Hi
The kernel 5.18 doesn't boot on my C8000 with two dual-core CPUs. It hangs
at this point:
[ 0.000000] NR_IRQS: 80
[ 0.000002] sched_clock: 64 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns
[ 0.107049] Console: colour dummy device 160x64
[ 0.166791] Calibrating delay loop... 1991.60 BogoMIPS (lpj=3317760)
[ 0.270079] pid_max: default: 32768 minimum: 301
[ 0.330158] random: get_random_bytes called from net_ns_init+0x118/0x4c8 with crng_init=0
[ 0.330394] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.536892] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.644729] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.740083] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.820179] TOC handler registered
[ 0.866852] rcu: Hierarchical SRCU implementation.
[ 0.930550] smp: Bringing up secondary CPUs ...
[ 0.990084] smp: Brought up 1 node, 1 CPU
I bisected it and it is caused by the commit
62773112acc55d29727465d075fc61ed08a0a532 ("parisc: Switch from
GENERIC_CPU_DEVICES to GENERIC_ARCH_TOPOLOGY")
When I revert this patch on the kernel 5.18 (and resolve several
conflcits), the kernel boots.
Mikulas
