CONFIG_PMB_FIXED: fixed PMB

General informations

The Linux kernel configuration item CONFIG_PMB_FIXED:

• prompt: fixed PMB
• type: bool
• depends on: CONFIG_MMU && CONFIG_EXPERIMENTAL && CONFIG_CPU_SH4A && ! CONFIG_CPU_SH4AL_DSP
• defined in arch/sh/mm/Kconfig
• found in Linux kernels: 2.6.30–2.6.33

Help text

If this option is enabled, fixed PMB mappings are inherited from the boot loader, and the kernel does not attempt dynamic management. This is the closest to legacy 29-bit physical mode, and allows systems to support up to 512MiB of system memory.

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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