--- /dev/null
+/*
+ * QEMU System Emulator
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <unistd.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <time.h>
+#include <errno.h>
+#include <sys/time.h>
+
+#include "config-host.h"
+
+#ifdef CONFIG_SECCOMP
+#include "sysemu/seccomp.h"
+#endif
+
+#if defined(CONFIG_VDE)
+#include <libvdeplug.h>
+#endif
+
+#ifdef CONFIG_SDL
+#if defined(__APPLE__) || defined(main)
+#include <SDL.h>
+int qemu_main(int argc, char **argv, char **envp);
+int main(int argc, char **argv)
+{
+ return qemu_main(argc, argv, NULL);
+}
+#undef main
+#define main qemu_main
+#endif
+#endif /* CONFIG_SDL */
+
+#ifdef CONFIG_COCOA
+#undef main
+#define main qemu_main
+#endif /* CONFIG_COCOA */
+
+#include <glib.h>
+
+#include "qemu/error-report.h"
+#include "qemu/sockets.h"
+#include "hw/hw.h"
+#include "hw/boards.h"
+#include "sysemu/accel.h"
+#include "hw/usb.h"
+#include "hw/i386/pc.h"
+#include "hw/isa/isa.h"
+#include "hw/bt.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 "sysemu/bt.h"
+#include "net/net.h"
+#include "net/slirp.h"
+#include "monitor/monitor.h"
+#include "ui/console.h"
+#include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
+#include "exec/gdbstub.h"
+#include "qemu/timer.h"
+#include "sysemu/char.h"
+#include "qemu/bitmap.h"
+#include "sysemu/blockdev.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"
+#include "sysemu/kvm.h"
+#include "qapi/qmp/qjson.h"
+#include "qemu/option.h"
+#include "qemu/config-file.h"
+#include "qemu-options.h"
+#include "qmp-commands.h"
+#include "qemu/main-loop.h"
+#ifdef CONFIG_VIRTFS
+#include "fsdev/qemu-fsdev.h"
+#endif
+#include "sysemu/qtest.h"
+
+#include "disas/disas.h"
+
+
+#include "slirp/libslirp.h"
+
+#include "trace.h"
+#include "trace/control.h"
+#include "qemu/queue.h"
+#include "sysemu/cpus.h"
+#include "sysemu/arch_init.h"
+#include "qemu/osdep.h"
+
+#include "ui/qemu-spice.h"
+#include "qapi/string-input-visitor.h"
+#include "qapi/opts-visitor.h"
+#include "qom/object_interfaces.h"
+#include "qapi-event.h"
+#include "exec/semihost.h"
+#include "crypto/init.h"
+
+#define MAX_VIRTIO_CONSOLES 1
+#define MAX_SCLP_CONSOLES 1
+
+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;
+int request_opengl = -1;
+int display_opengl;
+static int display_remote;
+const char* keyboard_layout = NULL;
+ram_addr_t ram_size;
+const char *mem_path = NULL;
+int mem_prealloc = 0; /* force preallocation of physical target memory */
+bool enable_mlock = false;
+int nb_nics;
+NICInfo nd_table[MAX_NICS];
+int autostart;
+static int rtc_utc = 1;
+static int rtc_date_offset = -1; /* -1 means no change */
+QEMUClockType rtc_clock;
+int vga_interface_type = VGA_NONE;
+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];
+CharDriverState *sclp_hds[MAX_SCLP_CONSOLES];
+int win2k_install_hack = 0;
+int singlestep = 0;
+int smp_cpus = 1;
+int max_cpus = 0;
+int smp_cores = 1;
+int smp_threads = 1;
+int acpi_enabled = 1;
+int no_hpet = 0;
+int fd_bootchk = 1;
+static int no_reboot;
+int no_shutdown = 0;
+int cursor_hide = 1;
+int graphic_rotate = 0;
+const char *watchdog;
+QEMUOptionRom option_rom[MAX_OPTION_ROMS];
+int nb_option_roms;
+int old_param = 0;
+const char *qemu_name;
+int alt_grab = 0;
+int ctrl_grab = 0;
+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];
+
+int icount_align_option;
+
+/* The bytes in qemu_uuid[] are in the order specified by RFC4122, _not_ in the
+ * little-endian "wire format" described in the SMBIOS 2.6 specification.
