CONFIG_X86_DEBUG_FPU: Debug the x86 FPU code

General informations

The Linux kernel configuration item CONFIG_X86_DEBUG_FPU:

• prompt: Debug the x86 FPU code
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in arch/x86/Kconfig.debug
• found in Linux kernels: 4.2–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

If this option is enabled then there will be extra sanity checks and (boot time) debug printouts added to the kernel. This debugging adds some small amount of runtime overhead to the kernel.

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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