From 53f216885faf480ad4d1e2c57fce2335bda30958 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 12 Oct 2012 17:39:06 -0400
Subject: [PATCH] Ignore systemd-modules-load errors
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On NixOS, ‘boot.kernelModules’ has historically contained modules that
may not exist or load everywhere, so don't barf on those.
---
 modules/system/boot/kernel.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/system/boot/kernel.nix b/modules/system/boot/kernel.nix
index 130adb1110a1..4b6436a77f76 100644
--- a/modules/system/boot/kernel.nix
+++ b/modules/system/boot/kernel.nix
@@ -225,6 +225,11 @@ in
           { Type = "oneshot";
             RemainAfterExit = true;
             ExecStart = "${config.system.build.systemd}/lib/systemd/systemd-modules-load";
+            # Ignore failed module loads.  Typically some of the
+            # modules in ‘boot.kernelModules’ are "nice to have but
+            # not required" (e.g. acpi-cpufreq), so we don't want to
+            # barf on those.
+            SuccessExitStatus = "0 1";
           };
         restartTriggers = [ kernelModulesConf ];
       };