if head magic is missing or wrong unexpectedly, we'd
better to prompt memssage for this.
e.g.
I make a mistake to boot a vmlinuz for MIPS(which
I think it's for x86) like this:
qemu-system-x86_64 -kernel vmlinuz -initrd demord
then qemu report:
"qemu: linux kernel too old to load a ram disk"
that's misleading.
Signed-off-by: liguang <lig.f...@cn.fujitsu.com>
---
hw/i386/pc.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index ebbf059..6b29c3f 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -686,6 +686,8 @@ static void load_linux(void *fw_cfg,
if (load_multiboot(fw_cfg, f, kernel_filename, initrd_filename,
kernel_cmdline, kernel_size, header)) {
return;
+ } else {
+ fprintf(stderr, "warn: invalid multiboot or modern kernel
image\n");
}
protocol = 0;
}
--
1.7.2.5
