search for: sortirq_pending

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Did you mean: softirq_pending
2010 Mar 09
4
"monitor"-ed address and IPI reduction
What is the point of specifying "current" as the address to monitor? The memory location of interest really is irq_stat[cpu].__softirq_pending, and if that was used it would then also be possible to actually avoid sending IPIs when monitor/mwait are in use, as is being done on Linux. Jan _______________________________________________ Xen-devel mailing list