Re: [kvm-devel] [PATCH 01 of 12] Core of mmu notifiers

[Robin H. <ho...@sg...>]

> The only other change I did has been to move mmu_notifier_unregister
> at the end of the patchset after getting more questions about its
> reliability and I documented a bit the rmmod requirements for
> ->release. we'll think later if it makes sense to add it, nobody's
> using it anyway.

XPMEM is using it.  GRU will be as well (probably already does).