From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764338AbcINUHV (ORCPT ); Wed, 14 Sep 2016 16:07:21 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:35080 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756218AbcINUHI (ORCPT ); Wed, 14 Sep 2016 16:07:08 -0400 X-IBM-Helo: d03dlp01.boulder.ibm.com X-IBM-MailFrom: arbab@linux.vnet.ibm.com X-IMSS-HAND-OFF-DIRECTIVE: 127.0.0.1:10026 From: Reza Arbab To: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Rob Herring , Frank Rowand , Jonathan Corbet , Andrew Morton Cc: Bharata B Rao , Nathan Fontenot , Stewart Smith , Alistair Popple , Balbir Singh , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH v2 3/3] mm: enable CONFIG_MOVABLE_NODE on powerpc Date: Wed, 14 Sep 2016 15:06:58 -0500 X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1473883618-14998-1-git-send-email-arbab@linux.vnet.ibm.com> References: <1473883618-14998-1-git-send-email-arbab@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16091420-0024-0000-0000-0000148CA90C X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00005760; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000185; SDB=6.00757694; UDB=6.00359416; IPR=6.00531225; BA=6.00004727; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00012673; XFM=3.00000011; UTC=2016-09-14 20:07:05 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16091420-0025-0000-0000-00004478F746 Message-Id: <1473883618-14998-4-git-send-email-arbab@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-09-14_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609020000 definitions=main-1609140268 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Onlining memory into ZONE_MOVABLE requires CONFIG_MOVABLE_NODE. Enable the use of this config option on PPC64 platforms. Signed-off-by: Reza Arbab --- Documentation/kernel-parameters.txt | 2 +- mm/Kconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a4f4d69..3d8460d 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2344,7 +2344,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. that the amount of memory usable for all allocations is not too small. - movable_node [KNL,X86] Boot-time switch to enable the effects + movable_node [KNL,X86,PPC] Boot-time switch to enable the effects of CONFIG_MOVABLE_NODE=y. See mm/Kconfig for details. MTD_Partition= [MTD] diff --git a/mm/Kconfig b/mm/Kconfig index be0ee11..4b19cd3 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -153,7 +153,7 @@ config MOVABLE_NODE bool "Enable to assign a node which has only movable memory" depends on HAVE_MEMBLOCK depends on NO_BOOTMEM - depends on X86_64 + depends on X86_64 || PPC64 depends on NUMA default n help -- 1.8.3.1