Messages in this thread |  | | | Subject | RE: [PATCH 0/6] x86/cpu hotplug: Wake up offline CPU via mwait or nmi | | From | Peter Zijlstra <> | | Date | Tue, 05 Jun 2012 18:19:50 +0200 |
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On Tue, 2012-06-05 at 16:18 +0000, Yu, Fenghua wrote: > Actually some Linux people are adjusting online/offline CPU's based on > workload to save power in their business. There are some advantages > for online/offline CPU's than idling CPU's. Like what? Offline is nothing more than a C state on x86.
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