From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Thomas Renninger <trenn@suse.de>
Cc: "Len Brown" <lenb@kernel.org>,
cpufreq@lists.linux.org.uk,
"Alex Villacís Lasso" <avillaci@ceibo.fiec.espol.edu.ec>,
linux-acpi@vger.kernel.org
Subject: Re: About p4-clockmod breakage/removal
Date: Wed, 14 May 2008 12:42:15 +0100 [thread overview]
Message-ID: <20080514114215.GA31135@srcf.ucam.org> (raw)
In-Reply-To: <1210764974.29724.181.camel@queen.suse.de>
On Wed, May 14, 2008 at 01:36:14PM +0200, Thomas Renninger wrote:
> Also there is another interface via mce:
> arch/x86/kernel/cpu/mcheck/therm_throt.c
>
> AFAIK this should be implemented in (all?) P4s, but Intel people should
> know for sure.
Hm. The MCE interface is only for reporting, rather than control. Do you
know if it's possible to set the temperature at which the CPU will start
its own throttling? That would potentially be more straightforward.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-05-14 11:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <48246C3E.7010608@ceibo.fiec.espol.edu.ec>
2008-05-14 0:48 ` About p4-clockmod breakage/removal Len Brown
2008-05-14 0:56 ` Matthew Garrett
2008-05-14 3:35 ` Len Brown
2008-05-14 9:15 ` Matthew Garrett
2008-05-14 15:18 ` Len Brown
2008-05-14 23:11 ` Matthew Garrett
2008-05-14 11:18 ` Pavel Troller
2008-05-14 17:22 ` Len Brown
2008-05-15 1:55 ` Henrique de Moraes Holschuh
2008-05-14 11:36 ` Thomas Renninger
2008-05-14 11:42 ` Matthew Garrett [this message]
2008-05-14 12:49 ` Thomas Renninger
2008-05-14 12:56 ` Matthew Garrett
2008-05-14 15:28 ` Len Brown
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