Panic booting vmware i386 after SRAT update

[mdf at FreeBSD.org]

On Wed, Jul 28, 2010 at 11:19 AM, David Cornejo <dave at dogwood.com> wrote:
> On Wed, Jul 28, 2010 at 7:37 AM, <mdf at freebsd.org> wrote:
>>
>> I have a 2 cpu virtual image of FreeBSD current.  It panics during
>> boot after building in the NUMA support.
>>
>> I'll transcribe the SRAT bootverbose messages and panic message as best I
>> can.
>>
>> Table 'SRAT' at 0xfef07f6
>> SRAT: Found table at 0xfef07f6
>> SRAT: Found memory domain 0 addr 0 len a0000: enabled
>> SRAT: Found memory domain 0 addr 100000 len ff00000: enabled
>>
>> then some MADT: messages about finding cpu 0 and 1
>>
>>  cpu0 (BSP): APIC ID:  0
>>  cpu1 (AP): APIC ID:  1
>> panic: SRAT: CPU with APIC ID 0 is not known
>>
>> I'm playing around now with trying to figure out what went missing,
>> but I thought I'd send this out now.
>
> I have been seeing this since yesterday with amd64 custom kernels - just
> compiled a GENERIC kernel a few minutes ago and it shows the same symptom.

Is this on VMWare or physical hardware?  I isolated my issue to VMWare
reporting memory domains properties but not CPU affinity.  Setting
hint.srat.0.disabled="1" in /boot/device.hints fixes the issue for me.

Thanks,
matthew