Re: CONFIG_BREAK_MY_MACHINE

Pavel Machek
2007-05-17T08:48:19Z

Hi!

> >>If abitguru breaks random machines, we probably should
> >>DMI whitelist,
> >>too.
> >
> >I never said it was breaking machines, just that it was
> >accessing
> >arbitrary I/O ports.
> >
> >This was already discussed with the driver's author
> >(Hans de Goede,
> >Cc'd) and I think we agreed on the principle, but it
> >didn't happen yet.
> >This device only exists on Abit motherboards so it
> >would be easy enough
> >to check the DMI vendor. A more detailed white list is
> >also possible,
> >but I'm not insisting on it.
> >
> >The driver could also be made to depend on X86, as this
> >is the only
> >architecture where it is useful.
> >
> >Hans, can you please submit a patch doing this?
> >
>
> As you can see from the CC I've send you, I've just
> mailed my private army of testers / known uguru users,
> requesting them to send me the output of dmidecode on
> their uguru mobo's. Once I have this info, I'll see if
> there is some consistency in the manufacturer DMI field.
>
> I've mailed them, since the DMI info is needed anyways
> to put uguru detection in sensors-detect, but I'm not
> sure I want to add this to the driver too. Many other
> ISA drivers do io probe's too, if a users decides to
> start loading random drivers, he is asking for problems,
> should we really even try to protect against this?

Yes. config-all-yes kernel should boot. And it should be ok to share
kernel between different machines.

ISA drivers should be disappearing these days, if something does
dangerous port-probe, we want to fix it somehow.
Pavel
--
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