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-rw-r--r--hw/microblaze/boot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index 457a08a2fe..35bfeda7aa 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -124,7 +124,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
kernel_cmdline = qemu_opt_get(machine_opts, "append");
dtb_arg = qemu_opt_get(machine_opts, "dtb");
/* default to pcbios dtb as passed by machine_init */
- if (!dtb_arg) {
+ if (!dtb_arg && dtb_filename) {
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, dtb_filename);
}