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Re: [Xen-devel] Re: [Qemu-devel] Recursion in cpu_physical_memory_rw

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [Qemu-devel] Recursion in cpu_physical_memory_rw
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 16 Nov 2006 18:59:28 +1100
Cc: Anthony Liguori <aliguori@xxxxxxxxxx>, Xen Development Mailing List <xen-devel@xxxxxxxxxxxxxxxxxxx>, qemu-devel@xxxxxxxxxx
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On Thu, Nov 16, 2006 at 07:52:45AM +0000, Keir Fraser wrote:
> 
> Each qemu 'stub domain' will be dedicated to a single guest. Adding a

You're right of course.  Somehow I was thinking of having the physical
NIC in the qemu domain which obviously isn't the case.

> recursion counter to the memory access functions sounds possibly useful even
> just from a debugging p.o.v. though.

After thinking about it for a while this does seem to be the safest
and easiest strategy.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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