Hi,
I'm trying to run Fiasco.OC amd64 build on an Opteron 6100
magny-cours series (4-way-SMP, 12-cores-per-chip). When it
boots it is as if the scheduling interrupt on the local APIC is
not getting set up correctly. It also warns about some errata.
It does boot with MP disabled, and RTC for the scheduling - not
much use on a 48-core machine though ;-)
Any clues??? Thanks,
Daniel
---
Per_cpu_data_alloc: (orig:
0xfffffffff0080840-0xfffffffff0081498)
Allocate 3160 bytes (3KB) for CPU[43] local storage
(offset=fc887c0)
OSVW_MSR1 =
0x000000000000000c
#Errata known 4, affected by at least
one
Allocate cpu_mem @
0xffffffffffd0b000
Local APIC[19]: version=10
max_lvt=5
APIC ESR value before/after enabling:
00000000/00000000
Using the Local APIC timer on vector 90 (Periodic Mode) for
scheduling
CPU[43:25]: AuthenticAMD (10:9:1:0)[00100f91] Model: Unknown CPU
at 2200 MHz
32/512 Entry I TLB (4K pages) 16 Entry I TLB (4M
pages)
48/512 Entry D TLB (4K pages) 48/128 Entry D TLB (4M
pages)
64 KB L1 I Cache (2-way associative, 64 bytes per
line)
64 KB L1 D Cache (2-way associative, 64 bytes per
line)
512 KB L2 U Cache (8-way associative, 64 bytes per
line)
10240 KB L3 U Cache (13-way associative, 64 bytes per
line)
CPU[43]: goes to idle loop