79a0bbe5b6
When IOMMU is not available, /sys/kernel/iommu_groups will not be populated. This is happening since at least 3.6 when VFIO support was added. If the directory is empty, EAL should not pick IOVA as VA as the default IOVA mode. Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com> Tested-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Tested-by: Jerin Jacob <jerinj@marvell.com> Reviewed-by: Jerin Jacob <jerinj@marvell.com> Reviewed-by: David Marchand <david.marchand@redhat.com> |
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