#include <libvdeplug.h>
#endif
-#ifdef _WIN32
-#include <windows.h>
-#endif
-
#ifdef CONFIG_SDL
#if defined(__APPLE__) || defined(main)
#include <SDL.h>
#include <glib.h>
+#include "qemu/sockets.h"
#include "hw/hw.h"
#include "hw/boards.h"
#include "hw/usb.h"
#include "disas/disas.h"
-#include "qemu/sockets.h"
#include "slirp/libslirp.h"
static int full_screen = 0;
static int no_frame = 0;
int no_quit = 0;
+#ifdef CONFIG_GTK
+static bool grab_on_hover;
+#endif
CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
enum xen_mode xen_mode = XEN_EMULATE;
static int tcg_tb_size;
+static int has_defaults = 1;
static int default_serial = 1;
static int default_parallel = 1;
static int default_virtcon = 1;
.name = "firmware",
.type = QEMU_OPT_STRING,
.help = "firmware image",
+ },{
+ .name = "kvm-type",
+ .type = QEMU_OPT_STRING,
+ .help = "Specifies the KVM virtualization mode (HV, PR)",
},
{ /* End of list */ }
},
},
};
+static QemuOptsList qemu_name_opts = {
+ .name = "name",
+ .implied_opt_name = "guest",
+ .merge_lists = true,
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head),
+ .desc = {
+ {
+ .name = "guest",
+ .type = QEMU_OPT_STRING,
+ .help = "Sets the name of the guest.\n"
+ "This name will be displayed in the SDL window caption.\n"
+ "The name will also be used for the VNC server",
+ }, {
+ .name = "process",
+ .type = QEMU_OPT_STRING,
+ .help = "Sets the name of the QEMU process, as shown in top etc",
+ }, {
+ .name = "debug-threads",
+ .type = QEMU_OPT_BOOL,
+ .help = "When enabled, name the individual threads; defaults off.\n"
+ "NOTE: The thread names are for debugging and not a\n"
+ "stable API.",
+ },
+ { /* End of list */ }
+ },
+};
+
+static QemuOptsList qemu_mem_opts = {
+ .name = "memory",
+ .implied_opt_name = "size",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head),
+ .merge_lists = true,
+ .desc = {
+ {
+ .name = "size",
+ .type = QEMU_OPT_SIZE,
+ },
+ { /* end of list */ }
+ },
+};
+
/**
* Get machine options
*
*/
QemuOpts *qemu_get_machine_opts(void)
{
- QemuOptsList *list;
- QemuOpts *opts;
-
- list = qemu_find_opts("machine");
- assert(list);
- opts = qemu_opts_find(list, NULL);
- if (!opts) {
- opts = qemu_opts_create(list, NULL, 0, &error_abort);
- }
- return opts;
+ return qemu_find_opts_singleton("machine");
}
const char *qemu_get_vm_name(void)
return 0;
}
+static void parse_name(QemuOpts *opts)
+{
+ const char *proc_name;
+
+ if (qemu_opt_get(opts, "debug-threads")) {
+ qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false));
+ }
+ qemu_name = qemu_opt_get(opts, "guest");
+
+ proc_name = qemu_opt_get(opts, "process");
+ if (proc_name) {
+ os_set_proc_name(proc_name);
+ }
+}
+
bool usb_enabled(bool default_usb)
{
- return qemu_opt_get_bool(qemu_get_machine_opts(), "usb", default_usb);
+ return qemu_opt_get_bool(qemu_get_machine_opts(), "usb",
+ has_defaults && default_usb);
}
#ifndef _WIN32
* memory pointed by "size" is assigned total length of the array in bytes
*
*/
-char *get_boot_devices_list(size_t *size)
+char *get_boot_devices_list(size_t *size, bool ignore_suffixes)
{
FWBootEntry *i;
size_t total = 0;
assert(devpath);
}
- if (i->suffix && devpath) {
+ if (i->suffix && !ignore_suffixes && devpath) {
size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1;
bootpath = g_malloc(bootpathlen);
g_free(devpath);
} else if (devpath) {
bootpath = devpath;
- } else {
+ } else if (!ignore_suffixes) {
assert(i->suffix);
bootpath = g_strdup(i->suffix);
+ } else {
+ bootpath = g_strdup("");
}
if (total) {
max_cpus = smp_cpus;
}
- if (max_cpus > 255) {
+ if (max_cpus > MAX_CPUMASK_BITS) {
