Starting NetBSD/mips64 kernel up and Userland Questions

["Naruaki.Etomi" <nullnilaki%gmail.com@localhost>]

Happy New Year!

I succeeded in starting NetBSD/mips64(GENERIC64_IP3x) up on Sgi O2.
https://dmesgd.nycbug.org/index.cgi?do=view&id=5275

Here is the patch.
https://github.com/nullnilaki/NetBSD-mips64/commits/master

I will send formal patch soon.

I have a question about NetBSD/mips64 userland.

I did the following.
# ./build.sh -j 16 -O ../obj.sgimips64 -T  ../tools.sgimips64 -m
sgimips64 -U sets
However, it was a 32 bit userland binary.
# file cat
cat: ELF 32-bit MSB shared object, MIPS, N32 MIPS-III version 1
(SYSV), dynamically linked, interpreter /libexec/ld.elf_so, missing
section headers

How can I make a 64 bit userland binary?

# file ip32boot
ip32boot: ELF 64-bit MSB executable, MIPS, MIPS-III (SYSV), statically
linked, with unknown capability 0x410000000f676e75 = 0x1000000070403,
for NetBSD 9.99.31, not stripped

> bootp()ip32boot
Obtaining ip32boot from server macbook2006
8123408+188240 entry: 0xffffffffa0069000
[   1.0000000] phys segment: 0x5c000 @ 0x4000
[   1.0000000] adding 0x5c000 @ 0x4000 to freelist 0
[   1.0000000] phys segment: 0x7ec000 @ 0x60000
[   1.0000000] adding 0x4000 @ 0x60000 to freelist 0
[   1.0000000] skipping 0x7e8000 @ 0x64000 (kernel)
[   1.0000000] phys segment: 0x500000 @ 0x850000
[   1.0000000] adding 0x500000 @ 0x850000 to freelist 0
[   1.0000000] phys segment: 0xec00000 @ 0x1400000
[   1.0000000] adding 0xec00000 @ 0x1400000 to freelist 0
[   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005,
[   1.0000000]     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
2014, 2015, 2016, 2017,
[   1.0000000]     2018, 2019 The NetBSD Foundation, Inc.  All rights reserved.
[   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[   1.0000000]     The Regents of the University of California.  All
rights reserved.

[   1.0000000] NetBSD 9.99.31 (GENERIC64_IP3x) #6: Tue Dec 31 15:05:20 UTC 2019
[   1.0000000] naruaki@:/usr/obj.sgimips64/sys/arch/sgimips/compile/GENERIC64_IP3x
[   1.0000000] total memory = 255 MB
[   1.0000000] (6848 KB reserved for ARCS)
[   1.0000000] avail memory = 239 MB
[   1.0000000] mainbus0 (root): SGI-IP32 [SGI, 5], 1 processor
[   1.0000000] cpu0 at mainbus0: QED RM5200 CPU (0x28a0) Rev. 10.0
with built-in FPU Rev. 10.0
[   1.0000000] cpu0: 48 TLB entries, 1TB (40-bit) VAs, 64GB (36-bit)
PAs, 16MB max page size
[   1.0000000] cpu0: 32KB/32B 2-way set-associative L1 instruction cache
[   1.0000000] cpu0: 32KB/32B 2-way set-associative write-back L1 data cache
[   1.0000000] cpu0: 1024KB/32B direct-mapped write-through L2 unified cache
[   1.0000000] crime0 at mainbus0 addr 0x14000000: rev 1.1 (CRIME_ID: 161)
[   1.0000000] crmfb0 at mainbus0 addr 0x16000000: SGI CRIME Graphics
Display Engine
[   1.0000000] crmfb0: device unusable if not setup by firmware
[   1.0000000] mace0 at mainbus0 addr 0x1f000000
[   1.0000000] lpt0 at mace0 offset 0x380000 intr 4 intrmask 0xf0000
[   1.0000000] com0 at mace0 offset 0x390000 intr 4 intrmask
0x3f00000: ns16550a, working fifo
[   1.0000000] com0: console
[   1.0000000] com1 at mace0 offset 0x398000 intr 4 intrmask
0xfc000000: ns16550a, working fifo
[   1.0000000] macekbc0 at mace0 offset 0x320000 intr 5 intrmask 0x0:
PS2 controller
[   1.0000000] mcclock0 at mace0 offset 0x3a0000 intrmask 0x0
[   1.0000000] mec0 at mace0 offset 0x280000 intr 3 intrmask 0x0:
MAC-110 Ethernet, rev 1
[   1.0000000] mec0: Ethernet address xx:xx:xx:xx:xx:xx
[   1.0000000] nsphy0 at mec0 phy 8: DP83840 10/100 media interface, rev. 1
[   1.0000000] nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
[   1.0000000] mavb0 at mace0 offset 0x300000 intr 6 intrmask 0x0: AD1843 rev 1
[   1.0000000] audio0 at mavb0: playback
[   1.0000000] audio0: slinear_be:16 -> slinear_be:24 2ch 48000Hz, blk
40ms for playback
[   1.0000000] spkr0 at audio0: PC Speaker (synthesized)
[   1.0000000] wsbell at spkr0 not configured
[   1.0000000] macepci0 at mace0 offset 0x80000 intr 7 intrmask 0x0: rev 1
[   1.0000000] pci0 at macepci0 bus 0
[   1.0000000] ahc0 at pci0 dev 1 function 0: Adaptec aic7880 Ultra SCSI adapter
[   1.0000000] ahc0: interrupting at crime interrupt 8
[   1.0000000] ahc0: Using left over BIOS settings
[   1.0000000] ahc0: Host Adapter has no SEEPROM. Using default SCSI
target parameters
[   1.0000000] ahc0: aic7880: Ultra Wide Channel A, SCSI Id=0, 16/253 SCBs
[   1.0000000] scsibus0 at ahc0: 16 targets, 8 luns per target
[   1.0000000] ahc1 at pci0 dev 2 function 0: Adaptec aic7880 Ultra SCSI adapter
[   1.0000000] ahc1: interrupting at crime interrupt 9
[   1.0000000] ahc1: Using left over BIOS settings
[   1.0000000] ahc1: Host Adapter has no SEEPROM. Using default SCSI
target parameters
[   1.0000000] ahc1: aic7880: Ultra Wide Channel A, SCSI Id=0, 16/253 SCBs
[   1.0000000] scsibus1 at ahc1: 16 targets, 8 luns per target
[   1.0099696] scsibus0: waiting 2 seconds for devices to settle...
[   1.0860757] scsibus1: waiting 2 seconds for devices to settle...
[   3.9383406] cd0 at scsibus0 target 4 lun 0: <TOSHIBA, DVD-ROM
SD-M1401, 1F09> cdrom removable
[   4.0419637] cd0: sync (50.00ns offset 15), 8-bit (20.000MB/s) transfers
[  10.9588851] WARNING: 1 error while detecting hardware; check system log.
[  11.0455541] boot device: mec0
[  11.0811551] root on mec0
[  11.1155018] nfs_boot: trying DHCP/BOOTP
[  14.2214672] nfs_boot: BOOTP next-server: xxx.xxx.xxx.xxx
[  14.2888977] nfs_boot: my_name=iris
[  14.3297430] nfs_boot: my_addr=xxx.xxx.xxx.xxx
[  14.3789629] nfs_boot: my_mask=xxx.xxx.xxx.xxx
[  14.4292337] nfs_boot: gateway=xxx.xxx.xxx.xxx
[  32.4832160] nfs_boot: timeout...
[  37.5200960] nfs_boot: timeout...


