From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=hs5v=5E=lists.freedesktop.org=amd-gfx-bounces@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-5.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED,
	HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,
	SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 7946AC4332D
	for <amd-gfx@archiver.kernel.org>; Thu, 19 Mar 2020 22:56:55 +0000 (UTC)
Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by mail.kernel.org (Postfix) with ESMTPS id 3C4E42072D
	for <amd-gfx@archiver.kernel.org>; Thu, 19 Mar 2020 22:56:55 +0000 (UTC)
Authentication-Results: mail.kernel.org;
	dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="L3MldKoL"
DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3C4E42072D
Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com
Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org
Received: from gabe.freedesktop.org (localhost [127.0.0.1])
	by gabe.freedesktop.org (Postfix) with ESMTP id CE98F6EAA3;
	Thu, 19 Mar 2020 22:56:54 +0000 (UTC)
Received: from hqnvemgate26.nvidia.com (hqnvemgate26.nvidia.com
 [216.228.121.65])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 0FA876EAA3;
 Thu, 19 Mar 2020 22:56:54 +0000 (UTC)
Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by
 hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA)
 id <B5e73f8a80000>; Thu, 19 Mar 2020 15:56:40 -0700
Received: from hqmail.nvidia.com ([172.20.161.6])
 by hqpgpgate101.nvidia.com (PGP Universal service);
 Thu, 19 Mar 2020 15:56:53 -0700
X-PGP-Universal: processed;
 by hqpgpgate101.nvidia.com on Thu, 19 Mar 2020 15:56:53 -0700
Received: from rcampbell-dev.nvidia.com (10.124.1.5) by HQMAIL107.nvidia.com
 (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 19 Mar
 2020 22:56:52 +0000
Subject: Re: [PATCH 3/4] mm: simplify device private page handling in
 hmm_range_fault
To: Jason Gunthorpe <jgg@ziepe.ca>
References: <20200316193216.920734-1-hch@lst.de>
 <20200316193216.920734-4-hch@lst.de>
 <7256f88d-809e-4aba-3c46-a223bd8cc521@nvidia.com>
 <20200317121536.GQ20941@ziepe.ca> <20200317122445.GA11662@lst.de>
 <20200317122813.GA11866@lst.de> <20200317124755.GR20941@ziepe.ca>
 <20200317125955.GA12847@lst.de>
 <24fca825-3b0f-188f-bcf2-fadcf3a9f05a@nvidia.com>
 <20200319181716.GK20941@ziepe.ca>
X-Nvconfidentiality: public
From: Ralph Campbell <rcampbell@nvidia.com>
Message-ID: <89e33770-a0ab-e1ec-d5e5-535edefd3fd3@nvidia.com>
Date: Thu, 19 Mar 2020 15:56:50 -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: <20200319181716.GK20941@ziepe.ca>
X-Originating-IP: [10.124.1.5]
X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To
 HQMAIL107.nvidia.com (172.20.187.13)
Content-Language: en-US
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1;
 t=1584658600; bh=jWtYAqOwm8Is3zfNg8T2VUHSQAGEqH4bFJvlP/cbAdI=;
 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=L3MldKoLb909Swj7le7BsPWM7W3wCPpqBfO75tYkz1+3aY+gwrDTpWPV9/BIdjVPP
 pDEzmgs8Xhr2NknjBndQI6t7WvVH2wR+AmNP64NVlZtuwhk/ZA+02d7YC/MZnlhHVx
 f4yzL44qRt1nHIOL4x3hlnC+q9xO7FVsICjeb+JZ+4NYnkWoSGUvVojDZogrUMmcqW
 sOqshFPd2dtO3QVv+8PaoNBXQJGCfgJ1qcA/f46dca/2qWJnEu8KxnHPPXOnbW+lVe
 JHM+6NPibxOMeicwFjnfrrhrzOFNFdxzl4UbFuxSWOerjmWAIHl4faVbN20E9Ycrhl
 +ww/Q/4iWkKLQ==
X-BeenThere: amd-gfx@lists.freedesktop.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx@lists.freedesktop.org>
List-Help: <mailto:amd-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request@lists.freedesktop.org?subject=subscribe>
Cc: amd-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org,
 dri-devel@lists.freedesktop.org, kvm-ppc@vger.kernel.org,
 Christoph Hellwig <hch@lst.de>, linux-mm@kvack.org,
 Jerome Glisse <jglisse@redhat.com>, Ben Skeggs <bskeggs@redhat.com>,
 linux-kselftest@vger.kernel.org, Dan Williams <dan.j.williams@intel.com>,
 Bharata B Rao <bharata@linux.ibm.com>,
 =?UTF-8?Q?Christian_K=c3=b6nig?= <christian.koenig@amd.com>
Content-Transfer-Encoding: base64
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Errors-To: amd-gfx-bounces@lists.freedesktop.org
Sender: "amd-gfx" <amd-gfx-bounces@lists.freedesktop.org>
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