...Len Brown1-0/+52
2015-03-31intel_idle: Update support for Silvermont Core in Baytrail SOCLen Brown1-11/+3
2015-02-15intel_idle: Add ->enter_freeze callbacksRafael J. Wysocki1-54/+125
2015-02-10intel_idle: support additional Broadwell modelLen Brown1-0/+1
2014-11-12cpuidle: Invert CPUIDLE_FLAG_TIME_VALID logicDaniel Lezcano1-54/+54
2014-08-15intel_idle: Broadwell supportLen Brown1-1/+69
2014-08-15intel_idle: Disable Baytrail Core and Module C6 auto-demotionLen Brown1-0/+7
2014-04-21intel_idle: fix IVT idle state table settingChristoph Jaeger1-1/+2
2014-04-08Merge branch 'pm-cpuidle'Rafael J. Wysocki1-6/+198
2014-04-04intel_idle: fine-tune IVT residency targetsLen Brown1-1/+140
2014-03-20intel-idle: Fix CPU hotplug callback registrationSrivatsa S. Bhat1-2/+10
2014-02-27intel_idle: Add CPU model 54 (Atom N2000 series)Jan Kiszka1-0/+1
2014-02-19intel_idle: support Bay TrailLen Brown1-0/+53
2014-02-19intel_idle: allow sparse sub-state numbering, for Bay TrailLen Brown1-5/+4
2014-01-24Merge tag 'pm+acpi-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds1-29/+3
2014-01-13Merge branch 'x86/idle' into sched/coreIngo Molnar1-10/+1
2014-01-11intel_idle: remove superfluous dev->state_count initializationBartlomiej Zolnierkiewicz1-29/+0
2014-01-11intel_idle: do C1E promotion disable quirk for hotplugged CPUsBartlomiej Zolnierkiewicz1-0/+3
2014-01-10intel_idle: close avn_cstates array with correct markerJiang Liu1-1/+3
2014-01-09Revert "intel_idle: mark states tables with __initdata tag"Jiang Liu1-5/+5
2013-12-19x86, acpi, idle: Restructure the mwait idle routinesPeter Zijlstra1-10/+1
2013-12-19x86 idle: Repair large-server 50-watt idle-power regressionLen Brown1-0/+3
2013-11-28intel_idle: Fixed C6 state on Avoton/Rangeley processorsBockholdt Arne1-2/+2
2013-11-19Merge branch 'pm-cpuidle'Rafael J. Wysocki1-1/+23
2013-11-14Merge tag 'pm+acpi-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds1-9/+9
2013-11-12intel_idle: Support Intel Atom Processor C2000 Product FamilyLen Brown1-1/+23
2013-10-30intel_idle: use CPU_TASKS_FROZEN instead of a numeric constantPrarit Bhargava1-1/+1
2013-09-25sched, idle: Fix the idle polling state logicPeter Zijlstra1-1/+1
2013-09-24intel_idle: mark some functions with __init tagBartlomiej Zolnierkiewicz1-2/+2
2013-09-24intel_idle: mark states tables with __initdata tagBartlomiej Zolnierkiewicz1-5/+5
2013-09-24intel_idle: shrink states tablesBartlomiej Zolnierkiewicz1-6/+6
2013-05-11Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/...Linus Torvalds1-0/+21
2013-04-28Merge branch 'pm-cpuidle'Rafael J. Wysocki1-4/+0
2013-04-23cpuidle: remove en_core_tk_irqen flagDaniel Lezcano1-1/+0
2013-04-22intel_idle: remove stop/start critical timingsDaniel Lezcano1-3/+0
2013-04-17intel_idle: initial C8, C9, C10 supportLen Brown1-0/+21
2013-03-15intel_idle: additional Haswell CPU-idLen Brown1-0/+1
2013-02-22Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/k...Linus Torvalds1-4/+4
2013-02-21Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-1/+0
2013-02-19intel_idle: Convert i7300_idle_lock to raw_spinlockMike Galbraith1-4/+4
2013-02-13intel_idle: export both C1 and C1ELen Brown1-5/+49
2013-02-08intel_idle: remove assumption of one C-state per MWAIT flagLen Brown1-51/+59
2013-02-08intel_idle: remove use and definition of MWAIT_MAX_NUM_CSTATESLen Brown1-8/+8
2013-02-08intel_idle: support HaswellLen Brown1-0/+39