From patchwork Wed Jan 29 20:16:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Gunthorpe X-Patchwork-Id: 11356769 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6130614E3 for ; Wed, 29 Jan 2020 20:16:15 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2CD3D20716 for ; Wed, 29 Jan 2020 20:16:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=Mellanox.com header.i=@Mellanox.com header.b="C7CcW9Vp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2CD3D20716 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mellanox.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 414EF6B0290; Wed, 29 Jan 2020 15:16:14 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 3EAC56B0296; Wed, 29 Jan 2020 15:16:14 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2D9CA6B0297; Wed, 29 Jan 2020 15:16:14 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0071.hostedemail.com [216.40.44.71]) by kanga.kvack.org (Postfix) with ESMTP id 16A9C6B0290 for ; Wed, 29 Jan 2020 15:16:14 -0500 (EST) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id C00953D12 for ; Wed, 29 Jan 2020 20:16:13 +0000 (UTC) X-FDA: 76431778626.30.push11_8d97793f0aa1f X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,jgg@mellanox.com,:torvalds@linux-foundation.org:akpm@linux-foundation.org:,RULES_HIT:30012:30029:30030:30054:30056,0,RBL:40.107.0.63:@mellanox.com:.lbl8.mailshell.net-62.14.175.32 64.201.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:ft,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:46,LUA_SUMMARY:none X-HE-Tag: push11_8d97793f0aa1f X-Filterd-Recvd-Size: 9079 Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-eopbgr00063.outbound.protection.outlook.com [40.107.0.63]) by imf38.hostedemail.com (Postfix) with ESMTP for ; Wed, 29 Jan 2020 20:16:12 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MbzhfvpI/MaCmkzrYayg0IQUN7PqmVVvvh9BtR1G1oP2Ut/aQyJ0q0Ijajq3FVDMU6XIzpTzXdQS64wzPaa4z2NknZWrrSk7dWwjh7TK5hSkdA6sOYFCb52p9R0eQi/A0ToSefbkYCGJ6chgq2I57xbl5XvKe1Lm09xJta9URPv+M/YEDaMFSrvC0YEO5dIUdh5eaeOTpJKCBVJ+kb3LjqlpWWxzr5hDpjfGV+oJpI9DXfb9/U/pigsefB/ANVlnmR7iOr/qtDFLa/BsEpGJAFxc48x3+207LhLi/kfPcZ9DAm+0gfFSCbHanrgUBmhVWQ35ts5YbJ1r0/qQkTpLzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jBxeDHfdZNFI5iZ/KnFbOHexfyu9ZC2xA2vh9ETh9Kg=; b=Pk6u2d+w8ozgYcPWIdVlp1vv/otFY4BqUMXCWG7IiU/CQSP+0M61ezypzr5W3LlDYFStOedjzlcU3/lcGr7TjiPXL99Dni3C6p9kuTgOwxthcOf0UtqWOJ2ZlS+gk1BHPre+k6nGHOp3YO7Sji8X/PcbLVIqOj2vukZgwnCEWxAtUhi4Rogy2ACnp4aZn15tb7RBTIN4QApmRrqd6WT1vGDkxL40pl4yPOs0eMgUYcwSJJij8IZmw/7ayO+WXFtgcXSWCeduSuxm1xBOKQaium1TtEp2h9J8uoIQbh8p+8k6+6VYy75eMTSB/TsNj9Y4jYvc6XW8V2ch5hJ2aSheBg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=mellanox.com; dmarc=pass action=none header.from=mellanox.com; dkim=pass header.d=mellanox.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jBxeDHfdZNFI5iZ/KnFbOHexfyu9ZC2xA2vh9ETh9Kg=; b=C7CcW9Vpirewyh4NHjhXWHZvthn3eriCykqw+3vZaPfMVrrlyLXrzW+HicgH23UNRY6n07B9OGH2XwhAIbHDsa4UuARco5UyIiZ6q3+BV2TSNdWYMdZxgLCSj7Shyi5YHiHZHXJrRWEbABn9+5lNq6g401mKbVS5FPV9rYbaYR8= Received: from VI1PR05MB4141.eurprd05.prod.outlook.com (52.133.14.15) by VI1PR05MB6766.eurprd05.prod.outlook.com (10.186.163.