From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-00082601.pphosted.com (mx0b-00082601.pphosted.com [67.231.153.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1AE022A7ED; Wed, 26 Feb 2025 18:27:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=67.231.153.30 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740594443; cv=fail; b=VHeYbzlkPRQU6CsnevrOIdvJQfREjEPzaTgNw56p6Vr7M6ZzGNgUDgzahPfUP/jCnb6km6MYgWTJDj48ru2De3yV4GLfRKnVWxJSrkA3QE76Binrv4paI6aD4+2QPiCnyKb5ZKrCnaQA6y5jPMgLO6vucLVOJqeCBznC2TIPbQY= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740594443; c=relaxed/simple; bh=B2goJaA3gBOaFnOF5VTxZzIc4hVDwU+8EHS9RfmvSVQ=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: MIME-Version:Content-Type; b=ZdpKxReFOKV1dLP+N+o6llnf+jDhLwU/FRYcVsF2oMKF99nYluRYrBz6iurK4sJfaMhfrUYuyTMBwkJ45+Ms3aNohQ5weA6+szXy8H4PQBU9q/QKeBdivhWEwsq6bz7vzaQhSGwJgfzGVu/FuZ4S3KskjR0/AwLAd9XY+cUHT0I= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=meta.com; spf=pass smtp.mailfrom=meta.com; dkim=pass (2048-bit key) header.d=meta.com header.i=@meta.com header.b=WqCe7VR6; arc=fail smtp.client-ip=67.231.153.30 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=meta.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=meta.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=meta.com header.i=@meta.com header.b="WqCe7VR6" Received: from pps.filterd (m0148460.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 51QF0mZU002770; Wed, 26 Feb 2025 10:27:20 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=cc :content-id:content-transfer-encoding:content-type:date:from :in-reply-to:message-id:mime-version:references:subject:to; s= s2048-2021-q4; bh=7I+LQ7S4gIqQdTNrm9BnDtMXwcSBjziz5s4+J+38M08=; b= WqCe7VR6f3lqxl3lGPIDattAA+6G0lf3JT6Yeb6dBsammIRAlxqABIREB7xinBMb 2ivmf7AjS95VZNh+UidC0N2XWb8d0xYa/9bQ6hTubCQ/Xwt5Zt6vyUUxorISQEfh w7kBzlaRxngVMq9y9k7HA9ik0Kt07lHPLGU6IlqiafVk5IB8U9xUdBUjmzSubfLg +NkvZNHURLye9fBFcFnTx5sv5mw7cTf76RikjB9oq1EE+6bQAYNUassA9EV4XfSA SWmcx0Ft8Dz1tcssXgBlk849ML2VOdNh6qzEf1rWadWjun8KxV8ukqNfSc068otz 88txQWR4K9rBYbhzA6/3zA== Received: from nam10-mw2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2040.outbound.protection.outlook.com [104.47.55.40]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 45257gsk9x-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Feb 2025 10:27:20 