QEMUClock *rtc_clock;
int vga_interface_type = VGA_NONE;
static int full_screen = 0;
-#ifdef CONFIG_SDL
static int no_frame = 0;
-#endif
int no_quit = 0;
CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
static bool tcg_allowed = true;
-bool kvm_allowed;
bool xen_allowed;
uint32_t xen_domid;
enum xen_mode xen_mode = XEN_EMULATE;
static QemuOptsList qemu_boot_opts = {
.name = "boot-opts",
+ .implied_opt_name = "order",
+ .merge_lists = true,
.head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head),
.desc = {
- /* the three names below are not used now */
{
.name = "order",
.type = QEMU_OPT_STRING,
.type = QEMU_OPT_STRING,
}, {
.name = "menu",
- .type = QEMU_OPT_STRING,
- /* following are really used */
+ .type = QEMU_OPT_BOOL,
}, {
.name = "splash",
.type = QEMU_OPT_STRING,
{ RUN_STATE_RUNNING, RUN_STATE_SAVE_VM },
{ RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN },
{ RUN_STATE_RUNNING, RUN_STATE_WATCHDOG },
+ { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED },
{ RUN_STATE_SAVE_VM, RUN_STATE_RUNNING },
{ RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
{ RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_PAUSED },
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE },
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_DEBUG },
+
{ RUN_STATE_MAX, RUN_STATE_MAX },
};
return runstate_check(RUN_STATE_RUNNING);
}
+bool runstate_needs_reset(void)
+{
+ return runstate_check(RUN_STATE_INTERNAL_ERROR) ||
+ runstate_check(RUN_STATE_SHUTDOWN) ||
+ runstate_check(RUN_STATE_GUEST_PANICKED);
+}
+
StatusInfo *qmp_query_status(Error **errp)
{
StatusInfo *info = g_malloc0(sizeof(*info));
boot_set_opaque = opaque;
}
-int qemu_boot_set(const char *boot_devices)
+int qemu_boot_set(const char *boot_order)
{
if (!boot_set_handler) {
return -EINVAL;
}
- return boot_set_handler(boot_set_opaque, boot_devices);
+ return boot_set_handler(boot_set_opaque, boot_order);
}
-static void validate_bootdevices(char *devices)
+static void validate_bootdevices(const char *devices)
{
/* We just do some generic consistency checks */
const char *p;
}
}
-static void restore_boot_devices(void *opaque)
+static void restore_boot_order(void *opaque)
{
- char *standard_boot_devices = opaque;
+ char *normal_boot_order = opaque;
static int first = 1;
/* Restore boot order and remove ourselves after the first boot */
return;
}
- qemu_boot_set(standard_boot_devices);
+ qemu_boot_set(normal_boot_order);
- qemu_unregister_reset(restore_boot_devices, standard_boot_devices);
- g_free(standard_boot_devices);
+ qemu_unregister_reset(restore_boot_order, normal_boot_order);
+ g_free(normal_boot_order);
}
void add_boot_device_path(int32_t bootindex, DeviceState *dev,
node = g_malloc0(sizeof(FWBootEntry));
node->bootindex = bootindex;
- node->suffix = suffix ? g_strdup(suffix) : NULL;
+ node->suffix = g_strdup(suffix);
node->dev = dev;
QTAILQ_FOREACH(i, &fw_boot_order, link) {
}
}
-static void smp_parse(const char *optarg)
+static QemuOptsList qemu_smp_opts = {
+ .name = "smp-opts",
+ .implied_opt_name = "cpus",
+ .merge_lists = true,
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head),
+ .desc = {
+ {
+ .name = "cpus",
+ .type = QEMU_OPT_NUMBER,
+ }, {
+ .name = "sockets",
+ .type = QEMU_OPT_NUMBER,
+ }, {
+ .name = "cores",
+ .type = QEMU_OPT_NUMBER,
+ }, {
+ .name = "threads",
+ .type = QEMU_OPT_NUMBER,
+ }, {
+ .name = "maxcpus",
+ .type = QEMU_OPT_NUMBER,
+ },
+ { /*End of list */ }
+ },
+};
+
+static void smp_parse(QemuOpts *opts)
{
- int smp, sockets = 0, threads = 0, cores = 0;
- char *endptr;
- char option[128];
+ if (opts) {
- smp = strtoul(optarg, &endptr, 10);
- if (endptr != optarg) {
- if (*endptr == ',') {
- endptr++;
- }
- }
- if (get_param_value(option, 128, "sockets", endptr) != 0)
- sockets = strtoull(option, NULL, 10);
- if (get_param_value(option, 128, "cores", endptr) != 0)
- cores = strtoull(option, NULL, 10);
- if (get_param_value(option, 128, "threads", endptr) != 0)
- threads = strtoull(option, NULL, 10);