By the way, porting sgi octane is working.
*Fix early initialize Hardware.
*Fix paging kernel.
*Lot of driver Required...(Xbow,xheart,ioc,etc...)

>> bootp()ip30boot
Obtaining ip30boot from server macbook2006
7368112+203120 entry: 0xa800000020020000
[   1.0000000] Mem block 1: type 0, base 0x00000000, size 0x00000001
[   1.0000000] Mem block 2: type 1, base 0x00000001, size 0x00000001
[   1.0000000] Mem block 3: type 7, base 0x00000002, size 0x00000002
[   1.0000000] Mem block 4: type 3, base 0x00020004, size 0x0000001c
[   1.0000000] Mem block 5: type 5, base 0x00020020, size 0x00000739
[   1.0000000] Mem block 6: type 3, base 0x00020759, size 0x000007a7
[   1.0000000] Mem block 7: type 6, base 0x00020f00, size 0x00000100
[   1.0000000] Mem block 8: type 3, base 0x00021000, size 0x0003f000
[   1.0000000] Mem block 9: type 7, base 0x00060000, size 0x00040000
[   1.0000000] XKPHYS_TO_PHYS = kernstart = 2001c000
[   1.0000000] XKPHYS_TO_PHYS = kernend = 2075c000
[   1.0000000] phys segment: 0x1c000 @ 0x20004000
[   1.0000000] adding 0x18000 @ 0x20004000 to freelist 0
[   1.0000000] skipping 0x4000 @ 0x2001c000 (kernel)
[   1.0000000] phys segment: 0x738000 @ 0x20020000
[   1.0000000] skipping 0x738000 @ 0x20020000 (kernel)
[   1.0000000] phys segment: 0x7a4000 @ 0x2075c000
[   1.0000000] adding 0x7a4000 @ 0x2075c000 to freelist 0
[   1.0000000] phys segment: 0x3f000000 @ 0x21000000
[   1.0000000] adding 0x3f000000 @ 0x21000000 to freelist 0
[   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005,
[   1.0000000]     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
2014, 2015, 2016, 2017,
[   1.0000000]     2018, 2019 The NetBSD Foundation, Inc.  All rights reserved.
[   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[   1.0000000]     The Regents of the University of California.  All
rights reserved.

[   1.0000000] NetBSD 8.99.30 (GENERIC64_IP3x) #0: Sat Dec 28 12:38:26 UTC 2019
[   1.0000000] naruaki@:/usr/obj.sgimips64/sys/arch/sgimips/compile/GENERIC64_IP3x
[   1.0000000] total memory = 2047 MB
[   1.0000000] (1025 MB reserved for ARCS)
[   1.0000000] pmap_reference
[   1.0000000] avail memory = 1007 MB
[   1.0000000] mainbus0 (root): SGI-IP30 [SGI, 6913a962], 1 processor
[   1.0000000] cpu0 at mainbus0: MIPS R12000 CPU (0xe35) Rev. 3.5 with
unknown FPC type (0x900) Rev. 0.0
[   1.0000000] cpu0: 64 TLB entries, 16TB (44-bit) VAs, 1TB (40-bit)
PAs, 16MB max page size
[   1.0000000] cpu0: 32KB/64B 2-way set-associative L1 instruction cache
[   1.0000000] cpu0: 32KB/32B 2-way set-associative write-back L1 data cache
[   1.0000000] cpu0: 64KB/1B 2-way set-associative write-back L2 data cache
[   1.0000000] xbow0 at mainbus0panic: target init didn't set bus_reset
[   1.0000000] cpu0: Begin traceback...

-- 
Naruaki Etomi
nullnilaki%gmail.com@localhost