<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/Documentation/admin-guide, branch v7.1-rc5</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'platform-drivers-x86-v7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86</title>
<updated>2026-05-22T22:45:26+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-05-22T22:45:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=59825bc9ce06281224c15c51ec535bf339112d8c'/>
<id>59825bc9ce06281224c15c51ec535bf339112d8c</id>
<content type='text'>
Pull x86 platform driver fixes from

 - Add ACPI_HANDLE()/ACPI_COMPANION() NULL checks (many drivers) to
   handle match overrides gracefully

 - asus-armoury:
    - Fix mini-LED mode get/set
    - Add support for FA401EA, FX607VU, G614FR, and GU605CP

 - bitland-mifs-wmi:
    - Add CONFIG_LEDS_CLASS dependency

 - hp-wmi:
    - Add thermal support for Omen 16-c0xxx (board 8902)

 - intel/vsec:
    - Fix enable_cnt imbalance due to PCIe error recovery

 - surface/aggregator_registry:
    - Remove battery &amp; AC nodes on Surface Laptop 7 to avoid duplicated
      devices

 - uniwill-laptop:
    - Handle uninitialized and invalid charging threshold values
    - Accept charging threshold of 0 through power supply sysfs ABI and
      clamp it to 1
    - Make 'force' parameter to work also when device descriptor is
      found
    - Do not enable charging limit despite the 'force' parameter to
      avoid permanent damage to battery

* tag 'platform-drivers-x86-v7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (35 commits)
  platform/x86: bitland-mifs-wmi: add CONFIG_LEDS_CLASS dependency
  platform/x86: wireless-hotkey: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_haps: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_bluetooth: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_acpi: Check ACPI_COMPANION() against NULL
  platform/x86: system76: Check ACPI_COMPANION() against NULL
  platform/x86: sony-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: panasonic-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: lg-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: intel/smartconnect: Check ACPI_HANDLE() against NULL
  platform/x86: intel/rst: Check ACPI_COMPANION() against NULL
  platform/x86: fujitsu-tablet: Check ACPI_COMPANION() against NULL
  platform/x86: fujitsu: Check ACPI_COMPANION() against NULL
  platform/x86: eeepc-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: dell/dell-rbtn: Check ACPI_COMPANION() against NULL
  platform/x86: asus-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: acer-wireless: Check ACPI_COMPANION() against NULL
  platform/x86: asus-armoury: add support for GU605CP
  platform/x86: asus-armoury: add support for FA401EA
  platform/x86: asus-armoury: add support for G614FR
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull x86 platform driver fixes from

 - Add ACPI_HANDLE()/ACPI_COMPANION() NULL checks (many drivers) to
   handle match overrides gracefully

 - asus-armoury:
    - Fix mini-LED mode get/set
    - Add support for FA401EA, FX607VU, G614FR, and GU605CP

 - bitland-mifs-wmi:
    - Add CONFIG_LEDS_CLASS dependency

 - hp-wmi:
    - Add thermal support for Omen 16-c0xxx (board 8902)

 - intel/vsec:
    - Fix enable_cnt imbalance due to PCIe error recovery

 - surface/aggregator_registry:
    - Remove battery &amp; AC nodes on Surface Laptop 7 to avoid duplicated
      devices

 - uniwill-laptop:
    - Handle uninitialized and invalid charging threshold values
    - Accept charging threshold of 0 through power supply sysfs ABI and
      clamp it to 1
    - Make 'force' parameter to work also when device descriptor is
      found
    - Do not enable charging limit despite the 'force' parameter to
      avoid permanent damage to battery

