Add the attributes for the system memory side caches. Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-devices-node | 34 +++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index 74cfc80cabf6..e128464691f0 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -142,3 +142,37 @@ Contact: Keith Busch <keith.busch@xxxxxxxxx> Description: This node's write latency in nanosecondss available to memory initiators in nodes found in this class's initiators_nodelist. + +What: /sys/devices/system/node/nodeX/side_cache/indexY/associativity +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The caches associativity: 0 for direct mapped, non-zero if + indexed. + +What: /sys/devices/system/node/nodeX/side_cache/indexY/level +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + This cache's level in the memory hierarchy. Matches 'Y' in the + directory name. + +What: /sys/devices/system/node/nodeX/side_cache/indexY/line_size +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The number of bytes accessed from the next cache level on a + cache miss. + +What: /sys/devices/system/node/nodeX/side_cache/indexY/size +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The size of this memory side cache in bytes. + +What: /sys/devices/system/node/nodeX/side_cache/indexY/write_policy +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + The cache write policy: 0 for write-back, 1 for write-through, + 2 for other or unknown. -- 2.14.4
