Re: [Xen-devel] DomU-DomU Event Channel

["Liang Yang" <multisyncfe991@xxxxxxxxxxx>]

If you assign a DomU "driver-domain", does that cause unnecessary 
communication overhead between your driver domain and domain0 as the native 
driver modules still reside in the domain0? or you will put your native 
driver in domU together with your BE driver?
Liang

----- Original Message ----- 
From: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
To: "Koripella Srinivas" <talkwithsrinivas@xxxxxxxxxxx>; 
<xen-devel@xxxxxxxxxxxxxxxxxxx>
Sent: Thursday, May 03, 2007 9:01 AM
Subject: RE: [Xen-devel] DomU-DomU Event Channel


> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of
> Koripella Srinivas
> Sent: 03 May 2007 16:55
> To: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-devel] DomU-DomU Event Channel
>
> Hi,
> I want to move the qemu emulation code running in domain0 and
> move it to another domain for a particular device for a HVM
> guest. As part of that i want to know if it is possible to
> set up an event channel between 2 domU's.
I would have thought so, as you can assign a DomU "driver-domain" to be
the backend to another DomU - I take it that this would be roughly what
you're trying to do as well, except for a HVM-domain.

[This is pure speculation, based on my understanding of how domains talk
to each other combined with the functinality described by "xm
block/net-attach"].

--
Mats
> thanks


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel