CONFIG_ARM64_POE:

General informations

The Linux kernel configuration item CONFIG_ARM64_POE:

• prompt:
• type: bool
• depends on: (none)
• defined in arch/arm64/Kconfig
• found in Linux kernels: 6.12, 6.13-rc+HEAD

Help text

The Permission Overlay Extension is used to implement Memory Protection Keys. Memory Protection Keys provides a mechanism for enforcing page-based protections, but without requiring modification of the page tables when an application changes protection domains.

For details, see Documentation/core-api/protection-keys.rst

If unsure, say y.

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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