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Date: Wed, 14 Sep 2016 15:06:58 -0500 From: Reza Arbab <arbab@...ux.vnet.ibm.com> To: Michael Ellerman <mpe@...erman.id.au>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Paul Mackerras <paulus@...ba.org>, Rob Herring <robh+dt@...nel.org>, Frank Rowand <frowand.list@...il.com>, Jonathan Corbet <corbet@....net>, Andrew Morton <akpm@...ux-foundation.org> Cc: Bharata B Rao <bharata@...ux.vnet.ibm.com>, Nathan Fontenot <nfont@...ux.vnet.ibm.com>, Stewart Smith <stewart@...ux.vnet.ibm.com>, Alistair Popple <apopple@....ibm.com>, Balbir Singh <bsingharora@...il.com>, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, devicetree@...r.kernel.org, linux-mm@...ck.org Subject: [PATCH v2 3/3] mm: enable CONFIG_MOVABLE_NODE on powerpc Onlining memory into ZONE_MOVABLE requires CONFIG_MOVABLE_NODE. Enable the use of this config option on PPC64 platforms. Signed-off-by: Reza Arbab <arbab@...ux.vnet.ibm.com> --- 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
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