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author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2013-10-10 13:28:20 +0200 |
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committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2013-10-10 13:28:20 +0200 |
commit | 5c1f8cbc70cd5e6867ef6a2a06d27a40daa07010 (patch) | |
tree | a6c0f605be6de3f372ae69905b331f9f75452da7 /nixos/modules/system/boot/kexec.nix | |
parent | 6070bc016bd2fd945b04347e25cfd3738622d2ac (diff) | |
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Move all of NixOS to nixos/ in preparation of the repository merge
Diffstat (limited to 'nixos/modules/system/boot/kexec.nix')
-rw-r--r-- | nixos/modules/system/boot/kexec.nix | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/nixos/modules/system/boot/kexec.nix b/nixos/modules/system/boot/kexec.nix new file mode 100644 index 000000000000..b7821f9509f1 --- /dev/null +++ b/nixos/modules/system/boot/kexec.nix @@ -0,0 +1,21 @@ +{ config, pkgs, ... }: + +{ + environment.systemPackages = [ pkgs.kexectools ]; + + systemd.services."prepare-kexec" = + { description = "Preparation for kexec"; + wantedBy = [ "kexec.target" ]; + before = [ "systemd-kexec.service" ]; + unitConfig.DefaultDependencies = false; + serviceConfig.Type = "oneshot"; + path = [ pkgs.kexectools ]; + script = + '' + p=$(readlink -f /nix/var/nix/profiles/system) + if ! [ -d $p ]; then exit 1; fi + exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init" + ''; + }; + +} \ No newline at end of file |