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Linus Torvalds 815fb87b75 Power management fixes for 6.7-rc4
- Fix the AMD P-state driver's EPP sysfs interface in the cases when the
    performance governor is in use (Ayush Jain).
 
  - Make the ->fast_switch() callback in the AMD P-state driver return the
    target frequency as expected (Gautham R. Shenoy).
 
  - Allow user space to control the range of frequencies to use via
    scaling_min_freq and scaling_max_freq when AMD P-state driver is in
    use (Wyes Karny).
 
  - Prevent power domains needed for wakeup signaling from being turned
    off during system suspend on Qualcomm systems and prevent performance
    states votes from runtime-suspended devices from being lost across
    a system suspend-resume cycle in qcom-cpufreq-nvmem (Stephan Gerhold).
 
  - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
    i.MX6ULL types that can run at that frequency (Christoph Niedermaier).
 
  - Eliminate unnecessary and harmful conversions to uW from the DTPM
    (dynamic thermal and power management) framework (Lukasz Luba).
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Merge tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix issues in two cpufreq drivers, in the AMD P-state driver and
  in the power-capping DTPM framework.

  Specifics:

   - Fix the AMD P-state driver's EPP sysfs interface in the cases when
     the performance governor is in use (Ayush Jain)

   - Make the ->fast_switch() callback in the AMD P-state driver return
     the target frequency as expected (Gautham R. Shenoy)

   - Allow user space to control the range of frequencies to use via
     scaling_min_freq and scaling_max_freq when AMD P-state driver is in
     use (Wyes Karny)

   - Prevent power domains needed for wakeup signaling from being turned
     off during system suspend on Qualcomm systems and prevent
     performance states votes from runtime-suspended devices from being
     lost across a system suspend-resume cycle in qcom-cpufreq-nvmem
     (Stephan Gerhold)

   - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
     i.MX6ULL types that can run at that frequency (Christoph
     Niedermaier)

   - Eliminate unnecessary and harmful conversions to uW from the DTPM
     (dynamic thermal and power management) framework (Lukasz Luba)"

* tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq/amd-pstate: Only print supported EPP values for performance governor
  cpufreq/amd-pstate: Fix scaling_min_freq and scaling_max_freq update
  powercap: DTPM: Fix unneeded conversions to micro-Watts
  cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch()
  pmdomain: qcom: rpmpd: Set GENPD_FLAG_ACTIVE_WAKEUP
  cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
  cpufreq: qcom-nvmem: Enable virtual power domain devices
  cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
History 2023-12-02 09:01:00 +09:00
arch Fix a 6.7-rc1 regression where the arm64 KPTI ends up enabled even on 2023-12-02 08:48:59 +09:00
block block-6.7-2023-12-01 2023-12-02 06:39:30 +09:00
certs This update includes the following changes: 2023-11-02 16:15:30 -10:00
crypto This push fixes a regression in ahash and hides the Kconfig sub-options for the jitter RNG. 2023-11-09 17:04:58 -08:00
Documentation - Core Frameworks 2023-12-01 08:00:02 +09:00
drivers Power management fixes for 6.7-rc4 2023-12-02 09:01:00 +09:00
fs \n 2023-12-02 06:19:27 +09:00
include Power management fixes for 6.7-rc4 2023-12-02 09:01:00 +09:00
init As usual, lots of singleton and doubleton patches all over the tree and 2023-11-02 20:53:31 -10:00
io_uring io_uring: use fget/fput consistently 2023-11-28 11:56:29 -07:00
ipc Many singleton patches against the MM code. The patch series which are 2023-11-02 19:38:47 -10:00
kernel Including fixes from bpf and wifi. 2023-12-01 08:24:46 +09:00
lib ACPI fixes for 6.7-rc4 2023-12-02 08:52:20 +09:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm vfs-6.7-rc3.fixes 2023-11-24 09:45:40 -08:00
net wireless fixes: 2023-11-29 19:43:34 -08:00
rust Kbuild updates for v6.7 2023-11-04 08:07:19 -10:00
samples Landlock updates for v6.7-rc1 2023-11-03 09:28:53 -10:00
scripts hardening fixes for v6.7-rc4 2023-12-01 14:17:54 +09:00
security + Features 2023-11-03 09:48:17 -10:00
sound ALSA: hda: Disable power-save on KONTRON SinglePC 2023-11-30 16:14:21 +01:00
tools perf tools fixes for v6.7: 1st batch 2023-12-01 10:17:16 +09:00
usr arch: Remove Itanium (IA-64) architecture 2023-09-11 08:13:17 +00:00
virt ARM: 2023-09-07 13:52:20 -07:00
.clang-format iommu: Add for_each_group_device() 2023-05-23 08:15:51 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore kbuild: rpm-pkg: generate kernel.spec in rpmbuild/SPECS/ 2023-10-03 20:49:09 +09:00
.mailmap As usual, lots of singleton and doubleton patches all over the tree and 2023-11-02 20:53:31 -10:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS USB: Remove Wireless USB and UWB documentation 2023-08-09 14:17:32 +02:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS IOMMU Fixes for Linux v6.7-rc3 2023-12-02 08:42:39 +09:00
Makefile Linux 6.7-rc3 2023-11-26 19:59:33 -08:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.