linux-kernel - Re: [PATCH] ACPI: do not mark TSC unstable for invalid C-states

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Message-id: <alpine.LFD.2.00.0905141608070.24833@localhost.localdomain>
Date:	Thu, 14 May 2009 16:09:12 -0400 (EDT)
From:	Len Brown <lenb@...nel.org>
To:	Janne Kulmala <janne.t.kulmala@....fi>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Frans Pop <elendil@...net.nl>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ingo Molnar <mingo@...e.hu>, johnstul@...ibm.com
Subject: Re: [PATCH] ACPI: do not mark TSC unstable for invalid C-states

hang on, that patch will fail for the case where valid
is (about to be) set to 1 and we'll fail to disable the TSC
for systems which _do_ have c3.  I'll send an updated patch shortly.

thanks,
Len Brown, Intel Open Source Technology Center

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