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

Date:	Tue, 12 Feb 2008 11:23:04 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Eric Piel <E.A.B.Piel@...elft.nl>
CC:	"Carlos R. Mafra" <crmafra@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [2.6.25-rc1] Strange regression with CONFIG_HZ_300=y

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?

Thanks,

	-hpa

View attachment "diff" of type "text/plain" (410 bytes)