[OpenBIOS] SMP Bootup

Maciej W. Rozycki macro at ds2.pg.gda.pl
Mon Jun 19 14:02:34 CEST 2000


On Fri, 16 Jun 2000, James V Hendricks wrote:

> Here is what I get on SMP bootup..  It goes into an infinite loop at the
> end.  I generated the default MP tables on my own.  Any suggestions?
> 	- James
[...]
> James: a) 1   b) 3  c) 16  d) 16  e) fee00000.
> mapped APIC to ffffe000 (fee00000).
                           ^^^^^^^^
[...]
> weird, boot CPU (#15) not listed by the BIOS..
> Getting VERSION: ffffffff.
> Getting VERSION: ffffffff.
> Getting LVT0: ffffffff.
> Getting LVT1: ffffffff.
> masked ExtINT on CPU#0.
> ESR value before enabling vector: ffffffff.
> ESR value after enabling vector: ffffffff.

 These values are definitely wrong (floating bus?).  Are you sure you
mapped the local APIC at physical address fee00000 via the MSR? 
Alternatively you might just fill the MP table according to your hardware. 

-- 
+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+--------------------------------------------------------------+
+        e-mail: macro at ds2.pg.gda.pl, PGP key available        +

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