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[Backport release-25.11] nixos/systemd/initrd: fix modprobe (#512346)

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Arian van Putten
2026-04-23 10:50:23 +00:00
committed by GitHub
parent 965e522822 24babe9182
commit 983330f7e7
2 changed files with 8 additions and 0 deletions
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4
nixos/modules/system/boot/systemd/initrd.nix
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@@ -613,6 +613,10 @@ in
) cfg.automounts
);
services."modprobe@" = lib.mkIf (config.system.build.kernel.config.isYes "MODULES") {
serviceConfig.ExecSearchPath = lib.makeBinPath [ cfg.package.kmod ];
};
services.initrd-find-nixos-closure = lib.mkIf (!config.system.nixos-init.enable) {
description = "Find NixOS closure";

4
nixos/tests/systemd-initrd-modprobe.nix
View File

@@ -18,6 +18,10 @@
rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
with subtest("modprobe@ services work"):
modprobe_service_status = machine.succeed("systemctl show --property ExecMainStatus modprobe@9pnet_virtio.service")
t.assertEqual("ExecMainStatus=0\n", modprobe_service_status)
# Make sure it sticks in stage 2
machine.switch_root()
machine.wait_for_unit("multi-user.target")