Re: [PATCH] virtio: Add platform bus driver for memory mapped virtiodevice
From: Michael S. Tsirkin
Date: Wed Oct 05 2011 - 02:39:14 EST
On Wed, Oct 05, 2011 at 11:40:51AM +1030, Rusty Russell wrote:
> The absolute maximum is a ring of 32k elements, which is about 850k.
> That seems a little excessive, though.
Given that it must be physically contigious and each descriptor
is 64 byte in size + space for used and avail rings, yes it does :)
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