CONFIG_PS3_DYNAMIC_DMA: PS3 Platform dynamic DMA page table management

General informations

The Linux kernel configuration item CONFIG_PS3_DYNAMIC_DMA:

• prompt: PS3 Platform dynamic DMA page table management
• type: bool
• depends on: CONFIG_PPC_PS3
• defined in arch/powerpc/platforms/ps3/Kconfig
• found in Linux kernels: 2.6.20–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

This option will enable kernel support to take advantage of the per device dynamic DMA page table management provided by the Cell processor's IO Controller. This support incurs some runtime overhead and also slightly increases kernel memory usage. The current implementation should be considered experimental.

This support is mainly for Linux kernel development. If unsure, say N.

Hardware

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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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