History log of /linux/tools/power/cpupower/Makefile (Results 1 – 25 of 592)
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# f4b369c6 20-Apr-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.


Revision tags: v7.0, v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4
# 0421ccdf 12-Mar-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.


# 42d3b66d 12-Mar-2026 Matthew Brost <matthew.brost@intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


Revision tags: v7.0-rc3, v7.0-rc2
# f09812b8 25-Feb-2026 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.0-rc1 which contains a few treewide changes affecting i915.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 8b85987d 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-next into drm-misc-next

Let's merge 7.0-rc1 to start the new drm-misc-next window

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# c17ee635 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

7.0-rc1 was just released, let's merge it to kick the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


Revision tags: v7.0-rc1
# 9b1b3dcd 10-Feb-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pm-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"By the number of commits, cpufreq is the leading party (

Merge tag 'pm-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"By the number of commits, cpufreq is the leading party (again) and the
most visible change there is the removal of the omap-cpufreq driver
that has not been used for a long time (good riddance). There are also
quite a few changes in the cppc_cpufreq driver, mostly related to
fixing its frequency invariance engine in the case when the CPPC
registers used by it are not in PCC. In addition to that, support for
AM62L3 is added to the ti-cpufreq driver and the cpufreq-dt-platdev
list is updated for some platforms. The remaining cpufreq changes are
assorted fixes and cleanups.

Next up is cpuidle and the changes there are dominated by intel_idle
driver updates, mostly related to the new command line facility
allowing users to adjust the list of C-states used by the driver.
There are also a few updates of cpuidle governors, including two menu
governor fixes and some refinements of the teo governor, and a
MAINTAINERS update adding Christian Loehle as a cpuidle reviewer.
[Thanks for stepping up Christian!]

The most significant update related to system suspend and hibernation
is the one to stop freezing the PM runtime workqueue during system PM
transitions which allows some deadlocks to be avoided. There is also a
fix for possible concurrent bit field updates in the core device
suspend code and a few other minor fixes.

Apart from the above, several drivers are updated to discard the
return value of pm_runtime_put() which is going to be converted to a
void function as soon as everybody stops using its return value, PL4
support for Ice Lake is added to the Intel RAPL power capping driver,
and there are assorted cleanups, documentation fixes, and some
cpupower utility improvements.

Specifics:

- Remove the unused omap-cpufreq driver (Andreas Kemnade)

- Optimize error handling code in cpufreq_boost_trigger_state() and
make cpufreq_boost_trigger_state() return -EOPNOTSUPP if no policy
supports boost (Lifeng Zheng)

- Update cpufreq-dt-platdev list for tegra, qcom, TI (Aaron Kling,
Dhruva Gole, and Konrad Dybcio)

- Minor improvements to the cpufreq and cpumask rust implementation
(Alexandre Courbot, Alice Ryhl, Tamir Duberstein, and Yilin Chen)

- Add support for AM62L3 SoC to the ti-cpufreq driver (Dhruva Gole)

- Update arch_freq_scale in the CPPC cpufreq driver's frequency
invariance engine (FIE) in scheduler ticks if the related CPPC
registers are not in PCC (Jie Zhan)

- Assorted minor cleanups and improvements in ARM cpufreq drivers
(Juan Martinez, Felix Gu, Luca Weiss, and Sergey Shtylyov)

- Add generic helpers for sysfs show/store to cppc_cpufreq (Sumit
Gupta)

- Make the scaling_setspeed cpufreq sysfs attribute return the actual
requested frequency to avoid confusion (Pengjie Zhang)

- Simplify the idle CPU time granularity test in the ondemand cpufreq
governor (Frederic Weisbecker)

- Enable asym capacity in intel_pstate only when CPU SMT is not
possible (Yaxiong Tian)

- Update the description of rate_limit_us default value in cpufreq
documentation (Yaxiong Tian)

- Add a command line option to adjust the C-states table in the
intel_idle driver, remove the 'preferred_cstates' module parameter
from it, add C-states validation to it and clean it up (Artem
Bityutskiy)

- Make the menu cpuidle governor always check the time till the
closest timer event when the scheduler tick has been stopped to
prevent it from mistakenly selecting the deepest available idle
state (Rafael Wysocki)

- Update the teo cpuidle governor to avoid making suboptimal
decisions in certain corner cases and generally improve idle state
selection accuracy (Rafael Wysocki)

- Remove an unlikely() annotation on the early-return condition in
menu_select() that leads to branch misprediction 100% of the time
on systems with only 1 idle state enabled, like ARM64 servers
(Breno Leitao)