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=OW8WSa8aUX13iQkmus2bbMCWrktPSsZhMTMR8sOaeVjsOe0n7BkOqcep9PU5GRW6n7SDG6z+LnIgHUjeSE00cWe5f8byLPN9w+YgRcVlq0ICoETPa4+VdUIzdIKDxlGBy7+36FqCY3QZzY5MWvoZXrjfA0eRYXyV/fnr/OM5WE+VPTT+dXZGE3jGG1W4iGjAKJlY5uZTwNthJm2jRpFYMy04O7a0g+0m+rGfz24nZK7MFlcyy56uXu7qHLyMTzKEvNjJaU3VTU5md2EeD1k2v4n6hc9uO3d/v0HnffRaqDWwAYW/pnVHxsbY18PWTifehZNQ/CKz0RBFvum3SmbV9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Wo6poNKqfKoAf7DUrkVeO6Tz7VgnWEEZJ2tcnems29Q=; b=t8YwGj5iRC/DdyE5A1QVN6K8DQsoNy1k/23a3apLAOzPkese3gy71ZQoEL9tDgI7fW+AC8QXLFx8gJXuhE74b2tww6UUVr7ecfL5uSRKApaNNWL1J7IbYNBz2oePZKR028N4WHkuuuic1yVg2hpSMEzWdpkZf+l1JDPdiz2R7K5BuN87Xecko5bVmFU747HdLE/oIJWHFwdGHt2piBNgVIAJODTVwGhYIU+WdeYUyHqkeDBPdde0JoShcURwRggU/HMo3wAiQArx7I3TJcBBtsy5CQuW+z9pk16kATosWWmdNzedD9I04BuWPIpUe3UFPefIyWBWOPrB5Jia84Mrfg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=meta.com; dmarc=pass action=none header.from=meta.com; dkim=pass header.d=meta.com; arc=none Received: from SA1PR15MB5258.namprd15.prod.outlook.com (2603:10b6:806:22a::12) by IA1PR15MB5920.namprd15.prod.outlook.com (2603:10b6:208:3fc::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8466.19; Wed, 26 Feb 2025 18:27:17 +0000 Received: from SA1PR15MB5258.namprd15.prod.outlook.com ([fe80::a29e:a332:eb15:993c]) by SA1PR15MB5258.namprd15.prod.outlook.com ([fe80::a29e:a332:eb15:993c%5]) with mapi id 15.20.8466.016; Wed, 26 Feb 2025 18:27:16 +0000 From: Wei Lin Guay To: Leon Romanovsky CC: Jason Gunthorpe , "Kasireddy, Vivek" , "alex.williamson@redhat.com" , "dri-devel@lists.freedesktop.org" , "kvm@vger.kernel.org" , "linux-rdma@vger.kernel.org" , Dag Moxnes , "kbusch@kernel.org" , Nicolaas Viljoen , Oded Gabbay , =?iso-8859-1?Q?Christian_K=F6nig?= , Simona Vetter , Maor Gottlieb , Marek Szyprowski Subject: Re: [PATCH 0/4] cover-letter: Allow MMIO regions to be exported through dmabuf Thread-Topic: [PATCH 0/4] cover-letter: Allow MMIO regions to be exported through dmabuf Thread-Index: AQHbT6O5Loc/d/3VGEWjEKeLiKCgu7LpIlYAgAE6MQCAATnSgIBqC0IAgAQGnoCAAF/nAIAASQWAgAAHpwA= Date: Wed, 26 Feb 2025 18:27:16 +0000 Message-ID: References: <20241216095920.237117-1-wguay@fb.com> <924671F4-E8B5-4007-BE5D-29ED58B95F46@meta.com> <61DF4F0E-D947-436B-9160-A40079DB9085@meta.com> <20250226133822.GA28425@nvidia.com> <20250226175943.GL53094@unreal> In-Reply-To: <20250226175943.GL53094@unreal> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SA1PR15MB5258:EE_|IA1PR15MB5920:EE_ x-ms-office365-filtering-correlation-id: 3489671a-a1b8-43db-ef35-08dd569332d1 x-fb-source: Internal x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|376014|7416014|1800799024|366016|38070700018; x-microsoft-antispam-message-info: =?iso-8859-1?Q?/bxwJ/V1m6KYaC6+Pd5Zr3caPEOd/ZXgJYUg3yQpTS03qIz/tkXYPFC3ca?= =?iso-8859-1?Q?NpOLbbXf84rcRqBDmU9hUiXLWgH3fc28hnfvQ+cgi5xT0B4k//Dgs+Ni5h?= =?iso-8859-1?Q?cVREASX6lKTPHEBhmM9tZgYWhhIJDE2seNVpCHXZbm4EGg+JfaVmof0YWP?= =?iso-8859-1?Q?uj2vMnUusmGLrfOcMigqJjzYB3TW9cOx5de9ASg+vRAzBPkhwNTlVw6nOk?= =?iso-8859-1?Q?Ul8t6wQh2F5zeFm6fGWjDZgyBB3S1LWhQNmewB29gJAV4oIrg4EaNn7SKJ?