+ */
+uint8_t qemu_uuid[16];
+bool qemu_uuid_set;
+
+static NotifierList exit_notifiers =
+ NOTIFIER_LIST_INITIALIZER(exit_notifiers);
+
+static NotifierList machine_init_done_notifiers =
+ NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
+
+bool xen_allowed;
+uint32_t xen_domid;
+enum xen_mode xen_mode = XEN_EMULATE;
+
+static int has_defaults = 1;
+static int default_serial = 1;
+static int default_parallel = 1;
+static int default_virtcon = 1;
+static int default_sclp = 1;
+static int default_monitor = 1;
+static int default_floppy = 1;
+static int default_cdrom = 1;
+static int default_sdcard = 1;
+static int default_vga = 1;
+
+static struct {
+ const char *driver;
+ int *flag;
+} default_list[] = {
+ { .driver = "isa-serial", .flag = &default_serial },
+ { .driver = "isa-parallel", .flag = &default_parallel },
+ { .driver = "isa-fdc", .flag = &default_floppy },
+ { .driver = "ide-cd", .flag = &default_cdrom },
+ { .driver = "ide-hd", .flag = &default_cdrom },
+ { .driver = "ide-drive", .flag = &default_cdrom },
+ { .driver = "scsi-cd", .flag = &default_cdrom },
+ { .driver = "virtio-serial-pci", .flag = &default_virtcon },
+ { .driver = "virtio-serial-s390", .flag = &default_virtcon },
+ { .driver = "virtio-serial", .flag = &default_virtcon },
+ { .driver = "VGA", .flag = &default_vga },
+ { .driver = "isa-vga", .flag = &default_vga },
+ { .driver = "cirrus-vga", .flag = &default_vga },
+ { .driver = "isa-cirrus-vga", .flag = &default_vga },
+ { .driver = "vmware-svga", .flag = &default_vga },
+ { .driver = "qxl-vga", .flag = &default_vga },
+ { .driver = "virtio-vga", .flag = &default_vga },
+};
+
+static QemuOptsList qemu_rtc_opts = {
+ .name = "rtc",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head),
+ .desc = {
+ {
+ .name = "base",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "clock",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "driftfix",
+ .type = QEMU_OPT_STRING,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_sandbox_opts = {
+ .name = "sandbox",
+ .implied_opt_name = "enable",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head),
+ .desc = {
+ {
+ .name = "enable",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_trace_opts = {
+ .name = "trace",
+ .implied_opt_name = "trace",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_trace_opts.head),
+ .desc = {
+ {
+ .name = "events",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "file",
+ .type = QEMU_OPT_STRING,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_option_rom_opts = {
+ .name = "option-rom",
+ .implied_opt_name = "romfile",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head),
+ .desc = {
+ {
+ .name = "bootindex",
+ .type = QEMU_OPT_NUMBER,
+ }, {
+ .name = "romfile",
+ .type = QEMU_OPT_STRING,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_machine_opts = {
+ .name = "machine",
+ .implied_opt_name = "type",
+ .merge_lists = true,
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head),
+ .desc = {
+ /*
+ * no elements => accept any
+ * sanity checking will happen later
+ * when setting machine properties
+ */
+ { }
+ },
+};
+
+static QemuOptsList qemu_boot_opts = {
+ .name = "boot-opts",
+ .implied_opt_name = "order",
+ .merge_lists = true,
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head),
+ .desc = {
+ {
+ .name = "order",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "once",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "menu",
+ .type = QEMU_OPT_BOOL,
+ }, {
+ .name = "splash",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "splash-time",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "reboot-timeout",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "strict",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /*End of list */ }
+ },
+};
+
+static QemuOptsList qemu_add_fd_opts = {
+ .name = "add-fd",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head),
+ .desc = {
+ {
+ .name = "fd",
+ .type = QEMU_OPT_NUMBER,
+ .help = "file descriptor of which a duplicate is added to fd set",
