tree 47fb1a28e41fd9f4e1aef45b5482b69b8d7c154e
parent de90c5ce832b1218042316260ff9268b00fdcba3
author Jeremy Fitzhardinge <jeremy@goop.org> 1178126832 +0200
committer Andi Kleen <andi@basil.nowhere.org> 1178126832 +0200

[PATCH] x86: Allow percpu variables to be page-aligned

Let's allow page-alignment in general for per-cpu data (wanted by Xen, and
Ingo suggested KVM as well).

Because larger alignments can use more room, we increase the max per-cpu
memory to 64k rather than 32k: it's getting a little tight.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>