[Xen-devel] Xen block backend/frontend multiqueue support

[haofeng hua <huahaofeng@xxxxxxxxx>]

Hi all, there are some questions about Xen block backend/frontend multiqueue support.

In linux, block multiqueue API is used to allocate per CPU a block thread to handle the block request.

In a system on xen hypervisor, the request from PV guest is put into the shared ring and passed to the driver domain. 

So how to use multiqueue API in frontend driver and backend driver  respectively?

What I think is using multiqueue API in backend driver to dispatch requests from shared ring, does that work? What about the frontend driver?

Best regards.

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