CONFIG_THUMB2_KERNEL: Compile the kernel in Thumb-2 mode

General informations

The Linux kernel configuration item CONFIG_THUMB2_KERNEL has multiple definitions:

Compile the kernel in Thumb-2 mode found in arch/arm/Kconfig

The configuration item CONFIG_THUMB2_KERNEL:

• prompt: Compile the kernel in Thumb-2 mode
• type: bool
• depends on: (! CONFIG_CPU_THUMBONLY ) && (( CONFIG_CPU_V7 || CONFIG_CPU_V7M ) && ! CONFIG_CPU_V6 && ! CONFIG_CPU_V6K ) && ( CONFIG_CPU_THUMBONLY )
• defined in arch/arm/Kconfig
• found in Linux kernels: 2.6.32–2.6.37, 3.7–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

By enabling this option, the kernel will be compiled in Thumb-2 mode.

If unsure, say N.

Compile the kernel in Thumb-2 mode (EXPERIMENTAL) found in arch/arm/Kconfig

The configuration item CONFIG_THUMB2_KERNEL:

• prompt: Compile the kernel in Thumb-2 mode (EXPERIMENTAL)
• type: bool
• depends on: CONFIG_CPU_V7 && ! CONFIG_CPU_V6 && ! CONFIG_CPU_V6K && CONFIG_EXPERIMENTAL
• defined in arch/arm/Kconfig
• found in Linux kernels: 2.6.38–2.6.39, 3.0–3.6

Help text

By enabling this option, the kernel will be compiled in Thumb-2 mode. A compiler/assembler that understand the unified ARM-Thumb syntax is needed.

If unsure, say N.

Hardware

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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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