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(parent: 048f830) | patch
doc: add known issue for iommu and igb_uio
authorSergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Mon, 15 Dec 2014 10:32:43 +0000 (10:32 +0000)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Fri, 19 Dec 2014 23:38:39 +0000 (00:38 +0100)
commit7547be1efc1e19558b489be5dc79822b23bd2a36
tree6808ed1b694a43a73624b93a2bb39b64a37ed875tree | snapshot
parent048f830326227cf05d9ef6e4899764d10cc86970commit | diff
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 <sergio.gonzalez.monroy@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
doc/guides/rel_notes/known_issues.rst diff | blob | history
DPDK repo used for reviews