Subject: Re: about autoconf
To: anand lalgondar <anandlalgondar@hotmail.com>
From: None <ragge@ludd.luth.se>
List: tech-kern
Date: 09/09/2003 10:23:52
Have you read the paper about the autoconf system? I think it
answers most of your questions. It's a little bit old but still
gives the basic overview of how it works.
http://www.netbsd.org/Documentation/kernel/config-torek.ps
-- Ragge
> >config_search only searches a matching entry in the autoconf tables for a
> >given device and related attachment information.
> Can anyone tell which are the autoconf tables created and how they are
> classified.
>
> >config_found_sm also invokes config_attach, which leads to the call of the
> >attach function of the device driver, where config_search only uses match.
> I assume that attach functions are called only when there is a succesful
> match for a particular device even in the case of config_found_sm.
>
> >isa only calls config_search because it has a very special way of
> >initializing the attachment information for the device.
> When is the attach function called in the case of config_search and who is
> going to make the call.
>
> Can anyone please clarify these.
>
> -Anand
>
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