+ },{
+ .name = "set",
+ .type = QEMU_OPT_NUMBER,
+ .help = "ID of the fd set to add fd to",
+ },{
+ .name = "opaque",
+ .type = QEMU_OPT_STRING,
+ .help = "free-form string used to describe fd",
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_object_opts = {
+ .name = "object",
+ .implied_opt_name = "qom-type",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head),
+ .desc = {
+ { }
+ },
+};
+
+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 */ }
+ },
+};
+
+static QemuOptsList qemu_msg_opts = {
+ .name = "msg",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head),
+ .desc = {
+ {
+ .name = "timestamp",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* 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,
+ },
+ {
+ .name = "slots",
+ .type = QEMU_OPT_NUMBER,
+ },
+ {
+ .name = "maxmem",
+ .type = QEMU_OPT_SIZE,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_icount_opts = {
+ .name = "icount",
+ .implied_opt_name = "shift",
+ .merge_lists = true,
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head),
+ .desc = {
+ {
+ .name = "shift",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "align",
+ .type = QEMU_OPT_BOOL,
+ }, {
+ .name = "sleep",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_semihosting_config_opts = {
+ .name = "semihosting-config",
+ .implied_opt_name = "enable",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head),
+ .desc = {
+ {
+ .name = "enable",
+ .type = QEMU_OPT_BOOL,
+ }, {
+ .name = "target",
+ .type = QEMU_OPT_STRING,
+ }, {
+ .name = "arg",
+ .type = QEMU_OPT_STRING,
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_fw_cfg_opts = {
+ .name = "fw_cfg",
+ .implied_opt_name = "name",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head),
+ .desc = {
+ {
+ .name = "name",
+ .type = QEMU_OPT_STRING,
+ .help = "Sets the fw_cfg name of the blob to be inserted",
+ }, {
+ .name = "file",
+ .type = QEMU_OPT_STRING,
+ .help = "Sets the name of the file from which\n"
+ "the fw_cfg blob will be loaded",
+ },
+ { /* end of list */ }
+ },
+};
+
+/**
+ * Get machine options
+ *
+ * Returns: machine options (never null).
+ */
+QemuOpts *qemu_get_machine_opts(void)
+{
+ return qemu_find_opts_singleton("machine");
+}
+
+const char *qemu_get_vm_name(void)
+{
+ return qemu_name;
+}
+
+static void res_free(void)
+{
+ if (boot_splash_filedata != NULL) {
+ g_free(boot_splash_filedata);
+ boot_splash_filedata = NULL;
+ }
+}
+
+static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp)
+{
+ const char *driver = qemu_opt_get(opts, "driver");
+ int i;
+
+ if (!driver)
+ return 0;
+ for (i = 0; i < ARRAY_SIZE(default_list); i++) {
+ if (strcmp(default_list[i].driver, driver) != 0)
+ continue;
+ *(default_list[i].flag) = 0;
+ }
+ return 0;
+}
+
+/***********************************************************/
+/* QEMU state */
+
+static RunState current_run_state = RUN_STATE_PRELAUNCH;
+
+/* We use RUN_STATE_MAX but any invalid value will do */
+static RunState vmstop_requested = RUN_STATE_MAX;
+static QemuMutex vmstop_lock;
+
+typedef struct {
+ RunState from;
+ RunState to;
+} RunStateTransition;
+
+static const RunStateTransition runstate_transitions_def[] = {
+ /* from -> to */
+ { RUN_STATE_DEBUG, RUN_STATE_RUNNING },
+ { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR },
+ { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR },
+ { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED },
+ { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING },
+ { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN },
+ { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED },
+ { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG },
+ { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED },
+
+ { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED },
+ { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING },
+ { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_PAUSED, RUN_STATE_RUNNING },
+ { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING },
+ { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING },
+ { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE },
+ { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE },
+
+ { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING },
+ { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE },
+
+ { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING },
+
+ { RUN_STATE_RUNNING, RUN_STATE_DEBUG },
+ { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR },
+ { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR },
+ { RUN_STATE_RUNNING, RUN_STATE_PAUSED },
+ { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE },
+ { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM },
+ { 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_SHUTDOWN, RUN_STATE_PAUSED },
+ { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED },
+ { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED },
+ { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING },
+ { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
+ { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING },
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE },
+
+ { RUN_STATE_MAX, RUN_STATE_MAX },
+};
+
+static bool runstate_valid_transitions[RUN_STATE_MAX][RUN_STATE_MAX];
+
+bool runstate_check(RunState state)
+{
+ return current_run_state == state;
+}
+
+bool runstate_store(char *str, size_t size)
+{
+ const char *state = RunState_lookup[current_run_state];
+ size_t len = strlen(state) + 1;
+
+ if (len > size) {
+ return false;
+ }
+ memcpy(str, state, len);
+ return true;
+}
+
+static void runstate_init(void)
+{
+ const RunStateTransition *p;
+
+ memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions));
+ for (p = &runstate_transitions_def[0]; p->from != RUN_STATE_MAX; p++) {
+ runstate_valid_transitions[p->from][p->to] = true;
+ }
+
+ qemu_mutex_init(&vmstop_lock);
+}
+
+/* This function will abort() on invalid state transitions */
+void runstate_set(RunState new_state)
+{
+ assert(new_state < RUN_STATE_MAX);
+
+ if (!runstate_valid_transitions[current_run_state][new_state]) {
+ fprintf(stderr, "ERROR: invalid runstate transition: '%s' -> '%s'\n",
+ RunState_lookup[current_run_state],
+ RunState_lookup[new_state]);
+ abort();
+ }
+ trace_runstate_set(new_state);
+ current_run_state = new_state;
+}
+
+int runstate_is_running(void)
+{
+ return runstate_check(RUN_STATE_RUNNING);
+}
+
+bool runstate_needs_reset(void)
+{
+ return runstate_check(RUN_STATE_INTERNAL_ERROR) ||
+ runstate_check(RUN_STATE_SHUTDOWN);
+}
+
+StatusInfo *qmp_query_status(Error **errp)
+{
+ StatusInfo *info = g_malloc0(sizeof(*info));
+
+ info->running = runstate_is_running();
+ info->singlestep = singlestep;
+ info->status = current_run_state;
+
+ return info;
+}
+
+static bool qemu_vmstop_requested(RunState *r)
+{
+ qemu_mutex_lock(&vmstop_lock);
+ *r = vmstop_requested;
+ vmstop_requested = RUN_STATE_MAX;
+ qemu_mutex_unlock(&vmstop_lock);
+ return *r < RUN_STATE_MAX;
+}
+
+void qemu_system_vmstop_request_prepare(void)
+{
+ qemu_mutex_lock(&vmstop_lock);
+}
+
+void qemu_system_vmstop_request(RunState state)
+{
+ vmstop_requested = state;
+ qemu_mutex_unlock(&vmstop_lock);
+ qemu_notify_event();
+}
+
+void vm_start(void)
+{
+ RunState requested;
+
+ qemu_vmstop_requested(&requested);
+ if (runstate_is_running() && requested == RUN_STATE_MAX) {
+ return;
+ }
+
+ /* Ensure that a STOP/RESUME pair of events is emitted if a
+ * vmstop request was pending. The BLOCK_IO_ERROR event, for
+ * example, according to documentation is always followed by
+ * the STOP event.
+ */
+ if (runstate_is_running()) {
+ qapi_event_send_stop(&error_abort);
+ } else {
+ cpu_enable_ticks();
+ runstate_set(RUN_STATE_RUNNING);
+ vm_state_notify(1, RUN_STATE_RUNNING);
+ resume_all_vcpus();
+ }
+
+ qapi_event_send_resume(&error_abort);
+}
+
+
+/***********************************************************/
+/* real time host monotonic timer */
+
+static time_t qemu_time(void)
+{
+ return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000;
+}
+
