CONFIG_PROTECT_KERNEL: Protect core kernel against userspace

General informations

The Linux kernel configuration item CONFIG_PROTECT_KERNEL:

• prompt: Protect core kernel against userspace
• type: bool
• depends on: ! CONFIG_MMU
• defined in arch/frv/Kconfig
• found in Linux kernels: 2.6.11–2.6.39, 3.0–3.19, 4.0–4.16

Help text

Selecting this option causes the uClinux kernel to change the permittivity of DAMPR register covering the core kernel image to prevent userspace accessing the underlying memory directly.

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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