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nixos/qemu-vm: Set QEMU command line depending on architecture

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This commit is contained in:
Tuomas Tynkkynen 2017-11-24 14:35:03 +02:00
parent 3b2056536c
commit 43cb964e17
1 changed files with 7 additions and 2 deletions
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9
nixos/modules/virtualisation/qemu-vm.nix
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@ -14,6 +14,12 @@ with lib;
let let
qemu = config.system.build.qemu or pkgs.qemu_test; qemu = config.system.build.qemu or pkgs.qemu_test;
qemuKvm = {
"i686-linux" = "${qemu}/bin/qemu-kvm";
"x86_64-linux" = "${qemu}/bin/qemu-kvm -cpu kvm64";
"armv7l-linux" = "${qemu}/bin/qemu-system-arm -enable-kvm -machine virt -cpu host";
"aarch64-linux" = "${qemu}/bin/qemu-system-aarch64 -enable-kvm -machine virt -cpu host";
}.${pkgs.stdenv.system};
vmName = vmName =
if config.networking.hostName == "" if config.networking.hostName == ""
@ -72,11 +78,10 @@ let
'')} '')}
# Start QEMU. # Start QEMU.
exec ${qemu}/bin/qemu-kvm \ exec ${qemuKvm} \
-name ${vmName} \ -name ${vmName} \
-m ${toString config.virtualisation.memorySize} \ -m ${toString config.virtualisation.memorySize} \
-smp ${toString config.virtualisation.cores} \ -smp ${toString config.virtualisation.cores} \
${optionalString (pkgs.stdenv.system == "x86_64-linux") "-cpu kvm64"} \
${concatStringsSep " " config.virtualisation.qemu.networkingOptions} \ ${concatStringsSep " " config.virtualisation.qemu.networkingOptions} \
-virtfs local,path=/nix/store,security_model=none,mount_tag=store \ -virtfs local,path=/nix/store,security_model=none,mount_tag=store \
-virtfs local,path=$TMPDIR/xchg,security_model=none,mount_tag=xchg \ -virtfs local,path=$TMPDIR/xchg,security_model=none,mount_tag=xchg \