[dpdk-dev] [PATCH v4] doc: add known issue for iommu and igb_uio

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Sergio Gonzalez Monroy > Sent: Monday, December 15, 2014 10:33 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v4] doc: add known issue for iommu and igb_uio > > Known issue reg

[dpdk-dev] [PATCH v4] doc: add known issue for iommu and igb_uio

Known issue regarding iommu/VT-d and igb_uio in Linux kernel version 3.15 to 3.17 where unbinding the device from the driver removes the 1:1 mapping in the iommu resulting in IOMMU/DMAR errors when the device tries to access memory. Signed-off-by: Sergio Gonzalez Monroy --- v4: Improve commit lo