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#!/bin/zsh
# Virtio somehow broken
[[ ! $(whoami) == 'root' ]] && exit 1
modprobe kvm kvm_intel
debugk=0
nographic=1
huge=0
test=0
runas="raghavendra"
DIR="/home/raghavendra/Arch/qemu"
bzImage="$DIR/kvmImage"
image="/media/Inkq/Virt/Archie.img"
soutput=1
#append="root=/dev/vda3"
typeset -A args
args=(d debugk n nographic g huge I bzImage t test)
while getopts ':gn:dI:th' opt;do
case $opt in
g|d|t)
eval $args[$opt]=1
;;
n)
nographic=$OPTARG
;;
I)
bzImage=$OPTARG
;;
h)
print "$0 [-d] [-g] [-n=0|1] [-I=<image>] [-h]
d: debugk
g: huge
t: test
n: nographic (default=1)
I: Image (default=$DIR/kvmImage)"
exit 1
;;
esac
done
shift $(( OPTIND-1 ))
EARGS="[email protected]"
[[ ! -d /mnt-qemu ]] && mkdir -p /mnt-qemu
[[ $nographic == 0 ]] && soutput=0
if [[ $debugk == 1 ]];then
if [[ $soutput == 1 ]];then
external=" -kernel $bzImage -initrd /boot/kernel26-.img -append \"root=/dev/vda3 console=ttyS0 earlyprintk=serial,ttyS0\" -serial file:$DIR/console.log "
else
external=" -kernel $bzImage -initrd /boot/kernel26-.img -append \"root=/dev/vda3\" "
fi
fi
if [[ $huge == 1 ]];then
echo 296 >| /proc/sys/vm/nr_hugepages
#hugearg=" -mem-path /media/hugepages -mem-prealloc "
hugearg=" -mem-path /media/hugepages "
fi
if [[ $nographic == 1 ]];then
graph=" -daemonize -nographic "
else
graph=" -vga std -sdl -no-frame"
fi
if [[ $test == 1 ]];then
snap=" -snapshot -drive file=$image,if=virtio "
else
snap=" -drive file=$image,if=virtio,cache=writeback "
fi
#-virtfs local,path=$DIR/module,security_model=passthrough,mount_tag=module \
cmdline="qemu-kvm -name Archie -enable-kvm -s -monitor unix:$DIR/archie.sock,server,nowait \
-m 512 $hugearg $snap -smp 2,cores=2,maxcpus=4 \
-net nic,model=virtio,vlan=1 -net user,vlan=1,hostfwd=tcp:127.0.0.1:2222-:22 $=graph \
-virtfs local,path=$DIR/share,security_model=passthrough,mount_tag=share -balloon virtio \
-virtfs local,path=/var/cache/pacman/pkg,security_model=passthrough,mount_tag=pacman \
$external -runas $runas $=EARGS"
#echo "$cmdline"
#exit
eval $=cmdline
echo 1 >| /sys/kernel/mm/ksm/run
echo "sudo -u $runas sshfs -p 2222 [email protected]:/ /mnt-qemu" | xclip -i
#rlwrap -pgreen socat - $DIR/archie.sock
rlwrap socat - $DIR/archie.sock
#qemu-kvm -name Archie -enable-kvm -m 512 -snapshot -drive file=/media/Inkq/Virt/Archie.img,if=virtio -vga std -kernel ~/Arch/qemu/kvmImage -initrd /boot/kernel26.img -append root=/dev/vda3
#qemu-kvm -name Archie -enable-kvm -m 512 -snapshot -hda /media/Inkq/Virt/Archie.img -vga std -kernel ~/Arch/qemu/kvmImage -initrd /boot/kernel26-wye.img -append "root=/dev/sda3 console=ttyS0 earlyprintk=serial,ttyS0" -serial file:/tmp/x.log#
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