Re: [Xen-devel] QEMU 2.2.0 in Xen 4.6

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 23 Jan 2015, Ian Campbell wrote:
> On Fri, 2015-01-23 at 14:42 +0000, Stefano Stabellini wrote:
> 
> > HVM guest ---------(PV)----------> QEMU in Dom0 for guest
> >     |
> >     --(emulation)--> QEMU Stubdom-(syscall)->Linux Stubdom---(PV)--> QEMU 
> > Dom0 for stubdom
> 
> Here, and throughout what you said I think, "QEMU in Dom0 for guest"
> could equally well be e.g. "blkback in driver domain for guest" likewise
> the "... for stubdom" too.
>
> i.e. the PV backend for the stubdom or the guest doesn't necessarily
> need to be QEMU and doesn't necessarily need to be in dom0.
 
Indeed


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