CONFIG_IOMMU_STRESS: Enable IOMMU stress-test mode

General informations

The Linux kernel configuration item CONFIG_IOMMU_STRESS:

• prompt: Enable IOMMU stress-test mode
• type: bool
• depends on: (none)
• defined in arch/x86/Kconfig.debug
• found in Linux kernels: 2.6.31–2.6.39, 3.0–3.19, 4.0–4.15

Help text

This option disables various optimizations in IOMMU related code to do real stress testing of the IOMMU code. This option will cause a performance drop and should only be enabled for testing.

Hardware

LKDDb

Raw data from LKDDb:

• (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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