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 :)

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at