From: Peter Zijlstra <peterz@infradead.org>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org,
Alexander Duyck <alexander.h.duyck@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
David Gibson <david@gibson.dropbear.id.au>,
Johannes Weiner <hannes@cmpxchg.org>,
Joonsoo Kim <js1304@gmail.com>, Mel Gorman <mgorman@suse.de>,
Michal Hocko <mhocko@suse.cz>, Paul Mackerras <paulus@samba.org>,
Sasha Levin <sasha.levin@oracle.com>,
linux-kernel@vger.kernel.org,
Alex Williamson <alex.williamson@redhat.com>,
Alexander Graf <agraf@suse.de>,
Paolo Bonzini <pbonzini@redhat.com>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: [RFC PATCH kernel vfio] mm: vfio: Move pages out of CMA before pinning
Date: Mon, 31 Aug 2015 15:48:54 +0200 [thread overview]
Message-ID: <20150831134854.GN19282@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <55D1A525.5090706@ozlabs.ru>
On Mon, Aug 17, 2015 at 07:11:01PM +1000, Alexey Kardashevskiy wrote:
> >OK such conversation should probably start by mentioning the VM_PINNED
> >effort by Peter Zijlstra: https://lkml.org/lkml/2014/5/26/345
> >
> >It's more general approach to dealing with pinned pages, and moving them
> >out of CMA area (and compacting them in general) prior pinning is one of
> >the things that should be done within that framework.
>
>
> And I assume these patches did not go anywhere, right?...
I got lost in the IB code :/
Its on the TODO pile somewhere
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prev parent reply other threads:[~2015-08-31 13:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-05 8:08 Alexey Kardashevskiy
2015-08-15 10:50 ` Alexey Kardashevskiy
2015-08-17 7:45 ` Vlastimil Babka
2015-08-17 9:11 ` Alexey Kardashevskiy
2015-08-17 9:53 ` Vlastimil Babka
2015-08-17 9:58 ` Benjamin Herrenschmidt
2015-08-17 9:57 ` Benjamin Herrenschmidt
2015-08-31 13:48 ` Peter Zijlstra [this message]
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