linux-kernel - Re: ata_piix init/performance regression ?

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] [day] [month] [year] [list]

Message-ID: <475D0B3A.7000406@gmail.com>
Date:	Mon, 10 Dec 2007 18:47:38 +0900
From:	Tejun Heo <htejun@...il.com>
To:	devzero@....de
CC:	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: ata_piix init/performance regression ?

devzero@....de wrote:
> Hello !
> 
> on my old fujitsu-siemens lifebook, booting is at least 20 seconds slower as before.
> 
> on ata_piix init i can see 2 longer delays of ~10 seconds each, which didn`t happen before.
> 
> i`m using SuSE kernel of the day from http://ftp.suse.com/pub/projects/kernel/kotd/
> 
> problem exists with these kernels:
> kernel-vanilla-2.6.24_rc3_git3-20071201095839
> kernel-default-2.6.24_rc3_git3-20071201095839
> kernel-default-2.6.24_rc4_git3-20071206172629
> kernel-vanilla-2.6.24_rc4_git3-20071206172629
> 
> problem didn`t exist with this one:
> kernel-default-2.6.22.12-0.1 (opensuse 10.3 default)
> 
> please see https://bugzilla.novell.com/show_bug.cgi?id=345442 for more details.

That's a TSC problem on suse kernel.  I'll follow up on the bugzilla.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/