linux-kernel - Re: [PATCH] x86: Use assembly instruction mnemonics instead of .byte streams in arch

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 for Android: free password hash cracker in your pocket

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

Date:   Sun, 14 Oct 2018 20:47:35 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Uros Bizjak <ubizjak@...il.com>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86: Use assembly instruction mnemonics instead of .byte
 streams in arch_hweight.h

On Sun, Oct 14, 2018 at 08:35:10PM +0200, Uros Bizjak wrote:
> Recently the minimum required version of binutils was changed to 2.20,
> which supports popcnt instruction mnemonics. The patch removes
> all .byte #defines and uses real instruction mnemonics instead.

What is "real insertion mnemonics" ?

To me it looks like this patch replaces our defines with binutils'
defines and frankly, if it ain't broke, why fix it...

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.