X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=vl.c;h=c696ad2a13d4ed59c594976d3b073e741e81a949;hb=13c24edaa742181af8d9c6b027ee366b04de1ea1;hp=fd0d51320d827c45222857783545b3470c48d602;hpb=b5b6b2b912bbcd3953407da938a8f969577ad3a1;p=mirror_qemu.git diff --git a/vl.c b/vl.c index fd0d51320d..c696ad2a13 100644 --- a/vl.c +++ b/vl.c @@ -106,9 +106,6 @@ int main(int argc, char **argv) #include "disas/disas.h" - -#include "slirp/libslirp.h" - #include "trace-root.h" #include "trace/control.h" #include "qemu/queue.h" @@ -188,7 +185,7 @@ const char *prom_envs[MAX_PROM_ENVS]; int boot_menu; bool boot_strict; uint8_t *boot_splash_filedata; -size_t boot_splash_filedata_size; +int only_migratable; /* turn it off unless user states otherwise */ bool wakeup_suspend_enabled; int icount_align_option; @@ -240,6 +237,7 @@ static struct { { .driver = "vmware-svga", .flag = &default_vga }, { .driver = "qxl-vga", .flag = &default_vga }, { .driver = "virtio-vga", .flag = &default_vga }, + { .driver = "ati-vga", .flag = &default_vga }, }; static QemuOptsList qemu_rtc_opts = { @@ -1193,6 +1191,55 @@ static void default_drive(int enable, int snapshot, BlockInterfaceType type, } +typedef struct BlockdevOptionsQueueEntry { + BlockdevOptions *bdo; + Location loc; + QSIMPLEQ_ENTRY(BlockdevOptionsQueueEntry) entry; +} BlockdevOptionsQueueEntry; + +typedef QSIMPLEQ_HEAD(, BlockdevOptionsQueueEntry) BlockdevOptionsQueue; + +static void configure_blockdev(BlockdevOptionsQueue *bdo_queue, + MachineClass *machine_class, int snapshot) +{ + /* + * If the currently selected machine wishes to override the + * units-per-bus property of its default HBA interface type, do so + * now. + */ + if (machine_class->units_per_default_bus) { + override_max_devs(machine_class->block_default_type, + machine_class->units_per_default_bus); + } + + /* open the virtual block devices */ + while (!QSIMPLEQ_EMPTY(bdo_queue)) { + BlockdevOptionsQueueEntry *bdo = QSIMPLEQ_FIRST(bdo_queue); + + QSIMPLEQ_REMOVE_HEAD(bdo_queue, entry); + loc_push_restore(&bdo->loc); + qmp_blockdev_add(bdo->bdo, &error_fatal); + loc_pop(&bdo->loc); + qapi_free_BlockdevOptions(bdo->bdo); + g_free(bdo); + } + if (snapshot || replay_mode != REPLAY_MODE_NONE) { + qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, + NULL, NULL); + } + if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, + &machine_class->block_default_type, &error_fatal)) { + /* We printed help */ + exit(0); + } + + default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, + CDROM_OPTS); + default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); + default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); + +} + static QemuOptsList qemu_smp_opts = { .name = "smp-opts", .implied_opt_name = "cpus", @@ -2939,17 +2986,6 @@ static void user_register_global_props(void) global_init_func, NULL, NULL); } -/* - * Note: we should see that these properties are actually having a - * priority: accel < machine < user. This means e.g. when user - * specifies something in "-global", it'll always be used with highest - * priority than either machine/accelerator compat properties. - */ -static void register_global_properties(MachineState *ms) -{ - user_register_global_props(); -} - int main(int argc, char **argv, char **envp) { int i; @@ -2984,13 +3020,7 @@ int main(int argc, char **argv, char **envp) Error *err = NULL; bool list_data_dirs = false; char *dir, **dirs; - typedef struct BlockdevOptions_queue { - BlockdevOptions *bdo; - Location loc; - QSIMPLEQ_ENTRY(BlockdevOptions_queue) entry; - } BlockdevOptions_queue; - QSIMPLEQ_HEAD(, BlockdevOptions_queue) bdo_queue - = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); + BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); module_call_init(MODULE_INIT_TRACE); @@ -3039,6 +3069,7 @@ int main(int argc, char **argv, char **envp) module_call_init(MODULE_INIT_OPTS); runstate_init(); + precopy_infrastructure_init(); postcopy_infrastructure_init(); monitor_init_globals(); @@ -3089,6 +3120,7 @@ int main(int argc, char **argv, char **envp) if (optind >= argc) break; if (argv[optind][0] != '-') { + loc_set_cmdline(argv, optind, 1); drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); } else { const QEMUOption *popt; @@ -3113,12 +3145,12 @@ int main(int argc, char **argv, char **envp) case QEMU_OPTION_blockdev: { Visitor *v; - BlockdevOptions_queue *bdo; + BlockdevOptionsQueueEntry *bdo; v = qobject_input_visitor_new_str(optarg, "driver", &error_fatal); - bdo = g_new(BlockdevOptions_queue, 1); + bdo = g_new(BlockdevOptionsQueueEntry, 1); visit_type_BlockdevOptions(v, NULL, &bdo->bdo, &error_fatal); visit_free(v); @@ -3171,7 +3203,7 @@ int main(int argc, char **argv, char **envp) #ifdef CONFIG_CURSES dpy.type = DISPLAY_TYPE_CURSES; #else - error_report("curses support is disabled"); + error_report("curses or iconv support is disabled"); exit(1); #endif break; @@ -3255,9 +3287,12 @@ int main(int argc, char **argv, char **envp) add_device_config(DEV_BT, optarg); break; case QEMU_OPTION_audio_help: - AUD_help (); + audio_legacy_help(); exit (0); break; + case QEMU_OPTION_audiodev: + audio_parse_option(optarg); + break; case QEMU_OPTION_soundhw: select_soundhw (optarg); break; @@ -3766,13 +3801,7 @@ int main(int argc, char **argv, char **envp) incoming = optarg; break; case QEMU_OPTION_only_migratable: - /* - * TODO: we can remove this option one day, and we - * should all use: - * - * "-global migration.only-migratable=true" - */ - qemu_global_option("migration.only-migratable=true"); + only_migratable = 1; break; case QEMU_OPTION_nodefaults: has_defaults = 0; @@ -3943,6 +3972,8 @@ int main(int argc, char **argv, char **envp) */ loc_set_none(); + user_register_global_props(); + replay_configure(icount_opts); if (incoming && !preconfig_exit_requested) { @@ -3954,6 +3985,7 @@ int main(int argc, char **argv, char **envp) configure_rtc(qemu_find_opts_singleton("rtc")); machine_class = select_machine(); + object_set_machine_compat_props(machine_class->compat_props); set_memory_options(&ram_slots, &maxram_size, machine_class); @@ -3998,6 +4030,10 @@ int main(int argc, char **argv, char **envp) } object_property_add_child(object_get_root(), "machine", OBJECT(current_machine), &error_abort); + object_property_add_child(container_get(OBJECT(current_machine), + "/unattached"), + "sysbus", OBJECT(sysbus_get_default()), + NULL); if (machine_class->minimum_page_bits) { if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { @@ -4236,6 +4272,13 @@ int main(int argc, char **argv, char **envp) exit(0); } + /* + * Note: we need to create block backends before + * machine_set_property(), so machine properties can refer to + * them. + */ + configure_blockdev(&bdo_queue, machine_class, snapshot); + machine_opts = qemu_get_machine_opts(); qemu_opt_foreach(machine_opts, machine_set_property, current_machine, &error_fatal); @@ -4243,22 +4286,36 @@ int main(int argc, char **argv, char **envp) current_machine->maxram_size = maxram_size; current_machine->ram_slots = ram_slots; + /* + * Note: uses machine properties such as kernel-irqchip, must run + * after machine_set_property(). + */ configure_accelerator(current_machine, argv[0]); + /* + * Beware, QOM objects created before this point miss global and + * compat properties. + * + * Global properties get set up by qdev_prop_register_global(), + * called from user_register_global_props(), and certain option + * desugaring. Also in CPU feature desugaring (buried in + * parse_cpu_model()), which happens below this point, but may + * only target the CPU type, which can only be created after + * parse_cpu_model() returned the type. + * + * Machine compat properties: object_set_machine_compat_props(). + * Accelerator compat props: object_set_accelerator_compat_props(), + * called from configure_accelerator(). + */ + if (!qtest_enabled() && machine_class->deprecation_reason) { error_report("Machine type '%s' is deprecated: %s", machine_class->name, machine_class->deprecation_reason); } /* - * Register all the global properties, including accel properties, - * machine properties, and user-specified ones. - */ - register_global_properties(current_machine); - - /* - * Migration object can only be created after global properties - * are applied correctly. + * Note: creates a QOM object, must run only after global and + * compat properties have been set up. */ migration_object_init(); @@ -4368,39 +4425,6 @@ int main(int argc, char **argv, char **envp) ram_mig_init(); dirty_bitmap_mig_init(); - /* If the currently selected machine wishes to override the units-per-bus - * property of its default HBA interface type, do so now. */ - if (machine_class->units_per_default_bus) { - override_max_devs(machine_class->block_default_type, - machine_class->units_per_default_bus); - } - - /* open the virtual block devices */ - while (!QSIMPLEQ_EMPTY(&bdo_queue)) { - BlockdevOptions_queue *bdo = QSIMPLEQ_FIRST(&bdo_queue); - - QSIMPLEQ_REMOVE_HEAD(&bdo_queue, entry); - loc_push_restore(&bdo->loc); - qmp_blockdev_add(bdo->bdo, &error_fatal); - loc_pop(&bdo->loc); - qapi_free_BlockdevOptions(bdo->bdo); - g_free(bdo); - } - if (snapshot || replay_mode != REPLAY_MODE_NONE) { - qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, - NULL, NULL); - } - if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, - &machine_class->block_default_type, &error_fatal)) { - /* We printed help */ - exit(0); - } - - default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, - CDROM_OPTS); - default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); - default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); - qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, &error_fatal); @@ -4449,6 +4473,8 @@ int main(int argc, char **argv, char **envp) /* do monitor/qmp handling at preconfig state if requested */ main_loop(); + audio_init_audiodevs(); + /* from here on runstate is RUN_STATE_PRELAUNCH */ machine_run_board_init(current_machine); @@ -4579,6 +4605,12 @@ int main(int argc, char **argv, char **envp) gdbserver_cleanup(); + /* + * cleaning up the migration object cancels any existing migration + * try to do this early so that it also stops using devices. + */ + migration_shutdown(); + /* No more vcpu or device emulation activity beyond this point */ vm_shutdown(); @@ -4594,7 +4626,6 @@ int main(int argc, char **argv, char **envp) monitor_cleanup(); qemu_chr_cleanup(); user_creatable_cleanup(); - migration_object_finalize(); /* TODO: unref root container, check all devices are ok */ return 0;