#include "hw/boards.h"
#include "hw/usb.h"
#include "hw/pcmcia.h"
-#include "hw/pc.h"
-#include "hw/isa.h"
+#include "hw/i386/pc.h"
+#include "hw/isa/isa.h"
#include "hw/bt.h"
-#include "hw/watchdog.h"
-#include "hw/smbios.h"
-#include "hw/xen.h"
+#include "sysemu/watchdog.h"
+#include "hw/i386/smbios.h"
+#include "hw/xen/xen.h"
#include "hw/qdev.h"
#include "hw/loader.h"
#include "monitor/qdev.h"
-#include "bt/bt.h"
+#include "sysemu/bt.h"
#include "net/net.h"
#include "net/slirp.h"
#include "monitor/monitor.h"
#include "sysemu/sysemu.h"
#include "exec/gdbstub.h"
#include "qemu/timer.h"
-#include "char/char.h"
+#include "sysemu/char.h"
#include "qemu/cache-utils.h"
#include "sysemu/blockdev.h"
-#include "hw/block-common.h"
+#include "hw/block/block.h"
#include "migration/block.h"
+#include "sysemu/tpm.h"
#include "sysemu/dma.h"
#include "audio/audio.h"
#include "migration/migration.h"
#define MAX_VIRTIO_CONSOLES 1
#define MAX_SCLP_CONSOLES 1
-static const char *data_dir;
+static const char *data_dir[16];
+static int data_dir_idx;
const char *bios_name = NULL;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
DisplayType display_type = DT_DEFAULT;
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];
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
int boot_menu;
+bool boot_strict;
uint8_t *boot_splash_filedata;
size_t boot_splash_filedata_size;
uint8_t qemu_extra_params_fw[2];
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,
}, {
.name = "reboot-timeout",
.type = QEMU_OPT_STRING,
+ }, {
+ .name = "strict",
+ .type = QEMU_OPT_STRING,
},
{ /*End of list */ }
},
},
};
+static QemuOptsList qemu_tpmdev_opts = {
+ .name = "tpmdev",
+ .implied_opt_name = "type",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head),
+ .desc = {
+ /* options are defined in the TPM backends */
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_realtime_opts = {
+ .name = "realtime",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head),
+ .desc = {
+ {
+ .name = "mlock",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
+
const char *qemu_get_vm_name(void)
{
return qemu_name;
{ 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 },
};
RunState_lookup[new_state]);
abort();
}
-
+ trace_runstate_set(new_state);
current_run_state = new_state;
}
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) {
QTAILQ_INSERT_TAIL(&fw_boot_order, node, link);
}
+DeviceState *get_boot_device(uint32_t position)
+{
+ uint32_t counter = 0;
+ FWBootEntry *i = NULL;
+ DeviceState *res = NULL;
+
+ if (!QTAILQ_EMPTY(&fw_boot_order)) {
+ QTAILQ_FOREACH(i, &fw_boot_order, link) {
+ if (counter == position) {
+ res = i->dev;
+ break;
+ }
+ counter++;
+ }
+ }
+ return res;
+}
+
/*
* This function returns null terminated string that consist of new line
* separated device paths.
*size = total;
+ if (boot_strict && *size > 0) {
+ list[total-1] = '\n';
+ list = g_realloc(list, total + 5);
+ memcpy(&list[total], "HALT", 5);
+ *size = total + 5;
+ }
return list;
}
max_cpus = smp_cpus;
}
+static void configure_realtime(QemuOpts *opts)
+{
+ bool enable_mlock;
+
+ enable_mlock = qemu_opt_get_bool(opts, "mlock", true);
+
+ if (enable_mlock) {
+ if (os_mlock() < 0) {
+ fprintf(stderr, "qemu: locking memory failed\n");
+ exit(1);
+ }
+ }
+}
+
/***********************************************************/
/* USB devices */
}
info->name = g_strdup(m->name);
+ info->cpu_max = !m->max_cpus ? 1 : m->max_cpus;
entry = g_malloc0(sizeof(*entry));
entry->value = info;
/***********************************************************/
/* main execution loop */
-static void gui_update(void *opaque)
-{
- uint64_t interval = GUI_REFRESH_INTERVAL;
- DisplayState *ds = opaque;
- DisplayChangeListener *dcl;
-
- dpy_refresh(ds);
-
- QLIST_FOREACH(dcl, &ds->listeners, next) {
- if (dcl->gui_timer_interval &&
- dcl->gui_timer_interval < interval)
- interval = dcl->gui_timer_interval;
- }
- qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock));
-}
-
-void gui_setup_refresh(DisplayState *ds)
-{
- DisplayChangeListener *dcl;
- bool need_timer = false;
- bool have_gfx = false;
- bool have_text = false;
-
- QLIST_FOREACH(dcl, &ds->listeners, next) {
- if (dcl->dpy_refresh != NULL) {
- need_timer = true;
- }
- if (dcl->dpy_gfx_update != NULL) {
- have_gfx = true;
- }
- if (dcl->dpy_text_update != NULL) {
- have_text = true;
- }
- }
-
- if (need_timer && ds->gui_timer == NULL) {
- ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds);
- qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock));
- }
- if (!need_timer && ds->gui_timer != NULL) {
- qemu_del_timer(ds->gui_timer);
- qemu_free_timer(ds->gui_timer);
- ds->gui_timer = NULL;
- }
-
