Hey All - Attempting to follow the directions over at : http://wiki.xenproject.org/wiki/FreeBSD_Dom0
I’ve confirmed the hard way, not all the bits in the pvh_dom0_v8 -head copy of
FreeBSD have been merged into freebsd-head, so running with a working kernel
from the repo over at xenbits. However, I’m getting a panic in the
AcpiNsWalkNamespace when the Dom0 is booting. I’m willing and have time to do
some testing and poking. And suggestions or pointers at what to look at next ?
Hardware is:
Supermicro X8STi
Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
Panic is:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x18
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff803376f1
stack pointer = 0x28:0xffffffff823228d0
frame pointer = 0x28:0xffffffff82322940
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (swapper)
[ thread pid 0 tid 100000 ]
Stopped at AcpiNsWalkNamespace+0x31: movq 0x18(%rsi),%rax
db> bt
Tracing pid 0 tid 100000 td 0xffffffff8180bbf0
AcpiNsWalkNamespace() at AcpiNsWalkNamespace+0x31/frame
0xffffffff82322940
AcpiWalkNamespace() at AcpiWalkNamespace+0xa8/frame 0xffffffff823229a0
acpi_pci_attach() at acpi_pci_attach+0x154/frame 0xffffffff823229f0
device_attach() at device_attach+0x38f/frame 0xffffffff82322a50
bus_generic_attach() at bus_generic_attach+0x4a/frame 0xffffffff82322a70
qpi_pcib_attach() at qpi_pcib_attach+0x76/frame 0xffffffff82322aa0
device_attach() at device_attach+0x38f/frame 0xffffffff82322b00
bus_generic_attach() at bus_generic_attach+0x4a/frame 0xffffffff82322b20
device_attach() at device_attach+0x38f/frame 0xffffffff82322b80
bus_generic_attach() at bus_generic_attach+0x4a/frame 0xffffffff82322ba0
nexus_xen_attach() at nexus_xen_attach+0xa9/frame 0xffffffff82322bc0
device_attach() at device_attach+0x38f/frame 0xffffffff82322c20
bus_generic_new_pass() at bus_generic_new_pass+0x116/frame
0xffffffff82322c50
bus_set_pass() at bus_set_pass+0x8c/frame 0xffffffff82322c80
configure() at configure+0xa/frame 0xffffffff82322c90
mi_startup() at mi_startup+0x108/frame 0xffffffff82322cb0
xen_start() at xen_start+0x1f
db>
-
David P. Discher
http://davidpdischer.com/
AIM: DavidDPD | Y!M: daviddpdz
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