fprintf(stderr, "Unsupported number of maxcpus\n");
exit(1);
}
/***********************************************************/
/* machine registration */
-static QEMUMachine *first_machine = NULL;
-QEMUMachine *current_machine = NULL;
+MachineState *current_machine;
+
+static void machine_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+ QEMUMachine *qm = data;
+
+ mc->qemu_machine = data;
+
+ mc->name = qm->name;
+ mc->alias = qm->alias;
+ mc->desc = qm->desc;
+ mc->init = qm->init;
+ mc->reset = qm->reset;
+ mc->hot_add_cpu = qm->hot_add_cpu;
+ mc->kvm_type = qm->kvm_type;
+ mc->block_default_type = qm->block_default_type;
+ mc->max_cpus = qm->max_cpus;
+ mc->no_serial = qm->no_serial;
+ mc->no_parallel = qm->no_parallel;
+ mc->use_virtcon = qm->use_virtcon;
+ mc->use_sclp = qm->use_sclp;
+ mc->no_floppy = qm->no_floppy;
+ mc->no_cdrom = qm->no_cdrom;
+ mc->no_sdcard = qm->no_sdcard;
+ mc->is_default = qm->is_default;
+ mc->default_machine_opts = qm->default_machine_opts;
+ mc->default_boot_order = qm->default_boot_order;
+ mc->compat_props = qm->compat_props;
+ mc->hw_version = qm->hw_version;
+}
int qemu_register_machine(QEMUMachine *m)
{
- QEMUMachine **pm;
- pm = &first_machine;
- while (*pm != NULL)
- pm = &(*pm)->next;
- m->next = NULL;
- *pm = m;
+ char *name = g_strconcat(m->name, TYPE_MACHINE_SUFFIX, NULL);
+ TypeInfo ti = {
+ .name = name,
+ .parent = TYPE_MACHINE,
+ .class_init = machine_class_init,
+ .class_data = (void *)m,
+ };
+
+ type_register(&ti);
+ g_free(name);
+
return 0;
}
-static QEMUMachine *find_machine(const char *name)
+static MachineClass *find_machine(const char *name)
{
- QEMUMachine *m;
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
+ MachineClass *mc = NULL;
- for(m = first_machine; m != NULL; m = m->next) {
- if (!strcmp(m->name, name))
- return m;
- if (m->alias && !strcmp(m->alias, name))
- return m;
+ for (el = machines; el; el = el->next) {
+ MachineClass *temp = el->data;
+
+ if (!strcmp(temp->qemu_machine->name, name)) {
+ mc = temp;
+ break;
+ }
+ if (temp->qemu_machine->alias &&
+ !strcmp(temp->qemu_machine->alias, name)) {
+ mc = temp;
+ break;
+ }
}
- return NULL;
+
+ g_slist_free(machines);
+ return mc;
}
-QEMUMachine *find_default_machine(void)
+MachineClass *find_default_machine(void)
{
- QEMUMachine *m;
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
+ MachineClass *mc = NULL;
- for(m = first_machine; m != NULL; m = m->next) {
- if (m->is_default) {
- return m;
+ for (el = machines; el; el = el->next) {
+ MachineClass *temp = el->data;
+
+ if (temp->qemu_machine->is_default) {
+ mc = temp;
+ break;
}
}
- return NULL;
+
+ g_slist_free(machines);
+ return mc;
}
MachineInfoList *qmp_query_machines(Error **errp)
{
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
MachineInfoList *mach_list = NULL;
QEMUMachine *m;
- for (m = first_machine; m; m = m->next) {
+ for (el = machines; el; el = el->next) {
+ MachineClass *mc = el->data;
MachineInfoList *entry;
MachineInfo *info;
+ m = mc->qemu_machine;
info = g_malloc0(sizeof(*info));
if (m->is_default) {
info->has_is_default = true;
mach_list = entry;
}
+ g_slist_free(machines);
return mach_list;
}
void qemu_system_reset(bool report)
{
- if (current_machine && current_machine->reset) {
- current_machine->reset();
+ MachineClass *mc;
+
+ mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL;
+
+ if (mc && mc->qemu_machine->reset) {
+ mc->qemu_machine->reset();
} else {
qemu_devices_reset();
}
void qemu_system_wakeup_request(WakeupReason reason)
{
+ trace_system_wakeup_request(reason);
+
if (!runstate_check(RUN_STATE_SUSPENDED)) {
