tree 00438344c0ad599c1301db2abe32a4c2ee89b607
parent 41bd26d67c41e325c6b9e56aadfe9dad8af9a565
author holt@sgi.com <holt@sgi.com> 1207253833 -0500
committer Tony Luck <tony.luck@intel.com> 1207687895 -0700

[IA64] Minimize per_cpu reservations.

This attached patch significantly shrinks boot memory allocation on ia64.
It does this by not allocating per_cpu areas for cpus that can never
exist.

In the case where acpi does not have any numa node description of the
cpus, I defaulted to assigning the first 32 round-robin on the known
nodes..  For the !CONFIG_ACPI  I used for_each_possible_cpu().

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>