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From: "Yajun Deng" Message-ID: TLS-Required: No Subject: Re: [PATCH v3] dma-contiguous: support numa CMA for specified node To: "=?utf-8?B?UGV0ciBUZXNhxZnDrWs=?=" , "Christoph Hellwig" Cc: corbet@lwn.net, m.szyprowski@samsung.com, robin.murphy@arm.com, akpm@linux-foundation.org, paulmck@kernel.org, catalin.marinas@arm.com, rdunlap@infradead.org, peterz@infradead.org, rostedt@goodmis.org, kim.phillips@amd.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-mm@kvack.org In-Reply-To: <20230720142712.295834d0@meshulam.tesarici.cz> References: <20230720142712.295834d0@meshulam.tesarici.cz> <20230720082517.GA7057@lst.de> <20230712074758.1133272-1-yajun.deng@linux.dev> <25942dafbc7f52488a30c807b6322109539442cf@linux.dev> <20230720115408.GA13114@lst.de> X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 6F4E1180008 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: bwnb4tdwafdku9ai8ao4sau4mz8n5iok X-HE-Tag: 1689904591-56795 X-HE-Meta: U2FsdGVkX1+6rHojU+gyNq9uQcbDsZwIbbUS/AYXbOPS56lrTuoabmobM10yxtI/P8HPiMsgAblp0opOpAXOD613ubZWvpFo/dLXWOy0rwTncBrNImnh/yLTNNFfTtZ+Zixq9YQ6v9Fs9rNVVRDNASLzR5Rc6xTYmGcWQWDXr8f7Wf4ZVhTj8r4ov3+fo4wWMku74p7hkbdUwZsw74oFxNOFq8kgtO9dNA+8rkQ3u15avkQyW/ix7TYPbaaCw+YEHZN7btqLA0+70UbW/pkOHHALLuCvm/zN4Jxb9wL3Lr9N9KYhP+pfISp2c4L6nF5oluDHfQg8BQi2p0UhSfsf3ISr8BJLXLFpVPMZMiv724NswWzX41o+sWJeEiyKx2aLBdf0DoALVIEhCt0dfz/qho6kuNkBwrX2s1gEj4Z2S56OwNPq8Hun8Ck39UeUfGf7PoNrtYELGoqWjvMj8V6q2GV6UrRgHTYGjp/+059YfMSxEtf87MAdvBBHjoZ57acbEp6Q1b930BCRYEDzxzM4+iWpRA65IrABTJ0nxvqFeyxHEqRlxigFSDhhQeRro8s+Gq6y07/eObdzzXfvlDVYqYnesP1mBV1vShF/hKMky+cPvRGewsyjfSrss5k7a7MBDPkSlnxogkWTOrpOI224c0TffGAkms+VYHDjjW1WeGC8cNULxL2jqDcZtSnHXn9dHm6wenGcqXj3hVVO25120UPovNCB+O27j0fTNbhvKrosnJ0okK47XuBnL/dYmdx76QIpshX4etz17c31mF+yOfFqUafr4kUP+enIOYHGDYWrmYFDS+nIrEwJuPvN5Sysp9Y24hKYDR2f8elA6zeJ78bA08UQbQ4KIQlwsVuaEiF3+0elErBV0lhFCY/Dn7QO7eN1XZz2/94l4bDTVmTBIlTTjAWw1nhP5VJU5/jgQtqPO3uqFcvv6/hLCFYFoOeWpL4e5H5Ajg25idSHgp3 GF2fvbZG yng2MMva0CCPHiXEFEtsYiAHKpTRN8ms0EuqFzqxBbPZAAXiiKEuM59CckTbdmxzzvW2qy1Co0uHDLIdOHAoEnOoE3pSI7YjCb4QEcuAsKdzeWKwdOtE2nQtKmIebWB96k6kp6ZJBDPJmFdKWRfFFTt371DT6ERg3bRMtEczqhLsICl5GDTZVaALuuJFCAWI41A89ho6h/cfFORs= 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: July 20, 2023 at 8:27 PM, "Petr Tesa=C5=99=C3=ADk" wro= te: >=20 >=20V Thu, 20 Jul 2023 13:54:08 +0200 > Christoph Hellwig naps=C3=A1no: >=20 >=20>=20 >=20> On Thu, Jul 20, 2023 at 08:47:37AM +0000, Yajun Deng wrote: > > It's based on linux-next tree. > >=20=20 >=20> This patch should be after my other patch in linux-next tree. > > a960925a6b23("dma-contiguous: support per-numa CMA for all architect= ures").=20 >=20>=20=20 >=20> Where did this land? > >=20 >=20 > Well... in the linux-next tree: >=20 >=20https://www.kernel.org/doc/man-pages/linux-next.html >=20 >=20>=20 >=20> dma patches really should be going through the DMA tree.. > >=20 >=20 > Indeed. The other patch was also sent to the iommu ML back in May. It's > the thread where we were looking for Barry Song's current email address= . > Thanks. This link shows what happened at that time: https://lore.kernel.org/all/20230512094210.141540-1-yajun.deng@linux.dev/= T/#u =20 >=20Petr T >