CONFIG_ION_CARVEOUT_HEAP: Ion carveout heap support

General informations

The Linux kernel configuration item CONFIG_ION_CARVEOUT_HEAP:

• prompt: Ion carveout heap support
• type: bool
• depends on: CONFIG_ION
• defined in drivers/staging/android/ion/Kconfig
• found in Linux kernels: 4.12–4.20, 5.0–5.2

Help text

Choose this option to enable carveout heaps with Ion. Carveout heaps are backed by memory reserved from the system. Allocation times are typically faster at the cost of memory not being used. Unless you know your system has these regions, you should say N here.

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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