linux-kernel - Re: [2.6.25-rc1] Strange regression with CONFIG_HZ

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: <47B1F929.1010505@gmail.com>
Date:	Tue, 12 Feb 2008 17:53:13 -0200
From:	"Carlos R. Mafra" <crmafra@...il.com>
To:	"H. Peter Anvin" <hpa@...or.com>
CC:	Eric Piel <E.A.B.Piel@...elft.nl>, linux-kernel@...r.kernel.org
Subject: Re: [2.6.25-rc1] Strange regression with CONFIG_HZ_300=y

H. Peter Anvin wrote:
> Eric Piel wrote:
>>>
>>> The laptop is a Vaio VGN-FZ240E, core 2 duo T7250 @ 2.0 GHz and the
>>> kernel is x86_64.
>>
>> Hi, it's great you found out the culprit commit because I was really
>> wondering where this bug was coming from...
>> As a data point, my machine has a core 2 duo @ 1.2GHz and x86_64 arch.
>> Do you also have the tickless option activated? (it could play a role)
>>
> 
> I believe this patch should fix the problem.  Can you please verify?

I've just tested your patch on top of 2.6.25-rc1 and it fixes the
problem!

> Thanks,
> 
>     -hpa

Thank you very much for solving this so fast,
Carlos

--
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/