From: Tang Chen <tangchen@cn.fujitsu.com>
To: rob@landley.net, tglx@linutronix.de, mingo@redhat.com,
hpa@zytor.com, akpm@linux-foundation.org,
paulmck@linux.vnet.ibm.com, dhowells@redhat.com,
davej@redhat.com, agordeev@redhat.com, suresh.b.siddha@intel.com,
mst@redhat.com, yinghai@kernel.org, penberg@kernel.org,
jacob.shin@amd.com, wency@cn.fujitsu.com, trenn@suse.de,
liwanp@linux.vnet.ibm.com, isimatu.yasuaki@jp.fujitsu.com,
rientjes@google.com, tj@kernel.org, laijs@cn.fujitsu.com,
hannes@cmpxchg.org, davem@davemloft.net, mgorman@suse.de,
minchan@kernel.org, m.szyprowski@samsung.com, mina86@mina86.com
Cc: x86@kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH v1 12/12] doc, page_alloc, acpi, mem-hotplug: Add doc for movablecore=acpi boot option.
Date: Fri, 19 Apr 2013 17:31:49 +0800 [thread overview]
Message-ID: <1366363909-12771-13-git-send-email-tangchen@cn.fujitsu.com> (raw)
In-Reply-To: <1366363909-12771-1-git-send-email-tangchen@cn.fujitsu.com>
Since we modify movablecore boot option to support
"movablecore=acpi", this patch adds doc for it.
Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
---
Documentation/kernel-parameters.txt | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4609e81..a1c515b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1649,6 +1649,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
that the amount of memory usable for all allocations
is not too small.
+ movablecore=acpi [KNL,X86] This parameter will enable the
+ kernel to arrange ZONE_MOVABLE with the help of
+ Hot-Pluggable Field in SRAT. All the hotpluggable
+ memory will be arranged in ZONE_MOVABLE.
+ NOTE: Any node which the kernel resides in will
+ always be un-hotpluggable so that the kernel
+ will always have enough memory to boot.
+
MTD_Partition= [MTD]
Format: <name>,<region-number>,<size>,<offset>
--
1.7.1
--
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prev parent reply other threads:[~2013-04-19 9:29 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-19 9:31 [PATCH v1 00/12] Arrange hotpluggable memory in SRAT as ZONE_MOVABLE Tang Chen
2013-04-19 9:31 ` [PATCH v1 01/12] x86: get pg_data_t's memory from other node Tang Chen
2013-04-19 9:31 ` [PATCH v1 02/12] acpi: Print Hot-Pluggable Field in SRAT Tang Chen
2013-04-19 9:31 ` [PATCH v1 03/12] page_alloc, mem-hotplug: Improve movablecore to {en|dis}able using SRAT Tang Chen
2013-04-19 9:31 ` [PATCH v1 04/12] x86, numa, acpi, memory-hotplug: Introduce hotplug info into struct numa_meminfo Tang Chen
2013-04-19 9:31 ` [PATCH v1 05/12] x86, numa, acpi, memory-hotplug: Consider hotplug info when cleanup numa_meminfo Tang Chen
2013-04-19 9:31 ` [PATCH v1 06/12] memblock, numa: Introduce flag into memblock Tang Chen
2013-04-19 9:31 ` [PATCH v1 07/12] x86, numa, mem-hotplug: Mark nodes which the kernel resides in Tang Chen
2013-04-19 9:31 ` [PATCH v1 08/12] x86, numa, memblock: Introduce MEMBLK_LOCAL_NODE to mark and reserve node-life-cycle data Tang Chen
2013-04-19 9:31 ` [PATCH v1 09/12] x86, acpi, numa, mem-hotplug: Introduce MEMBLK_HOTPLUGGABLE to mark and reserve hotpluggable memory Tang Chen
2013-04-19 9:31 ` [PATCH v1 10/12] x86, memblock, mem-hotplug: Free hotpluggable memory reserved by memblock Tang Chen
2013-04-19 9:31 ` [PATCH v1 11/12] x86, numa, acpi, memory-hotplug: Make movablecore=acpi have higher priority Tang Chen
2013-04-19 9:31 ` Tang Chen [this message]
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