CONFIG_IOMMU_PT_VTDSS: IOMMU page table for Intel VT-d Second Stage

General informations

The Linux kernel configuration item CONFIG_IOMMU_PT_VTDSS:

• prompt: IOMMU page table for Intel VT-d Second Stage
• type: tristate
• depends on: ! CONFIG_GENERIC_ATOMIC64
• defined in drivers/iommu/generic_pt/Kconfig
• found in Linux kernels: 6.19-rc+HEAD

Help text

iommu_domain implementation for the Intel VT-d's 64 bit 3/4/5 level Second Stage page table. It is similar to the X86_64 format with 4K/2M/1G page sizes.

Selected automatically by an IOMMU driver that uses this format.

Hardware

LKDDb

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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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