diff options
| -rw-r--r-- | include/sysemu/runstate.h | 9 | ||||
| -rw-r--r-- | system/cpus.c | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/sysemu/runstate.h b/include/sysemu/runstate.h index 618eb491af..0117d243c4 100644 --- a/include/sysemu/runstate.h +++ b/include/sysemu/runstate.h @@ -57,6 +57,15 @@ void vm_start(void); * @step_pending: whether any of the CPUs is about to be single-stepped by gdb */ int vm_prepare_start(bool step_pending); + +/** + * vm_resume: If @state is a live state, start the vm and set the state, + * else just set the state. + * + * @state: the state to restore + */ +void vm_resume(RunState state); + int vm_stop(RunState state); int vm_stop_force_state(RunState state); int vm_shutdown(void); diff --git a/system/cpus.c b/system/cpus.c index f162435dd4..7d2c28b1d1 100644 --- a/system/cpus.c +++ b/system/cpus.c @@ -748,6 +748,15 @@ void vm_start(void) } } +void vm_resume(RunState state) +{ + if (runstate_is_live(state)) { + vm_start(); + } else { + runstate_set(state); + } +} + /* does a state transition even if the VM is already stopped, current state is forgotten forever */ int vm_stop_force_state(RunState state) |