Subject: Re: mol-0.9.40 on 603 machine
From: Keith Clayton (kclayton@jps.net)
Date: Thu Feb 10 2000 - 10:39:48 MST
Great! I didn't get a chance to dig into the module code before I had
to leave for work this morning. This gives me a place to start. I'll
hack at this tonight when I get home, if someone doesn't beat me to it
(smile).
Keith Clayton
kclayton@jps.net
Ed Jaeger wrote:
>
> I have also had no success on my PowerBase 200 (603ev).
>
> The latest version (0.9.40) patches the 2.2.14 source tree cleanly, and
> the kernel compiles with no problems. The MOL "hooks" show up in
> /proc/ksyms and in System.map. I'm no programmer, but I did trace the
> code (I recompiled MOL from the source RPM just to be sure) and the
> "device or resource busy" message appears to result from mol.o thinking
> the kernel is not patched even though it is. From init.c:
>
> int
> init_module( void )
> {
> int i;
> char *ptr;
>
> /* if we have a patched kernel, then mol_interface is defined... */
> molif = (molif_t*)get_module_symbol( "", "mol_interface" );
>
> /* otherwise look for a runtime patched kernel... */
> if( !molif ){
> rtif = phys_to_virt( RUNTIME_IF_ADDR );
> if( rtif->magic != RUNTIME_MAGIC || rtif->version != RUNTIME_VERSION ) {
> printk("This kernel lacks MOL support!\n");
> return 1;
> }
> molif = &rtif->molif;
> }
> --rest of init.c snipped--
> }
>
> The line
>
> molif = (molif_t*)get_module_symbol( "", "mol_interface" );
>
> should work, but doesn't seem to. I'm stuck, since my programming
> abilities are now exhausted.
>
> Keith Clayton wrote:
> >
> > Hi,
> >
> > Has anyone succeed in getting mol-0.9.40 running on a 603 based machine?
> > I'm running 2.2.15pre6 rsync'd from linuxcare.au.com
> >
> > Patch that was included with mol-0.9.40 for 2.2.15pre4 applied cleanly to
> > my kernel source and in menu config I set mac-on-linux support to Y. Just
> > to be sure I wasn't a spaz, I double checked my .config just now and
> > CONGIG_MOL=Y
> >
>
> --
> Ed Jaeger, CFO, Bohlender Graebener Corporation
> ed.jaeger@bgcorp.com
> http://www.bgcorp.com
> ---
> "A man never discloses his own character so clearly as when he describes another's."
>
> -- Jean Paul Richter (1763-1825)
>
> ** Sent via the linuxppc-user mail list. See http://lists.linuxppc.org/
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