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Re: [Xen-devel] NIC: Queue assignment to guest OS
| To: | Kallol Biswas <kallol@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] NIC: Queue assignment to guest OS |
| From: | Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
| Date: | Tue, 19 Apr 2011 14:47:50 -0400 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 19 Apr 2011 11:49:54 -0700 |
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On Thu, Apr 14, 2011 at 06:17:17PM -0700, Kallol Biswas wrote: > Hi, > > I have a requirement to assign the transmit and receive queues of a NIC > card to different guest operating systems so that the guests can directly > submit transmit requests to controller and receive packets from NIC > controller without going through a middle layer. The NIC controller is not > SRIOV capable and there are a few MSI-X vectors available. OK. So you want to "export" the rx and tx queue (where each queue is associated with an MSI-X) in the guest. > > > > What would be the best way to implement the requirement in Xen? I am new to > Xen but have experience in a similar virtualization framework. How did you do this in other virtualization frameworks? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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