From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3510C433EF for ; Fri, 11 Mar 2022 23:43:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229632AbiCKXpC (ORCPT ); Fri, 11 Mar 2022 18:45:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbiCKXpB (ORCPT ); Fri, 11 Mar 2022 18:45:01 -0500 X-Greylist: delayed 525 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 11 Mar 2022 15:43:56 PST Received: from mailout1.w2.samsung.com (mailout1.w2.samsung.com [211.189.100.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C584E034 for ; Fri, 11 Mar 2022 15:43:56 -0800 (PST) Received: from uscas1p2.samsung.com (unknown [182.198.245.207]) by mailout1.w2.samsung.com (KnoxPortal) with ESMTP id 20220311233509usoutp01a8e84a76172d310f12762728ede84164~bd7Vx9VAV2581625816usoutp01D; Fri, 11 Mar 2022 23:35:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w2.samsung.com 20220311233509usoutp01a8e84a76172d310f12762728ede84164~bd7Vx9VAV2581625816usoutp01D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1647041709; bh=p1cJHc2jRcoRjfZs31QEpSlK6mPhfM74YG5Z7tTaP1Q=; h=From:To:CC:Subject:Date:In-Reply-To:References:From; b=CYgpujSb1n2I39fN4vsCwYcxSOM6u9VCUjg70ev8JfKmy9yGaFpQOthbQYpf9MiCs gXADwfQtXD62mippJ9srkG91GCUTCY6TgXxDvyl8EWW05hKMqK6seuKZRgPl00wqKX V3RcSbUvMugIAN/jkI3I1aHDl1eJF+YabA/eFUE0= Received: from ussmges1new.samsung.com (u109.gpu85.samsung.co.kr [203.254.195.109]) by uscas1p1.samsung.com (KnoxPortal) with ESMTP id 20220311233509uscas1p1a0ad15c6386c4626d500e2907a3e1cac~bd7Vj9ccB0406904069uscas1p1N; Fri, 11 Mar 2022 23:35:09 +0000 (GMT) Received: from uscas1p1.samsung.com ( [182.198.245.206]) by ussmges1new.samsung.com (USCPEMTA) with SMTP id 3E.84.09744.DACDB226; Fri, 11 Mar 2022 18:35:09 -0500 (EST) Received: from ussmgxs3new.samsung.com (u92.gpu85.samsung.co.kr [203.254.195.92]) by uscas1p1.samsung.com (KnoxPortal) with ESMTP id 20220311233509uscas1p18451ff7aa07eb7dfb078af21087e6f39~bd7VMM6Gu0406904069uscas1p1M; Fri, 11 Mar 2022 23:35:09 +0000 (GMT) X-AuditID: cbfec36d-879ff70000002610-e5-622bdcadb67f Received: from SSI-EX4.ssi.samsung.com ( [105.128.2.145]) by ussmgxs3new.samsung.com (USCPEXMTA) with SMTP id D4.E4.09657.CACDB226; Fri, 11 Mar 2022 18:35:09 -0500 (EST) Received: from SSI-EX3.ssi.samsung.com (105.128.2.228) by SSI-EX4.ssi.samsung.com (105.128.2.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.1.2242.4; Fri, 11 Mar 2022 15:35:08 -0800 Received: from SSI-EX3.ssi.samsung.com ([fe80::8d80:5816:c578:8c36]) by SSI-EX3.ssi.samsung.com ([fe80::8d80:5816:c578:8c36%3]) with mapi id 15.01.2242.008; Fri, 11 Mar 2022 15:35:08 -0800 From: Adam Manzanares To: Luis Chamberlain CC: Kanchan Joshi , Christoph Hellwig , Kanchan Joshi , Jens Axboe , "Keith Busch" , Pavel Begunkov , "io-uring@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "linux-block@vger.kernel.org" , "sbates@raithlin.com" , "logang@deltatee.com" , Pankaj Raghav , =?iso-8859-1?Q?Javier_Gonz=E1lez?