Bail out if -append or -initrd is specified without -kernel, by

Sebastian Herbszt.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4833 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 10 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index cde008e9a..c8db57983 100644
--- a/vl.c
+++ b/vl.c
@@ -8580,6 +8580,16 @@ int main(int argc, char **argv)
         nb_drives_opt == 0)
         help(1);
 
+    if (!linux_boot && *kernel_cmdline != '\0') {
+        fprintf(stderr, "-append only allowed with -kernel option\n");
+        exit(1);
+    }
+
+    if (!linux_boot && initrd_filename != NULL) {
+        fprintf(stderr, "-initrd only allowed with -kernel option\n");
+        exit(1);
+    }
+
     /* boot to floppy or the default cd if no hard disk defined yet */
     if (!boot_devices[0]) {
         boot_devices = "cad";