* tag 'platform-drivers-x86-v7.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (35 commits)
  platform/x86: bitland-mifs-wmi: add CONFIG_LEDS_CLASS dependency
  platform/x86: wireless-hotkey: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_haps: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_bluetooth: Check ACPI_COMPANION() against NULL
  platform/x86: toshiba_acpi: Check ACPI_COMPANION() against NULL
  platform/x86: system76: Check ACPI_COMPANION() against NULL
  platform/x86: sony-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: panasonic-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: lg-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: intel/smartconnect: Check ACPI_HANDLE() against NULL
  platform/x86: intel/rst: Check ACPI_COMPANION() against NULL
  platform/x86: fujitsu-tablet: Check ACPI_COMPANION() against NULL
  platform/x86: fujitsu: Check ACPI_COMPANION() against NULL
  platform/x86: eeepc-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: dell/dell-rbtn: Check ACPI_COMPANION() against NULL
  platform/x86: asus-laptop: Check ACPI_COMPANION() against NULL
  platform/x86: acer-wireless: Check ACPI_COMPANION() against NULL
  platform/x86: asus-armoury: add support for GU605CP
  platform/x86: asus-armoury: add support for FA401EA
  platform/x86: asus-armoury: add support for G614FR
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'amd-pstate-v7.1-2026-05-14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux into pm-cpufreq-fixes</title>
<updated>2026-05-20T20:03:41+00:00</updated>
<author>
<name>Rafael J. Wysocki</name>
<email>rafael.j.wysocki@intel.com</email>
</author>
<published>2026-05-20T20:03:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a67f3113331d9fb3eb0664602d9b581cb2df7294'/>
<id>a67f3113331d9fb3eb0664602d9b581cb2df7294</id>
<content type='text'>
Merge amd-pstate fixes for 7.1 (05/14/2026) from Mario Limonciello:

"A number of fixes to the dynamic epp feature which was new
 to kernel 7.1, including making it opt in only."

* tag 'amd-pstate-v7.1-2026-05-14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux:
  cpufreq/amd-pstate: Drop Kconfig option for dynamic EPP
  cpufreq/amd-pstate-ut: Drop policy reference before driver switch
  cpufreq/amd-pstate: Use "epp_default_dc" as default when dynamic_epp is disabled
  cpufreq/amd-pstate: Reorder notifier unregistration and floor perf reset
  cpufreq/amd-pstate: Allow writes to dynamic_epp when state isn't modified
  cpufreq/amd-pstate: Return -ENOMEM on failure to allocate profile_name
  cpufreq/amd-pstate: Grab "amd_pstate_driver_lock" when toggling dynamic_epp
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Merge amd-pstate fixes for 7.1 (05/14/2026) from Mario Limonciello:

"A number of fixes to the dynamic epp feature which was new
 to kernel 7.1, including making it opt in only."

* tag 'amd-pstate-v7.1-2026-05-14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux:
  cpufreq/amd-pstate: Drop Kconfig option for dynamic EPP
  cpufreq/amd-pstate-ut: Drop policy reference before driver switch
  cpufreq/amd-pstate: Use "epp_default_dc" as default when dynamic_epp is disabled
  cpufreq/amd-pstate: Reorder notifier unregistration and floor perf reset
  cpufreq/amd-pstate: Allow writes to dynamic_epp when state isn't modified
  cpufreq/amd-pstate: Return -ENOMEM on failure to allocate profile_name
  cpufreq/amd-pstate: Grab "amd_pstate_driver_lock" when toggling dynamic_epp
</pre>
</div>
</content>
</entry>
<entry>
<title>platform/x86: uniwill-laptop: Do not enable the charging limit even when forced</title>
<updated>2026-05-19T13:52:49+00:00</updated>
<author>
<name>Armin Wolf</name>
<email>W_Armin@gmx.de</email>
</author>
<published>2026-05-12T23:21:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=26cbe119f99c86dcb4a0136d2bc73c0c716d80e4'/>
<id>26cbe119f99c86dcb4a0136d2bc73c0c716d80e4</id>
<content type='text'>
It seems that on some older models (~2020) the battery charging limit
can permanently damage the battery. Prevent users from enabling this
feature thru the "force" module parameter to avoid causing permanent
hardware damage on such devices.

Fixes: d050479693bb ("platform/x86: Add Uniwill laptop driver")
Link: https://www.reddit.com/r/XMG_gg/comments/ld9yyf/battery_limit_hidden_function_discovered_on/
Reviewed-by: Werner Sembach &lt;wse@tuxedocomputers.com&gt;
Reviewed-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
Signed-off-by: Armin Wolf &lt;W_Armin@gmx.de&gt;
Link: https://patch.msgid.link/20260512232145.329260-5-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It seems that on some older models (~2020) the battery charging limit
can permanently damage the battery. Prevent users from enabling this
feature thru the "force" module parameter to avoid causing permanent
hardware damage on such devices.

