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Wed, 22 Apr 2020 19:09:11 +0000 (UTC) Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 22 Apr 2020 12:07:14 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Wed, 22 Apr 2020 12:09:10 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 22 Apr 2020 12:09:10 -0700 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 19:09:10 +0000 Received: from rcampbell-dev.nvidia.com (172.20.13.39) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 19:09:09 +0000 Subject: Re: [PATCH hmm 0/5] Adjust hmm_range_fault() API To: Jason Gunthorpe , CC: Alex Deucher , , Ben Skeggs , =?UTF-8?Q?Christian_K=c3=b6nig?= , "David (ChunMing) Zhou" , , "Kuehling, Felix" , Christoph Hellwig , , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , John Hubbard , , Niranjana Vishwanathapura , References: <0-v1-4eb72686de3c+5062-hmm_no_flags_jgg@mellanox.com> X-Nvconfidentiality: public From: Ralph Campbell Message-ID: <17ce2fdc-4f9f-7772-c10c-6f339a4183e8@nvidia.com> Date: Wed, 22 Apr 2020 12:09:09 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <0-v1-4eb72686de3c+5062-hmm_no_flags_jgg@mellanox.com> X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To DRHQMAIL107.nvidia.com (10.27.9.16) Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587582434; bh=Ibr26mSSlFN5k8tPbVlsbPzYkk2ONJQVn8RAtNIyK9E=; h=X-PGP-Universal:Subject:To:CC:References:X-Nvconfidentiality:From: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=SYRCFRSghsuA1oPUGpaSrThd5bs4yjq3+gWlxe7OKwNdoqB2UOa004VsS8/Lr697y CWlieyjD7XPQ253DIjhDdL01VtVsGtzGEvoQqDO6lPiZ5CYv0eWmptUvjs6CnBqvRa 4hoTO4QeEmS2vafuYzVQSMQMrQxnk3yoAyIRHCI99P9Mgj2uvXuKNUDzqFBGyVCZml JGQm9m8ACFaaebFyqUIUXiOiwj4oGw/DQEJJc0XtF3If903YGzmV0z3IE+sqd6zM9+ KnxSL5/RF+iYX9gU+gjf3WtClWhx9GpAdGYAifxagOljqMjx/EX9krpg30i0tS21KU UXh/u9XgjPkgw== 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: On 4/21/20 5:21 PM, Jason Gunthorpe wrote: > From: Jason Gunthorpe > > The API is a bit complicated for the uses we actually have, and > disucssions for simplifying have come up a number of times. > > This small series removes the customizable pfn format and simplifies the > return code of hmm_range_fault() > > All the drivers are adjusted to process in the simplified format. > I would appreciated tested-by's for the two drivers, thanks! For nouveau you can add: Tested-by: Ralph Campbell