X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=inline;f=doc%2Fguides%2Flinux_gsg%2Fsys_reqs.rst;h=d7ea8520e558c226c3583bf364a3410a114cf179;hb=2e4859f3b362fa2960d71dc70b77a13a24f5c228;hp=be714adf22333ce3efd977d0cdd4fc4fd95e5bd0;hpb=8397cac725e43562df3ce7d230aa3b4390b64b10;p=dpdk.git diff --git a/doc/guides/linux_gsg/sys_reqs.rst b/doc/guides/linux_gsg/sys_reqs.rst index be714adf22..d7ea8520e5 100644 --- a/doc/guides/linux_gsg/sys_reqs.rst +++ b/doc/guides/linux_gsg/sys_reqs.rst @@ -52,6 +52,14 @@ Compilation of the DPDK * If the packaged version is below the minimum version, the latest versions can be installed from Python's "pip" repository: ``pip3 install meson ninja`` +* ``pyelftools`` (version 0.22+) + + * For Fedora systems it can be installed using ``dnf install python-pyelftools`` + + * For RHEL/CentOS systems it can be installed using ``pip3 install pyelftools`` + + * For Ubuntu/Debian it can be installed using ``apt install python3-pyelftools`` + * Library for handling NUMA (Non Uniform Memory Access). * ``numactl-devel`` in RHEL/Fedora; @@ -175,6 +183,8 @@ using a ``nr_hugepages`` file in the ``/sys/devices/`` directory:: echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages echo 1024 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages +The tool ``dpdk-hugepages.py`` can be used to manage hugepages. + .. note:: Some kernel versions may not allow reserving 1 GB hugepages at run time,