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nixos: kexec: Disable on non-keexecable systems.

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This commit is contained in:
Shea Levy 2018-02-27 20:34:13 -05:00
parent d61a22fb0e
commit a929301281
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GPG key ID: 5C0BD6957D86FE27
1 changed files with 19 additions and 18 deletions
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5
nixos/modules/system/boot/kexec.nix
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@ -1,6 +1,7 @@
{ config, pkgs, ... }: { config, pkgs, lib, ... }:
{ {
config = lib.mkIf (pkgs.kexectools != null) {
environment.systemPackages = [ pkgs.kexectools ]; environment.systemPackages = [ pkgs.kexectools ];
systemd.services."prepare-kexec" = systemd.services."prepare-kexec" =
@ -17,5 +18,5 @@
exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init" exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init"
''; '';
}; };
};
} }