Re: [Xen-devel] [PATCH 4/5] libxl: Makes libxl be able to call Qemu upstream for XenPV guest.

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

On Fri, 10 Dec 2010, Ian Jackson wrote:

> anthony.perard@xxxxxxxxxx writes ("[Xen-devel] [PATCH 4/5] libxl: Makes libxl 
> be able to call Qemu upstream for XenPV guest."):
> > From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> >
> > In libxl_build_device_model_args_new:
> >   - Adds -xen-attach options to the list of arguments to Qemu.
>
> Is that understood by qemu-xen ?

Not really, it is understood by Qemu only when we have this:
#if defined(CONFIG_XEN) && !defined(CONFIG_DM).

And even in this case, it will do nothing because the variable that
receives the option is write only, it is never read.

So the answer is no, it is not understood by Qemu.

-- 
Anthony PERARD

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