tree 942ec9d2e7f3f74d6694af99a745ee74ef851268
parent 0812a579c92fefa57506821fa08e90f47cb6dbdd
author Amul Shah <amul.shah@unisys.com> 1171369579 +0100
committer Andi Kleen <andi@basil.nowhere.org> 1171369579 +0100

[PATCH] x86-64: Allocate the NUMA hash function nodemap dynamically

Remove the statically allocated memory to NUMA node hash map in favor of a
dynamically allocated memory to node hash map (it is cache aligned).

This patch has the nice side effect in that it allows the hash map to grow
for systems with large amounts of memory (256GB - 1TB), but suffer from
having small PCI space tacked onto the boot node (which is somewhere
between 192MB to 512MB on the ES7000).

Signed-off-by: Amul Shah <amul.shah@unisys.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Rohit Seth <rohitseth@google.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>