- Add Christian Loehle to MAINTAINERS as a cpuidle reviewer
(Christian Loehle)

- Stop flagging the PM runtime workqueue as freezable to avoid system
suspend and resume deadlocks in subsystems that assume asynchronous
runtime PM to work during system-wide PM transitions (Rafael
Wysocki)

- Drop redundant NULL pointer checks before acomp_request_free() from
the hibernation code handling image saving (Rafael Wysocki)

- Update wakeup_sources_walk_start() to handle empty lists of wakeup
sources as appropriate (Samuel Wu)

- Make dev_pm_clear_wake_irq() check the power.wakeirq value under
power.lock to avoid race conditions (Gui-Dong Han)

- Avoid bit field races related to power.work_in_progress in the core
device suspend code (Xuewen Yan)

- Make several drivers discard pm_runtime_put() return value in
preparation for converting that function to a void one (Rafael
Wysocki)

- Add PL4 support for Ice Lake to the Intel RAPL power capping driver
(Daniel Tang)

- Replace sprintf() with sysfs_emit() in power capping sysfs show
functions (Sumeet Pawnikar)

- Make dev_pm_opp_get_level() return value match the documentation
after a previous update of the latter (Aleks Todorov)

- Use scoped for each OF child loop in the OPP code (Krzysztof
Kozlowski)

- Fix a bug in an example code snippet and correct typos in the
energy model management documentation (Patrick Little)

- Fix miscellaneous problems in cpupower (Kaushlendra Kumar):
* idle_monitor: Fix incorrect value logged after stop
* Fix inverted APERF capability check
* Use strcspn() to strip trailing newline
* Reset errno before strtoull()
* Show C0 in idle-info dump

- Improve cpupower installation procedure by making the systemd step
optional and allowing users to disable the installation of
systemd's unit file (João Marcos Costa)"

* tag 'pm-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
PM: sleep: core: Avoid bit field races related to work_in_progress
PM: sleep: wakeirq: harden dev_pm_clear_wake_irq() against races
cpufreq: Documentation: Update description of rate_limit_us default value
cpufreq: intel_pstate: Enable asym capacity only when CPU SMT is not possible
PM: wakeup: Handle empty list in wakeup_sources_walk_start()
PM: EM: Documentation: Fix bug in example code snippet
Documentation: Fix typos in energy model documentation
cpuidle: governors: teo: Refine intercepts-based idle state lookup
cpuidle: governors: teo: Adjust the classification of wakeup events
cpufreq: ondemand: Simplify idle cputime granularity test
cpufreq: userspace: make scaling_setspeed return the actual requested frequency
PM: hibernate: Drop NULL pointer checks before acomp_request_free()
cpufreq: CPPC: Add generic helpers for sysfs show/store
cpufreq: scmi: Fix device_node reference leak in scmi_cpu_domain_id()
cpufreq: ti-cpufreq: add support for AM62L3 SoC
cpufreq: dt-platdev: Add ti,am62l3 to blocklist
cpufreq/amd-pstate: Add comment explaining nominal_perf usage for performance policy
cpufreq: scmi: correct SCMI explanation
cpufreq: dt-platdev: Block the driver from probing on more QC platforms
rust: cpumask: rename methods of Cpumask for clarity and consistency
...

show more ...


Revision tags: v6.19
# 0f64b6ac 04-Feb-2026 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge branch 'pm-tools'

Merge cpupower utility updates for 6.20-rc1/7.0-rc1:

- Fix miscellaneous problems in cpupower (Kaushlendra Kumar):

* idle_monitor: Fix incorrect value logged after stop

Merge branch 'pm-tools'

Merge cpupower utility updates for 6.20-rc1/7.0-rc1:

- Fix miscellaneous problems in cpupower (Kaushlendra Kumar):

* idle_monitor: Fix incorrect value logged after stop
* Fix inverted APERF capability check
* Use strcspn() to strip trailing newline
* Reset errno before strtoull()
* Show C0 in idle-info dump

- Improve cpupower installation procedure by making the systemd step
optional and allowing users to disable the installation of systemd's
unit file (João Marcos Costa)

* pm-tools:
cpupower: make systemd unit installation optional
tools/power cpupower: Show C0 in idle-info dump
tools/power cpupower: Reset errno before strtoull()
tools/cpupower: Use strcspn() to strip trailing newline
tools/cpupower: Fix inverted APERF capability check
cpupower: idle_monitor: fix incorrect value logged after stop

show more ...


