From: David Hildenbrand <david@xxxxxxxxxx> Subject: memory-hotplug.rst: fix two instances of "movablecore" that should be "movable_node" 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@xxxxxxxxxx Fixes: ac3332c44767 ("memory-hotplug.rst: complete admin-guide overhaul") Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> Acked-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Cc: Oscar Salvador <osalvador@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/admin-guide/mm/memory-hotplug.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/Documentation/admin-guide/mm/memory-hotplug.rst~memory-hotplugrst-fix-two-instances-of-movablecore-that-should-be-movable_node +++ a/Documentation/admin-guide/mm/memory-hotplug.rst @@ -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. ======================== ======================================================= _