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.20; Wed, 29 Jan 2020 20:16:10 +0000 Received: from VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::1c00:7925:d5c6:d60d]) by VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::1c00:7925:d5c6:d60d%7]) with mapi id 15.20.2665.027; Wed, 29 Jan 2020 20:16:10 +0000 Received: from mlx.ziepe.ca (142.68.57.212) by MN2PR14CA0023.namprd14.prod.outlook.com (2603:10b6:208:23e::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.22 via Frontend Transport; Wed, 29 Jan 2020 20:16:10 +0000 Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1iwtkt-0003LV-Ig; Wed, 29 Jan 2020 16:16:07 -0400 From: Jason Gunthorpe To: Linus Torvalds CC: "linux-kernel@vger.kernel.org Andrew Morton" , "linux-mm@kvack.org" Subject: [GIT PULL] Please pull mmu_notifier changes Thread-Topic: [GIT PULL] Please pull mmu_notifier changes Thread-Index: AQHV1uDy+lZmAhuWZU6VPg+y8/5WLA== Date: Wed, 29 Jan 2020 20:16:10 +0000 Message-ID: <20200129201607.GA12783@ziepe.ca> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-clientproxiedby: MN2PR14CA0023.namprd14.prod.outlook.com (2603:10b6:208:23e::28) To VI1PR05MB4141.eurprd05.prod.outlook.com (2603:10a6:803:44::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=jgg@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [142.68.57.212] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: aeaaabd3-c673-466c-8f0e-08d7a4f814ad x-ms-traffictypediagnostic: VI1PR05MB6766: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 02973C87BC x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(396003)(136003)(366004)(346002)(39860400002)(199004)(189003)(2906002)(71200400001)(36756003)(6916009)(316002)(66946007)(66556008)(66616009)(66446008)(64756008)(66476007)(186003)(8676002)(5660300002)(86362001)(8936002)(26005)(81156014)(478600001)(81166006)(4326008)(54906003)(1076003)(33656002)(9746002)(6666004)(9786002)(9686003)(52116002)(24400500001);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR05MB6766;H:VI1PR05MB4141.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata: i0cXnPonTmVgh4F9PJYE0APxIuubuGrfjAxbfcxmiVO16CaNbSDH7aXR2IoI0jT1l0sk0ldSQ60uGYM5B+W6cecG7M2pIETuTQmsRanIuV/Mxdbk4hsINMAcAOIcKz7UwJ2NYvKl/b0PMYelMTkVLg== x-ms-exchange-transport-forked: True MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: aeaaabd3-c673-466c-8f0e-08d7a4f814ad X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jan 2020 20:16:10.3736 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: +pzIN6pZ6KsZ4Cz1E+gRhGEUTNdHPdVjZw3v9bj0YcD8xTzp+Kt7kj5fBiNId9uZhmA5l9h6gZjD8o83nhaS7A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR05MB6766 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: Hi Linus, Here are the patches that resulted from your remarks on the naming in the last merge window. I think you've already looked at the first patch, and the others follow naturally. Otherwise there was not much 'hmm' activity this cycle, persumably due to the holidays and travel. Looking forward for Ralph to complete his testing patches and nouveau improvements, and patches to finish converting RDMA ODP to use hmm_range_fault(). Regards, Jason The following changes since commit c79f46a282390e0f5b306007bf7b11a46d529538: Linux 5.5-rc5 (2020-01-05 14:23:27 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus-hmm for you to fetch changes up to 5292e24a6acf5694e0a32c31e3321964176bc17e: mm/mmu_notifiers: Use 'interval_sub' as the variable for mmu_interval_notifier (2020-01-14 11:54:47 -0400) ---------------------------------------------------------------- hmm related patches for 5.6 This small series revises the names in mmu_notifier to make the code clearer and more readable. ---------------------------------------------------------------- Jason Gunthorpe (3): mm/mmu_notifier: Rename struct mmu_notifier_mm to mmu_notifier_subscriptions mm/mmu_notifiers: Use 'subscription' as the variable name for mmu_notifier mm/mmu_notifiers: Use 'interval_sub' as the variable for mmu_interval_notifier Documentation/vm/hmm.rst | 20 +- include/linux/mm_types.h | 2 +- include/linux/mmu_notifier.h | 86 ++++--- kernel/fork.c | 4 +- mm/debug.c | 4 +- mm/mmu_notifier.c | 585 +++++++++++++++++++++++-------------------- 6 files changed, 375 insertions(+), 326 deletions(-)