From: Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>
To: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: kvm-devel
<kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: Guest kernel hangs in smp kvm for older kernels prior to tsc sync cleanup
Date: Wed, 19 Dec 2007 15:06:24 +0100 [thread overview]
Message-ID: <20071219140624.GF21282@elte.hu> (raw)
In-Reply-To: <47690304.1090903-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
* Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> wrote:
> Avi Kivity wrote:
>> Testing shows wrmsr and rdtsc function normally.
>>
>> I'll try pinning the vcpus to cpus and see if that helps.
>>
>
> It does.
do we let the guest read the physical CPU's TSC? That would be trouble.
Ingo
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next prev parent reply other threads:[~2007-12-19 14:06 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 [this message]
2007-12-19 14:27 ` 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 ` [kvm-devel] " Ingo Molnar
[not found] ` <20071219150938.GA15267-X9Un+BFzKDI@public.gmane.org>
2007-12-19 15:21 ` Avi Kivity
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