Lines Matching full:memory
1 What: /sys/devices/system/memory
5 The /sys/devices/system/memory contains a snapshot of the
6 internal state of the kernel memory blocks. Files could be
9 Users: hotplug memory add/remove tools
12 What: /sys/devices/system/memory/memoryX/removable
16 The file /sys/devices/system/memory/memoryX/removable
17 indicates whether this memory block is removable or not.
19 identify removable sections of the memory before attempting
20 potentially expensive hot-remove memory operation
21 Users: hotplug memory remove tools
24 What: /sys/devices/system/memory/memoryX/phys_device
28 The file /sys/devices/system/memory/memoryX/phys_device
30 memory device. Implementation is currently incomplete.
32 What: /sys/devices/system/memory/memoryX/phys_index
36 The file /sys/devices/system/memory/memoryX/phys_index
39 memory section directory name.
41 What: /sys/devices/system/memory/memoryX/state
45 The file /sys/devices/system/memory/memoryX/state
47 online/offline state of the memory section. When written,
49 memory section (see removable file description above)
52 # echo online > /sys/devices/system/memory/memoryX/state
53 # echo offline > /sys/devices/system/memory/memoryX/state
55 For example, if /sys/devices/system/memory/memory22/removable
57 /sys/devices/system/memory/memory22/state contains the
61 # echo offline > /sys/devices/system/memory/memory22/state
63 Users: hotplug memory remove tools
67 What: /sys/devices/system/memory/memoryX/valid_zones
71 The file /sys/devices/system/memory/memoryX/valid_zones is
72 read-only and is designed to show which zone this memory
77 Contact: Linux Memory Management list <linux-mm@kvack.org>
83 memory section 9 on node0:
85 /sys/devices/system/memory/memory9/node0 -> ../../node/node0
94 points to the corresponding /sys/devices/system/memory/memoryY
95 memory section directory. For example, the following symbolic
96 link is created for memory section 9 on node0.
98 /sys/devices/system/node/node0/memory9 -> ../../memory/memory9