Messages in this thread Patch in this message | | | From | Chao Fan <> | Subject | [PATCH v3 4/4] document: change the document for immovable_mem | Date | Tue, 5 Dec 2017 16:52:00 +0800 |
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Add the document for the change of new parameter immovable_mem=nn[KMG]@ss[KMG].
Cc: linux-doc@vger.kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com> --- Documentation/admin-guide/kernel-parameters.txt | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index b74e13312fdc..eea755af697f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2355,6 +2355,15 @@ allocations which rules out almost all kernel allocations. Use with caution! + immovable_mem=nn[KMG]@ss[KMG] + [KNL] Force usage of a specific region of memory. + Make memory hotplug work well with KASLR. + Region of memory in immovable node is from ss to ss+nn. + Multiple regions can be specified, comma delimited. + Notice: we support 4 regions at most now. + Example: + immovable_mem=1G,500M@2G,1G@4G + MTD_Partition= [MTD] Format: <name>,<region-number>,<size>,<offset> -- 2.14.3
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