From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: Para-Virt DomU + HVM DomU with xen 4.1.1 & linux
	3.0.6 locks up system
Date: Fri, 14 Oct 2011 10:00:30 -0400
Message-ID: <20111014140030.GF4577@phenom.oracle.com>
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To: Anthony Wright <anthony@overnetdata.com>
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On Fri, Oct 14, 2011 at 02:35:13PM +0100, Anthony Wright wrote:
> I have xen 4.1.1 running with a 3.0.6 linux kernel, both 32 bit.
> 
> If I run 2 x para-virtualized DomUs they run fine. If I run 2 x HVM
> DomUs they run fine. If I run 1 x para-virtualized and 1 x HVM DomU (it
> doesn't matter which one is run first & which second), the system locks
> up just after I start the second DomU.

Locks up you say? When you launch the second guest, can you
also run 'while (true); do; xl list; sleep 1; done' to see if the memory
for Dom0 is going down to unreasonable amount?