[PATCH] x86_64: Support memory hotadd without sparsemem
authorAndi Kleen <ak@suse.de>
Fri, 7 Apr 2006 17:49:15 +0000 (19:49 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sun, 9 Apr 2006 18:53:16 +0000 (11:53 -0700)
Memory hotadd doesn't need SPARSEMEM, but can be handled by just preallocating
mem_maps. This only needs some untangling of ifdefs to enable the necessary
code even without SPARSEMEM.

Originally from Keith Mannthey, hacked by AK.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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