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From: Andi Kleen <ak@suse.de>
To: Paul Larson <plars@linuxtestproject.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [LTP] Re: LTP - gettimeofday02 FAIL
Date: 19 Nov 2002 15:24:25 +0100	[thread overview]
Message-ID: <p73adk5vdra.fsf@oldwotan.suse.de> (raw)
In-Reply-To: Paul Larson's message of "19 Nov 2002 14:45:46 +0100"

Paul Larson <plars@linuxtestproject.org> writes:

> This has been noticed, I've posted to lkml about it.  The only person
> who replied to me seems to be suggesting it is a hardware issue, but I
> can't believe it is impossible to work around.

It is very hard to solve properly and efficiently. When you search the
list archives you will find long threads about the problem
(search for "TSC" and gettimeofday and perhaps HPET or cyclone). Last one 
was one or two weeks ago.

The problem has been there always in some way in linux, now it is just
exposed in LTP because it tests for it.

-Andi

       reply	other threads:[~2002-11-19 14:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <200211190127.gAJ1RWg11023@linux.local.suse.lists.linux.kernel>
     [not found] ` <1037713044.24031.15.camel@plars.suse.lists.linux.kernel>
2002-11-19 14:24   ` Andi Kleen [this message]
2002-11-19 15:27     ` [LTP] Re: LTP - gettimeofday02 FAIL Alan Cox
2002-11-19 15:10       ` Andi Kleen
2002-11-19 16:12         ` Alan Cox
2002-11-19 15:46           ` Andi Kleen
2002-11-19  1:27 Jim Houston
2002-11-19 13:37 ` [LTP] " Paul Larson
2002-11-19 14:02   ` Dave Jones
2002-11-19 14:50     ` Paul Larson

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