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Re: [Xen-devel] [PATCH] xenbus_client: extend interface to suppurt multi-page ring



On 23/08/13 23:27, Wei Liu wrote:
> Originally Xen PV drivers only use single-page ring to pass along
> information. This might limit the throughput between frontend and
> backend.

Why does the number of pages in the ring have to be a power of two?
Should we be able to handle any number of pages?

David

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