Re: Choice of "XT PIC" in /proc/interrupts

abcabcab@aol.com (linker@nightshade.ml.org)
Wed, 22 Apr 1998 18:40:41 -0400 (EDT)


Linux supports OpenPIC???? COOL!

What board do you have? Is it SMP, does Linux support non-intel SMP??

On Wed, 22 Apr 1998, Geert Uytterhoeven wrote:

> On Wed, 22 Apr 1998, Aaron Tiensivu wrote:
> > I've kind of wondered this ever since the new format went into the kernel.
> > Wouldn't the interrupts above 8 be considered AT interrupts? The 0 thru 8
> > were on the XT and then they kludged in another PIC that was cascaded from
> > 2 to 9.
> >
> > Maybe just a simple "Standard PIC" on UP boxes and "APIC" for SMP boxes would
> > be appropriate.
> >
> > Seeing "XT PIC" on makes it sound like my system is ooooooold. :)
>
> I'm happy I have some decent interrupt controller inside (next to two 82c59s
> :-(
>
> CPU0
> 1: 136 82c59 keyboard
> 2: 0 82c59 cascade
> 3: 19 82c59 serial
> 4: 144 82c59 serial
> 5: 1 82c59 Crystal audio controller
> 6: 4 82c59 floppy
> 16: 0 OpenPIC OpenPIC cascade
> 22: 341691 OpenPIC MESH
> 26: 0 OpenPIC ADB
> 29: 2362 OpenPIC DC21041 (eth0)
> BAD: 0 spurious or short
>
> Greetings,
>
> Geert
>
> --
> Geert Uytterhoeven Geert.Uytterhoeven@cs.kuleuven.ac.be
> Wavelets, Linux/{m68k~Amiga,PPC~CHRP} http://www.cs.kuleuven.ac.be/~geert/
> Department of Computer Science -- Katholieke Universiteit Leuven -- Belgium
>
>
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