Re: KGDB on virt68k?

[Chris Hanson <cmhanson%eschatologist.net@localhost>]

On May 2, 2026, at 7:40 AM, Jason Thorpe <thorpej%me.com@localhost> wrote:
> 
>> On May 2, 2026, at 12:27 AM, Chris Hanson <cmhanson%eschatologist.net@localhost> wrote:
>> 
>> So I built a QEMU with a tweaked hw/m68k/virt.c that provides four Goldfish TTYs 0x200 bytes apart, a tweaked NetBSD that expects the same (there doesn’t appear to be a way to pass the count or stride of the Goldfish TTY devices, only one of which is passed in the Linux bootinfo), and then configured the appropriate devices after booting a newly-generated live image and that Just Worked.
> 
> I think if you tweaked Qemu to pass 4 Goldfish TTY boot info records?  NetBSD will attach the first one as the console and it should just attach the rest as garden-variety TTYs.

Ah, I was just following the pattern used for the timers, where it just passes one record to represent the two…

  -- Chris