From mboxrd@z Thu Jan 1 00:00:00 1970 From: Balbir Singh Subject: Re: [PATCH v7 4/5] of/fdt: mark hotpluggable memory Date: Tue, 15 Nov 2016 10:20:39 +1100 Message-ID: <1723a465-fdf6-c12c-afb3-b486fc3a05ae@gmail.com> References: <1479160961-25840-1-git-send-email-arbab@linux.vnet.ibm.com> <1479160961-25840-5-git-send-email-arbab@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1479160961-25840-5-git-send-email-arbab@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org To: Reza Arbab , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Andrew Morton , Rob Herring , Frank Rowand , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" Cc: linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, devicetree@vger.kernel.org, Bharata B Rao , Nathan Fontenot , Stewart Smith , Alistair Popple , "Aneesh Kumar K.V" , linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On 15/11/16 09:02, Reza Arbab wrote: > When movable nodes are enabled, any node containing only hotpluggable > memory is made movable at boot time. > > On x86, hotpluggable memory is discovered by parsing the ACPI SRAT, > making corresponding calls to memblock_mark_hotplug(). > > If we introduce a dt property to describe memory as hotpluggable, > configs supporting early fdt may then also do this marking and use > movable nodes. > > Signed-off-by: Reza Arbab > Tested-by: Balbir Singh Also Acked-by: Balbir Singh -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org