Messages in this thread Patch in this message | | | Date | Tue, 25 Apr 2006 08:59:42 +0800 (SGT) | From | Jeff Chua <> | Subject | [PATCH] enable X86_PC for HOTPLUG_CPU |
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Linus,
Here's a little 1 line patch to enable HOTPLUG_CPU for X86_PC. This is necessary to enable SUSPEND_SMP and SOFTWARE_SUSPEND under SMP. Need to put system in UP mode before suspend.
Thanks, Jeff [ jchua@fedex.com ]
--- linux/arch/i386/Kconfig.org 2006-04-25 00:57:23 +0800 +++ linux/arch/i386/Kconfig 2006-04-25 00:58:31 +0800 @@ -756,7 +756,7 @@ config HOTPLUG_CPU bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" - depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER && !X86_PC + depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER ---help--- Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu.
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