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From: Ingo Molnar <mingo@elte.hu>
To: Avi Kivity <avi@qumranet.com>
Cc: kvm-devel <kvm-devel@lists.sourceforge.net>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [kvm-devel] Guest kernel hangs in smp kvm for older kernels prior to tsc sync cleanup
Date: Wed, 19 Dec 2007 16:09:38 +0100	[thread overview]
Message-ID: <20071219150938.GA15267@elte.hu> (raw)
In-Reply-To: <47693054.20501@qumranet.com>


try this test perhaps in an SMP guest:

 http://people.redhat.com/mingo/time-warp-test/time-warp-test.c

you can ignore TSC warps - but no GTOD or CLOCK warps should occur.

	Ingo

  reply	other threads:[~2007-12-19 15:09 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-18 17:20 Guest kernel hangs in smp kvm for older kernels prior to tsc sync cleanup Avi Kivity
     [not found] ` <47680173.6060606-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-18 22:19   ` Ingo Molnar
     [not found]     ` <20071218221930.GA26109-X9Un+BFzKDI@public.gmane.org>
2007-12-19  6:33       ` Avi Kivity
     [not found]         ` <4768BB43.1000609-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-19 11:19           ` Avi Kivity
2007-12-19 11:39             ` [kvm-devel] " Avi Kivity
     [not found]               ` <47690304.1090903-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-19 14:06                 ` Ingo Molnar
2007-12-19 14:27                   ` [kvm-devel] " Avi Kivity
     [not found]                     ` <47692A47.4040803-7k6+44Jx4zn6gbPvEgmw2w@public.gmane.org>
2007-12-19 15:32                       ` Glauber de Oliveira Costa
2007-12-19 15:41                         ` [kvm-devel] " Avi Kivity
     [not found]                           ` <47693B9D.7080809-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-20 10:34                             ` Glauber de Oliveira Costa
     [not found]                         ` <5d6222a80712190732h515a63e6y49c64c0f572f044-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-12-19 16:55                           ` Amit Shah
     [not found]                             ` <200712192225.53748.amit.shah-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-19 17:04                               ` Guest kernel hangs in smp kvm for older kernelsprior " Dor Laor
     [not found]                                 ` <47694F35.6070401-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-12-19 17:09                                   ` Avi Kivity
     [not found]                   ` <20071219140624.GF21282-X9Un+BFzKDI@public.gmane.org>
2007-12-19 14:53                     ` Guest kernel hangs in smp kvm for older kernels prior " Avi Kivity
2007-12-19 15:09                       ` Ingo Molnar [this message]
     [not found]                         ` <20071219150938.GA15267-X9Un+BFzKDI@public.gmane.org>
2007-12-19 15:21                           ` Avi Kivity

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