CONFIG_8xx_COPYBACK: Copy-Back Data Cache (else Writethrough)

General informations

The Linux kernel configuration item CONFIG_8xx_COPYBACK has multiple definitions:

Copy-Back Data Cache (else Writethrough) found in arch/powerpc/platforms/8xx/Kconfig

The configuration item CONFIG_8xx_COPYBACK:

• prompt: Copy-Back Data Cache (else Writethrough)
• type: bool
• depends on: (none)
• defined in arch/powerpc/platforms/8xx/Kconfig
• found in Linux kernels: 2.6.15–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.7

Help text

Saying Y here will cause the cache on an MPC8xx processor to be used in Copy-Back mode. If you say N here, it is used in Writethrough mode.

If in doubt, say Y here.

Copy-Back Data Cache (else Writethrough) found in arch/ppc/8xx_io/Kconfig

The configuration item CONFIG_8xx_COPYBACK:

• prompt: Copy-Back Data Cache (else Writethrough)
• type: bool
• depends on: (none)
• defined in arch/ppc/8xx_io/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.26

Help text

Saying Y here will cause the cache on an MPC8xx processor to be used in Copy-Back mode. If you say N here, it is used in Writethrough mode.

If in doubt, say Y here.

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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