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memory-hotplug.rst: fix two instances of "movablecore" that should be "movable_node"

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Patch series "memory-hotplug.rst: document the "auto-movable" online
policy".

Now that the memory-hotplug.rst overhaul is upstream, proper
documentation for the "auto-movable" online policy, documenting all new
toggles and options.  Along, two fixes for the original overhaul.

This patch (of 3):

We really want to refer to the "movable_node" kernel command line
parameter here.

Link: https://lkml.kernel.org/r/20210930144117.23641-2-david@redhat.com
Fixes: ac3332c44767 ("memory-hotplug.rst: complete admin-guide overhaul")
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Hildenbrand 2021-11-05 13:44:11 -07:00 committed by Linus Torvalds
parent ac62554ba7
commit d83fe3c99d
1 changed files with 2 additions and 2 deletions
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4
Documentation/admin-guide/mm/memory-hotplug.rst
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@ -166,7 +166,7 @@ Or alternatively::
% echo 1 > /sys/devices/system/memory/memoryXXX/online
The kernel will select the target zone automatically, usually defaulting to
``ZONE_NORMAL`` unless ``movablecore=1`` has been specified on the kernel
``ZONE_NORMAL`` unless ``movable_node`` has been specified on the kernel
command line or if the memory block would intersect the ZONE_MOVABLE already.
One can explicitly request to associate an offline memory block with
@ -393,7 +393,7 @@ command line parameters are relevant:
======================== =======================================================
``memhp_default_state`` configure auto-onlining by essentially setting
``/sys/devices/system/memory/auto_online_blocks``.
``movablecore`` configure automatic zone selection of the kernel. When
``movable_node`` configure automatic zone selection in the kernel. When
set, the kernel will default to ZONE_MOVABLE, unless
other zones can be kept contiguous.
======================== =======================================================