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CONFIG_STACK_DEBUG: Stack Overflow Detection Support

General informations

The Linux kernel configuration item CONFIG_STACK_DEBUG has multiple definitions:

Check for stack overflows found in arch/sh/Kconfig.debug

The configuration item CONFIG_STACK_DEBUG:

• prompt: Check for stack overflows
• type: bool
• depends on: CONFIG_DEBUG_KERNEL && CONFIG_SUPERH32
• defined in arch/sh/Kconfig.debug
• found in Linux kernels: 2.6.32–2.6.39, 3.0–3.9, 3.10-rc+HEAD

Help text

This option will cause messages to be printed if free stack space drops below a certain limit. Saying Y here will add overhead to every function call and will therefore incur a major performance hit. Most users should say N.

Stack Overflow Detection Support found in arch/sparc/Kconfig.debug

The configuration item CONFIG_STACK_DEBUG:

• prompt: Stack Overflow Detection Support
• type: bool
• depends on: (none)
• defined in arch/sparc/Kconfig.debug
• found in Linux kernels: 2.6.29–2.6.33

Help text

(none)

Stack Overflow Detection Support found in arch/sparc64/Kconfig.debug

The configuration item CONFIG_STACK_DEBUG:

• prompt: Stack Overflow Detection Support
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in arch/sparc64/Kconfig.debug
• found in Linux kernels: 2.6.9–2.6.28

Help text

(none)

Stack Overflow Detection Support found in arch/sparc64/Kconfig

The configuration item CONFIG_STACK_DEBUG:

• prompt: Stack Overflow Detection Support
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in arch/sparc64/Kconfig
• found in Linux kernels: 2.6.0–2.6.8

Help text

(none)

Hardware

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