- ds->have_gfx = have_gfx;
- ds->have_text = have_text;
-}
-
struct vm_change_state_entry {
VMChangeStateHandler *cb;
void *opaque;
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
char *qemu_find_file(int type, const char *name)
{
- int len;
+ int i;
const char *subdir;
char *buf;
/* Try the name as a straight path first */
if (access(name, R_OK) == 0) {
+ trace_load_file(name, name);
return g_strdup(name);
}
+
switch (type) {
case QEMU_FILE_TYPE_BIOS:
subdir = "";
default:
abort();
}
- len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2;
- buf = g_malloc0(len);
- snprintf(buf, len, "%s/%s%s", data_dir, subdir, name);
- if (access(buf, R_OK)) {
+
+ for (i = 0; i < data_dir_idx; i++) {
+ buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name);
+ if (access(buf, R_OK) == 0) {
+ trace_load_file(name, buf);
+ return buf;
+ }
g_free(buf);
- return NULL;
}
- return buf;
+ return NULL;
}
static int device_help_func(QemuOpts *opts, void *opaque)
exit(1);
}
+ qemu_chr_fe_claim_no_fail(chr);
monitor_init(chr, flags);
return 0;
}
qemu_opt_set(bus_opts, "driver", "virtio-serial-s390");
} else {
qemu_opt_set(bus_opts, "driver", "virtio-serial-pci");
- }
+ }
dev_opts = qemu_opts_create_nofail(device);
qemu_opt_set(dev_opts, "driver", "virtconsole");
}
static int debugcon_parse(const char *devname)
-{
+{
QemuOpts *opts;
if (!qemu_chr_new("debugcon", devname, NULL)) {
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_sandbox_opts);
qemu_add_opts(&qemu_add_fd_opts);
qemu_add_opts(&qemu_object_opts);
+ qemu_add_opts(&qemu_tpmdev_opts);
+ qemu_add_opts(&qemu_realtime_opts);
runstate_init();
nb_numa_nodes = 0;
nb_nics = 0;
+ bdrv_init_with_whitelist();
+
autostart= 1;
/* first pass of option parsing */
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", 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 (!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;
}
+#ifdef CONFIG_TPM
+ case QEMU_OPTION_tpmdev:
+ if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) {
+ exit(1);
+ }
+ break;
+#endif
case QEMU_OPTION_mempath:
mem_path = optarg;
break;
add_device_config(DEV_GDB, optarg);
break;
case QEMU_OPTION_L:
- data_dir = optarg;
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx++] = optarg;
+ }
break;
case QEMU_OPTION_bios:
bios_name = optarg;
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_acpitable:
- do_acpitable_option(optarg);
+ opts = qemu_opts_parse(qemu_find_opts("acpi"), optarg, 1);
+ g_assert(opts != NULL);
+ do_acpitable_option(opts);
break;
case QEMU_OPTION_smbios:
do_smbios_option(optarg);
}
p += 8;
os_set_proc_name(p);
- }
- }
+ }
+ }
break;
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {
exit(1);
}
break;
+ case QEMU_OPTION_realtime:
+ opts = qemu_opts_parse(qemu_find_opts("realtime"), optarg, 0);
+ if (!opts) {
+ exit(1);
+ }
+ configure_realtime(opts);
+ break;
default:
os_parse_cmd_args(popt->index, optarg);
}
/* If no data_dir is specified then try to find it relative to the
executable path. */
- if (!data_dir) {
- data_dir = os_find_datadir(argv[0]);
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx] = os_find_datadir(argv[0]);
+ if (data_dir[data_dir_idx] != NULL) {
+ data_dir_idx++;
+ }
}
/* If all else fails use the install path specified when building. */
- if (!data_dir) {
- data_dir = CONFIG_QEMU_DATADIR;
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR;
}
/*
#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();
configure_accelerator();
+ if (!qtest_enabled() && qtest_chrdev) {
+ qtest_init();
+ }
+
machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
if (machine_opts) {
kernel_filename = qemu_opt_get(machine_opts, "kernel");
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 = "";
}
exit(1);
}
+#ifdef CONFIG_TPM
+ if (tpm_init() < 0) {
+ exit(1);
+ }
+#endif
+
/* init the bluetooth world */
if (foreach_device_config(DEV_BT, bt_parse))
exit(1);
cpu_exec_init_all();
- bdrv_init_with_whitelist();
-
blk_mig_init();
/* open the virtual block devices */
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();
net_check_clients();
- /* just use the first displaystate for the moment */
- ds = get_displaystate();
+ ds = init_displaystate();
/* init local displays */
switch (display_type) {
#endif
#if defined(CONFIG_GTK)
case DT_GTK:
- gtk_display_init(ds);
+ gtk_display_init(ds, full_screen);
break;
#endif
default:
}
#endif
- /* display setup */
- text_consoles_set_display(ds);
-
if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
exit(1);
}
os_setup_post();
- resume_all_vcpus();
main_loop();
bdrv_close_all();
pause_all_vcpus();
res_free();
+#ifdef CONFIG_TPM
+ tpm_cleanup();
+#endif
return 0;
}
projects / qemu.git / blobdiff