Messages in this thread | | | Date | Fri, 14 Aug 2009 10:16:26 +0300 | From | Avi Kivity <> | Subject | Re: [RFC] respect the referenced bit of KVM guest pages? |
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On 08/14/2009 12:16 AM, Johannes Weiner wrote: > >> - do not ignore the referenced bit >> - if you see a run of N pages which all have the referenced bit set, do >> swap one >> >> > > But it also means destroying the LRU order. > >
True, it would, but if we ignore the referenced bit, LRU order is really FIFO.
-- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
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