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Re: Devices not at mainbus?
On Tue, Jun 05, 2012 at 02:14:02PM -0400, Thor Lancelot Simon wrote:
> > Does it matter? Is there a case where a driver's notion of MAXPHYS
> > should depend on anything other than the buses it's attached to?
> I see you say "buses". So I assume you're taking into account funny
> constraints to do with bus bridges.
> Some ports do have limits stricter than those actually associated with
> any physical bus in the machine. Xen is a good example.
ah, and then the question is where to manifest those. right...
David A. Holland
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