Attempting to Get Xen FreeBSD Dom0 working
Roger Pau Monné
roger.pau at citrix.com
Tue Dec 2 18:39:41 UTC 2014
Hello,
Thanks for trying it out.
El 02/12/14 a les 17.38, David P. Discher ha escrit:
> 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 ?
I assume that this box is capable of booting FreeBSD without Xen.
> 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
Could you get the file/line number of at least the 3 entries above?
Also, could you paste the full log of Xen+FreeBSD when booted using
boot_verbose? (up to the point of the panic)
Roger.
More information about the freebsd-xen
mailing list