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Date: Thu, 25 Jan 2018 16:37:55 +0100
From: Michal Hocko <mhocko@suse.com>
Subject: Re: [LSF/MM TOPIC] HMM status upstream user what's next, mmu_notifier
Message-ID: <20180125153755.GU28465@dhcp22.suse.cz>
References: <20180116213008.GC8801@redhat.com>
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To: Jerome Glisse <jglisse@redhat.com>
Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org, Anshuman Khandual <khandual@linux.vnet.ibm.com>, Balbir Singh <bsingharora@gmail.com>, David Rientjes <rientjes@google.com>, John Hubbard <jhubbard@nvidia.com>

On Tue 16-01-18 16:30:08, Jerome Glisse wrote:
> I want to talk about status of HMM and respective upstream user for
> it and also talk about what's next in term of features/improvement
> plan (generic page write protection, mmu_notifier, ...). Most likely
> short 15-30minutes if mmu_notifier is split into its own topic.
> 
> I want to talk about mmu_notifier, specificaly adding more context
> information to mmu_notifier callback (why a notification is happening
> reclaim, munmap, migrate, ...). Maybe we can grow this into its own
> topic and talk about mmu_notifier and issue with it like OOM or being
> able to sleep/take lock ... and improving mitigation.
> 
> People (mmu_notifier probably interest a larger set):
>     "Anshuman Khandual" <khandual@linux.vnet.ibm.com>
>     "Balbir Singh" <bsingharora@gmail.com>
>     "David Rientjes" <rientjes@google.com>
>     "John Hubbard" <jhubbard@nvidia.com>
>     "Michal Hocko" <mhocko@suse.com>

I am definitely interested.

-- 
Michal Hocko
SUSE Labs

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