linux-kernel - Re: Interrupt latency on some 945GM platforms

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

Message-Id: <201009141529.53179.anarsoul@gmail.com>
Date:	Tue, 14 Sep 2010 15:29:48 +0300
From:	Vasily Khoruzhick <anarsoul@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Venkatesh Pallipadi <venki@...gle.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: Interrupt latency on some 945GM platforms

В сообщении от 14 of September 2010 12:52:57 автор Thomas Gleixner написал:
> Can you try with NOHZ enabled and the following on the kernel command line:
> 
>     processor.max_cstate=1

It works in this case (gears in glxgears move smoothly)
 
> If that works, then try
> 
>     processor.max_cstate=2
> 

Nope, it doesn't work with max_cstate=2

Regards
Vasily

Download attachment "signature.asc " of type "application/pgp-signature" (199 bytes)