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CONFIG_DEBUG_PER_CPU_MAPS: Debug access to per_cpu maps

General informations

The Linux kernel configuration item CONFIG_DEBUG_PER_CPU_MAPS has multiple definitions:

Debug access to per_cpu maps found in arch/powerpc/Kconfig.debug

The configuration item CONFIG_DEBUG_PER_CPU_MAPS:

Help text

Say Y to verify that the per_cpu map being accessed has been setup. Adds a fair amount of code to kernel memory and decreases performance.

Say N if unsure.

Debug access to per_cpu maps found in arch/x86/Kconfig.debug

The configuration item CONFIG_DEBUG_PER_CPU_MAPS:

Help text

Say Y to verify that the per_cpu map being accessed has been setup. Adds a fair amount of code to kernel memory and decreases performance.

Say N if unsure.

Debug access to per_cpu maps found in lib/Kconfig.debug

The configuration item CONFIG_DEBUG_PER_CPU_MAPS:

Help text

Say Y to verify that the per_cpu map being accessed has been set up. This adds a fair amount of code to kernel memory and decreases performance.

Say N if unsure.

Hardware

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