ebc5d6a3e0
* move shell script to a runCommand * multicast needs special options to run on loopback (nix-build sandbox disables non-local network interfaces)
25 lines
1.1 KiB
Bash
Executable file
25 lines
1.1 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#! nix-shell -i bash -p qemu
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if test "$1" = "--background" ; then
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socket=$2
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pid="`dirname $socket`/`basename $socket .sock`.pid"
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echo "running in background, socket is $socket, pid $pid"
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flags="--daemonize --pidfile $pid -chardev socket,id=sock,path=$2,server=on,wait=off,mux=on -mon chardev=sock,mode=readline -serial chardev:sock "
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shift;shift
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else
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flags="-serial mon:stdio"
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fi
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INIT=${INIT-/bin/init}
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echo $QEMU_OPTIONS
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qemu-system-mips \
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-M malta -m 256 \
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-echr 16 \
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-append "default console=ttyS0,38400n8 panic=10 oops=panic init=$INIT loglevel=8 root=/dev/vda" \
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-drive file=$2,format=raw,readonly=on,if=virtio \
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-netdev socket,id=access,mcast=230.0.0.1:1234,localaddr=127.0.0.1 \
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-device virtio-net-pci,disable-legacy=on,disable-modern=off,netdev=access,mac=ba:ad:1d:ea:21:02 \
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-netdev socket,id=lan,mcast=230.0.0.1:1235,localaddr=127.0.0.1 \
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-device virtio-net-pci,disable-legacy=on,disable-modern=off,netdev=lan,mac=ba:ad:1d:ea:21:01 \
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-kernel $1 -display none $flags ${QEMU_OPTIONS}
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