+/***********************************************************/
+/* host time/date access */
+void qemu_get_timedate(struct tm *tm, int offset)
+{
+ time_t ti = qemu_time();
+
+ ti += offset;
+ if (rtc_date_offset == -1) {
+ if (rtc_utc)
+ gmtime_r(&ti, tm);
+ else
+ localtime_r(&ti, tm);
+ } else {
+ ti -= rtc_date_offset;
+ gmtime_r(&ti, tm);
+ }
+}
+
+int qemu_timedate_diff(struct tm *tm)
+{
+ time_t seconds;
+
+ if (rtc_date_offset == -1)
+ if (rtc_utc)
+ seconds = mktimegm(tm);
+ else {
+ struct tm tmp = *tm;
+ tmp.tm_isdst = -1; /* use timezone to figure it out */
+ seconds = mktime(&tmp);
+ }
+ else
+ seconds = mktimegm(tm) + rtc_date_offset;
+
+ return seconds - qemu_time();
+}
+
+static void configure_rtc_date_offset(const char *startdate, int legacy)
+{
+ time_t rtc_start_date;
+ struct tm tm;
+
+ if (!strcmp(startdate, "now") && legacy) {
+ rtc_date_offset = -1;
+ } else {
+ if (sscanf(startdate, "%d-%d-%dT%d:%d:%d",
+ &tm.tm_year,
+ &tm.tm_mon,
+ &tm.tm_mday,
+ &tm.tm_hour,
+ &tm.tm_min,
+ &tm.tm_sec) == 6) {
+ /* OK */
+ } else if (sscanf(startdate, "%d-%d-%d",
+ &tm.tm_year,
+ &tm.tm_mon,
+ &tm.tm_mday) == 3) {
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ } else {
+ goto date_fail;
+ }
+ tm.tm_year -= 1900;
+ tm.tm_mon--;
+ rtc_start_date = mktimegm(&tm);
+ if (rtc_start_date == -1) {
+ date_fail:
+ fprintf(stderr, "Invalid date format. Valid formats are:\n"
+ "'2006-06-17T16:01:21' or '2006-06-17'\n");
+ exit(1);
+ }
+ rtc_date_offset = qemu_time() - rtc_start_date;
+ }
+}
+
+static void configure_rtc(QemuOpts *opts)
+{
+ const char *value;
+
+ value = qemu_opt_get(opts, "base");
+ if (value) {
+ if (!strcmp(value, "utc")) {
+ rtc_utc = 1;
+ } else if (!strcmp(value, "localtime")) {
+ rtc_utc = 0;
+ } else {
+ configure_rtc_date_offset(value, 0);
+ }
+ }
+ value = qemu_opt_get(opts, "clock");
+ if (value) {
+ if (!strcmp(value, "host")) {
+ rtc_clock = QEMU_CLOCK_HOST;
+ } else if (!strcmp(value, "rt")) {
+ rtc_clock = QEMU_CLOCK_REALTIME;
+ } else if (!strcmp(value, "vm")) {
+ rtc_clock = QEMU_CLOCK_VIRTUAL;
+ } else {
+ fprintf(stderr, "qemu: invalid option value '%s'\n", value);
+ exit(1);
+ }
+ }
+ value = qemu_opt_get(opts, "driftfix");
+ if (value) {
+ if (!strcmp(value, "slew")) {
+ static GlobalProperty slew_lost_ticks[] = {
+ {
+ .driver = "mc146818rtc",
+ .property = "lost_tick_policy",
+ .value = "slew",
+ },
+ { /* end of list */ }
+ };
+
+ qdev_prop_register_global_list(slew_lost_ticks);
+ } else if (!strcmp(value, "none")) {
+ /* discard is default */
+ } else {
+ fprintf(stderr, "qemu: invalid option value '%s'\n", value);
+ exit(1);
+ }
+ }
+}
+
+/***********************************************************/
+/* Bluetooth support */
+static int nb_hcis;
+static int cur_hci;
+static struct HCIInfo *hci_table[MAX_NICS];
+
+struct HCIInfo *qemu_next_hci(void)
+{
+ if (cur_hci == nb_hcis)
+ return &null_hci;
+
+ return hci_table[cur_hci++];
+}
+
+static int bt_hci_parse(const char *str)
+{
+ struct HCIInfo *hci;
+ bdaddr_t bdaddr;
+
+ if (nb_hcis >= MAX_NICS) {
+ fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS);
+ return -1;
+ }
+
+ hci = hci_init(str);
+ if (!hci)
+ return -1;
+
+ bdaddr.b[0] = 0x52;
+ bdaddr.b[1] = 0x54;
+ bdaddr.b[2] = 0x00;
+ bdaddr.b[3] = 0x12;
+ bdaddr.b[4] = 0x34;
+ bdaddr.b[5] = 0x56 + nb_hcis;
+ hci->bdaddr_set(hci, bdaddr.b);
+
+ hci_table[nb_hcis++] = hci;
+
+ return 0;
+}
+
+static void bt_vhci_add(int vlan_id)
+{
+ struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id);
+
+ if (!vlan->slave)
+ fprintf(stderr, "qemu: warning: adding a VHCI to "
+ "an empty scatternet %i\n", vlan_id);
+
+ bt_vhci_init(bt_new_hci(vlan));
+}
+
+static struct bt_device_s *bt_device_add(const char *opt)
+{
+ struct bt_scatternet_s *vlan;
+ int vlan_id = 0;
+ char *endp = strstr(opt, ",vlan=");
+ int len = (endp ? endp - opt : strlen(opt)) + 1;
+ char devname[10];
+
+ pstrcpy(devname, MIN(sizeof(devname), len), opt);
+
+ if (endp) {
+ vlan_id = strtol(endp + 6, &endp, 0);
+ if (*endp) {
+ fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n");
