linux-kernel - [PATCH 0/3] improve group_cpus initialization routines

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: <20250910210850.404834-1-yury.norov@gmail.com>
Date: Wed, 10 Sep 2025 17:08:45 -0400
From: Yury Norov <yury.norov@...il.com>
To: Thomas Gleixner <tglx@...utronix.de>,
	Yury Norov <yury.norov@...il.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] improve group_cpus initialization routines

From: Yury Norov (NVIDIA) <yury.norov@...il.com>

Add missing core API and improve cpumasks usage in the initialization
code.

Yury Norov (NVIDIA) (3):
  bitmap: cpumask: introduce and_andnot search helper and iterator
  group_cpus: don't call cpumask_weight() prematurely
  group_cpus: simplify inner loop in grp_spread_init_one()

 include/linux/cpumask.h | 22 +++++++++++++++++++++
 include/linux/find.h    | 38 +++++++++++++++++++++++++++++++++++++
 lib/find_bit.c          |  9 +++++++++
 lib/group_cpus.c        | 42 ++++++++++++-----------------------------
 4 files changed, 81 insertions(+), 30 deletions(-)

-- 
2.43.0