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