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On Wed, 19 Sep 2007, Nick Piggin wrote: > > Removing a virtual mappping *must* be done with interrupts enabled > > since tlb_xx functions are called that rely on interrupts for > > processor to processor communications. > > These things will clash drastically with my lazy TLB flushing and scalability > work. Actually the lazy TLB flushing will provide a natural way to defer > unmapping at interrupt time, and the scalability work should make it > easier to vmap from interrupt context too, if you really need that. Both would be good to have. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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