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Re: config(5) break down
On Sun, Mar 21, 2010 at 1:01 AM, Matt Thomas <matt%3am-software.com@localhost>
> I'm talking about <maj, min> to device. How, as a user, do I know what
> actual tty does /dev/ttyXX open?
If we make tty(4) a device, we can lookup its parent by drvctl(8)
(extend it to return dv_parent).
My question is - is this the only reason why each serial driver has
its own device entry?
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