[dpdk-users] IOMMU support in UIO

Stephen Hemminger stephen at networkplumber.org
Wed Jul 19 22:33:17 CEST 2017

On Wed, 19 Jul 2017 13:13:34 -0700
edin burgh <edin.burgh.2357 at gmail.com> wrote:

> Thank you for the reply Stephen. Safety and protection issues aside, do
> uio_pci_generic and igb_uio have the functionality to support IOMMU?

No they dont use IOMMU. There was also a bug in some releases that if
the IOMMU was enabled, it would block access via UIO.

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