return;
}
return object_class_by_name("qxl-vga");
}
+static bool tcx_vga_available(void)
+{
+ return object_class_by_name("SUNW,tcx");
+}
+
+static bool cg3_vga_available(void)
+{
+ return object_class_by_name("cgthree");
+}
+
static void select_vgahw (const char *p)
{
const char *opts;
- vga_interface_type = VGA_NONE;
+ assert(vga_interface_type == VGA_NONE);
if (strstart(p, "std", &opts)) {
if (vga_available()) {
vga_interface_type = VGA_STD;
fprintf(stderr, "Error: QXL VGA not available\n");
exit(0);
}
+ } else if (strstart(p, "tcx", &opts)) {
+ if (tcx_vga_available()) {
+ vga_interface_type = VGA_TCX;
+ } else {
+ fprintf(stderr, "Error: TCX framebuffer not available\n");
+ exit(0);
+ }
+ } else if (strstart(p, "cg3", &opts)) {
+ if (cg3_vga_available()) {
+ vga_interface_type = VGA_CG3;
+ } else {
+ fprintf(stderr, "Error: CG3 framebuffer not available\n");
+ exit(0);
+ }
} else if (!strstart(p, "none", &opts)) {
invalid_vga:
fprintf(stderr, "Unknown vga type: %s\n", p);
} else if (strstart(p, "gtk", &opts)) {
#ifdef CONFIG_GTK
display = DT_GTK;
+ while (*opts) {
+ const char *nextopt;
+
+ if (strstart(opts, ",grab_on_hover=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ grab_on_hover = true;
+ } else if (strstart(opts, "off", &nextopt)) {
+ grab_on_hover = false;
+ } else {
+ goto invalid_gtk_args;
+ }
+ } else {
+ invalid_gtk_args:
+ fprintf(stderr, "Invalid GTK option string: %s\n", p);
+ exit(1);
+ }
+ opts = nextopt;
+ }
#else
fprintf(stderr, "GTK support is disabled\n");
exit(1);
return 0;
}
-static QEMUMachine *machine_parse(const char *name)
+static MachineClass *machine_parse(const char *name)
{
- QEMUMachine *m, *machine = NULL;
+ MachineClass *mc = NULL;
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
if (name) {
- machine = find_machine(name);
+ mc = find_machine(name);
}
- if (machine) {
- return machine;
+ if (mc) {
+ return mc;
}
- printf("Supported machines are:\n");
- for (m = first_machine; m != NULL; m = m->next) {
- if (m->alias) {
- printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name);
+ if (name && !is_help_option(name)) {
+ error_report("Unsupported machine type");
+ error_printf("Use -machine help to list supported machines!\n");
+ } else {
+ printf("Supported machines are:\n");
+ for (el = machines; el; el = el->next) {
+ MachineClass *mc = el->data;
+ QEMUMachine *m = mc->qemu_machine;
+ if (m->alias) {
+ printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name);
+ }
+ printf("%-20s %s%s\n", m->name, m->desc,
+ m->is_default ? " (default)" : "");
}
- printf("%-20s %s%s\n", m->name, m->desc,
- m->is_default ? " (default)" : "");
}
+
+ g_slist_free(machines);
exit(!name || !is_help_option(name));
}
-static int tcg_init(void)
+static int tcg_init(MachineClass *mc)
{
tcg_exec_init(tcg_tb_size * 1024 * 1024);
return 0;
const char *opt_name;
const char *name;
int (*available)(void);
- int (*init)(void);
+ int (*init)(MachineClass *mc);
bool *allowed;
} accel_list[] = {
{ "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed },
{ "qtest", "QTest", qtest_available, qtest_init_accel, &qtest_allowed },
};
-static int configure_accelerator(void)
+static int configure_accelerator(MachineClass *mc)
{
const char *p;
char buf[10];
if (!accel_list[i].available()) {
printf("%s not supported for this target\n",
accel_list[i].name);
- continue;
+ break;
}
*(accel_list[i].allowed) = true;
- ret = accel_list[i].init();
+ ret = accel_list[i].init(mc);
if (ret < 0) {
init_failed = true;
fprintf(stderr, "failed to initialize %s: %s\n",
int optind;
const char *optarg;
const char *loadvm = NULL;
