RE: Old school SMP

[Benedek Gergely <Benedek.Gergely%jonckers.com@localhost>]

If anyone would like I have a dual 200mhz 604e card I can send them if they 
want one for testing.

Cheers
Ben

-----Original Message-----
From: port-macppc-owner%NetBSD.org@localhost 
[mailto:port-macppc-owner%NetBSD.org@localhost] On Behalf Of John Klos
Sent: Saturday, December 05, 2009 10:55 PM
Cc: port-macppc%NetBSD.org@localhost
Subject: Re: Old school SMP

> On Dec 5, 2009, at 3:44 PM, John Klos wrote:
>
>> I finally dug out my dual processor 200 MHz 604e card and tried to boot an 
>> MP kernel. Not sure if anyone else cares, but what the heck:
>> 
>> NetBSD 5.0_STABLE (GENERIC.MP) #0: Fri Dec  4 02:33:09 UTC 2009
>>       
>> builds%b8.netbsd.org@localhost:/home/builds/ab/netbsd-5/macppc/200912040000Z-obj/home/builds/ab/netbsd-5/src/sys/arch/macppc/compile/GENERIC.MP
>> total memory = 1024 MB
>> avail memory = 988 MB
>> found Grand Central PIC at f3000000


Just a followup - it seems that an MP kernel won't boot properly on a 
single CPU system:


mainbus0 (root)
cpu0 at mainbus0trap: pid 0.1 (system): kernel PGM trap @ 0x1e3118 
(SRR1=0x81032)
panic: trap
Stopped in pid 0.1 (systt  netbsd:cpu_Debugger+0x10:       lwz     r0, r1, 0
x14
0x0090b900: at panic+0x25c
0x0090b950: at trap+0x108
0x0090b9e0: kernel PGM trap by cpu_setup+0x50: srr1=0x81032
             r1=0x90baa0 cr=0x33adbe53 xer=0xc000be6f ctr=0x1e0904
0x0090baa0: at cpu_setup+0x4c
0x0090bba0: at cpu_attach_common+0x78
0x0090bbc0: at cpuattach+0x2c
0x0090bbf0: at config_attach_loc+0x1a0
0x0090bc20: at mainbus_attach+0x68
0x0090bcf0: at config_attach_loc+0x1a0
0x0090bd20: at cpu_configure+0x158
0x0090bee0: at main+0x1bc
0x0090bf30: at 0x100098
trap: pid 0.1 (system): kernel PGM trap @ 0x1ed554 (SRR1=0x80032)
panic: trap
Faulted in DDB; continuing...
trap: pid 0.1 (system): kernel PGM trap @ 0x1ed554 (SRR1=0x80032)
panic: trap


I'll have to look into this a bit more...

Thanks,
John