1 What: /sys/devices/virtual/memory_ti 1 What: /sys/devices/virtual/memory_tiering/
2 Date: August 2022 2 Date: August 2022
3 Contact: Linux memory management mailin< 3 Contact: Linux memory management mailing list <linux-mm@kvack.org>
4 Description: A collection of all the memory 4 Description: A collection of all the memory tiers allocated.
5 5
6 Individual memory tier details 6 Individual memory tier details are contained in subdirectories
7 named by the abstract distance 7 named by the abstract distance of the memory tier.
8 8
9 /sys/devices/virtual/memory_ti 9 /sys/devices/virtual/memory_tiering/memory_tierN/
10 10
11 11
12 What: /sys/devices/virtual/memory_ti 12 What: /sys/devices/virtual/memory_tiering/memory_tierN/
13 /sys/devices/virtual/memory_ti 13 /sys/devices/virtual/memory_tiering/memory_tierN/nodelist
14 Date: August 2022 14 Date: August 2022
15 Contact: Linux memory management mailin< 15 Contact: Linux memory management mailing list <linux-mm@kvack.org>
16 Description: Directory with details of a sp 16 Description: Directory with details of a specific memory tier
17 17
18 This is the directory containi 18 This is the directory containing information about a particular
19 memory tier, memtierN, where N 19 memory tier, memtierN, where N is derived based on abstract distance.
20 20
21 A smaller value of N implies a 21 A smaller value of N implies a higher (faster) memory tier in the
22 hierarchy. 22 hierarchy.
23 23
24 nodelist: NUMA nodes that are 24 nodelist: NUMA nodes that are part of this memory tier.
25 25
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