summary refs log tree commit diff
path: root/nixos/lib
diff options
context:
space:
mode:
Diffstat (limited to 'nixos/lib')
-rw-r--r--nixos/lib/qemu-flags.nix4
1 files changed, 4 insertions, 0 deletions
diff --git a/nixos/lib/qemu-flags.nix b/nixos/lib/qemu-flags.nix
index 172da555ba7e..fb00c3183fbf 100644
--- a/nixos/lib/qemu-flags.nix
+++ b/nixos/lib/qemu-flags.nix
@@ -8,4 +8,8 @@
       "-net vde,vlan=${toString nic},sock=$QEMU_VDE_SOCKET_${toString net}"
     ];
 
+  qemuSerialDevice = if pkgs.stdenv.isi686 || pkgs.stdenv.isx86_64 then "ttyS0"
+        else if pkgs.stdenv.isArm || pkgs.stdenv.isAarch64 then "ttyAMA0"
+        else throw "Unknown QEMU serial device for system '${pkgs.stdenv.system}'";
+
 }