[Xen-devel] RE: xl fails to work with some command

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 23 Aug 2010, Zhang, Yang Z wrote:
> > 
> > > 6.  vcpu-set is not supported by xl. So some RAS case which use xl 
> > > vcpu-set
> > to set guest's cpu set will fails. case "vcpu_hot_add_64_g32e" fails.
> > >
> > 
> > actually vcpu-set is supported by xl, have you found any bugs using it?
> For pv guest, it work well. But for HVM guest, xl miss some function about 
> cpu hotplug which was added recently.
> 
> xl seems only support FLR and didn't support Second Bus Reset and D0/D3. Will 
> you add them in xl?
 
xl uses the sysfs "reset" node provided by the pci subsystem of the
Linux kernel, that should support Secondary Bus Reset and D0/D3 already.

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