CONFIG_PCI_PASID: PCI PASID support

General informations

The Linux kernel configuration item CONFIG_PCI_PASID:

• prompt: PCI PASID support
• type: bool
• depends on: (none)
• defined in drivers/pci/Kconfig
• found in Linux kernels: 3.2–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD

Help text

Process Address Space Identifiers (PASIDs) can be used by PCI devices to access more than one IO address space at the same time. To make use of this feature an IOMMU is required which also supports PASIDs. Select this option if you have such an IOMMU and want to compile the driver for it into your kernel.

If unsure, say N.

Hardware

LKDDb

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• (none)

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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