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[37.188.133.87]) by smtp.gmail.com with ESMTPSA id v8sm6607606wrw.2.2020.02.14.02.35.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Feb 2020 02:35:34 -0800 (PST) Date: Fri, 14 Feb 2020 11:35:33 +0100 From: Michal Hocko To: Matthew Wilcox Cc: Jason Gunthorpe , lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org, linux-pci@vger.kernel.org, linux-rdma@vger.kernel.org, Christian =?iso-8859-1?Q?K=F6nig?= , Daniel Vetter , Logan Gunthorpe , Stephen Bates , =?iso-8859-1?B?Suly9G1l?= Glisse , Ira Weiny , Christoph Hellwig , John Hubbard , Ralph Campbell , Dan Williams , Don Dutile , Thomas =?iso-8859-1?Q?Hellstr=F6m_=28VMware=29?= , Joao Martins Subject: Re: [LSF/MM TOPIC] get_user_pages() for PCI BAR Memory Message-ID: <20200214103533.GS31689@dhcp22.suse.cz> References: <20200207182457.GM23346@mellanox.com> <20200207194620.GG8731@bombadil.infradead.org> <20200207201351.GN23346@mellanox.com> <20200207204201.GH8731@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20200207204201.GH8731@bombadil.infradead.org> Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri 07-02-20 12:42:01, Matthew Wilcox wrote: > On Fri, Feb 07, 2020 at 04:13:51PM -0400, Jason Gunthorpe wrote: > > On Fri, Feb 07, 2020 at 11:46:20AM -0800, Matthew Wilcox wrote: > > > >=20 > > > > Christian K=F6nig > > > > Daniel Vetter > > > > Logan Gunthorpe > > > > Stephen Bates > > > > J=E9r=F4me Glisse > > > > Ira Weiny > > > > Christoph Hellwig > > > > John Hubbard > > > > Ralph Campbell > > > > Dan Williams > > > > Don Dutile > > >=20 > > > That's a long list, and you're missing=20 > > >=20 > > > "Thomas Hellstr=F6m (VMware)" > > > Joao Martins > >=20 > > Great, thanks, I'm not really aware of what the related work is > > though? >=20 > Thomas has been working on huge pages for graphics BARs, so that's invo= lved > touching 'special' (ie pageless) VMAs: > https://lore.kernel.org/linux-mm/20200205125353.2760-1-thomas_os@shipma= il.org/ >=20 > Joao has been working on removing the need for KVM hosts to have struct= pages > that cover the memory of their guests: > https://lore.kernel.org/linux-mm/20200110190313.17144-1-joao.m.martins@= oracle.com/ I do not see those people requesting attendance. Please note that the deadline is approaching. Hint hint... --=20 Michal Hocko SUSE Labs