CONFIG_CACHE_WRITETHROUGH: Write-through

General informations

The Linux kernel configuration item CONFIG_CACHE_WRITETHROUGH:

• prompt: Write-through
• type: bool
• depends on: (none)
• defined in arch/sh/mm/Kconfig
• found in Linux kernels: 2.6.24–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.13, 6.14-rc+HEAD

Help text

Selecting this option will configure the caches in write-through mode, as opposed to the default write-back configuration.

Since there's sill some aliasing issues on SH-4, this option will unfortunately still require the majority of flushing functions to be implemented to deal with aliasing.

If unsure, say N.

Hardware

LKDDb

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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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