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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] RE: "monitor"-ed address and IPI reduction
On 10/03/2010 05:09, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote: >> I agree that we can have a try on this. Waking up cpu by mem write >> should be more efficient for monitor/mwait case. > > Here is a patch to monitor "sortirq_pending" instead of "current". The IPI > reduction part may be a bit complex, can we hold it for post-4.0? This whole thing is for post 4.0 now. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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