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diff --git a/doc/guides/linux_gsg/eal_args.include.rst b/doc/guides/linux_gsg/eal_args.include.rst new file mode 100644 index 00000000..cf421a56 --- /dev/null +++ b/doc/guides/linux_gsg/eal_args.include.rst @@ -0,0 +1,146 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2018 Intel Corporation. + +Lcore-related options +~~~~~~~~~~~~~~~~~~~~~ + +* ``-c <core mask>`` + + Set the hexadecimal bitmask of the cores to run on. + +* ``-l <core list>`` + + List of cores to run on + + The argument format is ``<c1>[-c2][,c3[-c4],...]`` + where ``c1``, ``c2``, etc are core indexes between 0 and 128. + +* ``--lcores <core map>`` + + Map lcore set to physical cpu set + + The argument format is:: + + <lcores[@cpus]>[<,lcores[@cpus]>...] + + Lcore and CPU lists are grouped by ``(`` and ``)`` Within the group. + The ``-`` character is used as a range separator and ``,`` is used as a + single number separator. + The grouping ``()`` can be omitted for single element group. + The ``@`` can be omitted if cpus and lcores have the same value. + +.. Note:: + At a given instance only one core option ``--lcores``, ``-l`` or ``-c`` can + be used. + +* ``--master-lcore <core ID>`` + + Core ID that is used as master. + +* ``-s <service core mask>`` + + Hexadecimal bitmask of cores to be used as service cores. + +Device-related options +~~~~~~~~~~~~~~~~~~~~~~ + +* ``-b, --pci-blacklist <[domain:]bus:devid.func>`` + + Blacklist a PCI device to prevent EAL from using it. Multiple -b options are + allowed. + +.. Note:: + PCI blacklist cannot be used with ``-w`` option. + +* ``-w, --pci-whitelist <[domain:]bus:devid.func>`` + + Add a PCI device in white list. + +.. Note:: + PCI whitelist cannot be used with ``-b`` option. + +* ``--vdev <device arguments>`` + + Add a virtual device using the format:: + + <driver><id>[,key=val, ...] + + For example:: + + --vdev 'net_pcap0,rx_pcap=input.pcap,tx_pcap=output.pcap' + +* ``-d <path to shared object or directory>`` + + Load external drivers. An argument can be a single shared object file, or a + directory containing multiple driver shared objects. Multiple -d options are + allowed. + +* ``--no-pci`` + + Disable PCI bus. + +Multiprocessing-related options +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +* ``--proc-type <primary|secondary|auto>`` + + Set the type of the current process. + +Memory-related options +~~~~~~~~~~~~~~~~~~~~~~ + +* ``-n <number of channels>`` + + Set the number of memory channels to use. + +* ``-r <number of ranks>`` + + Set the number of memory ranks (auto-detected by default). + +* ``-m <megabytes>`` + + Amount of memory to preallocate at startup. + +* ``--in-memory`` + + Do not create any shared data structures and run entirely in memory. Implies + ``--no-shconf`` and (if applicable) ``--huge-unlink``. + +* ``--iova-mode <pa|va>`` + + Force IOVA mode to a specific value. + +Debugging options +~~~~~~~~~~~~~~~~~ + +* ``--no-shconf`` + + No shared files created (implies no secondary process support). + +* ``--no-huge`` + + Use anonymous memory instead of hugepages (implies no secondary process + support). + +* ``--log-level <type:val>`` + + Specify log level for a specific component. For example:: + + --log-level eal:8 + + Can be specified multiple times. + +Other options +~~~~~~~~~~~~~ + +* ``-h``, ``--help`` + + Display help message listing all EAL parameters. + +* ``-v`` + + Display the version information on startup. + +* ``mbuf-pool-ops-name``: + + Pool ops name for mbuf to use. |