summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/sysfs-devices-memory
blob: 7a16fe1e2270d8e7353b209bd0dad24a5ce9b69e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
What:		/sys/devices/system/memory
Date:		June 2008
Contact:	Badari Pulavarty <pbadari@us.ibm.com>
Description:
		The /sys/devices/system/memory contains a snapshot of the
		internal state of the kernel memory blocks. Files could be
		added or removed dynamically to represent hot-add/remove
		operations.

Users:		hotplug memory add/remove tools
		https://w3.opensource.ibm.com/projects/powerpc-utils/

What:		/sys/devices/system/memory/memoryX/removable
Date:		June 2008
Contact:	Badari Pulavarty <pbadari@us.ibm.com>
Description:
		The file /sys/devices/system/memory/memoryX/removable
		indicates whether this memory block is removable or not.
		This is useful for a user-level agent to determine
		identify removable sections of the memory before attempting
		potentially expensive hot-remove memory operation

Users:		hotplug memory remove tools
		https://w3.opensource.ibm.com/projects/powerpc-utils/