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| author | Yinghai Lu <Yinghai.Lu@Sun.COM> | 2008-02-19 15:35:54 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-03-04 17:10:12 +0100 |
| commit | 7c9e92b6cdc9937eee53600e5d49a25e421463dd (patch) | |
| tree | c034c1843625d87444fab06fb58654da954684c2 /include/sound/emu10k1.h | |
| parent | 18a8622101154277df97e24097ed17aace84fa3a (diff) | |
| download | talos-obmc-linux-7c9e92b6cdc9937eee53600e5d49a25e421463dd.tar.gz talos-obmc-linux-7c9e92b6cdc9937eee53600e5d49a25e421463dd.zip | |
x86: not set node to cpu_to_node if the node is not online
resolve boot problem reported by Mel Gorman:
http://lkml.org/lkml/2008/2/13/404
init_cpu_to_node will use cpu->apic (from MADT or mptable) and
apic->node(from SRAT or AMD config space with k8_bus_64.c) to have
cpu->node mapping, and later identify_cpu will overwrite them
again...(with nearby_node...)
this patch checks if the node is online, otherwise it will not
update cpu_node map. so keep cpu_node map to online node before
identify_cpu..., to prevent possible error.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/sound/emu10k1.h')
0 files changed, 0 insertions, 0 deletions