Fixes: d050479693bb ("platform/x86: Add Uniwill laptop driver")
Link: https://www.reddit.com/r/XMG_gg/comments/ld9yyf/battery_limit_hidden_function_discovered_on/
Reviewed-by: Werner Sembach &lt;wse@tuxedocomputers.com&gt;
Reviewed-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
Signed-off-by: Armin Wolf &lt;W_Armin@gmx.de&gt;
Link: https://patch.msgid.link/20260512232145.329260-5-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen &lt;ilpo.jarvinen@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>cpufreq/amd-pstate: Drop Kconfig option for dynamic EPP</title>
<updated>2026-05-14T13:47:48+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2026-05-12T22:19:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e4e9b7b38d5db2cc6a8770bc0596bb8b36b92b1f'/>
<id>e4e9b7b38d5db2cc6a8770bc0596bb8b36b92b1f</id>
<content type='text'>
There are some performance issues being identified by dynamic EPP
and we don't want to have distributions turning it on by default
exposing them to users at this time.

Drop the kconfig option, and require an explicit opt in from kernel
command line or runtime sysfs option to turn it on.

Reported-by: Viktor Jägersküpper &lt;viktor_jaegerskuepper@freenet.de&gt;
Closes: https://lore.kernel.org/linux-pm/14a87c99-785c-4b16-bfce-35ecbf053448@freenet.de/
Reported-by: Stuart Meckle &lt;stuartmeckle@gmail.com&gt;
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221473
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: K Prateek Nayak &lt;kprateek.nayak@amd.com&gt;
Link: https://lore.kernel.org/r/20260512221947.1652988-1-mario.limonciello@amd.com
(fix sysfs file path)
Signed-off-by: Mario Limonciello (AMD) &lt;superm1@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There are some performance issues being identified by dynamic EPP
and we don't want to have distributions turning it on by default
exposing them to users at this time.

Drop the kconfig option, and require an explicit opt in from kernel
command line or runtime sysfs option to turn it on.

Reported-by: Viktor Jägersküpper &lt;viktor_jaegerskuepper@freenet.de&gt;
Closes: https://lore.kernel.org/linux-pm/14a87c99-785c-4b16-bfce-35ecbf053448@freenet.de/
Reported-by: Stuart Meckle &lt;stuartmeckle@gmail.com&gt;
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221473
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: K Prateek Nayak &lt;kprateek.nayak@amd.com&gt;
Link: https://lore.kernel.org/r/20260512221947.1652988-1-mario.limonciello@amd.com
(fix sysfs file path)
Signed-off-by: Mario Limonciello (AMD) &lt;superm1@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Documentation: intel_pstate: Fix description of asymmetric packing with SMT</title>
<updated>2026-05-13T19:39:38+00:00</updated>
<author>
<name>Ricardo Neri</name>
<email>ricardo.neri-calderon@linux.intel.com</email>
</author>
<published>2026-04-24T21:41:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ee047fc7a2da90554410128195058c409a391d43'/>
<id>ee047fc7a2da90554410128195058c409a391d43</id>
<content type='text'>
Patchset [1], including commits

 046a5a95c3b0 ("x86/sched/itmt: Give all SMT siblings of a core the same priority")
 995998ebdebd ("x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags")

overhauled asym_packing handling in the scheduler on x86 hybrid
processors with SMT. It removed SD_ASYM_PACKING from the x86 SMT
scheduling domain and made all SMT siblings of a core share the same
priority. As a result, asym_packing operates only across physical
cores, spreading tasks among them and only using idle SMT siblings
once all physical cores are busy.

Fix the documentation to reflect this behavior.

Fixes: f20af84c29b2 ("cpufreq: intel_pstate: Document hybrid processor support")
Link: https://lore.kernel.org/r/20230406203148.19182-1-ricardo.neri-calderon@linux.intel.com [1]
Signed-off-by: Ricardo Neri &lt;ricardo.neri-calderon@linux.intel.com&gt;
[ rjw: Changelog edits ]
Link: https://patch.msgid.link/20260424-rneri-fix-intel-pstate-doc-smt-asym-packing-v1-1-317bf7d5c362@linux.intel.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Patchset [1], including commits

 046a5a95c3b0 ("x86/sched/itmt: Give all SMT siblings of a core the same priority")
 995998ebdebd ("x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags")

overhauled asym_packing handling in the scheduler on x86 hybrid
processors with SMT. It removed SD_ASYM_PACKING from the x86 SMT
scheduling domain and made all SMT siblings of a core share the same
priority. As a result, asym_packing operates only across physical
cores, spreading tasks among them and only using idle SMT siblings
once all physical cores are busy.

