linux-kernel - Re: [patch-mm 00/25] High resolution timer updates and x86_64 support

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Message-ID: <15083.1182252484@turing-police.cc.vt.edu>
Date:	Tue, 19 Jun 2007 07:28:04 -0400
From:	Valdis.Kletnieks@...edu
To:	unlisted-recipients:; (no To-header on input)
Cc:	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>, Ingo Molnar <mingo@...e.hu>,
	Andi Kleen <ak@...e.de>, Chris Wright <chrisw@...s-sol.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: [patch-mm 00/25] High resolution timer updates and x86_64 support - V2

On Mon, 18 Jun 2007 17:49:44 EDT, Valdis.Kletnieks@...edu said:

> A quick check shows that the keep_proc_acpi_power_around_001.patch from
> rc5-hrt will apply to rc4-mm2-hrt - I'll give that a try tonight and report
> back...

Confirming - I backported that patch from rc5-hrt to rc4-mm2-hrt, and
now powertop is reporting sane values again:

     PowerTOP version 1.7       (C) 2007 Intel Corporation

Cn          Avg residency (5s)          P-states (frequencies)
C0 (cpu running)        (15.8%)
C1                0.0ms ( 0.0%)         2.00 Ghz     0.0%
C2                0.6ms ( 7.9%)         1.67 Ghz     0.0%
C3                0.7ms (76.3%)         1333 Mhz     0.0%
                                        1000 Mhz   100.0%



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