diff options
Diffstat (limited to 'nixos/modules/system/boot/systemd/initrd.nix')
| -rw-r--r-- | nixos/modules/system/boot/systemd/initrd.nix | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nixos/modules/system/boot/systemd/initrd.nix b/nixos/modules/system/boot/systemd/initrd.nix index e4f61db0cd02..06359f273846 100644 --- a/nixos/modules/system/boot/systemd/initrd.nix +++ b/nixos/modules/system/boot/systemd/initrd.nix @@ -392,7 +392,10 @@ in { boot.kernelParams = [ "root=${config.boot.initrd.systemd.root}" - ] ++ lib.optional (config.boot.resumeDevice != "") "resume=${config.boot.resumeDevice}"; + ] ++ lib.optional (config.boot.resumeDevice != "") "resume=${config.boot.resumeDevice}" + # `systemd` mounts root in initrd as read-only unless "rw" is on the kernel command line. + # For NixOS activation to succeed, we need to have root writable in initrd. + ++ lib.optional (config.boot.initrd.systemd.root == "gpt-auto") "rw"; boot.initrd.systemd = { initrdBin = [pkgs.bash pkgs.coreutils cfg.package.kmod cfg.package]; |