CONFIG_LOWMEM_CAM_NUM_BOOL: Set number of CAMs to use to map low memory

General informations

The Linux kernel configuration item CONFIG_LOWMEM_CAM_NUM_BOOL:

• prompt: Set number of CAMs to use to map low memory
• type: bool
• depends on: CONFIG_ADVANCED_OPTIONS && CONFIG_PPC_85xx
• defined in arch/powerpc/Kconfig
• found in Linux kernels: 2.6.30–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.13

Help text

This option allows you to set the maximum number of CAM slots that will be used to map low memory. There are a limited number of slots available and even more limited number that will fit in the L1 MMU. However, using more entries will allow mapping more low memory. This can be useful in optimizing the layout of kernel virtual memory.

Say N here unless you know what you are doing.

Hardware

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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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