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Linus Torvalds f162626a03 Power management fixes for 5.9-rc4
- Fix reference counting of operating performance points (OPP)
    tables (Viresh Kumar).
 
  - Address intel_pstate driver interface issues, mostly related
    to switching operation modes and handling CPU offline and
    online and system-wide suspend/resume with hardware-managed
    P-states (HWP) enabled (Rafael Wysocki).
 
  - Fix the maximum frequency computation in the intel_pstate driver
    with turbo P-states disabled by the platform firmware and HWP
    enabled (Francisco Jerez).
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Merge tag 'pm-5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix reference counting in the operating performance points (OPP)
  framework and address a few intel_pstate driver issues, mostly related
  to switching driver operation modes and similar with hardware-managed
  P-states (HWP) enabled.

  Specifics:

   - Fix reference counting of operating performance points (OPP) tables
     (Viresh Kumar).

   - Address intel_pstate driver interface issues, mostly related to
     switching operation modes and handling CPU offline and online and
     system-wide suspend/resume with hardware-managed P-states (HWP)
     enabled (Rafael Wysocki).

   - Fix the maximum frequency computation in the intel_pstate driver
     with turbo P-states disabled by the platform firmware and HWP
     enabled (Francisco Jerez)"

* tag 'pm-5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
  cpufreq: intel_pstate: Free memory only when turning off
  cpufreq: intel_pstate: Add ->offline and ->online callbacks
  cpufreq: intel_pstate: Tweak the EPP sysfs interface
  cpufreq: intel_pstate: Update cached EPP in the active mode
  cpufreq: intel_pstate: Refuse to turn off with HWP enabled
  opp: Don't drop reference for an OPP table that was never parsed
2020-09-04 13:27:24 -07:00
arch Fix min_low_pfn/max_low_pfn build errors on ia64 and microblaze 2020-09-03 10:05:48 -07:00
block block-5.9-2020-09-04 2020-09-04 13:04:51 -07:00
certs .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-08-30 15:53:44 -07:00
Documentation Power management fixes for 5.9-rc4 2020-09-04 13:27:24 -07:00
drivers Power management fixes for 5.9-rc4 2020-09-04 13:27:24 -07:00
fs io_uring-5.9-2020-09-04 2020-09-04 12:55:22 -07:00
include libata-5.9-2020-09-04 2020-09-04 13:19:19 -07:00
init init: fix error check in clean_path() 2020-09-04 09:16:58 -07:00
ipc treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
kernel gcov: Disable gcov build with GCC 10 2020-09-04 09:19:49 -07:00
lib lib: Revert use of fallthrough pseudo-keyword in lib/ 2020-08-24 14:17:44 -07:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm Merge branch 'simplify-do_wp_page' 2020-09-04 09:31:54 -07:00
net net/packet: fix overflow in tpacket_rcv 2020-09-04 11:56:02 -07:00
samples treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
scripts kconfig: qconf: replace deprecated QString::sprintf() with QTextStream 2020-08-21 10:23:38 +09:00
security treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sound sound fixes for 5.9-rc4 2020-09-04 12:05:25 -07:00
tools perf tools fixes for v5.9: 2nd batch 2020-09-03 19:10:43 -07:00
usr Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 13:29:39 -07:00
virt * PAE and PKU bugfixes for x86 2020-08-22 10:03:05 -07:00
.clang-format block: add bio_for_each_bvec_all() 2020-05-25 11:25:24 +02:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: Add ZSTD-compressed files 2020-07-31 11:50:49 +02:00
.mailmap Merge branch 'akpm' (patches from Andrew) 2020-08-21 14:44:48 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS CREDITS: Replace HTTP links with HTTPS ones 2020-07-23 14:53:58 -06:00
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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-09-03 18:50:48 -07:00
Makefile Linux 5.9-rc3 2020-08-30 16:01:54 -07:00
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.