From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750990AbdFOE2x (ORCPT ); Thu, 15 Jun 2017 00:28:53 -0400 Received: from mail-pg0-f42.google.com ([74.125.83.42]:33407 "EHLO mail-pg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750774AbdFOE2w (ORCPT ); Thu, 15 Jun 2017 00:28:52 -0400 Date: Thu, 15 Jun 2017 14:28:42 +1000 From: Balbir Singh To: =?UTF-8?B?SsOpcsO0bWU=?= Glisse Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, John Hubbard , David Nellans Subject: Re: [HMM-CDM 2/5] mm/hmm: add new helper to hotplug CDM memory region Message-ID: <20170615142842.22393df9@firefly.ozlabs.ibm.com> In-Reply-To: <20170614201144.9306-3-jglisse@redhat.com> References: <20170614201144.9306-1-jglisse@redhat.com> <20170614201144.9306-3-jglisse@redhat.com> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.31; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v5F4SvwP018276 On Wed, 14 Jun 2017 16:11:41 -0400 Jérôme Glisse wrote: > Unlike unaddressable memory, coherent device memory has a real > resource associated with it on the system (as CPU can address > it). Add a new helper to hotplug such memory within the HMM > framework. > > Signed-off-by: Jérôme Glisse > --- Looks good to me Reviewed-by: Balbir Singh