Messages in this thread Patch in this message | | | From | Chao Fan <> | Subject | [PATCH v7 5/5] document: add document for kaslr_mem | Date | Wed, 17 Jan 2018 18:53:51 +0800 |
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Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com> --- Documentation/admin-guide/kernel-parameters.txt | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index e2de7c006a74..f6d5adde1a73 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2350,6 +2350,16 @@ allocations which rules out almost all kernel allocations. Use with caution! + kaslr_mem=nn[KMG][@ss[KMG]] + [KNL] Force usage of a specific region of memory. + Make some features, like memory hotplug and 1G huge + page work well with KASLR. Region of usable memory is + from ss to ss+nn. If ss is omitted, it defaults to 0. + Multiple regions can be specified, comma delimited. + Notice: we support 4 regions at most now. + Example: + kaslr_mem=1G,500M@2G,1G@4G + MTD_Partition= [MTD] Format: <name>,<region-number>,<size>,<offset> -- 2.14.3
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