+ MachineClass *machine_class;
QEMUMachine *machine;
const char *cpu_model;
- const char *vga_model = "none";
+ const char *vga_model = NULL;
const char *qtest_chrdev = NULL;
const char *qtest_log = NULL;
const char *pid_file = NULL;
};
const char *trace_events = NULL;
const char *trace_file = NULL;
+ const ram_addr_t default_ram_size = (ram_addr_t)DEFAULT_RAM_SIZE *
+ 1024 * 1024;
atexit(qemu_run_exit_notifiers);
error_set_progname(argv[0]);
qemu_init_exec_dir(argv[0]);
g_mem_set_vtable(&mem_trace);
- if (!g_thread_supported()) {
-#if !GLIB_CHECK_VERSION(2, 31, 0)
- g_thread_init(NULL);
-#else
- fprintf(stderr, "glib threading failed to initialize.\n");
- exit(1);
-#endif
- }
module_call_init(MODULE_INIT_QOM);
qemu_add_opts(&qemu_trace_opts);
qemu_add_opts(&qemu_option_rom_opts);
qemu_add_opts(&qemu_machine_opts);
+ qemu_add_opts(&qemu_mem_opts);
qemu_add_opts(&qemu_smp_opts);
qemu_add_opts(&qemu_boot_opts);
qemu_add_opts(&qemu_sandbox_opts);
qemu_add_opts(&qemu_tpmdev_opts);
qemu_add_opts(&qemu_realtime_opts);
qemu_add_opts(&qemu_msg_opts);
+ qemu_add_opts(&qemu_name_opts);
runstate_init();
os_setup_early_signal_handling();
module_call_init(MODULE_INIT_MACHINE);
- machine = find_default_machine();
+ machine_class = find_default_machine();
cpu_model = NULL;
- ram_size = 0;
+ ram_size = default_ram_size;
snapshot = 0;
cyls = heads = secs = 0;
translation = BIOS_ATA_TRANSLATION_AUTO;
if (argv[optind][0] != '-') {
/* disk image */
optind++;
- continue;
} else {
const QEMUOption *popt;
}
switch(popt->index) {
case QEMU_OPTION_M:
- machine = machine_parse(optarg);
+ machine_class = machine_parse(optarg);
break;
case QEMU_OPTION_no_kvm_irqchip: {
olist = qemu_find_opts("machine");
exit(0);
break;
case QEMU_OPTION_m: {
- int64_t value;
uint64_t sz;
- char *end;
+ const char *mem_str;
- value = strtosz(optarg, &end);
- if (value < 0 || *end) {
- fprintf(stderr, "qemu: invalid ram size: %s\n", optarg);
- exit(1);
+ opts = qemu_opts_parse(qemu_find_opts("memory"),
+ optarg, 1);
+ if (!opts) {
+ exit(EXIT_FAILURE);
+ }
+
+ mem_str = qemu_opt_get(opts, "size");
+ if (!mem_str) {
+ error_report("invalid -m option, missing 'size' option");
+ exit(EXIT_FAILURE);
+ }
+ if (!*mem_str) {
+ error_report("missing 'size' option value");
+ exit(EXIT_FAILURE);
+ }
+
+ sz = qemu_opt_get_size(opts, "size", ram_size);
+
+ /* Fix up legacy suffix-less format */
+ if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) {
+ uint64_t overflow_check = sz;
+
+ sz <<= 20;
+ if ((sz >> 20) != overflow_check) {
+ error_report("too large 'size' option value");
+ exit(EXIT_FAILURE);
+ }
}
- sz = QEMU_ALIGN_UP((uint64_t)value, 8192);
+
+ /* backward compatibility behaviour for case "-m 0" */
+ if (sz == 0) {
+ sz = default_ram_size;
+ }
+
+ sz = QEMU_ALIGN_UP(sz, 8192);
ram_size = sz;
if (ram_size != sz) {
- fprintf(stderr, "qemu: ram size too large\n");
- exit(1);
+ error_report("ram size too large");
+ exit(EXIT_FAILURE);
}
break;
}
}
optarg = qemu_opt_get(opts, "type");
if (optarg) {
- machine = machine_parse(optarg);
+ machine_class = machine_parse(optarg);
}
break;
case QEMU_OPTION_no_kvm:
"is no longer supported.\n");
break;
case QEMU_OPTION_name:
- qemu_name = g_strdup(optarg);
- {
- char *p = strchr(qemu_name, ',');
- if (p != NULL) {
- *p++ = 0;
- if (strncmp(p, "process=", 8)) {
- fprintf(stderr, "Unknown subargument %s to -name\n", p);
- exit(1);
- }
- p += 8;
- os_set_proc_name(p);
- }
- }
+ opts = qemu_opts_parse(qemu_find_opts("name"), optarg, 1);
+ if (!opts) {
+ exit(1);
+ }
+ parse_name(opts);
break;
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {
