Date: Mon, 11 Nov 1996 14:41:34 -0700 From: Steve Passe <smp@csn.net> To: freebsd-smp@freefall.freebsd.org Cc: peter@freefall.freebsd.org Subject: mail bouncing Message-ID: <199611112141.OAA23737@clem.systemsix.com>
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Peter, I've sent several mailings to you today, just got my first "4-hour
notice" that they are bouncing:
<peter@spinner.DIALix.COM>... Deferred: No route to host
--
summary (in case you can see freefall):
>I have a suspicion that there was a syscons bug found and fixed since the
>last -current merge, this might be the cause of some problems. I'd like
>to do a -current resync asap.
I have found that I NEED to compile kernels with the '/sys' link pointing
to mk SMP kernel source, or I get wierd acting kernels. (I CVSuped -current
several days ago). Ie, my source is on /d1usr/src/sys, a second disk, so:
lrwxr-xr-x 1 root wheel 14 Nov 11 01:56 /sys@ -> /d1usr/src/sys
is necessary to build a working SMP kernel. If I use:
lrwxr-xr-x 1 root wheel 14 Nov 11 01:56 /sys@ -> /usr/src/sys
the resultant kernel runs really wierd, hangs, burps, etc.
This is a good time for a resync, I'm not planning any commits soon...
--
>> level = trigger( apic, pin, &flags );
>> polarity( apic, pin, &flags, level );
/**
* FIXME: FIXME: FIXME: this breaks non-default EISA bus systems!!!
*/
level = trigger( apic, pin, &flags );
polarity( apic, pin, &flags, level );
#if 0
/** FIXME: this is a BIG bandaid!!! */
i see that I include the trigger()/polarity() lines TWICE.
--
I suggest removing this second pass
loop ENTIRELY, letting the first pass ISA loop do all the work:
/** FIXME: is this redundant with next loop??? */
select = IOAPIC_REDTBL0;
vector = NRSVIDT; /** FIXME: MAPICSXXX */
for ( pin = 0;
pin < maxpin;
++pin, ++vector, select += 2 ) {
ioApicWrite( select, DEFAULT_ISA_FLAGS | vector );
ioApicWrite( select+1, target );
}
#if 0
/*
* program each IO APIC entry according to MP table
*/
select = IOAPIC_REDTBL0;
vector = NRSVIDT; /** FIXME: MAPICSXXX */
for ( pin = 0;
pin < maxpin;
++pin, ++vector, select += 2 ) {
...
ioApicWrite( select, flags | vector );
ioApicWrite( select+1, target );
}
#endif /** 0 */
--
Steve Passe | powered by
smp@csn.net | FreeBSD
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