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Linus Torvalds c79e6fa98c Power management updates for 6.1-rc1
- Add isupport for Tiger Lake in no-HWP mode to intel_pstate (Doug
    Smythies).
 
  - Update the AMD P-state driver (Perry Yuan):
    * Fix wrong lowest perf fetch.
    * Map desired perf into pstate scope for powersave governor.
    * Update pstate frequency transition delay time.
    * Fix initial highest_perf value.
    * Clean up.
 
  - Move max CPU capacity to sugov_policy in the schedutil cpufreq
    governor (Lukasz Luba).
 
  - Add SM6115 to cpufreq-dt blocklist (Adam Skladowski).
 
  - Add support for Tegra239 and minor cleanups (Sumit Gupta, ye xingchen,
    and Yang Yingliang).
 
  - Add freq qos for qcom cpufreq driver and minor cleanups (Xuewen Yan,
    and Viresh Kumar).
 
  - Minor cleanups around functions called at module_init() (Xiu Jianfeng).
 
  - Use module_init and add module_exit for bmips driver (Zhang Jianhua).
 
  - Add AlderLake-N support to intel_idle (Zhang Rui).
 
  - Replace strlcpy() with unused retval with strscpy() in intel_idle
    (Wolfram Sang).
 
  - Remove redundant check from cpuidle_switch_governor() (Yu Liao).
 
  - Replace strlcpy() with unused retval with strscpy() in the powernv
    cpuidle driver (Wolfram Sang).
 
  - Drop duplicate word from a comment in the coupled cpuidle driver
    (Jason Wang).
 
  - Make rpm_resume() return -EINPROGRESS if RPM_NOWAIT is passed to it
    in the flags and the device is about to resume (Rafael Wysocki).
 
  - Add extra debugging statement for multiple active IRQs to system
    wakeup handling code (Mario Limonciello).
 
  - Replace strlcpy() with unused retval with strscpy() in the core
    system suspend support code (Wolfram Sang).
 
  - Update the intel_rapl power capping driver:
    * Use standard Energy Unit for SPR Dram RAPL domain (Zhang Rui).
    * Add support for RAPTORLAKE_S (Zhang Rui).
    * Fix UBSAN shift-out-of-bounds issue (Chao Qin).
 
  - Handle -EPROBE_DEFER when regulator is not probed on
    mtk-ci-devfreq.c (AngeloGioacchino Del Regno).
 
  - Fix message typo and use dev_err_probe() in rockchip-dfi.c
    (Christophe JAILLET).
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Merge tag 'pm-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These add support for some new hardware, extend the existing hardware
  support, fix some issues and clean up code

  Specifics:

   - Add isupport for Tiger Lake in no-HWP mode to intel_pstate (Doug
     Smythies)

   - Update the AMD P-state driver (Perry Yuan):
      - Fix wrong lowest perf fetch
      - Map desired perf into pstate scope for powersave governor
      - Update pstate frequency transition delay time
      - Fix initial highest_perf value
      - Clean up

   - Move max CPU capacity to sugov_policy in the schedutil cpufreq
     governor (Lukasz Luba)

   - Add SM6115 to cpufreq-dt blocklist (Adam Skladowski)

   - Add support for Tegra239 and minor cleanups (Sumit Gupta, ye
     xingchen, and Yang Yingliang)

   - Add freq qos for qcom cpufreq driver and minor cleanups (Xuewen
     Yan, and Viresh Kumar)

   - Minor cleanups around functions called at module_init() (Xiu
     Jianfeng)

   - Use module_init and add module_exit for bmips driver (Zhang
     Jianhua)

   - Add AlderLake-N support to intel_idle (Zhang Rui)

   - Replace strlcpy() with unused retval with strscpy() in intel_idle
     (Wolfram Sang)

   - Remove redundant check from cpuidle_switch_governor() (Yu Liao)

   - Replace strlcpy() with unused retval with strscpy() in the powernv
     cpuidle driver (Wolfram Sang)

   - Drop duplicate word from a comment in the coupled cpuidle driver
     (Jason Wang)

   - Make rpm_resume() return -EINPROGRESS if RPM_NOWAIT is passed to it
     in the flags and the device is about to resume (Rafael Wysocki)

   - Add extra debugging statement for multiple active IRQs to system
     wakeup handling code (Mario Limonciello)

   - Replace strlcpy() with unused retval with strscpy() in the core
     system suspend support code (Wolfram Sang)

   - Update the intel_rapl power capping driver:
      - Use standard Energy Unit for SPR Dram RAPL domain (Zhang Rui).
      - Add support for RAPTORLAKE_S (Zhang Rui).
      - Fix UBSAN shift-out-of-bounds issue (Chao Qin)

