linux-kernel - Re: x86, vmi: TSC going backwards check in vmi clocksource

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Message-ID: <20090219111822.GN2354@elte.hu>
Date:	Thu, 19 Feb 2009 12:18:22 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Alok Kataria <akataria@...are.com>
Cc:	the arch/x86 maintainers <x86@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Zachary Amsden <zach@...are.com>
Subject: Re: x86, vmi: TSC going backwards check in vmi clocksource


* Alok Kataria <akataria@...are.com> wrote:

> From: Alok N Kataria <akataria@...are.com>
> 
> Similar to the check for TSC going backwards in the TSC 
> clocksource, we also need this check for VMI clocksource.

ok. Precisely what kind of bug/symptoms does this fix?

	Ingo
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