> Would you mind putting in the patch as it was with 32?
I'll put in th V5 version that you just posted ... but this does
need some more cleanup.
For the hotplug path we should try to allocate both the per-cpu
area and the MCA stack space *before* we try to bring the cpu online
(i.e. allocation
Tony,
My laziness keeps making me want to just set it to 32 and call it good.
At the same time, I have a nagging feeling we should really rework this
considerably. I don't see a compelling reason to pre-allocate anything
except the boot cpus per_cpu area. The others, I would guess, could be
all
> Not that I can think of. The early_cpu_possible_map will be a superset
> of the cpu_possible_map.
It might be a bigger superset than we'd like ... I'm not sure if there
are any hard rules about how SRAT tables are populated. W.r.t. memory
the entries tend to be broad: "If there is any memory i
