CONFIG_DRM_I915_REPLAY_GPU_HANGS_API: Enable GPU hang replay userspace API

General informations

The Linux kernel configuration item CONFIG_DRM_I915_REPLAY_GPU_HANGS_API:

• prompt: Enable GPU hang replay userspace API
• type: bool
• depends on: ( CONFIG_DRM_I915 ) && ( CONFIG_EXPERT )
• defined in drivers/gpu/drm/i915/Kconfig.debug
• found in Linux kernels: 6.11–6.12, 6.13-rc+HEAD

Help text

Choose this option if you want to enable special and unstable userspace API used for replaying GPU hangs on a running system.

This API is intended to be used by userspace graphics stack developers and provides no stability guarantees.

The API needs to be activated at boot time using the enable_debug_only_api module parameter.

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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