From: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
To: kvm-ppc@vger.kernel.org
Subject: Re: [kvm-ppc-devel] Guests oops when trying to mount initramfs
Date: Mon, 17 Mar 2008 15:13:03 +0000 [thread overview]
Message-ID: <47DE8A7F.8080802@linux.vnet.ibm.com> (raw)
In-Reply-To: <47D7C7FF.2060306@linux.vnet.ibm.com>
Christian Ehrhardt wrote:
>
> And later only the soft lockup in 12/12 guest test runs (without that
> debug code, even with the non triggering one, at least 1/3 triggered the
> tlb issue).
> Heisenberg affects bugs as it does with quantum effects ;-)
>
To update this thread and keep it's completeness - with a bit luck I got the issue again while running with the debug code and can now confirm that we are not delivering a ITLB Miss for the guest kernel mapping prior to the issue.
--
Grüsse / regards,
Christian Ehrhardt
IBM Linux Technology Center, Open Virtualization
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prev parent reply other threads:[~2008-03-17 15:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-12 12:09 [kvm-ppc-devel] Guests oops when trying to mount initramfs Christian Ehrhardt
2008-03-12 13:35 ` Hollis Blanchard
2008-03-13 17:53 ` Christian Ehrhardt
2008-03-13 18:34 ` Hollis Blanchard
2008-03-14 12:31 ` Christian Ehrhardt
2008-03-17 15:13 ` Christian Ehrhardt [this message]
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