= =?iso-8859-1?Q?+8lJZbTeXprwx+OdQDVUMUAxqcE2iudtfd19gGParUyHr0feM9vwBdAkKi?= =?iso-8859-1?Q?53H2FBk4tQd9aczKr2fEtxJ8RqJF0HbY7qGZ/ZYzwecl//b+nfRJiINVzi?= =?iso-8859-1?Q?iwozFzzF/obLwvSg7eGOD3FBadUhInloH7HfsHsOIyYXER6ig99bteGHjJ?= =?iso-8859-1?Q?hhTtW4F32UX+OBHHUOyDGH3PM1mYO6PEGh6TV97NXnN1RnK7gERXLSDhVl?= =?iso-8859-1?Q?jzKEYP1dxJfaUGpauCpjHd1UWXKqpp1vxH+ETjD4kyWBQD0cBGJDZS9L0l?= =?iso-8859-1?Q?X0XpO0wMzA+8dVTgX/EhFB424OIFUwzlp6FDVE2QbXZn8gh6DrGtqwNSzf?= =?iso-8859-1?Q?XMbBkamPxqrEwP78OEtCVciaF2O6iOE0QCXzhEbqaSAR9u8OwVIcrBTcsA?= =?iso-8859-1?Q?3PhEwOFbhFVz+1+yqPu7JqQBU9ayNva9Gu8pJhB9MFXFEjoGnHpYe2ITSM?= =?iso-8859-1?Q?myyQtuCCcUe+Os3m8WHb7I9fQ4HuUV+3UI4mfvppX3EU8Jc5+FqKshM8Qm?= =?iso-8859-1?Q?SmzAKFw4Ol9ptIgEOnK6+ptEwm3WCxfX0CoihQzAu8kbEexd/i/b59zmmL?= =?iso-8859-1?Q?lxV2t0i+BJmHa4zk8Ib49D2Y+igDcxqZZDSGAOqAd26AB3Znyx7pPEtZQl?= =?iso-8859-1?Q?3Lc87E5FtKvMGx6kd2u2kw/CDb6ShJcLR+E/QZw8lZynErHKVTYUtFeZv0?= =?iso-8859-1?Q?aa/H0v9hNJhdlR/QhxX/W675hi6yjkHTC06EMqbtj+sPRXaARaib8bZZee?= =?iso-8859-1?Q?zyBflegEHpSp42aTY2ZQqvTOp369GeBZJw8Y3auv5c15WN1UEehi0o/N4p?= =?iso-8859-1?Q?3nORUtxNjLDuKK65y7wvINDiWppbKT/kWU8ROJeC3TNMJWobJU1e7nQIQT?= =?iso-8859-1?Q?RhicwNloSZesjsJ9Po65tU2rD+4CGzs7qcJYlRiXYhvx3epz4XRPYe69JH?= =?iso-8859-1?Q?vgu6fIreGdrSJTd/RV20mPZFsCkNZeh/cGyn6zRLLCwQSR2v6HmwuxqOq4?= =?iso-8859-1?Q?cgmA4nm0TLUk9ORjX3ziFD/ze0m96ZN2HZVPhT2mGYsF91GWT6dN+Q3Ghp?= =?iso-8859-1?Q?+t71IJQxqs8ingD3f/ghNXx39KSIytmSF0MiKbTlEHwneCcqlGNdyFuaHC?= =?iso-8859-1?Q?RtZAdqLNG/ezyiwUjLp1VBrvdRTgyouxU0CfTyCBCp1IgQUuf/X+vFJV1Z?= =?iso-8859-1?Q?Csi5aXpWM6NaXiD+TTtytk?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA1PR15MB5258.namprd15.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(1800799024)(366016)(38070700018);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?3OcSgMH93hN/P8O3PKwdJMtthq1o5khV269GfV70qPSBL+K23O+4D/j2CH?= =?iso-8859-1?Q?HohWXFqwspkmrw7W2AH3M2FzqrnZqkzY1dUcqErcytEFrliZdEsm9I4oDL?= =?iso-8859-1?Q?3qZYqCC0xycKhuL/gbPHkJZxEeMtBa/gZubZ0K/+C7TshspiZA7RgmEzL4?= =?iso-8859-1?Q?h2J6uY9Iy9WkOWfHy6kXQMpwFVteHofpm2hpslpsyAAhdhBfZlGG3Q/deX?= =?iso-8859-1?Q?/rSMrcdFNp50TX9FjHJ0U2pRhRpTjq4bLIVKiNYL+eSm7OIZQ+2vVC9OJn?= =?iso-8859-1?Q?h1xbm1AI98CPC6HA8Bi6LRH66yNaV2IU1Cj5DejtwnJ3WaiKxt7b7c6YNB?= =?iso-8859-1?Q?j3rkCvwOieCJVhqw9ppLO+MXfBYJS3DshSFFLMOBoPZ3Etb94PuHZ3mZyy?= =?iso-8859-1?Q?B0JURaSD01cWtUs3CnCaoK9OuMDLvdqeM3B8JopsvB3rMBRrLOoLBd1/IT?= =?iso-8859-1?Q?r5gROFJNKdmEq5FTGUA/JV+NzOgdrtgFQPfpKrqX8dn88qS4PbGrMI8vfO?= =?iso-8859-1?Q?rfmyS5YZ4PvHcHCJ/Ua3Z7EYrVZ23IHMhWGW7A2zyUIzGn4MRfYV1+5YpX?= =?iso-8859-1?Q?7b4n5VWozBx1+NYP+qM+lBRYxb2XS4/dUxaNH5S12tU1KJq44/hpTLCnsf?= =?iso-8859-1?Q?YnS83UveDpMYrDrwbMeo2yaNugazsM0qczKlSgN9cMTsRKMAMneiKs5dNz?