CONFIG_DRM_DEBUG_MM: Insert extra checks and debug info into the DRM range managers

General informations

The Linux kernel configuration item CONFIG_DRM_DEBUG_MM has multiple definitions:

Insert extra checks and debug info into the DRM range managers found in drivers/gpu/drm/Kconfig.debug

The configuration item CONFIG_DRM_DEBUG_MM:

• prompt: Insert extra checks and debug info into the DRM range managers
• type: bool
• depends on: ( CONFIG_DRM ) && ( CONFIG_STACKTRACE_SUPPORT )
• defined in drivers/gpu/drm/Kconfig.debug
• found in Linux kernels: 6.16

Help text

Enable allocation tracking of memory manager and leak detection on shutdown.

Recommended for driver developers only.

If in doubt, say "N".

Insert extra checks and debug info into the DRM range managers found in drivers/gpu/drm/Kconfig

The configuration item CONFIG_DRM_DEBUG_MM:

• prompt: Insert extra checks and debug info into the DRM range managers
• type: bool
• depends on: ( CONFIG_DRM ) && ( CONFIG_STACKTRACE_SUPPORT )
• defined in drivers/gpu/drm/Kconfig
• found in Linux kernels: 4.10–4.20, 5.0–5.19, 6.0–6.15

Help text

Enable allocation tracking of memory manager and leak detection on shutdown.

Recommended for driver developers only.

If in doubt, say "N".

Hardware

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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