Enabling NUMA in BIOS stop booting FreeBSD

[Adrian Chadd]

The ACPI SRAT parsing code - sys/x86/acpica/srat.c .

I'd start by enabling bootverbose - adds one echo (SLIT.Localities and
the table); adds CPU affinity info (legacy, XAPIC, ACPI) and other
locality stuff.


-adrian


On 26 November 2016 at 09:37, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
> On Sat, Nov 26, 2016 at 09:35:08AM -0800, Adrian Chadd wrote:
>
>> It may be something to do with memory topology parsing. Maybe we need
>> some more debugging there to try and catch it.
>
> What debug you need?
>
>> On 26 November 2016 at 01:21, Slawa Olhovchenkov <slw at zxy.spb.ru> wrote:
>> > I am try to enable NUMA in bios and can't boot FreeBSD.
>> > Boot stoped after next messages:
>> >
>> > ===
>> > Booting...
>> > KDB: debugger backends: ddb
>> > KDB: current backend: ddb
>> > ===
>> >
>> > This is verbose boot.
>> > No reaction to ~^B, NMI.
>> >
>> > Same for head and 10.3-RELEASE.
>> >
>> > Hardware is Supermicro X10DRi, Dual E5-2650v4, 256GB RAM.
>> >
>> > On slight different hardware
>> > (Supermicro X10DRi w/ old BIOS, Dual E5-2640v3, 128GB RAM)
>> > 10.3 boot ok w/ BIOS NUMA enabled.
>> >
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