runstate_set(RUN_STATE_INMIGRATE);
break;
case QEMU_OPTION_nodefaults:
- default_serial = 0;
- default_parallel = 0;
- default_virtcon = 0;
- default_sclp = 0;
- default_monitor = 0;
- default_net = 0;
- default_floppy = 0;
- default_cdrom = 0;
- default_sdcard = 0;
- default_vga = 0;
+ has_defaults = 0;
break;
case QEMU_OPTION_xen_domid:
if (!(xen_available())) {
}
}
qemu_config_write(fp);
- fclose(fp);
+ if (fp != stdout) {
+ fclose(fp);
+ }
break;
}
case QEMU_OPTION_qtest:
}
#endif
- if (machine == NULL) {
- fprintf(stderr, "No machine found.\n");
+ if (machine_class == NULL) {
+ fprintf(stderr, "No machine specified, and there is no default.\n"
+ "Use -machine help to list supported machines!\n");
exit(1);
}
+ current_machine = MACHINE(object_new(object_class_get_name(
+ OBJECT_CLASS(machine_class))));
+ object_property_add_child(object_get_root(), "machine",
+ OBJECT(current_machine), &error_abort);
+
+ machine = machine_class->qemu_machine;
if (machine->hw_version) {
qemu_set_version(machine->hw_version);
}
qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0);
qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0);
- if (machine->no_serial) {
+ if (!vga_model && !default_vga) {
+ vga_interface_type = VGA_DEVICE;
+ }
+ if (!has_defaults || machine->no_serial) {
default_serial = 0;
}
- if (machine->no_parallel) {
+ if (!has_defaults || machine->no_parallel) {
default_parallel = 0;
}
- if (!machine->use_virtcon) {
+ if (!has_defaults || !machine->use_virtcon) {
default_virtcon = 0;
}
- if (!machine->use_sclp) {
+ if (!has_defaults || !machine->use_sclp) {
default_sclp = 0;
}
- if (machine->no_floppy) {
+ if (!has_defaults || machine->no_floppy) {
default_floppy = 0;
}
- if (machine->no_cdrom) {
+ if (!has_defaults || machine->no_cdrom) {
default_cdrom = 0;
}
- if (machine->no_sdcard) {
+ if (!has_defaults || machine->no_sdcard) {
default_sdcard = 0;
}
+ if (!has_defaults) {
+ default_monitor = 0;
+ default_net = 0;
+ default_vga = 0;
+ }
if (is_daemonized()) {
/* According to documentation and historically, -nographic redirects
exit(1);
}
- /* init the memory */
- if (ram_size == 0) {
- ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
- }
+ /* store value for the future use */
+ qemu_opt_set_number(qemu_find_opts_singleton("memory"), "size", ram_size);
if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0)
!= 0) {
exit(0);
}
- configure_accelerator();
+ configure_accelerator(machine_class);
if (qtest_chrdev) {
Error *local_err = NULL;
vga_model = "std";
}
}
- select_vgahw(vga_model);
+ if (vga_model) {
+ select_vgahw(vga_model);
+ }
if (watchdog) {
i = select_watchdog(watchdog);
qdev_machine_init();
- QEMUMachineInitArgs args = { .machine = machine,
- .ram_size = ram_size,
- .boot_order = boot_order,
- .kernel_filename = kernel_filename,
- .kernel_cmdline = kernel_cmdline,
- .initrd_filename = initrd_filename,
- .cpu_model = cpu_model };
- machine->init(&args);
+ current_machine->init_args = (QEMUMachineInitArgs) {
+ .machine = machine_class,
+ .ram_size = ram_size,
+ .boot_order = boot_order,
+ .kernel_filename = kernel_filename,
+ .kernel_cmdline = kernel_cmdline,
+ .initrd_filename = initrd_filename,
+ .cpu_model = cpu_model };
+
+ machine->init(¤t_machine->init_args);
audio_init();
set_numa_modes();
- current_machine = machine;
-
/* init USB devices */
if (usb_enabled(false)) {
if (foreach_device_config(DEV_USB, usb_parse) < 0)
#endif
#if defined(CONFIG_GTK)
case DT_GTK:
- gtk_display_init(ds, full_screen);
+ gtk_display_init(ds, full_screen, grab_on_hover);
break;
#endif
default:
projects / qemu.git / blobdiff