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 ###############################################################################
19 qmp_sock="/tmp/qmp-sock-$$"
21 ${qemu} -smp ${guest_cpus} -monitor unix:${qmp_sock},server,nowait -daemonize \
22 -cpu host,migratable=off,+invtsc,+tsc-deadline,pmu=off \
23 -realtime mlock=on -mem-prealloc -enable-kvm -m 1G \
24 -mem-path /mnt/hugetlbfs-1g \
25 -drive file=/root/workspace/image/guest.img,cache=none,aio=threads \
26 -netdev user,id=guest0,hostfwd=tcp::5555-:22 \
27 -device virtio-net-pci,netdev=guest0 \
28 -nographic -serial /dev/null -parallel /dev/null
31 for c in `echo ${host_isolcpus} | sed 's/,/ /g'` ; do
36 threads=`echo "info cpus" | nc -U ${qmp_sock} | grep thread_id | cut -d= -f3`
38 # Bind QEMU processor threads to RT CPUs
40 for tid in ${threads} ; do
41 tid=`printf %d ${tid}` # this is required to get rid of cr at end
42 mask=`cpumask ${cpu[$i]}`
43 taskset -p ${mask} ${tid}