= , Anuj Gupta , "j.granados@samsung.com" , "j.devantier@samsung.com" Subject: Re: [PATCH 00/17] io_uring passthru over nvme Thread-Topic: [PATCH 00/17] io_uring passthru over nvme Thread-Index: AQHYMwMGkOxasisH10Kgb51ozZAKiKy40f0AgAAatgCAAgGiAIAAcwUA Date: Fri, 11 Mar 2022 23:35:07 +0000 Message-ID: <20220311233501.GA6435@bgt-140510-bm01> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [105.128.2.176] Content-Type: text/plain; charset="iso-8859-1" Content-ID: <5400D1787D21494DBEE14042D58251F7@ssi.samsung.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrDKsWRmVeSWpSXmKPExsWy7djXc7pr72gnGRw6rmwxZ9U2RovVd/vZ LFauPspk8a71HItF5+kLTBbn3x5msph06Bqjxd5b2hbzlz1lt1jSepzN4saEp4wWa24+ZbH4 fGYeqwOvx7Orzxg9ds66y+7RvOAOi8fls6Uem1Z1snlsXlLvsftmA5vHtsUvWT0+b5IL4Izi sklJzcksSy3St0vgyvi+/wJ7wVv+iu0nTrA1MK7i7WLk5JAQMJH42HeGDcQWEljJKPG0z6yL kQvIbmWSWPtwFjNM0Yx309ghEmsZJX58/c4C0fGRUeJUUzRE4gCjxNYHU1lBEmwCBhK/j28E 6xYR0JDYN6GXCaSIWeAJq8Sh9xPA9gkLmEmc+t7MDlFkLvF70QRWCNtN4sPJ+WBxFgFVia7X PWD1vALGEhdX7QeKc3BwAvUeXWwNEmYUEJP4fmoNE4jNLCAucevJfCaIqwUlFs3eA/WBmMS/ XQ/ZIGxFifvfX7JD1OtJ3Jg6hQ3CtpPo+7WcEcLWlli28DUzxFpBiZMzn7BA9EpKHFxxgwXk FwmBxZwSS0/1QA11kTjY/J4VwpaWmL7mMlTRKkaJKd/a2CGczYwSM35dgDrPWuJf5zX2CYwq s5BcPgvJVbOQXDULyVWzkFy1gJF1FaN4aXFxbnpqsWFearlecWJucWleul5yfu4mRmACPP3v cO4Oxh23PuodYmTiYDzEKMHBrCTC2xSqkSTEm5JYWZValB9fVJqTWnyIUZqDRUmcd1nmhkQh gfTEktTs1NSC1CKYLBMHp1QDk4Zx2kkp/g9VbxZcTnzSm7XExbdRmy+r6Pnl5o0MDUapT173 F/myfve9LctTfcw3zPmEWJjSGbuajrizfXzfG5Z+/D4v42vBLMYaJSMX3rnzmXdHZXpJTtrA MDmOO9o3O0lkY8sFz2BLVu9Z9T6Hc49peV3Zd0i4qVdNJtlB8OId/WVTnSTaZ81h+Lzk4ufQ 7+ydz36xtWgd27l+W/rzo4tny3Q77bR5vCpSc/mxUO6oHfsK9xc5Psu5Vty0WGBJ0ykhCa5l R28dCvijxOF9M5HlkTrP74dGV3YJxG1W+dCjuLS7o3hh5xM24bnCGROKffpNn5/4v/qMq42w V/lqv/PydZqPXLp+3a1p2q+jxFKckWioxVxUnAgAlNazDu8DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrJIsWRmVeSWpSXmKPExsWS2cA0UXftHe0kgxOLOC3mrNrGaLH6bj+b xcrVR5ks3rWeY7HoPH2ByeL828NMFpMOXWO02HtL22L+sqfsFktaj7NZ3JjwlNFizc2nLBaf z8xjdeD1eHb1GaPHzll32T2aF9xh8bh8ttRj06pONo/NS+o9dt9sYPPYtvglq8fnTXIBnFFc NimpOZllqUX6dglcGd/3X2AveMtfsf3ECbYGxlW8XYycHBICJhIz3k1j72Lk4hASWM0o0dGw nh0kISTwkVFi5XUBiMQBRolDixezgiTYBAwkfh/fyAxiiwhoSOyb0MsEUsQs8IRV4tD7CWwg CWEBM4lT35vZIYrMJX4vmsAKYbtJfDg5HyzOIqAq0fW6B6yeV8BY4uKq/VBnLGCS+HFoIdAG Dg5OoEFHF1uD1DAKiEl8P7WGCcRmFhCXuPVkPhPECwISS/acZ4awRSVePv7HCmErStz//pId ol5P4sbUKWwQtp1E36/ljBC2tsSyha+ZIW4QlDg58wkLRK+kxMEVN1gmMErMQrJuFpJRs5CM moVk1CwkoxYwsq5iFC8tLs5Nryg2zkst1ytOzC0uzUvXS87P3cQITB2n/x2O2cF479ZHvUOM