From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=55868 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PQIIp-0005Xv-Hx for qemu-devel@nongnu.org; Wed, 08 Dec 2010 06:35:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PQIIn-0007NM-La for qemu-devel@nongnu.org; Wed, 08 Dec 2010 06:35:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:44076) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PQIIn-0007Mb-EL for qemu-devel@nongnu.org; Wed, 08 Dec 2010 06:35:17 -0500 From: Gleb Natapov Date: Wed, 8 Dec 2010 13:35:08 +0200 Message-Id: <1291808109-22563-16-git-send-email-gleb@redhat.com> In-Reply-To: <1291808109-22563-1-git-send-email-gleb@redhat.com> References: <1291808109-22563-1-git-send-email-gleb@redhat.com> Subject: [Qemu-devel] [PATCHv8 15/16] Add notifier that will be called when machine is fully created. List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: blauwirbel@gmail.com, kevin@koconnor.net, kvm@vger.kernel.org Action that depends on fully initialized device model should register with this notifier chain. Signed-off-by: Gleb Natapov --- sysemu.h | 2 ++ vl.c | 15 +++++++++++++++ 2 files changed, 17 insertions(+), 0 deletions(-) diff --git a/sysemu.h b/sysemu.h index 48f8eee..c42f33a 100644 --- a/sysemu.h +++ b/sysemu.h @@ -60,6 +60,8 @@ void qemu_system_reset(void); void qemu_add_exit_notifier(Notifier *notify); void qemu_remove_exit_notifier(Notifier *notify); +void qemu_add_machine_init_done_notifier(Notifier *notify); + void do_savevm(Monitor *mon, const QDict *qdict); int load_vmstate(const char *name); void do_delvm(Monitor *mon, const QDict *qdict); diff --git a/vl.c b/vl.c index 844d6a5..0d20d26 100644 --- a/vl.c +++ b/vl.c @@ -254,6 +254,9 @@ static void *boot_set_opaque; static NotifierList exit_notifiers = NOTIFIER_LIST_INITIALIZER(exit_notifiers); +static NotifierList machine_init_done_notifiers = + NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); + int kvm_allowed = 0; uint32_t xen_domid; enum xen_mode xen_mode = XEN_EMULATE; @@ -1782,6 +1785,16 @@ static void qemu_run_exit_notifiers(void) notifier_list_notify(&exit_notifiers); } +void qemu_add_machine_init_done_notifier(Notifier *notify) +{ + notifier_list_add(&machine_init_done_notifiers, notify); +} + +static void qemu_run_machine_init_done_notifiers(void) +{ + notifier_list_notify(&machine_init_done_notifiers); +} + static const QEMUOption *lookup_opt(int argc, char **argv, const char **poptarg, int *poptind) { @@ -3028,6 +3041,8 @@ int main(int argc, char **argv, char **envp) } qemu_register_reset((void *)qbus_reset_all, sysbus_get_default()); + qemu_run_machine_init_done_notifiers(); + qemu_system_reset(); if (loadvm) { if (load_vmstate(loadvm) < 0) { -- 1.7.2.3