Fix the documentation to reflect this behavior.

Fixes: f20af84c29b2 ("cpufreq: intel_pstate: Document hybrid processor support")
Link: https://lore.kernel.org/r/20230406203148.19182-1-ricardo.neri-calderon@linux.intel.com [1]
Signed-off-by: Ricardo Neri &lt;ricardo.neri-calderon@linux.intel.com&gt;
[ rjw: Changelog edits ]
Link: https://patch.msgid.link/20260424-rneri-fix-intel-pstate-doc-smt-asym-packing-v1-1-317bf7d5c362@linux.intel.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'cgroup-for-7.1-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup</title>
<updated>2026-05-05T22:43:32+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-05-05T22:43:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=11f00074f72a977274c64c100372764eb04e6a3f'/>
<id>11f00074f72a977274c64c100372764eb04e6a3f</id>
<content type='text'>
Pull cgroup fixes from Tejun Heo:

 - During v6.19, cgroup task unlink was moved from do_exit() to after the
   final task switch to satisfy a controller invariant. That left the kernel
   seeing tasks past exit_signals() longer than userspace expected, and
   several v7.0 follow-ups tried to bridge the gap by making rmdir wait for
   the kernel side. None held up.

   The latest is an A-A deadlock when rmdir is invoked by the reaper of
   zombies whose pidns teardown the rmdir itself is waiting on, which
   points at the synchronizing approach being fundamentally wrong.

   Take a different approach: drop the wait, leave rmdir's user-visible
   side returning as soon as cgroup.procs is empty, and defer the css
   percpu_ref kill that drives -&gt;css_offline() until the cgroup is fully
   depopulated.

   Tagged for stable. Somewhat invasive but contained. The hope is that
   fixing forward sticks. If not, the fallback is to revert the entire
   chain and rework on the development branch.

   Note that this doesn't plug a pre-existing analogous race in
   cgroup_apply_control_disable() (controller disable via
   subtree_control). Not a regression. The development branch will do
   the more invasive restructuring needed for that.

 - Documentation update for cgroup-v1 charge-commit section that still
   referenced functions removed when the memcg hugetlb try-commit-cancel
   protocol was retired.

* tag 'cgroup-for-7.1-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  docs: cgroup-v1: Update charge-commit section
  cgroup: Defer css percpu_ref kill on rmdir until cgroup is depopulated
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull cgroup fixes from Tejun Heo:

 - During v6.19, cgroup task unlink was moved from do_exit() to after the
   final task switch to satisfy a controller invariant. That left the kernel
   seeing tasks past exit_signals() longer than userspace expected, and
   several v7.0 follow-ups tried to bridge the gap by making rmdir wait for
   the kernel side. None held up.

   The latest is an A-A deadlock when rmdir is invoked by the reaper of
   zombies whose pidns teardown the rmdir itself is waiting on, which
   points at the synchronizing approach being fundamentally wrong.

   Take a different approach: drop the wait, leave rmdir's user-visible
   side returning as soon as cgroup.procs is empty, and defer the css
   percpu_ref kill that drives -&gt;css_offline() until the cgroup is fully
   depopulated.

   Tagged for stable. Somewhat invasive but contained. The hope is that
   fixing forward sticks. If not, the fallback is to revert the entire
   chain and rework on the development branch.

   Note that this doesn't plug a pre-existing analogous race in
   cgroup_apply_control_disable() (controller disable via
   subtree_control). Not a regression. The development branch will do
   the more invasive restructuring needed for that.

 - Documentation update for cgroup-v1 charge-commit section that still
   referenced functions removed when the memcg hugetlb try-commit-cancel
   protocol was retired.

