nixos/ec2: remove paravirtualization-specific code

Paravirtualized EC2 instances haven't been supported since 2017.
It's safe to remove this now.

1 files changed, 3 insertions, 7 deletions

diff --git a/nixos/modules/virtualisation/amazon-options.nix b/nixos/modules/virtualisation/amazon-options.nix
index 227f3e433c107..915bbf9763db4 100644
--- a/nixos/modules/virtualisation/amazon-options.nix
+++ b/nixos/modules/virtualisation/amazon-options.nix
@@ -2,6 +2,9 @@
 let
   inherit (lib) literalExpression types;
 in {
+  imports = [
+    (lib.mkRemovedOptionModule [ "ec2" "hvm" ] "Only HVM instances are supported, so specifying it is no longer necessary.")
+  ];
   options = {
     ec2 = {
       zfs = {
@@ -41,13 +44,6 @@ in {
           });
         };
       };
-      hvm = lib.mkOption {
-        default = lib.versionAtLeast config.system.stateVersion "17.03";
-        internal = true;
-        description = lib.mdDoc ''
-          Whether the EC2 instance is a HVM instance.
-        '';
-      };
       efi = lib.mkOption {
         default = pkgs.stdenv.hostPlatform.isAarch64;
         defaultText = literalExpression "pkgs.stdenv.hostPlatform.isAarch64";