From: Reza Arbab <arbab@linux.vnet.ibm.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Jonathan Corbet <corbet@lwn.net>,
Bharata B Rao <bharata@linux.vnet.ibm.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-doc@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] mm: enable CONFIG_MOVABLE_NODE on powerpc
Date: Mon, 8 Aug 2016 13:27:23 -0500 [thread overview]
Message-ID: <1470680843-28702-5-git-send-email-arbab@linux.vnet.ibm.com> (raw)
In-Reply-To: <1470680843-28702-1-git-send-email-arbab@linux.vnet.ibm.com>
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@linux.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 46c030a..07fefd8 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 78a23c5..4154638 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
WARNING: multiple messages have this Message-ID (diff)
From: Reza Arbab <arbab-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Benjamin Herrenschmidt
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Paul Mackerras <paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>,
Michael Ellerman <mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org>,
Jonathan Corbet <corbet-T1hC0tSOHrs@public.gmane.org>,
Bharata B Rao
<bharata-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Nathan Fontenot
<nfont-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 4/4] mm: enable CONFIG_MOVABLE_NODE on powerpc
Date: Mon, 8 Aug 2016 13:27:23 -0500 [thread overview]
Message-ID: <1470680843-28702-5-git-send-email-arbab@linux.vnet.ibm.com> (raw)
In-Reply-To: <1470680843-28702-1-git-send-email-arbab-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.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 <arbab-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
---
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 46c030a..07fefd8 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 78a23c5..4154638 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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WARNING: multiple messages have this Message-ID (diff)
From: Reza Arbab <arbab@linux.vnet.ibm.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Jonathan Corbet <corbet@lwn.net>,
Bharata B Rao <bharata@linux.vnet.ibm.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-doc@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] mm: enable CONFIG_MOVABLE_NODE on powerpc
Date: Mon, 8 Aug 2016 13:27:23 -0500 [thread overview]
Message-ID: <1470680843-28702-5-git-send-email-arbab@linux.vnet.ibm.com> (raw)
In-Reply-To: <1470680843-28702-1-git-send-email-arbab@linux.vnet.ibm.com>
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@linux.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 46c030a..07fefd8 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 78a23c5..4154638 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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the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
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next prev parent reply other threads:[~2016-08-08 18:27 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-08 18:27 [PATCH 0/4] powerpc/mm: movable hotplug memory nodes Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-08 18:27 ` [PATCH 1/4] dt-bindings: add doc for ibm,hotplug-aperture Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-10 20:24 ` Rob Herring
2016-08-10 20:24 ` Rob Herring
2016-08-11 4:12 ` Balbir Singh
2016-08-11 4:12 ` Balbir Singh
2016-08-11 4:39 ` Stewart Smith
2016-08-11 4:39 ` Stewart Smith
2016-08-11 17:53 ` Reza Arbab
2016-08-11 17:53 ` Reza Arbab
2016-08-08 18:27 ` [PATCH 2/4] powerpc/mm: create numa nodes for hotplug memory Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-12 1:43 ` Balbir Singh
2016-08-12 1:43 ` Balbir Singh
2016-08-08 18:27 ` [PATCH 3/4] powerpc/mm: allow memory hotplug into a memoryless node Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-12 1:50 ` Balbir Singh
2016-08-12 1:50 ` Balbir Singh
2016-08-12 17:24 ` Reza Arbab
2016-08-12 17:24 ` Reza Arbab
2016-08-08 18:27 ` Reza Arbab [this message]
2016-08-08 18:27 ` [PATCH 4/4] mm: enable CONFIG_MOVABLE_NODE on powerpc Reza Arbab
2016-08-08 18:27 ` Reza Arbab
2016-08-10 10:30 ` [PATCH 0/4] powerpc/mm: movable hotplug memory nodes Michael Ellerman
2016-08-10 10:30 ` Michael Ellerman
2016-08-10 14:39 ` Nathan Fontenot
2016-08-10 14:39 ` Nathan Fontenot
2016-08-10 18:43 ` Reza Arbab
2016-08-10 18:43 ` Reza Arbab
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