Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
Checking for 'wait' instruction... available.
POSIX conformance testing by UNIFIX
Autoconfig PCI channel 0x802d0ab8
Scanning bus 00, I/O 0x00000300:0x00100000, Mem 0x40000000:0x44000000
Reserved instruction in kernel code in traps.c::do_ri, line 650:
$0 : 00000000 810e4000 802d0000 80109654 810e3000 802c4754 00000000
80000000
$8 : 8102e720 00000001 8010b98c c0000000 001fffff c0000000 fffffff4
00000010
$16: 810e3000 802d1340 802b9800 802bc000 00000000 00000000 00101000
00000000
$24: ffffffff 810ebde7
810ea000 810ebd68 00000000 80121adc
Hi : 00000000
Lo : 000000c0
epc : 8010965c Not tainted
Status: 1000fc02
Cause : 00800028
Process swapper (pid: 1, stackpage=810ea000)
Which is:
80109654 <r4k_clear_page_d32>:
80109654: 24811000
addiu $at,$a0,4096
80109658: bc8d0000
cache 0xd,0($a0)
8010965c: fc800000
sdc3 $0,0($a0)
80109660: fc800008
sdc3 $0,8($a0)
80109664: fc800010
sdc3 $0,16($a0)
80109668: fc800018
sdc3 $0,24($a0)
8010966c: 24840040
addiu $a0,$a0,64
80109670: bc8dffe0
cache 0xd,-32($a0)
80109674: fc80ffe0
sdc3 $0,-32($a0)
80109678: fc80ffe8
sdc3 $0,-24($a0)
8010967c: fc80fff0
sdc3 $0,-16($a0)
80109680: 1424fff5
bne $at,$a0,80109658 <r4k_clear_page_d32+0x4>
80109684: fc80fff8
sdc3 $0,-8($a0)
80109688: 03e00008
jr $ra
It seems much of the r4k cache code assumes the presence of SD - which breaks on all MIPS32 CPU's?
/Hartvig
