On 18-Jan-01 Soren Schmidt wrote:
> It seems Peter Wemm wrote:
>> > I'll try adding the forward_signal stuff see if that helps...
>>
>> But John committed that! it should be in the fresh checkout you tried
>> above.... Of course, that is assuming you cvsup'ed very recently..
>
> Sorry that was not what I meant, I meant this patch to machdep.c
> and so far it looks as thats the culprit it hasn't locked up yet
> at least, but its not finished a world yet....
>
> Index: machdep.c
> ===================================================================
> RCS file: /home/ncvs/src/sys/i386/i386/machdep.c,v
> retrieving revision 1.429
> diff -u -r1.429 machdep.c
> --- machdep.c 2001/01/16 09:10:33 1.429
> +++ machdep.c 2001/01/18 13:44:48
> @@ -1005,6 +1005,10 @@
> void
> cpu_idle(void)
> {
> +#ifdef SMP
> + /* first candidate for an interrupt */
> + lapic.tpr = 0;
> +#endif
> #ifndef SMP
> if (cpu_idle_hlt) {
> disable_intr();
Hmmmmmmmmmmmmmmmmmm. Since cpl is dead, this is supposed to be a nop, since
the tpr is always at 0 now (AFAIK). I'll look at this today. Weird. Peter?
> -Søren
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