- if (get_param_value(option, 128, "maxcpus", endptr) != 0)
- max_cpus = strtoull(option, NULL, 10);
-
- /* compute missing values, prefer sockets over cores over threads */
- if (smp == 0 || sockets == 0) {
- sockets = sockets > 0 ? sockets : 1;
- cores = cores > 0 ? cores : 1;
- threads = threads > 0 ? threads : 1;
- if (smp == 0) {
- smp = cores * threads * sockets;
- }
- } else {
- if (cores == 0) {
+ unsigned cpus = qemu_opt_get_number(opts, "cpus", 0);
+ unsigned sockets = qemu_opt_get_number(opts, "sockets", 0);
+ unsigned cores = qemu_opt_get_number(opts, "cores", 0);
+ unsigned threads = qemu_opt_get_number(opts, "threads", 0);
+
+ /* compute missing values, prefer sockets over cores over threads */
+ if (cpus == 0 || sockets == 0) {
+ sockets = sockets > 0 ? sockets : 1;
+ cores = cores > 0 ? cores : 1;
threads = threads > 0 ? threads : 1;
- cores = smp / (sockets * threads);
+ if (cpus == 0) {
+ cpus = cores * threads * sockets;
+ }
} else {
- threads = smp / (cores * sockets);
+ if (cores == 0) {
+ threads = threads > 0 ? threads : 1;
+ cores = cpus / (sockets * threads);
+ } else {
+ threads = cpus / (cores * sockets);
+ }
}
+
+ max_cpus = qemu_opt_get_number(opts, "maxcpus", 0);
+
+ smp_cpus = cpus;
+ smp_cores = cores > 0 ? cores : 1;
+ smp_threads = threads > 0 ? threads : 1;
+
}
- smp_cpus = smp;
- smp_cores = cores > 0 ? cores : 1;
- smp_threads = threads > 0 ? threads : 1;
- if (max_cpus == 0)
+
+ if (max_cpus == 0) {
max_cpus = smp_cpus;
+ }
+
+ if (max_cpus > 255) {
+ fprintf(stderr, "Unsupported number of maxcpus\n");
+ exit(1);
+ }
+ if (max_cpus < smp_cpus) {
+ fprintf(stderr, "maxcpus must be equal to or greater than smp\n");
+ exit(1);
+ }
+
}
static void configure_realtime(QemuOpts *opts)
cpu_synchronize_all_states();
qemu_system_reset(VMRESET_REPORT);
resume_all_vcpus();
- if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
- runstate_check(RUN_STATE_SHUTDOWN)) {
+ if (runstate_needs_reset()) {
runstate_set(RUN_STATE_PAUSED);
}
}
int64_t ti;
#endif
do {
- nonblocking = !kvm_enabled() && last_io > 0;
+ nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0;
#ifdef CONFIG_PROFILER
ti = profile_getclock();
#endif
const char *icount_option = NULL;
const char *initrd_filename;
const char *kernel_filename, *kernel_cmdline;
- char boot_devices[33] = "";
+ const char *boot_order = NULL;
DisplayState *ds;
int cyls, heads, secs, translation;
QemuOpts *hda_opts = NULL, *opts, *machine_opts;
qemu_add_opts(&qemu_trace_opts);
qemu_add_opts(&qemu_option_rom_opts);
qemu_add_opts(&qemu_machine_opts);
+ qemu_add_opts(&qemu_smp_opts);
qemu_add_opts(&qemu_boot_opts);
qemu_add_opts(&qemu_sandbox_opts);
qemu_add_opts(&qemu_add_fd_opts);
drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS);
break;
case QEMU_OPTION_boot:
- {
- static const char * const params[] = {
- "order", "once", "menu",
- "splash", "splash-time",
- "reboot-timeout", "strict", NULL
- };
- char buf[sizeof(boot_devices)];
- char *standard_boot_devices;
- int legacy = 0;
-
- if (!strchr(optarg, '=')) {
- legacy = 1;
- pstrcpy(buf, sizeof(buf), optarg);
- } else if (check_params(buf, sizeof(buf), params, optarg) < 0) {
- fprintf(stderr,
- "qemu: unknown boot parameter '%s' in '%s'\n",
- buf, optarg);
- exit(1);
- }
-
- if (legacy ||
- get_param_value(buf, sizeof(buf), "order", optarg)) {
- validate_bootdevices(buf);
- pstrcpy(boot_devices, sizeof(boot_devices), buf);
- }
- if (!legacy) {
- if (get_param_value(buf, sizeof(buf),
- "once", optarg)) {
- validate_bootdevices(buf);
- standard_boot_devices = g_strdup(boot_devices);
- pstrcpy(boot_devices, sizeof(boot_devices), buf);
- qemu_register_reset(restore_boot_devices,
- standard_boot_devices);
- }
- if (get_param_value(buf, sizeof(buf),
- "menu", optarg)) {
- if (!strcmp(buf, "on")) {
- boot_menu = 1;
- } else if (!strcmp(buf, "off")) {
- boot_menu = 0;
- } else {
- fprintf(stderr,
- "qemu: invalid option value '%s'\n",
- buf);
- exit(1);
- }
- }
- if (get_param_value(buf, sizeof(buf),
- "strict", optarg)) {
