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RE: [Xen-devel] [RFC] New shadow paging code

To: "Tim Deegan" <Tim.Deegan@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] [RFC] New shadow paging code
From: "Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx>
Date: Thu, 17 Aug 2006 00:59:13 -0400
Delivery-date: Wed, 16 Aug 2006 21:59:46 -0700
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Thread-topic: [Xen-devel] [RFC] New shadow paging code
I also found that if I don't bring up vncviewer, qemu-dm does not take
up 50% CPU. But I still fail trying to bring up the 9th domain with the
following error:
Error: Device 768 (vbd) could not be connected. Backend device not
found.

Aravindh

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-
> bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Puthiyaparambil, Aravindh
> Sent: Thursday, August 17, 2006 12:48 AM
> To: Tim Deegan; xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-devel] [RFC] New shadow paging code
> 
> Tim,
> 
> I tried the patch on a 4-way x86_64 ES7000 32GB RAM with an x86_64
> hypervisor.
> 
> I found that I am still unable to bring up domains with pae=1. I have
> attached the error that I am seeing (hvm_pae.txt)
> 
> I then tried bringing up as many x86_32 WinXP domains as possible. The
> qemu-dm process associated with each domain takes up 50% CPU. So I am
> unable to bring up more than 8 (2 * NR_CPUS) domains.
> 
> Let me know if you need any more info.
> Cheers,
> Aravindh
> 
> > -----Original Message-----
> > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-
> > bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Tim Deegan
> > Sent: Wednesday, August 16, 2006 6:35 AM
> > To: xen-devel@xxxxxxxxxxxxxxxxxxx
> > Subject: Re: [Xen-devel] [RFC] New shadow paging code
> >
> > A new version of the shadow2 patch is now available at
> > http://www.cl.cam.ac.uk/~tjd21/shadow2.patch
> > (md5: 3a094d3eebf328db887f495c022bf651)
> > This patch applies to version 0e32095a7b46 of -unstable.
> >
> > It should fix the issues that have been seen with memory allocation
> and
> > with 64-bit HVM guests.  SMP HVM guests may still have some
problems.
> >
> > Cheers,
> >
> > Tim.
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel

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