3 ##############################################################################
4 ## Copyright (c) 2015 Intel Corp.
6 ## All rights reserved. This program and the accompanying materials
7 ## are made available under the terms of the Apache License, Version 2.0
8 ## which accompanies this distribution, and is available at
9 ## http://www.apache.org/licenses/LICENSE-2.0
10 ###############################################################################
15 HOST_IP=$( getHostIP )
22 qmp_sock="/tmp/qmp-sock-$$"
24 #${qemu} -smp ${guest_cpus} -monitor unix:${qmp_sock},server,nowait -daemonize \
25 # -cpu host,migratable=off,+invtsc,+tsc-deadline,pmu=off \
26 # -realtime mlock=on -mem-prealloc -enable-kvm -m 1G \
27 # -mem-path /mnt/hugetlbfs-1g \
28 # -drive file=/root/minimal-centos1.qcow2,cache=none,aio=threads \
29 # -netdev user,id=guest0,hostfwd=tcp:10.2.117.23:5555-:22 \
30 # -device virtio-net-pci,netdev=guest0 \
31 # -nographic -serial /dev/null -parallel /dev/null
33 ${qemu} -smp ${guest_cpus} -drive file=/root/guest1.qcow2 -daemonize \
34 -netdev user,id=net0,hostfwd=tcp:$HOST_IP:5555-:22 \
35 -realtime mlock=on -mem-prealloc -enable-kvm -m 1G \
36 -mem-path /mnt/hugetlbfs-1g \
37 -device virtio-net-pci,netdev=net0 \
40 for c in `echo ${host_isolcpus} | sed 's/,/ /g'` ; do
45 threads=`echo "info cpus" | nc -U ${qmp_sock} | grep thread_id | cut -d= -f3`
47 # Bind QEMU processor threads to RT CPUs
49 for tid in ${threads} ; do
50 tid=`printf %d ${tid}` # this is required to get rid of cr at end
51 mask=`cpumask ${cpu[$i]}`
52 taskset -p ${mask} ${tid}