diff options
| author | David Rientjes <rientjes@google.com> | 2010-03-25 15:39:27 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:09:31 +0200 |
| commit | 51591e31dcb3716f03f962e26ec36a029aa46340 (patch) | |
| tree | f665dbdd69ad5a5e464d1434995d5939261c8d82 /arch/x86/kernel/topology.c | |
| parent | 042be38e6106ed70b42d096ab4a1ed4187e510e6 (diff) | |
x86: Increase CONFIG_NODES_SHIFT max to 10
Some larger systems require more than 512 nodes, so increase the
maximum CONFIG_NODES_SHIFT to 10 for a new max of 1024 nodes.
This was tested with numa=fake=64M on systems with more than
64GB of RAM. A total of 1022 nodes were initialized.
Successfully builds with no additional warnings on x86_64
allyesconfig.
( No effect on any existing config. Newly enabled CONFIG_MAXSMP=y
will see the new default. )
Signed-off-by: David Rientjes <rientjes@google.com>
LKML-Reference: <alpine.DEB.2.00.1003251538060.8589@chino.kir.corp.google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/topology.c')
0 files changed, 0 insertions, 0 deletions