CONFIG_REALVIEW_HIGH_PHYS_OFFSET: High physical base address for the RealView platform

General informations

The Linux kernel configuration item CONFIG_REALVIEW_HIGH_PHYS_OFFSET:

• prompt: High physical base address for the RealView platform
• type: bool
• depends on: CONFIG_MMU && ! CONFIG_MACH_REALVIEW_PB1176
• defined in arch/arm/mach-realview/Kconfig
• found in Linux kernels: 2.6.29–2.6.39, 3.0–3.19, 4.0–4.8

Help text

RealView boards other than PB1176 have the RAM available at 0x70000000, 256MB of which being mirrored at 0x00000000. If the board supports 512MB of RAM, this option allows the memory to be accessed contiguously at the high physical offset. On the PBX board, disabling this option allows 1GB of RAM to be used with HIGHMEM.

Hardware

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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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