Messages in this thread | | | Date | Fri, 20 Jun 2014 17:39:03 -0300 | From | Marcelo Tosatti <> | Subject | Re: [RFC PATCH 1/1] Move two pinned pages to non-movable node in kvm. |
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On Fri, Jun 20, 2014 at 05:31:46PM -0300, Marcelo Tosatti wrote: > > IIRC your shadow page pinning patch series support flushing of ptes > > by mmu notifier by forcing MMU reload and, as a result, faulting in of > > pinned pages during next entry. Your patch series does not pin pages > > by elevating their page count. > > No but PEBS series does and its required to stop swap-out > of the page.
Well actually no because of mmu notifiers.
Tang, can you implement mmu notifiers for the other breaker of mem hotplug ?
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