1#!/bin/bash 2 3if [ ! -f config.mak ]; then 4 echo run ./configure first. See ./configure -h 5 exit 2 6fi 7source config.mak 8 9qemu="${QEMU:-qemu-system-arm}" 10qpath=$(which $qemu 2>/dev/null) 11 12if [ -z "$qpath" ]; then 13 echo $qemu not found. 14 exit 2 15fi 16 17if ! $qemu -machine '?' 2>&1 | grep 'ARM Virtual Machine' > /dev/null; then 18 echo "$qpath doesn't support mach-virt ('-machine virt'). Exiting." 19 exit 2 20fi 21 22M='-machine virt' 23 24if ! $qemu $M -device '?' 2>&1 | grep virtconsole > /dev/null; then 25 echo "$qpath doesn't support virtio-console for chr-testdev. Exiting." 26 exit 2 27fi 28 29if $qemu $M -chardev testdev,id=id -kernel . 2>&1 \ 30 | grep backend > /dev/null; then 31 echo "$qpath doesn't support chr-testdev. Exiting." 32 exit 2 33fi 34 35M='-machine virt,accel=kvm:tcg' 36chr_testdev='-device virtio-serial-device' 37chr_testdev+=' -device virtconsole,chardev=ctd -chardev testdev,id=ctd' 38 39command="$qemu $M -cpu $PROCESSOR $chr_testdev" 40command+=" -display none -serial stdio -kernel" 41 42echo $command "$@" 43$command "$@" 44ret=$? 45echo Return value from qemu: $ret 46exit $ret 47