Hi all,

as Frank asked, I compiled myself a kernel using his latest commit
identified as good:

and this kernel works, but then fails to load initramfs.

I don't know if the crash was before or after, so if it is a "proof"
that it is good or it is not conclusive?

The good news is that latest kernel installed seems to boot and takes
all CPUs online. How stable it is I don't know, it needs to be tested.


5.15.0-2-sparc64-smp #1 SMP Debian 5.15.5-2 (2021-12-18) sparc64 GNU/Linux

multix@narya:~$ cat /proc/cpuinfo
cpu             : UltraSparc T1 (Niagara)
fpu             : UltraSparc T1 integrated FPU
pmu             : niagara
prom            : OBP 4.30.4.d 2011/07/06 14:29
type            : sun4v
ncpus probed    : 32
ncpus active    : 32
D$ parity tl1   : 0
I$ parity tl1   : 0
cpucaps         :
Cpu0ClkTck      : 000000003b9aca00
Cpu1ClkTck      : 000000003b9aca00
Cpu2ClkTck      : 000000003b9aca00
Cpu3ClkTck      : 000000003b9aca00
Cpu4ClkTck      : 000000003b9aca00
Cpu5ClkTck      : 000000003b9aca00
Cpu6ClkTck      : 000000003b9aca00
Cpu7ClkTck      : 000000003b9aca00
Cpu8ClkTck      : 000000003b9aca00
Cpu9ClkTck      : 000000003b9aca00
Cpu10ClkTck     : 000000003b9aca00
Cpu11ClkTck     : 000000003b9aca00
Cpu12ClkTck     : 000000003b9aca00
Cpu13ClkTck     : 000000003b9aca00
Cpu14ClkTck     : 000000003b9aca00
Cpu15ClkTck     : 000000003b9aca00
Cpu16ClkTck     : 000000003b9aca00
Cpu17ClkTck     : 000000003b9aca00
Cpu18ClkTck     : 000000003b9aca00
Cpu19ClkTck     : 000000003b9aca00
Cpu20ClkTck     : 000000003b9aca00
Cpu21ClkTck     : 000000003b9aca00
Cpu22ClkTck     : 000000003b9aca00
Cpu23ClkTck     : 000000003b9aca00
Cpu24ClkTck     : 000000003b9aca00
Cpu25ClkTck     : 000000003b9aca00
Cpu26ClkTck     : 000000003b9aca00
Cpu27ClkTck     : 000000003b9aca00
Cpu28ClkTck     : 000000003b9aca00
Cpu29ClkTck     : 000000003b9aca00
Cpu30ClkTck     : 000000003b9aca00
Cpu31ClkTck     : 000000003b9aca00
MMU Type        : Hypervisor (sun4v)
MMU PGSZs       : 8K,64K,4MB,256MB
CPU0:           online
CPU1:           online
CPU2:           online
CPU3:           online
CPU4:           online
CPU5:           online
CPU6:           online
CPU7:           online
CPU8:           online
CPU9:           online
CPU10:          online
CPU11:          online
CPU12:          online
CPU13:          online
CPU14:          online
CPU15:          online
CPU16:          online
CPU17:          online
CPU18:          online
CPU19:          online
CPU20:          online
CPU21:          online
CPU22:          online
CPU23:          online
CPU24:          online
CPU25:          online
CPU26:          online
CPU27:          online
CPU28:          online
CPU29:          online
CPU30:          online
CPU31:          online

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