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22 lines
944 B
Nix
22 lines
944 B
Nix
# QEMU flags shared between various Nix expressions.
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{ pkgs }:
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{
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qemuNICFlags = nic: net: machine:
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[ "-net nic,vlan=${toString nic},macaddr=52:54:00:12:${toString net}:${toString machine},model=virtio"
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"-net vde,vlan=${toString nic},sock=$QEMU_VDE_SOCKET_${toString net}"
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];
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qemuSerialDevice = if pkgs.stdenv.isi686 || pkgs.stdenv.isx86_64 then "ttyS0"
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else if pkgs.stdenv.isAarch32 || pkgs.stdenv.isAarch64 then "ttyAMA0"
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else throw "Unknown QEMU serial device for system '${pkgs.stdenv.system}'";
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qemuBinary = qemuPkg: {
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"x86_64-linux" = "${qemuPkg}/bin/qemu-kvm -cpu kvm64";
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"armv7l-linux" = "${qemuPkg}/bin/qemu-system-arm -enable-kvm -machine virt -cpu host";
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"aarch64-linux" = "${qemuPkg}/bin/qemu-system-aarch64 -enable-kvm -machine virt,gic-version=host -cpu host";
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"x86_64-darwin" = "${qemuPkg}/bin/qemu-kvm -cpu kvm64";
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}.${pkgs.stdenv.system} or "${qemuPkg}/bin/qemu-kvm";
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}
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