linux-kernel - [RESEND x5][PATCH 0/3] test-ww

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251205013515.759030-1-jstultz@google.com>
Date: Fri,  5 Dec 2025 01:35:08 +0000
From: John Stultz <jstultz@...gle.com>
To: LKML <linux-kernel@...r.kernel.org>
Cc: John Stultz <jstultz@...gle.com>, Peter Zijlstra <peterz@...radead.org>, 
	Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>, Waiman Long <longman@...hat.com>, 
	Boqun Feng <boqun.feng@...il.com>, "Paul E . McKenney" <paulmck@...nel.org>, 
	Joel Fernandes <joelagnelf@...dia.com>, Dietmar Eggemann <dietmar.eggemann@....com>, 
	Suleiman Souhlal <suleiman@...gle.com>, kernel-team@...roid.com
Subject: [RESEND x5][PATCH 0/3] test-ww_mutex improvements

Hey all,
  Felt like yelling into the void again to resend my improvements
to the test-ww_mutex test driver. These changes have been
particularly helpful for tripping issues in the proxy-exec series.

Despite sending these a few times, I've not gotten any response.
I get its sort of a minor test driver, and isn't super urgent,
but it would be nice to move these forward upstream instead of
having them carried in one of my branches and having to remember
to pull them in when I test with vanilla upstream trees.

As always feedback would be appreciated. Do let me know if I 
hould be cc'ing someone I'm missing to get these reviewed and
eventually pulled in.

thanks
-john

Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Will Deacon <will@...nel.org>
Cc: Waiman Long <longman@...hat.com>
Cc: Boqun Feng <boqun.feng@...il.com>
Cc: "Paul E . McKenney" <paulmck@...nel.org>
Cc: Joel Fernandes <joelagnelf@...dia.com>
Cc: Dietmar Eggemann <dietmar.eggemann@....com>
Cc: Suleiman Souhlal <suleiman@...gle.com>
Cc: kernel-team@...roid.com

John Stultz (3):
  test-ww_mutex: Extend ww_mutex tests to test both classes of
    ww_mutexes
  test-ww_mutex: Move work to its own UNBOUND workqueue
  test-ww_mutex: Allow test to be run (and re-run) from userland

 kernel/locking/test-ww_mutex.c | 165 ++++++++++++++++++++++++---------
 1 file changed, 122 insertions(+), 43 deletions(-)

-- 
2.52.0.223.gf5cc29aaa4-goog