84 lines
2.6 KiB
Bash
Executable File
84 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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#export PATH=/nix/store/c5xwy0rllg4lcw61mh20glairjz7ibv4-qemu-8.0.4/bin/:$PATH
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CDIR=$(readlink -f "$PWD")
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NIX_DISK_IMAGE=$(readlink -f "${NIX_DISK_IMAGE:-./visionfive-nix.qcow2}")
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if ! test -e "$NIX_DISK_IMAGE"; then
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qemu-img create -f qcow2 "$NIX_DISK_IMAGE" 1024M
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fi
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echo "NIX_DISK_IMAGE = $NIX_DISK_IMAGE"
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# Create a directory for storing temporary data of the running VM.
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if [ -z "$TMPDIR" ] || [ -z "$USE_TMPDIR" ]; then
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TMPDIR=$(mktemp -d nix-vm.XXXXXXXXXX --tmpdir)
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fi
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# Create a directory for exchanging data with the VM.
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mkdir -p "$TMPDIR/xchg"
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#system=$(readlink -f ./current-system)
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#echo $system
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#sleep 1
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cd "$TMPDIR"
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#QEMU_KERNEL_PARAMS="boot.debug1devices"
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#QEMU_KERNEL_PARAMS="boot.trace boot.debug1"
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# Trap the CPU on compressed instructions?
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TRAP_COMPRESSED="-cpu rv64,c=false"
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CUSTOM_BIOS="-bios $OPENSBI/share/opensbi/lp64/generic/firmware/fw_payload.bin"
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#CUSTOM_BIOS="-bios $CDIR/bios-nc.bin"
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#CUSTOM_BIOS="-bios $CDIR/bios.bin"
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#CUSTOM_BIOS="-bios opensbi-1.4-rv-bin/share/opensbi/lp64/generic/firmware/fw_payload.bin"
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#DEBUG_GDB="-s -S"
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DEBUG_CPU="-d cpu_reset"
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#DEBUG_CPU="-d in_asm,cpu,cpu_reset"
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# Start QEMU.
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exec qemu-system-riscv64 \
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$DEBUG_GDB \
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$DEBUG_CPU \
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-name visionfive-nix \
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-m 1024 \
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-smp 1 \
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-nographic \
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-machine virt \
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-device virtio-rng-pci \
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$TRAP_COMPRESSED \
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$CUSTOM_BIOS \
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-netdev user,id=net0,hostfwd=tcp::60022-:22 -device virtio-net-device,netdev=net0 \
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-virtfs local,path=/nix/store,security_model=none,mount_tag=nix-store \
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-virtfs local,path="${SHARED_DIR:-$TMPDIR/xchg}",security_model=none,mount_tag=shared \
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-virtfs local,path="$TMPDIR"/xchg,security_model=none,mount_tag=xchg \
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-device virtio-keyboard \
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-drive "file=$NIX_DISK_IMAGE,if=none,id=hd0" \
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-device virtio-blk-device,drive=hd0 \
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$QEMU_OPTS \
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"$@"
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#-kernel $system/kernel \
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#-initrd $system/initrd \
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#-append "$(cat $system/kernel-params) init=$system/init regInfo=/nix/store/x3zpwfbk2wkiisxhgi7zwsfwbdfxk0w1-closure-info-riscv64-unknown-linux-gnu/registration console=ttyS0,115200n8 loglevel=7 $QEMU_KERNEL_PARAMS" \
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# -drive "file=$NIX_DISK_IMAGE,if=virtio,id=hd0" \
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# -hda "$NIX_DISK_IMAGE" \
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#-net nic,model=virtio,macaddr=16:da:11:b4:44:c9 -net user \
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# -net nic,netdev=user.0,model=virtio -netdev user,id=user.0,"$QEMU_NET_OPTS" \
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#console=tty0
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#console=ttyS0,115200n8
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#
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# -fsdev local,id=fsdev1,path=/nix/store,security_model=none \
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# -device virtio-9p-pci,fsdev=fsdev1,mount_tag=store,bus=pcie.1 \
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#
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# -drive cache=writeback,file="$NIX_DISK_IMAGE",id=drive1,if=none,index=1,werror=report -device virtio-blk-pci,drive=drive1 \
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