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-rw-r--r--common/bootm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/common/bootm.c b/common/bootm.c
index f70ef10100..59efc61099 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -856,4 +856,4 @@ BAREBOX_MAGICVAR(global.bootm.verify, "bootm default verify level");
BAREBOX_MAGICVAR(global.bootm.verbose, "bootm default verbosity level (0=quiet)");
BAREBOX_MAGICVAR(global.bootm.appendroot, "Add root= option to Kernel to mount rootfs from the device the Kernel comes from (default, device can be overridden via global.bootm.root_dev)");
BAREBOX_MAGICVAR(global.bootm.root_dev, "bootm default root device (overrides default device in global.bootm.appendroot)");
-BAREBOX_MAGICVAR(global.bootm.provide_machine_id, "If true, add systemd.machine_id= with value of global.machine_id to Kernel");
+BAREBOX_MAGICVAR(global.bootm.provide_machine_id, "If true, append systemd.machine_id=$global.machine_id to Kernel command line");