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-rw-r--r--system/device_tree-stub.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/system/device_tree-stub.c b/system/device_tree-stub.c
index bddda6f..428330b 100644
--- a/system/device_tree-stub.c
+++ b/system/device_tree-stub.c
@@ -5,6 +5,9 @@
#ifdef CONFIG_FDT
void qmp_dumpdtb(const char *filename, Error **errp)
{
- error_setg(errp, "This machine doesn't have a FDT");
+ ERRP_GUARD();
+
+ error_setg(errp, "This machine doesn't have an FDT");
+ error_append_hint(errp, "(this machine type definitely doesn't use FDT)\n");
}
#endif