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Re: [Xen-devel] [PATCH] libxl: enabling upstream qemu as pure pv backend

To: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] libxl: enabling upstream qemu as pure pv backend.
From: Wei Liu <liuw@xxxxxxxxx>
Date: Wed, 08 Jun 2011 18:20:59 +0800
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>
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On Wed, 2011-06-08 at 09:55 +0100, Ian Campbell wrote:
> One general concern I have is there are cases where we want 2 DM
> instances. In particular we can have an FV instance running in a stub
> domain which uses a PV instance running in dom0 for certain
> functionality (e.g. emulated VGA in the FV stub domain qemu goes to an
> xenfb frontend talking to a xenfb backend running in a PV qemu in domain
> 0).
> 

Ah, I misunderstood you at first. This use case is a bit complicated. I
still wonder if libxl supports this kind of configuration...

TBH, I'm not familiar with stubdom.


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