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[Xen-devel] pci hotplug in xcp

To: xen-devel@xxxxxxxxxxxxxxxxxxx
From: Ritu kaur <ritu.kaur.us@xxxxxxxxx>
Date: Tue, 6 Apr 2010 10:03:35 -0700
Delivery-date: Tue, 06 Apr 2010 10:04:16 -0700
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List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hello!!!

Does pci hotplug work with pci passthrough in xcp? Currently, I have 2 VMs and do the following to transfer pci device from one domU to another

1. shutdown vm1
2. shutdown vm2
2. in dom0, xe vm-param-set uuid=<vm1-uuid> other-config:pci=""
3. in dom0, xe vm-param-set uuid=<vm2-uuid> other-config:pci=<pci-dev>
4. start vm1
5. start vm2

I want to avoid VM shutdown/start. is there a way to hot unplug from vm1 and hot plug into vm2 in xcp?

Thanks

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