From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f70.google.com (mail-it0-f70.google.com [209.85.214.70]) by kanga.kvack.org (Postfix) with ESMTP id 3CB0B6B0287 for ; Wed, 23 May 2018 11:48:49 -0400 (EDT) Received: by mail-it0-f70.google.com with SMTP id c82-v6so2880702itg.1 for ; Wed, 23 May 2018 08:48:49 -0700 (PDT) Received: from ale.deltatee.com (ale.deltatee.com. [207.54.116.67]) by mx.google.com with ESMTPS id 5-v6si16737432ioy.96.2018.05.23.08.48.47 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 23 May 2018 08:48:48 -0700 (PDT) References: <152705221686.21414.771870778478134768.stgit@dwillia2-desk3.amr.corp.intel.com> <152705223910.21414.17294372359464462569.stgit@dwillia2-desk3.amr.corp.intel.com> From: Logan Gunthorpe Message-ID: <40d702a1-1664-6556-ab64-e188f0733675@deltatee.com> Date: Wed, 23 May 2018 09:48:42 -0600 MIME-Version: 1.0 In-Reply-To: <152705223910.21414.17294372359464462569.stgit@dwillia2-desk3.amr.corp.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 4/7] mm, devm_memremap_pages: Add MEMORY_DEVICE_PRIVATE support Sender: owner-linux-mm@kvack.org List-ID: To: Dan Williams , akpm@linux-foundation.org Cc: Christoph Hellwig , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , linux-mm@kvack.org, linux-kernel@vger.kernel.org On 22/05/18 11:10 PM, Dan Williams wrote: > In preparation for consolidating all ZONE_DEVICE enabling via > devm_memremap_pages(), teach it how to handle the constraints of > MEMORY_DEVICE_PRIVATE ranges. > > Cc: Christoph Hellwig > Cc: "JA(C)rA'me Glisse" > Reported-by: Logan Gunthorpe > Signed-off-by: Dan Williams Reviewed-by: Logan Gunthorpe