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-rwxr-xr-xresources/tools/disk-image-builder/nested/image-patches/06-dpdk-support98
1 files changed, 0 insertions, 98 deletions
diff --git a/resources/tools/disk-image-builder/nested/image-patches/06-dpdk-support b/resources/tools/disk-image-builder/nested/image-patches/06-dpdk-support
deleted file mode 100755
index 2de4ad6962..0000000000
--- a/resources/tools/disk-image-builder/nested/image-patches/06-dpdk-support
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/bin/sh
-
-### This may be a temporary file. Once DPDK is working stable in the nested
-### VM, and if and when ### we decide we want to do all testing with DPDK,
-### the steps executed here may become default configuration for the image.
-###
-### For now, to give us the flexibility to work with and without DPDK, keep
-### this as a separate script.
-
-DPDK_START_FILE="start-testpmd.sh"
-DPDK_STOP_FILE="stop-testpmd.sh"
-
-cat - > ${DPDK_START_FILE} <<"_EOF"
-#!/bin/sh
-
-TARGET_DRIVER="igb_uio"
-PATH_TO_IGB_UIO_MODULE="/usr/local/kmod/igb_uio.ko"
-NUM_HUGEPAGES=512
-TESTPMD_LOG=/tmp/testpmd.log
-TESTPMD_PID=/tmp/testpmd.pid
-
-if [ -f ${TESTPMD_PID} ]
-then
- echo Testpmd is already running. Please stop running instance first.
- echo Delete PID file ${TESTPMD_PID} if you are sure this is a stale PID file.
- exit 1
-fi
-
-# Load igb_uio module if this is the driver we want to use
-if [ "${TARGET_DRIVER}" = "igb_uio" ]
-then
- insmod ${PATH_TO_IGB_UIO_MODULE}
-fi
-
-# Set up hugepages
-echo "vm.nr_hugepages = ${NUM_HUGEPAGES}" > /etc/sysctl.conf
-echo "vm.swappiness = 0" >> /etc/sysctl.conf
-echo "kernel.randomize_va_space = 0" >> /etc/sysctl.conf
-sysctl -p
-mkdir -p /mnt/huge
-grep -q hugetlbfs /etc/fstab || echo "hugetlbfs /mnt/huge hugetlbfs mode=1770,gid=2021 0 0" >> /etc/fstab
-mount -a
-
-#
-echo 1af4 1000 > /sys/bus/pci/drivers/${TARGET_DRIVER}/new_id
-#
-for dev in $(find /sys/bus/pci/drivers/virtio-pci -type l -name '*:*:*.*' | sed -e 's/.*\///')
-do
- class=$(cat /sys/bus/pci/drivers/virtio-pci/${dev}/class)
- if [ "$class" = "0x020000" ]; then
- echo Unbinding $dev from virtio-pci
- echo $dev > /sys/bus/pci/drivers/virtio-pci/unbind
- echo Binding $dev to ${TARGET_DRIVER}
- echo $dev > /sys/bus/pci/drivers/${TARGET_DRIVER}/bind
- fi
-done
-
-# RCU and IRQ affinity
-for i in $(ls /proc/irq/ | grep [0-9])
-do
- echo 1 > /proc/irq/$i/smp_affinity
-done
-echo 1 | sudo tee /sys/bus/workqueue/devices/writeback/cpumask
-
-# There is a bug causing packet loss when VM is initialized. This workaround is
-# supposed to re-initialize CPUs.
-for i in $(ls -d /sys/devices/system/cpu/cpu[1-9]/online); do
- echo 0 | sudo tee $i
- sleep 2
- echo 1 | sudo tee $i
-done
-
-# Start testpmd in the background. This looks a bit convoluted; we need to redirect stdin
-# (and keep stdin active) or else testpmd will quit.
-tail -f /dev/null | nohup testpmd $@ > ${TESTPMD_LOG} 2>&1 &
-echo $! > ${TESTPMD_PID}
-_EOF
-
-cat - > ${DPDK_STOP_FILE} <<"_EOF"
-#!/bin/sh
-
-TESTPMD_LOG=/tmp/testpmd.log
-TESTPMD_PID=/tmp/testpmd.pid
-
-if [ ! -f ${TESTPMD_PID} ]
-then
- echo Testpmd is not running.
- exit 1
-fi
-
-kill $(cat ${TESTPMD_PID})
-rm -f ${TESTPMD_PID}
-
-cat ${TESTPMD_LOG}
-_EOF
-
-chmod 755 ${DPDK_START_FILE}
-chmod 755 ${DPDK_STOP_FILE}