if (dev->device.numa_node < 0 && rte_socket_count() > 1) RTE_LOG(INFO, EAL, "Device %s is not NUMA-aware\n", dev->name); /* 检测设备是否已被探测过,如已被探测,而又不支持重复,则返回失败 */ already_probed = rte_dev_is_probed(&dev->device); if (already_probed && !(dr->d...
cur_socket_mem; unsigned int main_lcore_socket; struct rte_config *cfg = rte_eal_get_configuration(); bool skip; socket_id = rte_socket_id_by_idx(i); #ifndef RTE_EAL_NUMA_AWARE_HUGEPAGES /* we
# vpp_dpdk_lib_dir= /usr/lib # vpp_dpdk_shared_lib=yes# Use'--without-libnuma'fornon-numa aware architecture vpp_configure_args_vpp=# load balancer pluginisnot portable on32bit platform ifeq ($(MACHINE),i686) vpp_configure_args_vpp+= --disable-lb-plugin endif vpp_debug_TAG_CFLAGS= -...
gcc -o dpdk_udp dpdk_udp.c -I /usr/local/include/dpdk/ -ldpdk -lpthread -lnuma -ldl 1. 也可以写如下的makefile文件来编译(推荐)。 Makefle: AI检测代码解析 # binary name APP = dpdk_udp # all source are stored in SRCS-y SRCS-y := dpdk_udp.c # Build using pkg-config variables ...
GCC: gcc (GCC) 8.5.0 20210514 (Anolis 8.5.0-10.0.3) Python: 3.6 (with pyelftools: 0.31) meson: 0.58.2 pkgconf: 1.4.2 numactl-devel: 2.0.14 (required by DPDK on NUMA-aware system) Golang: go1.20.4 linux/amd64 (required only when CONFIG_DPVS_AGENT enabled).Other...
}if(rte_bus_scan()) {//scan 扫描设备的device信息///sys/bus/pci/devices”目录下的所有pci地址,逐个获取对应的pci地址、pci id、sriov使能时的vf个数、亲和的numa、设备地址空间、驱动类型等rte_eal_init_alert("Cannot scan the buses for devices\n"); ...
numactl-devel: 2.0.14 (required by DPDK on NUMA-aware system) Golang: go1.20.4 linux/amd64 (required only when CONFIG_DPVS_AGENT enabled). Other environments should also be OK if DPDK works, please checkDPDK Supported HardwareandDPDK System Requirementsfor more information. ...
policy=bind -numa node,nodeid=0,cpus=0-3,memdev=ram-node0 -object memory-backend-file,id=ram-node1,prealloc=yes,mem-path=/dev/hugepages/libvirt/qemu/58-instance-00000028,share=yes,size=1073741824,host-nodes=1,policy=bind -numa node,nodeid=1,cpus=4-7,memdev=ram-node1 -uuid 48888226...
Enable NUMA-aware allocation of RX/TX rings and of RX memory buffers (mbufs). --port-numa-config=(port,socket)[,(port,socket)] Specify the socket on which the memory pool to be used by the port will be allocated. --ring-numa-config=(port,flag,socket)[,(port,flag,socket)] ...
* 不匹配则直接返回 */if(!rte_pci_match(dr,dev))/* Match of device and driver failed */return1;RTE_LOG(DEBUG,EAL,"PCI device "PCI_PRI_FMT" on NUMA socket %i\n",loc->domain,loc->bus,loc->devid,loc->function,dev->device.numa_node);/* 设备被制定了-b,则返回,不对其进行初始化 ...