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What: /sys/kernel/mm/mempolicy/weighted_interleave/
Date: January 2024
Contact: Linux memory management mailing list <linux-mm@kvack.org>
Description: Configuration Interface for the Weighted Interleave policy
What: /sys/kernel/mm/mempolicy/weighted_interleave/nodeN
Date: January 2024
Contact: Linux memory management mailing list <linux-mm@kvack.org>
Description: Weight configuration interface for nodeN
The interleave weight for a memory node (N). These weights are
utilized by tasks which have set their mempolicy to
MPOL_WEIGHTED_INTERLEAVE.
These weights only affect new allocations, and changes at runtime
will not cause migrations on already allocated pages.
The minimum weight for a node is always 1.
Minimum weight: 1
Maximum weight: 255
Writing an empty string or `0` will reset the weight to the
system default. The system default may be set by the kernel
or drivers at boot or during hotplug events.