[OpenBIOS] Booting SunOS from OpenBIOS

Sat Apr 6 21:34:29 CEST 2013

Hi Mark,

On Sat, Apr 6, 2013 at 8:03 PM, Mark Cave-Ayland
<mark.cave-ayland at ilande.co.uk> wrote:
> On 06/04/13 10:46, Artyom Tarasenko wrote:
>
>>> Yes! In kadb I get!
> I've just posted a patchset to lower the virtual memory allocation range -
> can you test with that patchset applied, plus my patch in
> http://www.openfirmware.info/pipermail/openbios/2013-April/007572.html means
> that you can still load kadb on your image?

Unfortunately not:

OFMEM: ofmem_map_page_range ffdd3000 -> 050800000 000c0000 mode 0000003c
OFMEM: mapping altered virt=ffdd3000)
OFMEM: ofmem_map_page_range ffe93000 -> 050200000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe94000 -> 071000000 00001000 mode 0000003c

OFMEM: ofmem_claim phys=ffffffffffffffff size=00080000 align=00001000
OFMEM: ofmem_claim_virt virt=ffc80000 size=00080000 align=00000000

^^^^ this one

OFMEM: ofmem_map_page_range ffc80000 -> 006f80000 00080000 mode 000000bc
OFMEM: ofmem_map_page_range ffe95000 -> d00000000 00001000 mode 0000003c
Configuration device id QEMU version 1 machine id 32
OFMEM: ofmem_map_page_range ffe96000 -> 010000000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe97000 -> 071100000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe98000 -> 071000000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe99000 -> 071200000 00002000 mode 0000003c
OFMEM: ofmem_map_page_range ffe9b000 -> 071400000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe9c000 -> 071900000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe9d000 -> 071910000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe9e000 -> 071f00000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffe9f000 -> 071d00000 00011000 mode 0000003c
OFMEM: ofmem_map_page_range ffeb0000 -> 071e00000 00011000 mode 0000003c
OFMEM: ofmem_map_page_range ffec1000 -> 007fff000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffec2000 -> 010001000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffec3000 -> 078400000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffec4000 -> 078800000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffec5000 -> 078400000 00001000 mode 0000003c
OFMEM: ofmem_map_page_range ffec6000 -> 078c00000 00001000 mode 0000003c
CPUs: 1 x FMI,MB86904
UUID: 00000000-0000-0000-0000-000000000000
Welcome to OpenBIOS v1.0 built on Mar 28 2013 13:34
  Type 'help' for detailed information

0 > boot disk kadb -kdvs Not a bootable ELF image
Loading a.out image...
Loaded 7680 bytes
entry point is 0x4000
bootpath: /iommu/sbus/espdma/esp/sd at 0,0

Jumping to entry point 00004000 for type 00000005...
switching to new context:
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range fefff000 -> 006f7f000 00001000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range feffe000 -> 006f7e000 00001000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range feffd000 -> 006f7d000 00001000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00014000 align=00020000
OFMEM: ofmem_claim_virt virt=00000000 size=00014000 align=00002000
OFMEM: ofmem_map_page_range fefe8000 -> 006f60000 00014000 mode 000000bc
Boot Release 4.1.4 (sun4m) #2: Fri Oct 14 11:07:52 PDT 1994
Copyright (c) 1983-1990, Sun Microsystems, Inc.
Boot: Romvec version 3.
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range feffc000 -> 006f7c000 00001000 mode 000000bc
root on /iommu/sbus/espdma/esp/sd at 0,0 fstype 4.2
Boot: kadb
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range fefe7000 -> 006f7b000 00001000 mode 000000bc
.Size: 121296............................+103120+14200 bytes
Statistics:
OFMEM: ofmem_claim phys=ffffffffffffffff size=0003c000 align=00040000
OFMEM: ofmem_claim_virt virt=ffc00000 size=0003c000 align=00000000
OFMEM: ofmem_map_page_range ffc00000 -> 006f00000 0003c000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=00000000 size=00001000 align=00001000
OFMEM: ofmem_map_page_range fefe6000 -> 006f7a000 00001000 mode 000000bc
kadb:
kadb: vmunix
.Size: 1548288......................................................................................................................................................................................................................................................+463688+225704
bytes
OFMEM: ofmem_claim phys=ffffffffffffffff size=00003000 align=00004000
OFMEM: ofmem_claim_virt virt=ffc3c000 size=00003000 align=00000000
OFMEM: ofmem_map_page_range ffc3c000 -> 006f74000 00003000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000 align=00001000
OFMEM: ofmem_claim_virt virt=ffc3f000 size=00001000 align=00000000
OFMEM: ofmem_map_page_range ffc3f000 -> 006f79000 00001000 mode 000000bc
.OFMEM: ofmem_claim phys=ffffffffffffffff size=0001c000 align=00020000
OFMEM: ofmem_claim_virt virt=ffc40000 size=0001c000 align=00000000
OFMEM: ofmem_map_page_range ffc40000 -> 006f40000 0001c000 mode 000000bc
................OFMEM: ofmem_claim phys=ffffffffffffffff size=00001000
align=00001000
OFMEM: ofmem_claim_virt virt=ffc5c000 size=00001000 align=00000000
OFMEM: ofmem_map_page_range ffc5c000 -> 006f78000 00001000 mode 000000bc
OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc5d000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc5d000 -> 006f5e000 00002000 mode 000000bc
...OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc5f000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc5f000 -> 006f5c000 00002000 mode 000000bc
.....OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc61000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc61000 -> 006f3e000 00002000 mode 000000bc
...OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc63000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc63000 -> 006f3c000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc65000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc65000 -> 006efe000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc67000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc67000 -> 006efc000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc69000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc69000 -> 006efa000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc6b000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc6b000 -> 006ef8000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc6d000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc6d000 -> 006ef6000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc6f000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc6f000 -> 006ef4000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc71000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc71000 -> 006ef2000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc73000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc73000 -> 006ef0000 00002000 mode 000000bc
....OFMEM: ofmem_claim phys=ffffffffffffffff size=00003000 align=00004000
OFMEM: ofmem_claim_virt virt=ffc75000 size=00003000 align=00000000
OFMEM: ofmem_map_page_range ffc75000 -> 006eec000 00003000 mode 000000bc
...OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc78000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc78000 -> 006eea000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00003000 align=00004000
OFMEM: ofmem_claim_virt virt=ffc7a000 size=00003000 align=00000000
OFMEM: ofmem_map_page_range ffc7a000 -> 006ee4000 00003000 mode 000000bc
....OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc7d000 size=00002000 align=00000000
OFMEM: ofmem_map_page_range ffc7d000 -> 006ee8000 00002000 mode 000000bc
..OFMEM: ofmem_claim phys=ffffffffffffffff size=00002000 align=00002000
OFMEM: ofmem_claim_virt virt=ffc7f000 size=00002000 align=00000000
OFMEM: Non-free virtual memory claimed!

^^^^^ overlaps with this one.

OFMEM: 2if requested 0ffc7f000,00002000. Offending block start
0ffc80000,size00080000
OFMEM: ofmem_map: Bad parameters (006ee2000 FFFFFFFF 00002000)
OFMEM: ofmem_map_page_range fffff000 -> 006ee2000 00002000 mode 000000bc
ran out of memory for symbol table.
halt, power off

Artyom

--
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu