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[PATCH] x86-64: Reverse order of bootmem lists
authorAndi Kleen <ak@suse.de>
Mon, 12 Sep 2005 16:49:24 +0000 (18:49 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 12 Sep 2005 17:49:56 +0000 (10:49 -0700)
commit5d3d0f7704ed0bc7eaca0501eeae3e5da1ea6c87
tree7f1f41450a6f1880488f7fd4554a1f2bbd71d391tree | snapshot (tar.gz zip)
parent6142891a0c0209c91aa4a98f725de0d6e2ed4918commit | diff
[PATCH] x86-64: Reverse order of bootmem lists

This leads to bootmem allocating first from node 0 instead
of from the last node.  This avoids swiotlb allocating on the last node, which
doesn't really work on a machine with >4GB.

Note: there is a better patch around from someone else that gets
rid of the pgdat list completely.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
mm/bootmem.c diff | blob | blame | history