TByMhxglOJiVRHibQjWShHhTEiurUovy44tKc1KLDzFKc7AoifN6xE6MFxJITyxJzU5NLUgt gskycXBKNTB1WM9d8NyBS/7Bfy/JsE0nSo4+29dc5pb6LOCJ5enZu9SLzq///Ya5M9Y1zsbu enlYx4Ef+66sbRJY3+tsEn74RawGL8PXRaeUHY6VRlzV49p0fMXFeIkrZkLdB29Pq77QvSVN 7NFzM8sdfx++VtFzVdwxp/Wow9a0CYsfdGurXH4cYdu/sGLirVNnTHYllcVus9z2eN0n8dXZ S8SXP7zdKq/FKtDEuTFkomKMfOjeYwZ886+rh9vH+53ZdM12RmT/lWVP6ph/cXH+vfB61mv1 74IrZecp+UmyX7rO8n3DlLZs0QOf7hi9SJZpeRN90F5f7fTEp9VzOWbyWB2Olr3B1bynwXCz 2IwZgffEH5QcV2Ipzkg01GIuKk4EAA8jEVaMAwAA X-CMS-MailID: 20220311233509uscas1p18451ff7aa07eb7dfb078af21087e6f39 CMS-TYPE: 301P X-CMS-RootMailID: 20220308152651epcas5p1ebd2dc7fa01db43dd587c228a3695696 References: <20220308152105.309618-1-joshi.k@samsung.com> <20220310082926.GA26614@lst.de> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Fri, Mar 11, 2022 at 08:43:24AM -0800, Luis Chamberlain wrote: > On Thu, Mar 10, 2022 at 03:35:02PM +0530, Kanchan Joshi wrote: > > On Thu, Mar 10, 2022 at 1:59 PM Christoph Hellwig wrote: > > > > > > What branch is this against? > > Sorry I missed that in the cover. > > Two options - > > (a) https://urldefense.com/v3/__https://protect2.fireeye.com/v1/url?k= =3D03500d22-5ccb341f-0351866d-0cc47a31309a-6f95e6932e414a1d&q=3D1&e=3D4ca7b= 05e-2fe6-40d9-bbcf-a4ed687eca9f&u=3Dhttps*3A*2F*2Fgit.kernel.dk*2Fcgit*2Fli= nux-block*2Flog*2F*3Fh*3Dio_uring-big-sqe__;JSUlJSUlJSUl!!EwVzqGoTKBqv-0DWA= JBm!FujuZ927K3fuIklgYjkWtodmdQnQyBqOw4Ge4M08DU_0oD5tPm0-wS2SZg0MDh8_2-U9$=20 > > first patch ("128 byte sqe support") is already there. > > (b) for-next (linux-block), series will fit on top of commit 9e9d83faa > > ("io_uring: Remove unneeded test in io_run_task_work_sig") > >=20 > > > Do you have a git tree available? > > Not at the moment. > >=20 > > @Jens: Please see if it is possible to move patches to your > > io_uring-big-sqe branch (and maybe rename that to big-sqe-pt.v1). >=20 > Since Jens might be busy, I've put up a tree with all this stuff: >=20 > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/g= it/mcgrof/linux-next.git/log/?h=3D20220311-io-uring-cmd__;!!EwVzqGoTKBqv-0D= WAJBm!FujuZ927K3fuIklgYjkWtodmdQnQyBqOw4Ge4M08DU_0oD5tPm0-wS2SZg0MDiTF0Q7F$= =20 >=20 > It is based on option (b) mentioned above, I took linux-block for-next > and reset the tree to commit "io_uring: Remove unneeded test in > io_run_task_work_sig" before applying the series. FYI I can be involved in testing this and have added some colleagues that c= an=20 help in this regard. We have been using some form of this work for several= =20 months now and haven't had any issues. That being said some simple tests I = have are not currently working with the above git tree :). I will work to get th= is=20 resolved and post an update here.=20 >=20 > Luis=