Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Fri, 7 Jun 2019 10:56:24 +0200
From:   Oscar Salvador <osalvador@suse.de>
To:     Dan Williams <dan.j.williams@intel.com>
Cc:     akpm@linux-foundation.org, Michal Hocko <mhocko@suse.com>,
        Toshi Kani <toshi.kani@hpe.com>,
        =?iso-8859-1?B?Suly9G1l?= Glisse <jglisse@redhat.com>,
        Logan Gunthorpe <logang@deltatee.com>,
        Pavel Tatashin <pasha.tatashin@soleen.com>, linux-mm@kvack.org,
        linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9 10/12] mm/devm_memremap_pages: Enable sub-section remap
Message-ID: <20190607085612.GA5803@linux>
References: <155977186863.2443951.9036044808311959913.stgit@dwillia2-desk3.amr.corp.intel.com>
 <155977193326.2443951.14201009973429527491.stgit@dwillia2-desk3.amr.corp.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <155977193326.2443951.14201009973429527491.stgit@dwillia2-desk3.amr.corp.intel.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Jun 05, 2019 at 02:58:53PM -0700, Dan Williams wrote:
> Teach devm_memremap_pages() about the new sub-section capabilities of
> arch_{add,remove}_memory(). Effectively, just replace all usage of
> align_start, align_end, and align_size with res->start, res->end, and
> resource_size(res). The existing sanity check will still make sure that
> the two separate remap attempts do not collide within a sub-section (2MB
> on x86).
> 
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Toshi Kani <toshi.kani@hpe.com>
> Cc: J?r?me Glisse <jglisse@redhat.com>
> Cc: Logan Gunthorpe <logang@deltatee.com>
> Cc: Oscar Salvador <osalvador@suse.de>
> Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Looks good to me:

Reviewed-by: Oscar Salvador <osalvador@suse.de>

-- 
Oscar Salvador
SUSE L3