- if (!strcmp(buf, "on")) {
- boot_strict = true;
- } else if (!strcmp(buf, "off")) {
- boot_strict = false;
- } else {
- fprintf(stderr,
- "qemu: invalid option value '%s'\n",
- buf);
- exit(1);
- }
- }
- if (!qemu_opts_parse(qemu_find_opts("boot-opts"),
- optarg, 0)) {
- exit(1);
- }
- }
+ opts = qemu_opts_parse(qemu_find_opts("boot-opts"), optarg, 1);
+ if (!opts) {
+ exit(1);
}
break;
case QEMU_OPTION_fda:
add_device_config(DEV_BT, optarg);
break;
case QEMU_OPTION_audio_help:
- if (!(audio_available())) {
- printf("Option %s not supported for this target\n", popt->name);
- exit(1);
- }
AUD_help ();
exit (0);
break;
case QEMU_OPTION_soundhw:
- if (!(audio_available())) {
- printf("Option %s not supported for this target\n", popt->name);
- exit(1);
- }
select_soundhw (optarg);
break;
case QEMU_OPTION_h:
break;
}
case QEMU_OPTION_monitor:
- monitor_parse(optarg, "readline");
default_monitor = 0;
+ if (strncmp(optarg, "none", 4)) {
+ monitor_parse(optarg, "readline");
+ }
break;
case QEMU_OPTION_qmp:
monitor_parse(optarg, "control");
case QEMU_OPTION_full_screen:
full_screen = 1;
break;
-#ifdef CONFIG_SDL
case QEMU_OPTION_no_frame:
no_frame = 1;
break;
no_quit = 1;
break;
case QEMU_OPTION_sdl:
+#ifdef CONFIG_SDL
display_type = DT_SDL;
break;
#else
- case QEMU_OPTION_no_frame:
- case QEMU_OPTION_alt_grab:
- case QEMU_OPTION_ctrl_grab:
- case QEMU_OPTION_no_quit:
- case QEMU_OPTION_sdl:
fprintf(stderr, "SDL support is disabled\n");
exit(1);
#endif
}
break;
case QEMU_OPTION_smp:
- smp_parse(optarg);
- if (smp_cpus < 1) {
- fprintf(stderr, "Invalid number of CPUs\n");
- exit(1);
- }
- if (max_cpus < smp_cpus) {
- fprintf(stderr, "maxcpus must be equal to or greater than "
- "smp\n");
- exit(1);
- }
- if (max_cpus > 255) {
- fprintf(stderr, "Unsupported number of maxcpus\n");
+ if (!qemu_opts_parse(qemu_find_opts("smp-opts"), optarg, 1)) {
exit(1);
}
break;
data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR;
}
- /*
- * Default to max_cpus = smp_cpus, in case the user doesn't
- * specify a max_cpus value.
- */
- if (!max_cpus)
- max_cpus = smp_cpus;
+ smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL));
machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */
if (smp_cpus > machine->max_cpus) {
#endif
}
+ if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) {
+ fprintf(stderr, "-no-frame, -alt-grab and -ctrl-grab are only valid "
+ "for SDL, ignoring option\n");
+ }
+ if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) {
+ fprintf(stderr, "-no-quit is only valid for GTK and SDL, "
+ "ignoring option\n");
+ }
+
#if defined(CONFIG_GTK)
if (display_type == DT_GTK) {
early_gtk_display_init();
kernel_filename = initrd_filename = kernel_cmdline = NULL;
}
+ if (!boot_order) {
+ boot_order = machine->boot_order;
+ }
+ opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
+ if (opts) {
+ char *normal_boot_order;
+ const char *order, *once;
+
+ order = qemu_opt_get(opts, "order");
+ if (order) {
+ validate_bootdevices(order);
+ boot_order = order;
+ }
+
+ once = qemu_opt_get(opts, "once");
+ if (once) {
+ validate_bootdevices(once);
+ normal_boot_order = g_strdup(boot_order);
+ boot_order = once;
+ qemu_register_reset(restore_boot_order, normal_boot_order);
+ }
+
+ boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu);
+ }
+
if (!kernel_cmdline) {
kernel_cmdline = "";
}
qdev_machine_init();
QEMUMachineInitArgs args = { .ram_size = ram_size,
- .boot_device = (boot_devices[0] == '\0') ?
- machine->boot_order :
- boot_devices,
+ .boot_device = boot_order,
.kernel_filename = kernel_filename,
.kernel_cmdline = kernel_cmdline,
.initrd_filename = initrd_filename,
.cpu_model = cpu_model };
machine->init(&args);
+ audio_init();
+
cpu_synchronize_all_post_init();
set_numa_modes();
#endif
#if defined(CONFIG_GTK)
case DT_GTK:
- gtk_display_init(ds);
+ gtk_display_init(ds, full_screen);
break;
#endif
default:
os_setup_post();
- resume_all_vcpus();
main_loop();
bdrv_close_all();
pause_all_vcpus();
projects / mirror_qemu.git / blobdiff