From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: [PATCHv6 15/16] Add notifier that will be called when machine is fully created. Date: Wed, 17 Nov 2010 18:44:02 +0200 Message-ID: <1290012243-6087-16-git-send-email-gleb@redhat.com> References: <1290012243-6087-1-git-send-email-gleb@redhat.com> Cc: kvm@vger.kernel.org, blauwirbel@gmail.com, armbru@redhat.com, alex.williamson@redhat.com, mst@redhat.com, kevin@koconnor.net To: qemu-devel@nongnu.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:18801 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935013Ab0KQQoN (ORCPT ); Wed, 17 Nov 2010 11:44:13 -0500 In-Reply-To: <1290012243-6087-1-git-send-email-gleb@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: 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 f02aaec..d6564d4 100644 --- a/vl.c +++ b/vl.c @@ -253,6 +253,9 @@ 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; @@ -1779,6 +1782,16 @@ 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) { @@ -3024,6 +3037,8 @@ int main(int argc, char **argv, char **envp) exit(1); } + qemu_run_machine_init_done_notifiers(); + qemu_system_reset(); if (loadvm) { if (load_vmstate(loadvm) < 0) { -- 1.7.2.3