* tag 'cgroup-for-7.1-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  docs: cgroup-v1: Update charge-commit section
  cgroup: Defer css percpu_ref kill on rmdir until cgroup is depopulated
</pre>
</div>
</content>
</entry>
<entry>
<title>docs: cgroup-v1: Update charge-commit section</title>
<updated>2026-05-04T21:02:12+00:00</updated>
<author>
<name>T.J. Mercier</name>
<email>tjmercier@google.com</email>
</author>
<published>2026-04-30T20:11:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d8769544bde51b0ac980d10f8fe9f9fed6c95995'/>
<id>d8769544bde51b0ac980d10f8fe9f9fed6c95995</id>
<content type='text'>
Commit 1d8f136a421f ("memcg/hugetlb: remove memcg hugetlb
try-commit-cancel protocol") removed mem_cgroup_commit_charge() and
mem_cgroup_cancel_charge(), but the docs still refer to those functions.
There is no longer any charge cancellation.

Update the docs to match the code.

Signed-off-by: T.J. Mercier &lt;tjmercier@google.com&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit 1d8f136a421f ("memcg/hugetlb: remove memcg hugetlb
try-commit-cancel protocol") removed mem_cgroup_commit_charge() and
mem_cgroup_cancel_charge(), but the docs still refer to those functions.
There is no longer any charge cancellation.

Update the docs to match the code.

Signed-off-by: T.J. Mercier &lt;tjmercier@google.com&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'cgroup-for-7.1-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup</title>
<updated>2026-04-27T23:51:27+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-04-27T23:51:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3b3bea6d4b9c162f9e555905d96b8c1da67ecd5b'/>
<id>3b3bea6d4b9c162f9e555905d96b8c1da67ecd5b</id>
<content type='text'>
Pull cgroup fixes from Tejun Heo:

 - Fix UAF race in psi pressure_write() against cgroup file release by
   extending cgroup_mutex coverage and ordering of-&gt;priv access after
   cgroup_kn_lock_live()

 - Fix integer overflow in rdmacg_try_charge() when usage equals INT_MAX
   by performing the increment in s64

 - Fix asymmetric DL bandwidth accounting on cpuset attach rollback by
   recording the CPU used by dl_bw_alloc() so cancel_attach() returns
   the reservation to the same root domain

 - Fix nr_dying_subsys_* race that briefly showed 0 in cgroup.stat after
   rmdir by incrementing from kill_css() instead of offline_css()

 - Typo fix in cgroup-v2 documentation

* tag 'cgroup-for-7.1-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  docs: cgroup: fix typo 'protetion' -&gt; 'protection'
  cgroup: Increment nr_dying_subsys_* from rmdir context
  cgroup/cpuset: record DL BW alloc CPU for attach rollback
  cgroup/rdma: fix integer overflow in rdmacg_try_charge()
  sched/psi: fix race between file release and pressure write
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull cgroup fixes from Tejun Heo:

 - Fix UAF race in psi pressure_write() against cgroup file release by
   extending cgroup_mutex coverage and ordering of-&gt;priv access after
   cgroup_kn_lock_live()

 - Fix integer overflow in rdmacg_try_charge() when usage equals INT_MAX
   by performing the increment in s64

 - Fix asymmetric DL bandwidth accounting on cpuset attach rollback by
   recording the CPU used by dl_bw_alloc() so cancel_attach() returns
   the reservation to the same root domain

 - Fix nr_dying_subsys_* race that briefly showed 0 in cgroup.stat after
   rmdir by incrementing from kill_css() instead of offline_css()

 - Typo fix in cgroup-v2 documentation

* tag 'cgroup-for-7.1-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  docs: cgroup: fix typo 'protetion' -&gt; 'protection'
  cgroup: Increment nr_dying_subsys_* from rmdir context
  cgroup/cpuset: record DL BW alloc CPU for attach rollback
  cgroup/rdma: fix integer overflow in rdmacg_try_charge()
  sched/psi: fix race between file release and pressure write
</pre>
</div>
</content>
</entry>
<entry>
<title>docs: cgroup: fix typo 'protetion' -&gt; 'protection'</title>
<updated>2026-04-27T17:55:40+00:00</updated>
<author>
<name>Petr Vaněk</name>
<email>arkamar@atlas.cz</email>
</author>
<published>2026-04-25T08:03:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=981cd338614c96070cf9854679014fd027c1fb1d'/>
<id>981cd338614c96070cf9854679014fd027c1fb1d</id>
<content type='text'>
Fix a small typo in the description of the memory_hugetlb_accounting
mount option.

