nixos/qemu: nixpkgs-fmt nixos/lib/qemu-common.nix
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@ -4,22 +4,24 @@
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let
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let
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zeroPad = n:
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zeroPad = n:
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lib.optionalString (n < 16) "0" +
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lib.optionalString (n < 16) "0" +
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(if n > 255
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(if n > 255
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then throw "Can't have more than 255 nets or nodes!"
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then throw "Can't have more than 255 nets or nodes!"
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else lib.toHexString n);
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else lib.toHexString n);
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in
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in
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rec {
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rec {
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qemuNicMac = net: machine: "52:54:00:12:${zeroPad net}:${zeroPad machine}";
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qemuNicMac = net: machine: "52:54:00:12:${zeroPad net}:${zeroPad machine}";
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qemuNICFlags = nic: net: machine:
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qemuNICFlags = nic: net: machine:
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[ "-device virtio-net-pci,netdev=vlan${toString nic},mac=${qemuNicMac net machine}"
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[
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"-device virtio-net-pci,netdev=vlan${toString nic},mac=${qemuNicMac net machine}"
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''-netdev vde,id=vlan${toString nic},sock="$QEMU_VDE_SOCKET_${toString net}"''
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''-netdev vde,id=vlan${toString nic},sock="$QEMU_VDE_SOCKET_${toString net}"''
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];
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];
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qemuSerialDevice = if pkgs.stdenv.hostPlatform.isx86 || pkgs.stdenv.hostPlatform.isRiscV then "ttyS0"
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qemuSerialDevice =
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else if (with pkgs.stdenv.hostPlatform; isAarch || isPower) then "ttyAMA0"
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if pkgs.stdenv.hostPlatform.isx86 || pkgs.stdenv.hostPlatform.isRiscV then "ttyS0"
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else throw "Unknown QEMU serial device for system '${pkgs.stdenv.hostPlatform.system}'";
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else if (with pkgs.stdenv.hostPlatform; isAarch || isPower) then "ttyAMA0"
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else throw "Unknown QEMU serial device for system '${pkgs.stdenv.hostPlatform.system}'";
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qemuBinary = qemuPkg: {
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qemuBinary = qemuPkg: {
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x86_64-linux = "${qemuPkg}/bin/qemu-kvm -cpu max";
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x86_64-linux = "${qemuPkg}/bin/qemu-kvm -cpu max";
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