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[134.134.136.24]) by mx.google.com with ESMTPS id g11si11559186pgn.32.2019.02.11.16.35.12 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Feb 2019 16:35:12 -0800 (PST) Received-SPF: pass (google.com: domain of ira.weiny@intel.com designates 134.134.136.24 as permitted sender) client-ip=134.134.136.24; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ira.weiny@intel.com designates 134.134.136.24 as permitted sender) smtp.mailfrom=ira.weiny@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Feb 2019 16:35:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,360,1544515200"; d="scan'208";a="318189983" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga006.fm.intel.com with ESMTP; 11 Feb 2019 16:35:11 -0800 Received: from fmsmsx157.amr.corp.intel.com (10.18.116.73) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.408.0; Mon, 11 Feb 2019 16:35:11 -0800 Received: from crsmsx103.amr.corp.intel.com (172.18.63.31) by FMSMSX157.amr.corp.intel.com (10.18.116.73) with Microsoft SMTP Server (TLS) id 14.3.408.0; Mon, 11 Feb 2019 16:35:11 -0800 Received: from crsmsx101.amr.corp.intel.com ([169.254.1.57]) by CRSMSX103.amr.corp.intel.com ([169.254.4.180]) with mapi id 14.03.0415.000; Mon, 11 Feb 2019 18:35:09 -0600 From: "Weiny, Ira" To: Davidlohr Bueso , "jgg@ziepe.ca" , "akpm@linux-foundation.org" CC: "dledford@redhat.com" , "jgg@mellanox.com" , "jack@suse.cz" , "willy@infradead.org" , "linux-rdma@vger.kernel.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH 7/6] Documentation/infiniband: update from locked to pinned_vm Thread-Topic: [PATCH 7/6] Documentation/infiniband: update from locked to pinned_vm Thread-Index: AQHUvoT55Uy7G877J0q1705BUMR+vKXbWG0A Date: Tue, 12 Feb 2019 00:35:08 +0000 Message-ID: <2807E5FD2F6FDA4886F6618EAC48510E79BCF60F@CRSMSX101.amr.corp.intel.com> References: <20190206175920.31082-1-dave@stgolabs.net> <20190207013155.lq5diwqc2svyt3t3@linux-r8p5> In-Reply-To: <20190207013155.lq5diwqc2svyt3t3@linux-r8p5> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNzcxNjc5YjktMWQzNC00MTc0LTgwNTAtNzBhOGM3YWZiZTIyIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoienppekg3cjdhNlpkTGlmOVF1c1JWXC9QamsrbjlLQ1ZTWStKcnhXSTR1WE5Jc2FvZ2lHNDUrWkRCTEtcLytQUERcLyJ9 x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [172.18.205.10] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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: > -----Original Message----- > From: Davidlohr Bueso [mailto:dave@stgolabs.net] > Sent: Wednesday, February 06, 2019 5:32 PM > To: jgg@ziepe.ca; akpm@linux-foundation.org > Cc: dledford@redhat.com; jgg@mellanox.com; jack@suse.cz; > willy@infradead.org; Weiny, Ira ; linux- > rdma@vger.kernel.org; linux-mm@kvack.org; linux-kernel@vger.kernel.org > Subject: [PATCH 7/6] Documentation/infiniband: update from locked to > pinned_vm >=20 > We are really talking about pinned_vm here. >=20 > Signed-off-by: Davidlohr Bueso Reviewed-by: Ira Weiny > --- > Documentation/infiniband/user_verbs.txt | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) >=20 > diff --git a/Documentation/infiniband/user_verbs.txt > b/Documentation/infiniband/user_verbs.txt > index df049b9f5b6e..47ebf2f80b2b 100644 > --- a/Documentation/infiniband/user_verbs.txt > +++ b/Documentation/infiniband/user_verbs.txt > @@ -46,11 +46,11 @@ Memory pinning > I/O targets be kept resident at the same physical address. The > ib_uverbs module manages pinning and unpinning memory regions via > get_user_pages() and put_page() calls. It also accounts for the > - amount of memory pinned in the process's locked_vm, and checks that > + amount of memory pinned in the process's pinned_vm, and checks that > unprivileged processes do not exceed their RLIMIT_MEMLOCK limit. >=20 > Pages that are pinned multiple times are counted each time they are > - pinned, so the value of locked_vm may be an overestimate of the > + pinned, so the value of pinned_vm may be an overestimate of the > number of pages pinned by a process. >=20 > /dev files > -- > 2.16.4