A -kernel argument must be specified for this machine. Gaurd against no -kernel
argument. Previously gave an unhelpful "bad address" error message.
Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwa...@petalogix.com>
---
hw/armv7m.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/armv7m.c b/hw/armv7m.c
index 8cec78d..9f66667 100644
--- a/hw/armv7m.c
+++ b/hw/armv7m.c
@@ -227,6 +227,11 @@ qemu_irq *armv7m_init(MemoryRegion *address_space_mem,
big_endian = 0;
#endif
+ if (!kernel_filename) {
+ fprintf(stderr, "Guest image must be specified (using -kernel)\n");
+ exit(1);
+ }
+
image_size = load_elf(kernel_filename, NULL, NULL, &entry, &lowaddr,
NULL, big_endian, ELF_MACHINE, 1);
if (image_size < 0) {
--
1.7.0.4
