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Re: rfc: vmem(9) API/implementation changes

On Wed, Jul 27, 2011 at 06:10:17PM +0100, David Laight wrote:
> It is probably also worth avoiding allocating address 0 anyway.
> What is it address 0 of? The physical address seen on the bus??

Yes, physical bus address, or offset 0 in whatever the parent window
maps to (think pcmcia or similar) and is often a valid address.


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