push smp args

cmake-tool/simulate_scripts/simulate.py

@@ -35,13 +35,14 @@ def parse_args():
  help="Kernel file to pass onto QEMU", default="@QEMU_SIM_KERNEL_FILE@")
  parser.add_argument('-i', '--initrd', dest='qemu_sim_initrd_file', type=str,
  help="Initrd file to pass onto QEMU", default="@QEMU_SIM_INITRD_FILE@")
- parser.add_argument("-n", '--dry-run', dest='dry_run', action='store_true',
- help="Output command for QEMU (and GDB), but do not execute it")
  parser.add_argument('--extra-qemu-args', dest='qemu_sim_extra_args', type=str,
  help="Additional arguments to pass onto QEMU", default="@QEMU_SIM_EXTRA_ARGS@")
  parser.add_argument('--extra-cpu-opts', dest='qemu_sim_extra_cpu_opts', type=str,
  help="Additional cpu options to append onto the existing CPU options",
  default="")
+ parser.add_argument('--cpu-num', dest='cpu_num', type=int,
+ help="cpu num",
+ default="1")
  args = parser.parse_args()
  return args
 
@@ -81,11 +82,9 @@ def notice(message):
  args.qemu_sim_serial_opt, qemu_sim_mem_size_entry, args.qemu_sim_extra_args, qemu_sim_images_entry,
  qemu_gdbserver_command]
  qemu_simulate_command = " ".join(qemu_simulate_command_opts)
+ qemu_simulate_command = qemu_simulate_command + "-smp " + str(args.cpu_num)
 
- notice('QEMU command: ' + qemu_simulate_command)
-
- if args.dry_run:
- exit()
+ notice(qemu_simulate_command)
 
  if qemu_gdbserver_command != "":
  notice('waiting for GDB on port 1234...')