CONFIG_DAMON_RECLAIM: Build DAMON-based reclaim (DAMON_RECLAIM)

General informations

The Linux kernel configuration item CONFIG_DAMON_RECLAIM:

• prompt: Build DAMON-based reclaim (DAMON_RECLAIM)
• type: bool
• depends on: CONFIG_DAMON_PADDR
• defined in mm/damon/Kconfig
• found in Linux kernels: 5.16–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

This builds the DAMON-based reclamation subsystem. It finds pages that not accessed for a long time (cold) using DAMON and reclaim those.

This is suggested to be used as a proactive and lightweight reclamation under light memory pressure, while the traditional page scanning-based reclamation is used for heavy pressure.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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