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Linus Torvalds a5dbbb39e1 Power management fixes for 6.18-rc4
- Add an exit latency check to the menu cpuidle governor in the case
    when it considers using a real idle state instead of a polling one to
    address a performance regression (Rafael Wysocki)
 
  - Revert an attempted cleanup of a system suspend code path that
    introduced a regression elsewhere (Samuel Wu)
 
  - Allow pm_restrict_gfp_mask() to be called multiple times in a row
    and adjust pm_restore_gfp_mask() accordingly to avoid having to play
    nasty games with these calls during hibernation (Rafael Wysocki)
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Merge tag 'pm-6.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix three regressions, two recent ones and one introduced during
  the 6.17 development cycle:

   - Add an exit latency check to the menu cpuidle governor in the case
     when it considers using a real idle state instead of a polling one
     to address a performance regression (Rafael Wysocki)

   - Revert an attempted cleanup of a system suspend code path that
     introduced a regression elsewhere (Samuel Wu)

   - Allow pm_restrict_gfp_mask() to be called multiple times in a row
     and adjust pm_restore_gfp_mask() accordingly to avoid having to
     play nasty games with these calls during hibernation (Rafael
     Wysocki)"

* tag 'pm-6.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM: sleep: Allow pm_restrict_gfp_mask() stacking
  cpuidle: governors: menu: Select polling state in some more cases
  Revert "PM: sleep: Make pm_wakeup_clear() call more clear"
2025-10-30 19:02:16 -07:00
arch - Remove dead code leftovers after a recent mitigations cleanup which fail 2025-10-26 09:57:18 -07:00
block block-6.18-20251023 2025-10-24 12:48:19 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
Documentation Including fixes from wireless, Bluetooth and netfilter. 2025-10-30 18:35:35 -07:00
drivers Power management fixes for 6.18-rc4 2025-10-30 19:02:16 -07:00
fs Three ksmbd server fixes 2025-10-28 18:00:40 -07:00
include fbdev fixes for 6.18-rc4: 2025-10-30 18:58:49 -07:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring io_uring: fix buffer auto-commit for multishot uring_cmd 2025-10-23 19:41:31 -06:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel Power management fixes for 6.18-rc4 2025-10-30 19:02:16 -07:00
lib lib/crypto: poly1305: Restore dependency of arch code on !KMSAN 2025-10-22 10:52:10 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm slab fixes for 6.18-rc3 2025-10-24 12:40:51 -07:00
net net: sctp: fix KMSAN uninit-value in sctp_inq_pop 2025-10-30 11:21:05 +01:00
rust Driver core fixes for 6.18-rc3 2025-10-25 11:03:46 -07:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound ALSA: hda/realtek: Fix mute led for HP Omen 17-cb0xxx 2025-10-17 16:37:21 +02:00
tools Including fixes from wireless, Bluetooth and netfilter. 2025-10-30 18:35:35 -07:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt KVM x86 fixes for 6.18: 2025-10-18 10:25:43 +02:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap MAINTAINERS: Update Alex Williamson's email address 2025-10-20 15:45:03 -06:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING
CREDITS MAINTAINERS: mark ISDN subsystem as orphan 2025-10-27 17:49:45 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Including fixes from wireless, Bluetooth and netfilter. 2025-10-30 18:35:35 -07:00
Makefile Linux 6.18-rc3 2025-10-26 15:59:49 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -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 reStructuredText 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.