Revision tags: v6.19-rc8, v6.19-rc7
# 56f79097 22-Jan-2026 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge tag 'linux-cpupower-6.20-update-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Pull one more cpuidle utility update for 6.20 from Shuah Khan:

"Improve the installation proced

Merge tag 'linux-cpupower-6.20-update-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Pull one more cpuidle utility update for 6.20 from Shuah Khan:

"Improve the installation procedure by making this systemd step optional
enabling users to disable installation of systemd's unit file."

* tag 'linux-cpupower-6.20-update-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
cpupower: make systemd unit installation optional

show more ...


# cc4adab1 20-Jan-2026 Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

show more ...


Revision tags: v6.19-rc6
# 7799ba21 13-Jan-2026 João Marcos Costa <joaomarcos.costa@bootlin.com>

cpupower: make systemd unit installation optional

cpupower currently installs a cpupower.service unit file into unitdir
unconditionally, regardless of whether systemd is used by the host.

Improve t

cpupower: make systemd unit installation optional

cpupower currently installs a cpupower.service unit file into unitdir
unconditionally, regardless of whether systemd is used by the host.

Improve the installation procedure by making this systemd step optional:
a 'SYSTEMD' build parameter that defaults to 'true' and can be set to
'false' to disable the installation of systemd's unit file.

Since 'SYSTEMD' defaults to true, the current behavior is kept as the
default.

Link: https://lore.kernel.org/r/20260113132753.1730020-2-joaomarcos.costa@bootlin.com
Signed-off-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

show more ...


Revision tags: v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2
# 5add3c3c 19-Dec-2025 Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.19-rc1. An important upstream bugfix and
to help unblock PTL CI.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>


# b8304863 15-Dec-2025 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Sync-up some display code needed for Async flips refactor.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# 7f790dd2 15-Dec-2025 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-next into drm-misc-next

Let's kickstart the v6.20 (7.0?) release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# 24f171c7 21-Dec-2025 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though not in
any particularly exciting ways - the standout thing is the fix for _SX
controls which were broken by a change to how we do clamping, otherwise
it's all fairly run of the mill fixes and quirks.

show more ...


# 84318277 15-Dec-2025 Maarten Lankhorst <dev@lankhorst.se>

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: M

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

show more ...


Revision tags: v6.19-rc1, v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4, v6.18-rc3, v6.18-rc2, v6.18-rc1, v6.17, v6.17-rc7
# f088104d 16-Sep-2025 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...


# d348c223 03-Dec-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pm-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"There are quite a few interesting things here, including

Merge tag 'pm-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"There are quite a few interesting things here, including new hardware
support, new features, some bug fixes and documentation updates. In
addition, there are a usual bunch of minor fixes and cleanups all
over.

In the new hardware support category, there are intel_pstate and
intel_rapl driver updates to support new processors, Panther Lake,
Wildcat Lake, Noval Lake, and Diamond Rapids in the OOB mode, OPP and
bandwidth allocation support in the tegra186 cpufreq driver, and
JH7110S SOC support in dt-platdev cpufreq.

The new features are the PM QoS CPU latency limit for suspend-to-idle,
the netlink support for the energy model management, support for
terminating system suspend via a wakeup event during the sync of file
systems, configurable number of hibernation compression threads, the
runtime PM auto-cleanup macros, and the "poweroff" PM event that is
expected to be used during system shutdown.

Bugs are mostly fixed in cpuidle governors, but there are also fixes
elsewhere, like in the amd-pstate cpufreq driver.

Documentation updates include, but are not limited to, a new doc on
debugging shutdown hangs, cross-referencing fixes and cleanups in the
intel_pstate documentation, and updates of comments in the core
hibernation code.

Specifics:

- Introduce and document a QoS limit on CPU exit latency during
wakeup from suspend-to-idle (Ulf Hansson)

- Add support for building libcpupower statically (Zuo An)

- Add support for sending netlink notifications to user space on
energy model updates (Changwoo Mini, Peng Fan)

- Minor improvements to the Rust OPP interface (Tamir Duberstein)

- Fixes to scope-based pointers in the OPP library (Viresh Kumar)

- Use residency threshold in polling state override decisions in the
menu cpuidle governor (Aboorva Devarajan)

- Add sanity check for exit latency and target residency in the
cpufreq core (Rafael Wysocki)

- Use this_cpu_ptr() where possible in the teo governor (Christian
Loehle)

- Rework the handling of tick wakeups in the teo cpuidle governor to
increase the likelihood of stopping the scheduler tick in the cases
when tick wakeups can be counted as non-timer ones (Rafael Wysocki)

