Hm.
Kernel fails to detect cpu1 at all.
I am currently unsure of whether it's your patch or not. But it's the
same config that I've been booting for ages (and I copy it over for
each new kernel version I check out).
Processor #0 (Bootup-CPU)
I/O APIC #2 Version 32 at 0xFEC00000.
Enabling APIC mode: Flat. Using 1 I/O APICs
Processors: 1
SMP: Allowing 1 CPUs, 0 hotplug CPUs
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
Allocating PCI resources starting at 50000000 (gap: 40000000:bee00000)
PERCPU: Allocating 1221764 bytes of per cpu data
NR_CPUS: 7, nr_cpu_ids: 1, nr_node_ids 1
I really don't get it. Is this something that can be caused by your
patch _at all_ ?