CONFIG_DRM_FBDEV_OVERALLOC: Overallocation of the fbdev buffer

General informations

The Linux kernel configuration item CONFIG_DRM_FBDEV_OVERALLOC:

• prompt: Overallocation of the fbdev buffer
• type: int
• depends on: CONFIG_DRM_FBDEV_EMULATION
• defined in drivers/gpu/drm/Kconfig
• found in Linux kernels: 4.12–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Defines the fbdev buffer overallocation in percent. Default is 100. Typical values for double buffering will be 200, triple buffering 300.

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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