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

[Weidong Han <weidong.han@xxxxxxxxx>]

Stefano Stabellini wrote:
> 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.
>   
Do you mean xl uses Linux kernel PCI API (i.e. pci_reset_function) to 
reset PCI device?
Regards,
Weidong
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