Re: Kernel versions 6.x don't boot on Amiga 4000

2023-02-23 Thread Michael Schmitz
Hi Stephen, that's apparently been corrected in later versions. Commit ca831f29f8f25c97182e726429b38c0802200c8f (in from 5.17). I doubt this would lead to different code generated. Which was the first broken version you tried? That would narrow down the search range considerably... Cheers,

Kernel versions 6.x don't boot on Amiga 4000

2023-02-23 Thread Stephen Walsh
FYI: Just caught this trying a re-compile of kernel 5.15.2 from kernel org, under debbootstrap/sbuild and qemu-system-m68k both produce this issue: CC mm/process_vm_access.o CC mm/page_alloc.o mm/page_alloc.c: In function ‘mem_init_print_info’: mm/page_alloc.c:8163:27: warning: com

Re: Kernel versions 6.x don't boot on Amiga 4000

2023-02-23 Thread Stephen Walsh
Hi Adrian, On Tue, 21 Feb 2023 15:50:52 +0100 John Paul Adrian Glaubitz wrote: > Will try earlier kernels until I found the one where the breakage was > introduced. Currently known latest kernel to work is 5.10.5. From my testing last year trying to boot my Amiga 3000, the break happens sometim

Re: Kernel versions 6.x don't boot on Amiga 4000

2023-02-23 Thread Michael Schmitz
Correcting myself again... On 22/02/23 13:53, Michael Schmitz wrote: Hi Adrian, On 22/02/23 10:46, John Paul Adrian Glaubitz wrote: Hi Michael! On Wed, 2023-02-22 at 10:09 +1300, Michael Schmitz wrote: a1 is just  before the end of your RAM chunk. If that's a longword Actually it isn't tha