linux-kernel - Re: Performance issue since 3.2.6

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: <1396763.8sOcKf8eSO@vostro.rjw.lan>
Date:	Fri, 18 Jan 2013 23:17:15 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Olivier Doucet <webmaster@...ux.com>
Cc:	Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org,
	Venkatesh Pallipadi <venki@...gle.com>
Subject: Re: Performance issue since 3.2.6

On Friday, January 18, 2013 10:43:45 PM Olivier Doucet wrote:
> > Olivier, may I see the kernel .config file?
> >
> > Rafael
> 
> I put it online, cause I didn't want to spam lkml with a long text file :
> https://gist.github.com/4567342

OK, thanks.

It looks like the value returned by pm_qos_request() with CONFIG_PM unset
for PM_QOS_CPU_DMA_LATENCY is not the right one.

I'll need to find out what value should be returned instead.

Thanks,
Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
--
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/