Hi Marcelo, Gleb,
Sorry for the delayed reply and thanks for the advices.
On 06/21/2014 04:39 AM, Marcelo Tosatti wrote:
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 ?
I'll try the mmu notifier idea and send a patch soon.
Thanks.
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