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/dpdk/doc/guides/linux_gsg/
H A Denable_func.rst25 that are imposed by the system. Specifically, the following resource limits may
40 For ``vfio-pci`` kernel driver, the following Linux file system objects'
58 system objects' permissions should be adjusted:
72 Otherwise, the sys file folder ``/sys/devices/system/cpu/cpu0/cpufreq`` will not exist, and the CPU…
92 While the threads used by a DPDK application are pinned to logical cores on the system,
109 DPDK can support the system HPET as a timer source rather than the system default timers,
132 if any, and on what is available on the system at runtime.
H A Dbuild_dpdk.rst45 DPDK can be configured, built and installed on your system using the tools
65 Once configured, to build and then install DPDK system-wide use:
75 with the `ninja install` step copying the built objects to their final system-wide locations,
147 dependencies are met on the current system are built.
185 When installed system-wide, DPDK provides a pkg-config file ``libdpdk.pc`` for applications to quer…
205 Unlike with the make build system present in older DPDK releases,
206 the meson system is not
208 recommended that it be installed either system-wide or to a known
213 build system is shown below:
H A Dlinux_drivers.rst42 This utility can be used to provide a view of the current state of the network ports on the system,
71 To see the status of all network ports on the system:
143 If there is no IOMMU available on the system, VFIO can still be used,
175 mapped in hugepage granularity or system page granularity. Number of DMA
177 for system/hugepage memory. Another per-container overall limit applicable both
178 for external memory and system memory was added in kernel 5.1 defined by
278 correctly for your system.
288 This can be checked in the boot configuration of your system:
363 the Linux kernel may disallow the use of UIO on the system.
H A Dsys_reqs.rst155 For a single-node system, the command to use is as follows
165 echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
166 echo 1024 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
190 can also be optionally set as the default hugepage size for the system.
205 In the case of a dual-socket NUMA system,
221 is provided by the system and is located at ``/dev/hugepages``.
/dpdk/doc/guides/prog_guide/
H A Dpower_man.rst22 For example, for cpuX, /sys/devices/system/cpu/cpuX/cpufreq/ has the following sys files for freque…
76 In the case where the power library is in use on a system with Hyper-Threading enabled,
122 * User does not know how much real load is on a system, resulting
130 When the system become busy, the empty poll mechanism can also increase the core
157 There are two phases to establish the power management system:
160 change thresholds for a given system. The thresholds will differ from
161 system to system due to differences in processor micro-architecture,
164 system so that counts can be measured for empty polls at low, medium
168 the system. These threshold number can be used on the command line
179 * **State Init**: initialize the power management system.
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/dpdk/doc/guides/gpus/
H A Dcuda.rst37 installed on your system.
45 $ # make install to install GDRCopy library system wide
46 $ # Launch gdrdrv kernel module on the system
63 To avoid any system configuration issue, the CUDA API **libcuda.so** shared library
92 has to be loaded on the system:
116 on the system or specified via EAL device options (e.g. ``-a b6:00.0``).
160 using GPU memory instead of additional memory copies through the CPU system memory.
161 To enable this technology, system requirements are:
164 module running on the system;
/dpdk/buildtools/
H A Dmeson.build27 if host_machine.system() == 'windows'
34 elif host_machine.system() == 'freebsd'
46 if host_machine.system() != 'windows'
/dpdk/app/test/
H A Dtest_kni.c139 if (system(IFCONFIG TEST_KNI_PORT" up") == -1) { in test_kni_link_change()
176 if (system(IFCONFIG TEST_KNI_PORT" down") == -1) in test_kni_link_change()
223 if (system(IFCONFIG TEST_KNI_PORT" up") == -1) in test_kni_loop()
225 if (system(IFCONFIG TEST_KNI_PORT" mtu 1400") == -1) in test_kni_loop()
227 if (system(IFCONFIG TEST_KNI_PORT" down") == -1) in test_kni_loop()
397 if (system(IFCONFIG TEST_KNI_PORT " mtu" TEST_KNI_MTU_STR) in test_kni_register_handler_mp()
402 if (system(IFCONFIG TEST_KNI_PORT " mtu" TEST_KNI_MTU_STR) in test_kni_register_handler_mp()
H A Dhas_hugepage.py8 os_name = platform.system()
/dpdk/drivers/net/bonding/
H A Drte_eth_bond_8023ad.c57 addr = l->actor.port_params.system.addr_bytes; in bond_print_lacp()
61 addr = l->partner.port_params.system.addr_bytes; in bond_print_lacp()
325 rte_is_same_ether_addr(&agg->actor.system, in rx_machine()
326 &lacp->partner.port_params.system) && in rx_machine()
607 rte_ether_addr_copy(&agg->actor.system, in tx_machine()
608 &hdr->lacpdu.actor.port_params.system); in tx_machine()
717 rte_is_same_ether_addr(&agg->partner.system, in selection_logic()
718 &port->partner.system) == 1 in selection_logic()
819 &agg->actor.system)) { in rx_machine_update()
831 RTE_ETHER_ADDR_FMT_SIZE, &agg->actor.system); in rx_machine_update()
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/dpdk/doc/guides/bbdevs/
H A Dturbo_sw.rst73 system before building DPDK.
94 (b) CentOS Linux release 7.2.1511 (Core) operating system is advised
96 …ICC is `available with a free community license <https://software.intel.com/en-us/system-studio/ch…
113 #. Generate makefiles based on system configuration:
/dpdk/doc/guides/platform/
H A Docteontx.rst53 3. **Rootfile system**
111 OCTEON TX SDK need to be installed on the build system. The SDK package will
124 The above steps will prepare build system with required toolchain.
125 Now this build system can be used to build applications for **OCTEON TX** :sup:`®` platforms.
/dpdk/doc/guides/cryptodevs/
H A Dchacha20_poly1305.rst25 and compile it on their user system before building DPDK.
30 on their system before building DPDK:
70 \* Multi-buffer library 1.0 or newer only works for Meson but not Make build system.
H A Dzuc.rst37 and compile it on their user system before building DPDK.
42 on their system before building DPDK:
84 \* Multi-buffer library 1.0 or newer only works for Meson but not Make build system.
H A Dsnow3g.rst37 and compile it on their user system before building DPDK.
42 on their system before building DPDK:
84 \* Multi-buffer library 1.0 or newer only works for Meson but not Make build system.
/dpdk/doc/guides/windows_gsg/
H A Dbuild_dpdk.rst16 The Meson Build system is used to prepare the sources for compilation
61 Download and install the build system from
78 install along with the meson build system.
/dpdk/doc/guides/nics/
H A Daxgbe.rst44 - Prepare the system as recommended by DPDK suite.
48 Now system is ready to run DPDK application.
/dpdk/doc/guides/freebsd_gsg/
H A Dbuild_sample_apps.rst16 the system when DPDK is installed, and so can be built using GNU make.
22 on the FreeBSD system.
107 or permissions, on the following file system objects should be adjusted to ensure
/dpdk/config/ppc/
H A Dppc64le-power8-linux-gcc8 system = 'linux'
H A Dppc64le-power8-linux-gcc-ubuntu8 system = 'linux'
H A Dppc64le-power8-linux-gcc-ubuntu18048 system = 'linux'
/dpdk/config/arm/
H A Darm64_cn10k_linux_gcc10 system = 'linux'
H A Darm64_thunderxt88_linux_gcc10 system = 'linux'
H A Darm32_armv8_linux_gcc10 system = 'linux'
H A Darm64_bluefield_linux_gcc10 system = 'linux'

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