Re: [Xen-devel] Xen 4.2 and PCI hotplug.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 19.12.12 at 09:13, "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx> wrote:
> Are you playing with Xen ?  so far,  Xen doesn't support PCIe device hot-plug 
> feature yet.

When saying Xen, I assume you mean the pv-ops kernel instead? So
far I was under the impression that this worked even with the very
old 2.6.18 tree (as much or as little as hotplug there worked in the
native case). And given that there are no special requirements on
the hypervisor to make this work, it's not even obvious to me what
would be missing in the pv-ops kernel to make it work.

All that is of course with me not having any practical experience
with hotplug, due to the lack of capable hardware...

Jan


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