Signed-off-by: Petr Vaněk &lt;arkamar@atlas.cz&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix a small typo in the description of the memory_hugetlb_accounting
mount option.

Signed-off-by: Petr Vaněk &lt;arkamar@atlas.cz&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next</title>
<updated>2026-04-24T16:41:58+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-04-24T16:41:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=64edfa65062dc4509ba75978116b2f6d392346f5'/>
<id>64edfa65062dc4509ba75978116b2f6d392346f5</id>
<content type='text'>
Pull networking deletions from Jakub Kicinski:
 "Delete some obsolete networking code

  Old code like amateur radio and NFC have long been a burden to core
  networking developers. syzbot loves to find bugs in BKL-era code, and
  noobs try to fix them.

  If we want to have a fighting chance of surviving the LLM-pocalypse
  this code needs to find a dedicated owner or get deleted. We've talked
  about these deletions multiple times in the past and every time
  someone wanted the code to stay. It is never very clear to me how many
  of those people actually use the code vs are just nostalgic to see it
  go. Amateur radio did have occasional users (or so I think) but most
  users switched to user space implementations since its all super slow
  stuff. Nobody stepped up to maintain the kernel code.

  We were lucky enough to find someone who wants to help with NFC so
  we're giving that a chance. Let's try to put the rest of this code
  behind us"

* tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next:
  drivers: net: 8390: wd80x3: Remove this driver
  drivers: net: 8390: ultra: Remove this driver
  drivers: net: 8390: AX88190: Remove this driver
  drivers: net: fujitsu: fmvj18x: Remove this driver
  drivers: net: smsc: smc91c92: Remove this driver
  drivers: net: smsc: smc9194: Remove this driver
  drivers: net: amd: nmclan: Remove this driver
  drivers: net: amd: lance: Remove this driver
  drivers: net: 3com: 3c589: Remove this driver
  drivers: net: 3com: 3c574: Remove this driver
  drivers: net: 3com: 3c515: Remove this driver
  drivers: net: 3com: 3c509: Remove this driver
  net: packetengines: remove obsolete yellowfin driver and vendor dir
  net: packetengines: remove obsolete hamachi driver
  net: remove unused ATM protocols and legacy ATM device drivers
  net: remove ax25 and amateur radio (hamradio) subsystem
  net: remove ISDN subsystem and Bluetooth CMTP
  caif: remove CAIF NETWORK LAYER
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull networking deletions from Jakub Kicinski:
 "Delete some obsolete networking code

  Old code like amateur radio and NFC have long been a burden to core
  networking developers. syzbot loves to find bugs in BKL-era code, and
  noobs try to fix them.

  If we want to have a fighting chance of surviving the LLM-pocalypse
  this code needs to find a dedicated owner or get deleted. We've talked
  about these deletions multiple times in the past and every time
  someone wanted the code to stay. It is never very clear to me how many
  of those people actually use the code vs are just nostalgic to see it
  go. Amateur radio did have occasional users (or so I think) but most
  users switched to user space implementations since its all super slow
  stuff. Nobody stepped up to maintain the kernel code.

  We were lucky enough to find someone who wants to help with NFC so
  we're giving that a chance. Let's try to put the rest of this code
  behind us"

* tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next:
  drivers: net: 8390: wd80x3: Remove this driver
  drivers: net: 8390: ultra: Remove this driver
  drivers: net: 8390: AX88190: Remove this driver
  drivers: net: fujitsu: fmvj18x: Remove this driver
  drivers: net: smsc: smc91c92: Remove this driver
  drivers: net: smsc: smc9194: Remove this driver
  drivers: net: amd: nmclan: Remove this driver
  drivers: net: amd: lance: Remove this driver
  drivers: net: 3com: 3c589: Remove this driver
  drivers: net: 3com: 3c574: Remove this driver
  drivers: net: 3com: 3c515: Remove this driver
  drivers: net: 3com: 3c509: Remove this driver
  net: packetengines: remove obsolete yellowfin driver and vendor dir
  net: packetengines: remove obsolete hamachi driver
  net: remove unused ATM protocols and legacy ATM device drivers
  net: remove ax25 and amateur radio (hamradio) subsystem
  net: remove ISDN subsystem and Bluetooth CMTP
  caif: remove CAIF NETWORK LAYER
</pre>
</div>
</content>
</entry>
</feed>
