CONFIG_ION_CMA_HEAP: Ion CMA heap support

General informations

The Linux kernel configuration item CONFIG_ION_CMA_HEAP:

• prompt: Ion CMA heap support
• type: bool
• depends on: CONFIG_ION && CONFIG_DMA_CMA
• defined in drivers/staging/android/ion/Kconfig
• found in Linux kernels: 4.12–4.20, 5.0–5.10

Help text

Choose this option to enable CMA heaps with Ion. This heap is backed by the Contiguous Memory Allocator (CMA). If your system has these regions, you should say Y 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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