drivers/base/memory: don't store phys_device in memory blocks

[linux-2.6-block.git] / Documentation / ABI / testing / sysfs-devices-memory

diff --git a/Documentation/ABI/testing/sysfs-devices-memory b/Documentation/ABI/testing/sysfs-devices-memory
index 246a45b96d22a921e636a4bb8bd240a4e3e0ee6c..58dbc592bc57d4ba8692ea0fc54484994b405abb 100644 (file)
--- a/Documentation/ABI/testing/sysfs-devices-memory
+++ b/Documentation/ABI/testing/sysfs-devices-memory
@@ -26,8 +26,9 @@ Date:         September 2008
 Contact:       Badari Pulavarty <pbadari@us.ibm.com>
 Description:
                The file /sys/devices/system/memory/memoryX/phys_device
-               is read-only and is designed to show the name of physical
-               memory device.  Implementation is currently incomplete.
+               is read-only;  it is a legacy interface only ever used on s390x
+               to expose the covered storage increment.
+Users:         Legacy s390-tools lsmem/chmem
 
 What:          /sys/devices/system/memory/memoryX/phys_index
 Date:          September 2008