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author | Luca Boccassi <luca.boccassi@gmail.com> | 2018-11-01 11:59:50 +0000 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-11-01 12:00:19 +0000 |
commit | 8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82 (patch) | |
tree | 208e3bc33c220854d89d010e3abf720a2e62e546 /doc/guides/nics/ena.rst | |
parent | b63264c8342e6a1b6971c79550d2af2024b6a4de (diff) |
New upstream version 18.11-rc1upstream/18.11-rc1
Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'doc/guides/nics/ena.rst')
-rw-r--r-- | doc/guides/nics/ena.rst | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/doc/guides/nics/ena.rst b/doc/guides/nics/ena.rst index d19912e9..34c48575 100644 --- a/doc/guides/nics/ena.rst +++ b/doc/guides/nics/ena.rst @@ -113,10 +113,6 @@ Configuration information * **CONFIG_RTE_LIBRTE_ENA_PMD** (default y): Enables or disables inclusion of the ENA PMD driver in the DPDK compilation. - - * **CONFIG_RTE_LIBRTE_ENA_DEBUG_INIT** (default y): Enables or disables debug - logging of device initialization within the ENA PMD driver. - * **CONFIG_RTE_LIBRTE_ENA_DEBUG_RX** (default n): Enables or disables debug logging of RX logic within the ENA PMD driver. @@ -187,11 +183,20 @@ Prerequisites ------------- #. Prepare the system as recommended by DPDK suite. This includes environment - variables, hugepages configuration, tool-chains and configuration + variables, hugepages configuration, tool-chains and configuration. + +#. ENA PMD can operate with ``vfio-pci`` or ``igb_uio`` driver. + +#. Insert ``vfio-pci`` or ``igb_uio`` kernel module using the command + ``modprobe vfio-pci`` or ``modprobe igb_uio`` respectively. + +#. For ``vfio-pci`` users only: + Please make sure that ``IOMMU`` is enabled in your system, + or use ``vfio`` driver in ``noiommu`` mode:: -#. Insert igb_uio kernel module using the command 'modprobe igb_uio' + echo 1 > /sys/module/vfio/parameters/enable_unsafe_noiommu_mode -#. Bind the intended ENA device to igb_uio module +#. Bind the intended ENA device to ``vfio-pci`` or ``igb_uio`` module. At this point the system should be ready to run DPDK applications. Once the |