commit 5ee6467bd32a15bf76c56e1ebd823c64c6999f49 · pyrox.dev/nixpkgs

nixos/doc/manual/release-notes/rl-2411.section.md

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         If you experience any issues, please report them.

     

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         The original Perl script can still be used for now by setting `system.switch.enableNg` to `false`.

     

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       - The [Xen Hypervisor](https://xenproject.org) is once again available as a virtualisation option under [`virtualisation.xen`](#opt-virtualisation.xen.enable).

     

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         - This release includes Xen [4.17.5](https://wiki.xenproject.org/wiki/Xen_Project_4.17_Release_Notes), [4.18.3](https://wiki.xenproject.org/wiki/Xen_Project_4.18_Release_Notes) and [4.19.0](https://wiki.xenproject.org/wiki/Xen_Project_4.19_Release_Notes), as well as support for booting the hypervisor on EFI systems.

     

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         ::: {.warning}

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         If you experience any issues, please report them.

     

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         The original Perl script can still be used for now by setting `system.switch.enableNg` to `false`.

     

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       - Support for mounting filesystems from block devices protected with [dm-verity](https://docs.kernel.org/admin-guide/device-mapper/verity.html)

     

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         was added through the `boot.initrd.systemd.dmVerity` option.

     

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       - The [Xen Hypervisor](https://xenproject.org) is once again available as a virtualisation option under [`virtualisation.xen`](#opt-virtualisation.xen.enable).

     

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         - This release includes Xen [4.17.5](https://wiki.xenproject.org/wiki/Xen_Project_4.17_Release_Notes), [4.18.3](https://wiki.xenproject.org/wiki/Xen_Project_4.18_Release_Notes) and [4.19.0](https://wiki.xenproject.org/wiki/Xen_Project_4.19_Release_Notes), as well as support for booting the hypervisor on EFI systems.

     

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         ::: {.warning}

nixos/modules/module-list.nix

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         ./system/boot/stage-2.nix

     

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         ./system/boot/systemd.nix

     

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         ./system/boot/systemd/coredump.nix

     

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         ./system/boot/systemd/initrd-secrets.nix

     

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         ./system/boot/systemd/initrd.nix

     

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         ./system/boot/systemd/journald.nix

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         ./system/boot/stage-2.nix

     

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         ./system/boot/systemd.nix

     

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         ./system/boot/systemd/coredump.nix

     

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         ./system/boot/systemd/dm-verity.nix

     

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         ./system/boot/systemd/initrd-secrets.nix

     

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         ./system/boot/systemd/initrd.nix

     

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         ./system/boot/systemd/journald.nix

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nixos/modules/system/boot/systemd/dm-verity.nix

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       { config, lib, ... }:

     

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       let

     

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         cfg = config.boot.initrd.systemd.dmVerity;

     

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       in

     

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       {

     

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         options = {

     

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           boot.initrd.systemd.dmVerity = {

     

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             enable = lib.mkEnableOption "dm-verity" // {

     

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               description = ''

     

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                 Mount verity-protected block devices in the initrd.

     

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                 Enabling this option allows to use `systemd-veritysetup` and

     

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                 `systemd-veritysetup-generator` in the initrd.

     

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               '';

     

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             };

     

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           };

     

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         };

     

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         config = lib.mkIf cfg.enable {

     

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           assertions = [

     

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             {

     

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               assertion = config.boot.initrd.systemd.enable;

     

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               message = ''

     

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                 'boot.initrd.systemd.dmVerity.enable' requires 'boot.initrd.systemd.enable' to be enabled.

     

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               '';

     

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             }

     

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           ];

     

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           boot.initrd = {

     

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             availableKernelModules = [

     

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               "dm_mod"

     

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               "dm_verity"

     

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             ];

     

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             # dm-verity needs additional udev rules from LVM to work.

     

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             services.lvm.enable = true;

     

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             # The additional targets and store paths allow users to integrate verity-protected devices

     

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             # through the systemd tooling.

     

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             systemd = {

     

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               additionalUpstreamUnits = [

     

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                 "veritysetup-pre.target"

     

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                 "veritysetup.target"

     

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                 "remote-veritysetup.target"

     

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               ];

     

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               storePaths = [

     

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                 "${config.boot.initrd.systemd.package}/lib/systemd/systemd-veritysetup"

     

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                 "${config.boot.initrd.systemd.package}/lib/systemd/system-generators/systemd-veritysetup-generator"

     

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               ];

     

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             };

     

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           };

     

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         };

     

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         meta.maintainers = with lib.maintainers; [

     

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           msanft

     

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           nikstur

     

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           willibutz

     

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         ];

     

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       }