@@ -120,6 +120,9 @@
static const char *cpu_option;
static const char *data_dir[16];
static int data_dir_idx;
+static const char *mem_path;
+static const char *boot_order;
+static const char *boot_once;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
int display_opengl;
const char* keyboard_layout = NULL;
@@ -2998,6 +3001,134 @@ static void qemu_init_subsystems(void)
socket_init();
}
+/*
+ * Called after leaving preconfig state. From here on runstate is
+ * RUN_STATE_PRELAUNCH or RUN_STATE_INMIGRATE.
+ */
+static void qemu_init_board(void)
+{
+ MachineClass *machine_class = MACHINE_GET_CLASS(current_machine);
+
+ if (machine_class->default_ram_id && current_machine->ram_size &&
+ numa_uses_legacy_mem() && !current_machine->ram_memdev_id) {
+ create_default_memdev(current_machine, mem_path);
+ }
+
+ machine_run_board_init(current_machine);
+
+ /*
+ * TODO To drop support for deprecated bogus if=..., move
+ * drive_check_orphaned() here, replacing this call. Also drop
+ * its deprecation warning, along with DriveInfo member
+ * @claimed_by_board.
+ */
+ drive_mark_claimed_by_board();
+
+ realtime_init();
+
+ if (hax_enabled()) {
+ /* FIXME: why isn't cpu_synchronize_all_post_init enough? */
+ hax_sync_vcpus();
+ }
+}
+
+static void qemu_create_cli_devices(void)
+{
+ soundhw_init();
+
+ qemu_opts_foreach(qemu_find_opts("fw_cfg"),
+ parse_fw_cfg, fw_cfg_find(), &error_fatal);
+
+ /* init USB devices */
+ if (machine_usb(current_machine)) {
+ if (foreach_device_config(DEV_USB, usb_parse) < 0)
+ exit(1);
+ }
+
+ /* init generic devices */
+ rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE);
+ qemu_opts_foreach(qemu_find_opts("device"),
+ device_init_func, NULL, &error_fatal);
+ rom_reset_order_override();
+}
+
+static void qemu_machine_creation_done(void)
+{
+ DisplayState *ds;
+
+ cpu_synchronize_all_post_init();
+
+ /* Did we create any drives that we failed to create a device for? */
+ drive_check_orphaned();
+
+ /* Don't warn about the default network setup that you get if
+ * no command line -net or -netdev options are specified. There
+ * are two cases that we would otherwise complain about:
+ * (1) board doesn't support a NIC but the implicit "-net nic"
+ * requested one
+ * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic"
+ * sets up a nic that isn't connected to anything.
+ */
+ if (!default_net && (!qtest_enabled() || has_defaults)) {
+ net_check_clients();
+ }
+
+ if (boot_once) {
+ qemu_boot_set(boot_once, &error_fatal);
+ qemu_register_reset(restore_boot_order, g_strdup(boot_order));
+ }
+
+ /* init local displays */
+ ds = init_displaystate();
+ qemu_display_init(ds, &dpy);
+
+ /* must be after terminal init, SDL library changes signal handlers */
+ os_setup_signal_handling();
+
+ /* init remote displays */
+#ifdef CONFIG_VNC
+ qemu_opts_foreach(qemu_find_opts("vnc"),
+ vnc_init_func, NULL, &error_fatal);
+#endif
+
+ if (using_spice) {
+ qemu_spice.display_init();
+ }
+
+ if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
+ exit(1);
+ }
+
+ qdev_machine_creation_done();
+
+ /* TODO: once all bus devices are qdevified, this should be done
+ * when bus is created by qdev.c */
+ /*
+ * TODO: If we had a main 'reset container' that the whole system
+ * lived in, we could reset that using the multi-phase reset
+ * APIs. For the moment, we just reset the sysbus, which will cause
+ * all devices hanging off it (and all their child buses, recursively)
+ * to be reset. Note that this will *not* reset any Device objects
+ * which are not attached to some part of the qbus tree!