- Fix a reverse condition in the teo cpuidle governor and drop a
misguided target residency check from it (Rafael Wysocki)

- Clean up multiple minor defects in the teo cpuidle governor (Rafael
Wysocki)

- Update header inclusion to make it follow the Include What You Use
principle (Andy Shevchenko)

- Enable MSR-based RAPL PMU support in the intel_rapl power capping
driver and arrange for using it on the Panther Lake and Wildcat
Lake processors (Kuppuswamy Sathyanarayanan)

- Add support for Nova Lake and Wildcat Lake processors to the
intel_rapl power capping driver (Kaushlendra Kumar, Srinivas
Pandruvada)

- Add OPP and bandwidth support for Tegra186 (Aaron Kling)

- Optimizations for parameter array handling in the amd-pstate
cpufreq driver (Mario Limonciello)

- Fix for mode changes with offline CPUs in the amd-pstate cpufreq
driver (Gautham Shenoy)

- Preserve freq_table_sorted across suspend/hibernate in the cpufreq
core (Zihuan Zhang)

- Adjust energy model rules for Intel hybrid platforms in the
intel_pstate cpufreq driver and improve printing of debug messages
in it (Rafael Wysocki)

- Replace deprecated strcpy() in cpufreq_unregister_governor()
(Thorsten Blum)

- Fix duplicate hyperlink target errors in the intel_pstate cpufreq
driver documentation and use :ref: directive for internal linking
in it (Swaraj Gaikwad, Bagas Sanjaya)

- Add Diamond Rapids OOB mode support to the intel_pstate cpufreq
driver (Kuppuswamy Sathyanarayanan)

- Use mutex guard for driver locking in the intel_pstate driver and
eliminate some code duplication from it (Rafael Wysocki)

- Replace udelay() with usleep_range() in ACPI cpufreq (Kaushlendra
Kumar)

- Minor improvements to various cpufreq drivers (Christian Marangi,
Hal Feng, Jie Zhan, Marco Crivellari, Miaoqian Lin, and Shuhao Fu)

- Replace snprintf() with scnprintf() in show_trace_dev_match()
(Kaushlendra Kumar)

- Fix memory allocation error handling in pm_vt_switch_required()
(Malaya Kumar Rout)

- Introduce CALL_PM_OP() macro and use it to simplify code in generic
PM operations (Kaushlendra Kumar)

- Add module param to backtrace all CPUs in the device power
management watchdog (Sergey Senozhatsky)

- Rework message printing in swsusp_save() (Rafael Wysocki)

- Make it possible to change the number of hibernation compression
threads (Xueqin Luo)

- Clarify that only cgroup1 freezer uses PM freezer (Tejun Heo)

- Add document on debugging shutdown hangs to PM documentation and
correct a mistaken configuration option in it (Mario Limonciello)

- Shut down wakeup source timer before removing the wakeup source
from the list (Kaushlendra Kumar, Rafael Wysocki)

- Introduce new PMSG_POWEROFF event for system shutdown handling with
the help of PM device callbacks (Mario Limonciello)

- Make pm_test delay interruptible by wakeup events (Riwen Lu)

- Clean up kernel-doc comment style usage in the core hibernation
code and remove unuseful comments from it (Sunday Adelodun, Rafael
Wysocki)

- Add support for handling wakeup events and aborting the suspend
process while it is syncing file systems (Samuel Wu, Rafael
Wysocki)

- Add WQ_UNBOUND to pm_wq workqueue (Marco Crivellari)

- Add runtime PM wrapper macros for ACQUIRE()/ACQUIRE_ERR() and use
them in the PCI core and the ACPI TAD driver (Rafael Wysocki)

- Improve runtime PM in the ACPI TAD driver (Rafael Wysocki)

- Update pm_runtime_allow/forbid() documentation (Rafael Wysocki)

- Fix typos in runtime.c comments (Malaya Kumar Rout)

- Move governor.h from devfreq under include/linux/ and rename to
devfreq-governor.h to allow devfreq governor definitions in out of
drivers/devfreq/ (Dmitry Baryshkov)

- Use min() to improve readability in tegra30-devfreq.c (Thorsten
Blum)

- Fix potential use-after-free issue of OPP handling in
hisi_uncore_freq.c (Pengjie Zhang)

- Fix typo in DFSO_DOWNDIFFERENTIAL macro name in
governor_simpleondemand.c in devfreq (Riwen Lu)"

