On Mon, Aug 27, 2001 at 02:19:18PM -0400, Dan Malek wrote:

Tom Rini wrote:

quoted

Hey all.  I notice paul made ppc_htab.c compile on all arches again.  I'm
not about to undo this or anything, but I still don't agree with it.

Just look at it carefully.

Okay.

In the past, on processors without HPTE
the code was almost one big no-op (due to conditional tests, etc.) but
somewhere there were a few sublte generic operations (like tlbie) that
were important to (nearly) all processors.  I often took advantage of
that.  The code would compile, no #ifdef necessary, generic functions
called, and in the end "the right thing" would happen :-).

Yes, but that doesn't happen now, is what I'm trying to get it.  We -EFAULT
before then.  If I'm reading the current code right, it appears to now all
be HPTE related anyhow.  I think it'd be a great thing to put the generic
stuffs into a 'generic' file.  I think putting more things into
/proc/ppc_htab, when it used to print anything on !6xx, was a laziness
induced idea.   It worked but was ugly. :)  We can't do that anymore,
w/o hacking up the code abit.  It does compile now, w/ less ifdefs than before
since we tossed in more dummy #defines.  I just don't get why we want to
compile it when it doesn't do anything...

--
Tom Rini (TR1265)
http://gate.crashing.org/~trini/

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