From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gleb Natapov <gleb@redhat.com>
Subject: Re: Large sized guest taking for ever to boot...
Date: Sun, 10 Jun 2012 12:30:57 +0300
Message-ID: <20120610093057.GL580@redhat.com>
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	<1339173966.26976.95.camel@ul30vt> <4FD23221.5090208@hp.com>
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	<4FD23FA0.6060202@siemens.com> <4FD24285.1060702@hp.com>
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Cc: Jan Kiszka <jan.kiszka@siemens.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	qemu-devel <qemu-devel@nongnu.org>, kvm@vger.kernel.org
To: Chegu Vinod <chegu_vinod@hp.com>
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On Fri, Jun 08, 2012 at 11:20:53AM -0700, Chegu Vinod wrote:
> On 6/8/2012 11:08 AM, Jan Kiszka wrote:
> BTW,  another data point ...if I try to boot a the RHEL6.3 kernel in
> the guest (with the latest qemu.git and the 3.4.1 on the host) it
> boots just fine....
> 
> So something to do with the 3.4.1 kernel in the guest and the
> existing udev... Need to dig
> deeper.
> 
How many CPUs do you have on the host? RHEL6.3 uses unfair spinlock
when it runs as a guest.

--
			Gleb.