Add the entries for primary cpu and memory node attributes. Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-devices-node | 34 ++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index 3e90e1f3bf0a..8430d5b261f6 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -90,4 +90,36 @@ Date: December 2009 Contact: Lee Schermerhorn <lee.schermerhorn@xxxxxx> Description: The node's huge page size control/query attributes. - See Documentation/admin-guide/mm/hugetlbpage.rst \ No newline at end of file + See Documentation/admin-guide/mm/hugetlbpage.rst + +What: /sys/devices/system/node/nodeX/primary_cpu_nodelist +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The node list of CPUs that have primary access to this node's + memory. CPUs not in the list accessing this node's memory may + encounter a performance penalty. + +What: /sys/devices/system/node/nodeX/primary_cpu_nodemask +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The node map for CPUs that have primary access to this node's + memory. CPUs not in the list accessing this node's memory may + encounter a performance penalty. + +What: /sys/devices/system/node/nodeX/primary_mem_nodelist +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The list of memory nodes that this node has primary access. + Memory accesses from this node to nodes not in this list may + encounter a performance penalty. + +What: /sys/devices/system/node/nodeX/primary_mem_nodemask +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The map of memory nodes that this node has primary access. + Memory accesses from this node to nodes not in this map may + encounter a performance penalty. -- 2.14.4
