tree e7861664ee1596ed226725005d6b41a7b0edc447
parent 043df59eb3798c094e6ba47136f3d3b34a6791a7
author David S. Miller <davem@sunset.davemloft.net> 1140903596 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1141011360 -0800

[SPARC64]: Make cpu_present_map available earlier.

The change to kernel/sched.c's init code to use for_each_cpu()
requires that the cpu_possible_map be setup much earlier.

Set it up via setup_arch(), constrained to NR_CPUS, and later
constrain it to max_cpus in smp_prepare_cpus().

This fixes SMP booting on sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>