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linux-sg2042
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2 Commits

Author SHA1 Message Date
Ralf Baechle 1b2bc75c1b MIPS: Add arch generic CPU hotplug 
Each platform has to add support for CPU hotplugging itself by providing
suitable definitions for the cpu_disable and cpu_die of the smp_ops
methods and setting SYS_SUPPORTS_HOTPLUG_CPU.  A platform should only set
SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the
necessary changes.  This patch contains the changes to the dummy smp_ops
definition for uni-processor systems.

Parts of the code contributed by Cavium Inc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2009-06-24 18:34:40 +01:00
Ralf Baechle f5d6c63a67 [MIPS] Do topology_init even on uniprocessor kernels. 
Otherwise CPU 0 doesn't show up in sysfs which breaks some software.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2006-11-29 16:21:34 +00:00