8MB (or more) Motherboard Fastram with JIT and KMS triggers crash

[solskogen]

With a A4000 or A4000T quickstart, adding 8MB or more Motherboard Fast ram crashes amiberry.

[solskogen]

Same with Processor slot Fast RAM

[midwan]

This is something I cannot recreate, at least on the x86_64 version I'm testing with. We're going to need more specifics

[solskogen]

Raspberry Pi 5, Raspberry Pi OS bookworm aarch64.

[solskogen]

Happens only when JIT is enabled.

[midwan]

amiberry_crash.log

[midwan]

It doesn't happen on my Pi400, but I think I narrowed down when it probably happens.
I've made a small change in the commit above (in a separate branch), give it a try when you can and see if that helps or not!

[solskogen]

To make matters worse: It does not happen in sway or X11. Only in KMS.

[midwan]

@solskogen does this happen on the preview branch? That one uses a completely different memory allocation routine, so maybe it helps

[solskogen]

Does that mean we have JIT for aarch64 on preview now? :-)