1 files changed, 5 insertions, 0 deletions
diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c
index 15053c4..baf234c 100644
--- a/hw/lm32/milkymist.c
+++ b/hw/lm32/milkymist.c
@@ -108,6 +108,11 @@ milkymist_init(QEMUMachineInitArgs *args)
         cpu_model = "lm32-full";
     }
     cpu = cpu_lm32_init(cpu_model);
+    if (cpu == NULL) {
+        fprintf(stderr, "qemu: unable to find CPU '%s'\n", cpu_model);
+        exit(1);
+    }
+
     env = &cpu->env;
     reset_info->cpu = cpu;