| 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. |
