linux-kernel - [PATCH, x86]: Implement change_bit with immediate operand as "lock xorb"

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: <5787cf470810240501j3522e8c8ld9a8498ff1bfef21@mail.gmail.com>
Date:	Fri, 24 Oct 2008 14:01:48 +0200
From:	"Uros Bizjak" <ubizjak@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH, x86]: Implement change_bit with immediate operand as "lock xorb"

Hello!

Implement change_bit with immediate bit count as "lock xorb". This is
similar to  "lock orb" and "lock andb"  for set_bit and clear_bit
functions.

Uros.

View attachment "bitops.diff.txt" of type "text/plain" (496 bytes)