= =?iso-8859-1?Q?F5Rcyco8b+lJdEOCpxsQe5hRPdDg8MvS7cK47rV9NOjDXHlrRu1UJefyBv?= =?iso-8859-1?Q?2yxnQbo5XCR8QrFGfsb3a3X1kM72CyCFPAjsdv6io8XW7zjypvYKqG5bob?= =?iso-8859-1?Q?nL75EHC80TXEoAMIvJBinngBjIIOtDErOdlI/2A0K12U9pSfnLqKLf0r47?= =?iso-8859-1?Q?Lc0nkoYqim9l9WUYJZdUSIIQGvbRKk+hVJpnn5t0kIGgOwU54cDNsJtJwO?= =?iso-8859-1?Q?OmybhjoKeruwB7l2f7A37/4X0++bPJslv63F+jrXNsnlJylgtqwxW2k2c0?= =?iso-8859-1?Q?P65R2MI9hrRcSxeYvcH53gUAiDsEHlZn58izqk24HIb5elS8ZaYhpA6Qcx?= =?iso-8859-1?Q?ooVh5f1R/zTfjlt2K7JhyDPPgCrbpD5xBPdJJy6vX/HSkxa1p5ui2mJgZY?= =?iso-8859-1?Q?TKdj59wI47+klYbqHXssgUzIqhAJRtk+WTVi/GUpwF+Q0v6CshP8rJ7lfg?= =?iso-8859-1?Q?7TOqR+pAP4Enc0c2x5bKTbbQG74Rc/y218m5BDD7BLtZEf++m5JU285I1C?= =?iso-8859-1?Q?9zm3rQCyxLuN/L1OkcbUqUIh5MDJdM6oOditzSmkWPmG9ZsbPnGXwKbydb?= =?iso-8859-1?Q?faHPzgMaX76qE0TNhbgsvooNMqoos4BP6voDhPt1qG0Gg2oy5CLp6wg67Z?= =?iso-8859-1?Q?2GfEBn2A/9MmEXnNH7ZTb3483JMQu2Ne3OLdmox7cQOJXsM+FGXq/YfSts?= =?iso-8859-1?Q?aJqkOLLwTHZfqCeYV03NTQvzIFtYMjMh0lBcFmoyrgr/t0+Z3ewHx5zA5N?= =?iso-8859-1?Q?ks68b2VoGLW4TOkqIaQeNAyuDkAuMQvHDIxmq3rOFIndBu6qTtaE0wxWik?= =?iso-8859-1?Q?jJ2OPbYXM7hnuTvV4nl0z8zvRkQuDcyWrOaUwl/HKQEE19XNaOijzgPHcm?= =?iso-8859-1?Q?GN62vZdbF8FNBXoMssnp03Rf+o0lSTlsMY?= Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: meta.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA1PR15MB5258.namprd15.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3489671a-a1b8-43db-ef35-08dd569332d1 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Feb 2025 18:27:16.8598 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: fqYTnHsUlBFMvZhH02D9tXtKGt4AiF+7W3LRE7pYFVxdwt8ztP24ykUAvw0wiqp4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR15MB5920 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-ID: X-Proofpoint-GUID: 4SxKLD4t_KphBHxACYhEE3yw0dEz9nLZ X-Proofpoint-ORIG-GUID: 4SxKLD4t_KphBHxACYhEE3yw0dEz9nLZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-26_04,2025-02-26_01,2024-11-22_01 > On 26 Feb 2025, at 18:59, Leon Romanovsky wrote: >=20 > >=20 > On Wed, Feb 26, 2025 at 09:38:22AM -0400, Jason Gunthorpe wrote: >> On Wed, Feb 26, 2025 at 07:55:07AM +0000, Kasireddy, Vivek wrote: >>=20 >>>> Is there any update or ETA for the v3? Are there any ways we can help? >>=20 >>> I believe Leon's series is very close to getting merged. Once it >>> lands, this series can be revived. >>=20 >> The recent drama has made what happens next unclear. >>=20 >> I would like it if interested parties could contribute reviews to >> Leon's v7 series to help it along. >=20 > Link to v7 https://lore.kernel.org/all/cover.1738765879.git.leonro@nvidia= .com/ Thanks, Jason/Leon for the v7. We will begin by reviewing the patch series.= =20 >=20 > Thanks