[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.2 and PCI hotplug.
> -----Original Message----- > From: Jan Beulich [mailto:JBeulich@xxxxxxxx] > Sent: Wednesday, December 19, 2012 4:48 PM > To: Zhang, Xiantao > Cc: Konrad Rzeszutek Wilk; xen-devel > Subject: Re: [Xen-devel] Xen 4.2 and PCI hotplug. > > >>> 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. Oh, my fault! Perhaps we don't need to do anything for pv-ops kernel to support device hot-plug if native system has it supported. Actually, we didn't do such testings before, since it is a native feature, not a Xen-specific one. Xiantao _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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