CONFIG_DEBUG_NMI_SELFTEST: NMI Selftest

General informations

The Linux kernel configuration item CONFIG_DEBUG_NMI_SELFTEST:

• prompt: NMI Selftest
• type: bool
• depends on: CONFIG_DEBUG_KERNEL && CONFIG_X86_LOCAL_APIC
• defined in arch/x86/Kconfig.debug
• found in Linux kernels: 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD

Help text

Enabling this option turns on a quick NMI selftest to verify that the NMI behaves correctly.

This might help diagnose strange hangs that rely on NMI to function properly.

If unsure, say N.

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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