Hi
On Mon, Mar 5, 2018 at 7:50 AM, Peter Xu <pet...@redhat.com> wrote:
> We have that variable but not exported. Export that so modules can have
> a way to poke on whether machine init has finished.
Which modules?
> Meanwhile, set that up even before calling the notifiers, so that
> notifiers who may depend on this field will get a correct answer.
>
> Suggested-by: Paolo Bonzini <pbonz...@redhat.com>
> Signed-off-by: Peter Xu <pet...@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> include/sysemu/sysemu.h | 2 ++
> stubs/machine-init-done.c | 2 ++
> vl.c | 4 ++--
> 3 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
> index 77bb3da582..3f0f35610b 100644
> --- a/include/sysemu/sysemu.h
> +++ b/include/sysemu/sysemu.h
> @@ -86,6 +86,8 @@ void qemu_system_guest_panicked(GuestPanicInformation
> *info);
> void qemu_add_exit_notifier(Notifier *notify);
> void qemu_remove_exit_notifier(Notifier *notify);
>
> +extern bool machine_init_done;
> +
> void qemu_add_machine_init_done_notifier(Notifier *notify);
> void qemu_remove_machine_init_done_notifier(Notifier *notify);
>
> diff --git a/stubs/machine-init-done.c b/stubs/machine-init-done.c
> index 9a0d62514f..4121f1709b 100644
> --- a/stubs/machine-init-done.c
> +++ b/stubs/machine-init-done.c
> @@ -2,6 +2,8 @@
> #include "qemu-common.h"
> #include "sysemu/sysemu.h"
>
> +bool machine_init_done = true;
> +
> void qemu_add_machine_init_done_notifier(Notifier *notify)
> {
> }
> diff --git a/vl.c b/vl.c
> index a33ac008fb..57777e8d47 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -2712,7 +2712,7 @@ static void qemu_run_exit_notifiers(void)
> notifier_list_notify(&exit_notifiers, NULL);
> }
>
> -static bool machine_init_done;
> +bool machine_init_done;
>
> void qemu_add_machine_init_done_notifier(Notifier *notify)
> {
> @@ -2729,8 +2729,8 @@ void qemu_remove_machine_init_done_notifier(Notifier
> *notify)
>
> static void qemu_run_machine_init_done_notifiers(void)
> {
> - notifier_list_notify(&machine_init_done_notifiers, NULL);
> machine_init_done = true;
> + notifier_list_notify(&machine_init_done_notifiers, NULL);
> }
>
> static const QEMUOption *lookup_opt(int argc, char **argv,
> --
> 2.14.3
>