+ */
+ qemu_register_reset(resettable_cold_reset_fn, sysbus_get_default());
+ qemu_run_machine_init_done_notifiers();
+
+ if (rom_check_and_register_reset() != 0) {
+ error_report("rom check and register reset failed");
+ exit(1);
+ }
+
+ replay_start();
+
+ /* This checkpoint is required by replay to separate prior clock
+ reading from the other reads, because timer polling functions query
+ clock values from the log. */
+ replay_checkpoint(CHECKPOINT_RESET);
+ qemu_system_reset(SHUTDOWN_CAUSE_NONE);
+ register_global_state();
+}
+
void qemu_init(int argc, char **argv, char **envp)
{
int i;
@@ -3005,9 +3136,6 @@ void qemu_init(int argc, char **argv, char **envp)
int linux_boot;
const char *initrd_filename;
const char *kernel_filename, *kernel_cmdline;
- const char *boot_order = NULL;
- const char *boot_once = NULL;
- DisplayState *ds;
QemuOpts *opts, *machine_opts;
QemuOpts *icount_opts = NULL, *accel_opts = NULL;
QemuOptsList *olist;
@@ -3024,7 +3152,6 @@ void qemu_init(int argc, char **argv, char **envp)
uint64_t ram_slots = 0;
FILE *vmstate_dump_file = NULL;
Error *err = NULL;
- const char *mem_path = NULL;
bool have_custom_ram_size;
BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue);
QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list);
@@ -4347,117 +4474,10 @@ void qemu_init(int argc, char **argv, char **envp)
/* do monitor/qmp handling at preconfig state if requested */
qemu_main_loop();
- if (machine_class->default_ram_id && current_machine->ram_size &&
- numa_uses_legacy_mem() && !current_machine->ram_memdev_id) {
- create_default_memdev(current_machine, mem_path);
- }
-
- /* from here on runstate is RUN_STATE_PRELAUNCH */
- machine_run_board_init(current_machine);
-
- /*
- * TODO To drop support for deprecated bogus if=..., move
- * drive_check_orphaned() here, replacing this call. Also drop
- * its deprecation warning, along with DriveInfo member
- * @claimed_by_board.
- */
- drive_mark_claimed_by_board();
-
- realtime_init();
-
- soundhw_init();
-
- if (hax_enabled()) {
- hax_sync_vcpus();
- }
-
- qemu_opts_foreach(qemu_find_opts("fw_cfg"),
- parse_fw_cfg, fw_cfg_find(), &error_fatal);
-
- /* init USB devices */
- if (machine_usb(current_machine)) {
- if (foreach_device_config(DEV_USB, usb_parse) < 0)
- exit(1);
- }
-
- /* init generic devices */
- rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE);
- qemu_opts_foreach(qemu_find_opts("device"),
- device_init_func, NULL, &error_fatal);
-
- cpu_synchronize_all_post_init();
-
- rom_reset_order_override();
-
- /* Did we create any drives that we failed to create a device for? */
- drive_check_orphaned();
-
- /* Don't warn about the default network setup that you get if
- * no command line -net or -netdev options are specified. There
- * are two cases that we would otherwise complain about:
- * (1) board doesn't support a NIC but the implicit "-net nic"
- * requested one
- * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic"
- * sets up a nic that isn't connected to anything.
- */
- if (!default_net && (!qtest_enabled() || has_defaults)) {
- net_check_clients();
- }
-
- if (boot_once) {
- qemu_boot_set(boot_once, &error_fatal);
- qemu_register_reset(restore_boot_order, g_strdup(boot_order));
- }
-
- /* init local displays */
- ds = init_displaystate();
- qemu_display_init(ds, &dpy);
-
- /* must be after terminal init, SDL library changes signal handlers */
- os_setup_signal_handling();
-
- /* init remote displays */
-#ifdef CONFIG_VNC
- qemu_opts_foreach(qemu_find_opts("vnc"),
- vnc_init_func, NULL, &error_fatal);
-#endif
-
- if (using_spice) {
- qemu_spice.display_init();
- }
-
- if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
- exit(1);
- }
-
- qdev_machine_creation_done();
-
- /* TODO: once all bus devices are qdevified, this should be done
- * when bus is created by qdev.c */
- /*
- * TODO: If we had a main 'reset container' that the whole system
- * lived in, we could reset that using the multi-phase reset
- * APIs. For the moment, we just reset the sysbus, which will cause
- * all devices hanging off it (and all their child buses, recursively)
- * to be reset. Note that this will *not* reset any Device objects
- * which are not attached to some part of the qbus tree!
- */
- qemu_register_reset(resettable_cold_reset_fn, sysbus_get_default());
- qemu_run_machine_init_done_notifiers();
+ qemu_init_board();
+ qemu_create_cli_devices();
+ qemu_machine_creation_done();
- if (rom_check_and_register_reset() != 0) {
- error_report("rom check and register reset failed");
- exit(1);
- }
-
- replay_start();
-
- /* This checkpoint is required by replay to separate prior clock
- reading from the other reads, because timer polling functions query
- clock values from the log. */
- replay_checkpoint(CHECKPOINT_RESET);
- qemu_system_reset(SHUTDOWN_CAUSE_NONE);
- register_global_state();
if (loadvm) {
Error *local_err = NULL;
if (load_snapshot(loadvm, &local_err) < 0) {
@@ -4476,7 +4496,6 @@ void qemu_init(int argc, char **argv, char **envp)
dump_vmstate_json_to_file(vmstate_dump_file);
exit(0);
}
-
if (incoming) {
Error *local_err = NULL;
qemu_start_incoming_migration(incoming, &local_err);