On Tue, 17 Apr 2012 15:41:39 +0300 Avi Kivity <avi@xxxxxxxxxx> wrote: > > Since there are many known algorithms to predict hot memory pages, > > the userspace will be able to tune the frequency of GET_DIRTY_LOG for such > > parts not to get too many faults repeatedly, if we can restrict the range > > of pages to protect. > > > > This is the fine-grained control. > > Do you want per-page control, or just range-based? Difficult question. For live migration, range-based control may be enough duo to the locality of WWS. Thanks, Takuya -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