   - Handle -EPROBE_DEFER when regulator is not probed on
     mtk-ci-devfreq.c (AngeloGioacchino Del Regno)

   - Fix message typo and use dev_err_probe() in rockchip-dfi.c
     (Christophe JAILLET)"

* tag 'pm-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (29 commits)
  cpufreq: qcom-cpufreq-hw: Add cpufreq qos for LMh
  cpufreq: Add __init annotation to module init funcs
  cpufreq: tegra194: change tegra239_cpufreq_soc to static
  PM / devfreq: rockchip-dfi: Fix an error message
  PM / devfreq: mtk-cci: Handle sram regulator probe deferral
  powercap: intel_rapl: Use standard Energy Unit for SPR Dram RAPL domain
  PM: runtime: Return -EINPROGRESS from rpm_resume() in the RPM_NOWAIT case
  intel_idle: Add AlderLake-N support
  powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
  cpufreq: tegra194: Add support for Tegra239
  cpufreq: qcom-cpufreq-hw: Fix uninitialized throttled_freq warning
  cpufreq: intel_pstate: Add Tigerlake support in no-HWP mode
  powercap: intel_rapl: Add support for RAPTORLAKE_S
  cpufreq: amd-pstate: Fix initial highest_perf value
  cpuidle: Remove redundant check in cpuidle_switch_governor()
  PM: wakeup: Add extra debugging statement for multiple active IRQs
  cpufreq: tegra194: Remove the unneeded result variable
  PM: suspend: move from strlcpy() with unused retval to strscpy()
  intel_idle: move from strlcpy() with unused retval to strscpy()
  cpuidle: powernv: move from strlcpy() with unused retval to strscpy()
  ...
2022-10-03 13:26:47 -07:00
arch ACPI updates for 6.1-rc1 2022-10-03 13:19:53 -07:00
block block-6.0-2022-09-22 2022-09-24 08:22:53 -07:00
certs certs: make system keyring depend on built-in x509 parser 2022-09-24 04:31:18 +09:00
crypto crypto: blake2b: effectively disable frame size warning 2022-08-10 17:59:11 -07:00
Documentation ACPI updates for 6.1-rc1 2022-10-03 13:19:53 -07:00
drivers Power management updates for 6.1-rc1 2022-10-03 13:26:47 -07:00
fs pstore revert for v6.0-rc8 2022-09-30 08:54:14 -07:00
include Power management updates for 6.1-rc1 2022-10-03 13:26:47 -07:00
init arm64 fixes for -rc3 2022-08-26 11:32:53 -07:00
io_uring io_uring-6.0-2022-09-29 2022-09-30 09:28:39 -07:00
ipc Updates to various subsystems which I help look after. lib, ocfs2, 2022-08-07 10:03:24 -07:00
kernel Power management updates for 6.1-rc1 2022-10-03 13:26:47 -07:00
lib Makefile.debug: re-enable debug info for .S files 2022-09-24 11:19:19 +09:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm One MAINTAINERS update, two MM fixes, both cc:stable 2022-10-01 09:13:29 -07:00
net Networking fixes for 6.0-rc8, including fixes from wifi and can. 2022-09-29 08:32:53 -07:00
samples Tracing updates for 5.20 / 6.0 2022-08-05 09:41:12 -07:00
scripts There's not a huge amount of activity in the docs tree this time around, 2022-10-03 10:23:32 -07:00
security Landlock fix for v6.0-rc4 2022-09-02 15:24:08 -07:00
sound ALSA: hda: intel-dsp-config: add missing RaptorLake PCI IDs 2022-09-22 13:50:33 +02:00
tools ACPI updates for 6.1-rc1 2022-10-03 13:19:53 -07:00
usr Not a lot of material this cycle. Many singleton patches against various 2022-05-27 11:22:03 -07:00
virt KVM: Drop unnecessary initialization of "ops" in kvm_ioctl_create_device() 2022-08-19 04:05:43 -04:00
.clang-format PCI/DOE: Add DOE mailbox support functions 2022-07-19 15:38:04 -07:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes
.gitignore kbuild: split the second line of *.mod into *.usyms 2022-05-08 03:16:59 +09:00
.mailmap Qualcomm ARM64 DTS fixes for 6.0 2022-09-23 16:44:37 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS drm for 5.20/6.0 2022-08-03 19:52:08 -07:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS ACPI updates for 6.1-rc1 2022-10-03 13:19:53 -07:00
Makefile Linux 6.0 2022-10-02 14:09:07 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.