* tag 'pm-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (96 commits)
PM / devfreq: Fix typo in DFSO_DOWNDIFFERENTIAL macro name
cpuidle: Warn instead of bailing out if target residency check fails
cpuidle: Update header inclusion
Documentation: power/cpuidle: Document the CPU system wakeup latency QoS
cpuidle: Respect the CPU system wakeup QoS limit for cpuidle
sched: idle: Respect the CPU system wakeup QoS limit for s2idle
pmdomain: Respect the CPU system wakeup QoS limit for cpuidle
pmdomain: Respect the CPU system wakeup QoS limit for s2idle
PM: QoS: Introduce a CPU system wakeup QoS limit
cpuidle: governors: teo: Add missing space to the description
PM: hibernate: Extra cleanup of comments in swap handling code
PM / devfreq: tegra30: use min to simplify actmon_cpu_to_emc_rate
PM / devfreq: hisi: Fix potential UAF in OPP handling
PM / devfreq: Move governor.h to a public header location
powercap: intel_rapl: Enable MSR-based RAPL PMU support
powercap: intel_rapl: Prepare read_raw() interface for atomic-context callers
cpufreq: qcom-nvmem: fix compilation warning for qcom_cpufreq_ipq806x_match_list
PM: sleep: Call pm_sleep_fs_sync() instead of ksys_sync_helper()
PM: sleep: Add support for wakeup during filesystem sync
cpufreq: ACPI: Replace udelay() with usleep_range()
...

show more ...


# 7cede21e 28-Nov-2025 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge branches 'pm-qos' and 'pm-tools'

Merge PM QoS updates and a cpupower utility update for 6.19-rc1:

- Introduce and document a QoS limit on CPU exit latency during wakeup
from suspend-to-id

Merge branches 'pm-qos' and 'pm-tools'

Merge PM QoS updates and a cpupower utility update for 6.19-rc1:

- Introduce and document a QoS limit on CPU exit latency during wakeup
from suspend-to-idle (Ulf Hansson)

- Add support for building libcpupower statically (Zuo An)

* pm-qos:
Documentation: power/cpuidle: Document the CPU system wakeup latency QoS
cpuidle: Respect the CPU system wakeup QoS limit for cpuidle
sched: idle: Respect the CPU system wakeup QoS limit for s2idle
pmdomain: Respect the CPU system wakeup QoS limit for cpuidle
pmdomain: Respect the CPU system wakeup QoS limit for s2idle
PM: QoS: Introduce a CPU system wakeup QoS limit

* pm-tools:
tools/power/cpupower: Support building libcpupower statically

show more ...


# 30a8e0a3 25-Nov-2025 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge tag 'linux-cpupower-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Pull a cpupower utility update for 6.19-rc1 from Shuah Khan:

"Adds support for building libcpupower

Merge tag 'linux-cpupower-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Pull a cpupower utility update for 6.19-rc1 from Shuah Khan:

"Adds support for building libcpupower statically when STATIC=true is
specified during build."

* tag 'linux-cpupower-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
tools/power/cpupower: Support building libcpupower statically

show more ...


# 059835bb 24-Oct-2025 Zuo An <zuoan.penguin@gmail.com>

tools/power/cpupower: Support building libcpupower statically

The cpupower Makefile built and installed libcpupower as a shared
library (libcpupower.so) without passing `STATIC=true`, but did not
bu

tools/power/cpupower: Support building libcpupower statically

The cpupower Makefile built and installed libcpupower as a shared
library (libcpupower.so) without passing `STATIC=true`, but did not
build a static version of the library even with `STATIC=true`. (Only the
programs were static). Thus, out-of-tree programs using libcpupower
were unable to link statically against the library without having access
to intermediate object files produced during the build.

This fixes that situation by ensuring that libcpupower.a is built and
installed when `STATIC=true` is specified.

Link: https://lore.kernel.org/r/x7geegquiks3zndiavw2arihdc2rk7e2dx3lk7yxkewqii6zpg@tzjijqxyzwmu
Signed-off-by: Zuo An <zuoan.penguin@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

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Revision tags: v6.17-rc6, v6.17-rc5, v6.17-rc4, v6.17-rc3, v6.17-rc2, v6.17-rc1
# a53d0cf7 05-Aug-2025 Ingo Molnar <mingo@kernel.org>

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")

Conflicts:
arch/riscv/include/asm/bug.h
arch/x86/include/asm/bug.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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# 8b87f67b 08-Oct-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.18 merge window.


# 4b051897 21-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.17-rc2' into HEAD

Sync up with mainline to bring in changes to include/linux/sprintf.h


# ab93e0dd 06-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.17 merge window.


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