+ return 0;
+ }
+ }
+
+ vlan = qemu_find_bt_vlan(vlan_id);
+
+ if (!vlan->slave)
+ fprintf(stderr, "qemu: warning: adding a slave device to "
+ "an empty scatternet %i\n", vlan_id);
+
+ if (!strcmp(devname, "keyboard"))
+ return bt_keyboard_init(vlan);
+
+ fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname);
+ return 0;
+}
+
+static int bt_parse(const char *opt)
+{
+ const char *endp, *p;
+ int vlan;
+
+ if (strstart(opt, "hci", &endp)) {
+ if (!*endp || *endp == ',') {
+ if (*endp)
+ if (!strstart(endp, ",vlan=", 0))
+ opt = endp + 1;
+
+ return bt_hci_parse(opt);
+ }
+ } else if (strstart(opt, "vhci", &endp)) {
+ if (!*endp || *endp == ',') {
+ if (*endp) {
+ if (strstart(endp, ",vlan=", &p)) {
+ vlan = strtol(p, (char **) &endp, 0);
+ if (*endp) {
+ fprintf(stderr, "qemu: bad scatternet '%s'\n", p);
+ return 1;
+ }
+ } else {
+ fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1);
+ return 1;
+ }
+ } else
+ vlan = 0;
+
+ bt_vhci_add(vlan);
+ return 0;
+ }
+ } else if (strstart(opt, "device:", &endp))
+ return !bt_device_add(endp);
+
+ fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt);
+ return 1;
+}
+
+static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp)
+{
+ /* FIXME: change this to true for 1.3 */
+ if (qemu_opt_get_bool(opts, "enable", false)) {
+#ifdef CONFIG_SECCOMP
+ if (seccomp_start() < 0) {
+ error_report("failed to install seccomp syscall filter "
+ "in the kernel");
+ return -1;
+ }
+#else
+ error_report("sandboxing request but seccomp is not compiled "
+ "into this build");
+ return -1;
+#endif
+ }
+
+ return 0;
+}
+
+static int parse_name(void *opaque, QemuOpts *opts, Error **errp)
+{
+ 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);
+ }
+
+ return 0;
+}
+
+bool defaults_enabled(void)
+{
+ return has_defaults;
+}
+
+bool usb_enabled(void)
+{
+ return machine_usb(current_machine);
+}
+
+#ifndef _WIN32
+static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp)
+{
+ int fd, dupfd, flags;
+ int64_t fdset_id;
+ const char *fd_opaque = NULL;
+ AddfdInfo *fdinfo;
+
+ fd = qemu_opt_get_number(opts, "fd", -1);
+ fdset_id = qemu_opt_get_number(opts, "set", -1);
+ fd_opaque = qemu_opt_get(opts, "opaque");
+
+ if (fd < 0) {
+ error_report("fd option is required and must be non-negative");
+ return -1;
+ }
+
+ if (fd <= STDERR_FILENO) {
+ error_report("fd cannot be a standard I/O stream");
+ return -1;
+ }
+
+ /*
+ * All fds inherited across exec() necessarily have FD_CLOEXEC
+ * clear, while qemu sets FD_CLOEXEC on all other fds used internally.
+ */
+ flags = fcntl(fd, F_GETFD);
+ if (flags == -1 || (flags & FD_CLOEXEC)) {
+ error_report("fd is not valid or already in use");
+ return -1;
+ }
+
+ if (fdset_id < 0) {
+ error_report("set option is required and must be non-negative");
+ return -1;
+ }
+
+#ifdef F_DUPFD_CLOEXEC
+ dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0);
+#else
+ dupfd = dup(fd);
+ if (dupfd != -1) {
+ qemu_set_cloexec(dupfd);
+ }
+#endif
+ if (dupfd == -1) {
+ error_report("Error duplicating fd: %s", strerror(errno));
+ return -1;
+ }
+
+ /* add the duplicate fd, and optionally the opaque string, to the fd set */
+ fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque,
+ &error_abort);
+ g_free(fdinfo);
+
+ return 0;
+}
+
+static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp)
+{
+ int fd;
+
+ fd = qemu_opt_get_number(opts, "fd", -1);
+ close(fd);
+
+ return 0;
+}
+#endif
+
+/***********************************************************/
+/* QEMU Block devices */
+
+#define HD_OPTS "media=disk"
+#define CDROM_OPTS "media=cdrom"
+#define FD_OPTS ""
+#define PFLASH_OPTS ""
+#define MTD_OPTS ""
+#define SD_OPTS ""
+
+static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ BlockInterfaceType *block_default_type = opaque;
+
+ return drive_new(opts, *block_default_type) == NULL;
+}
+
+static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp)
+{
+ if (qemu_opt_get(opts, "snapshot") == NULL) {
+ qemu_opt_set(opts, "snapshot", "on", &error_abort);
+ }
+ return 0;
+}
+
+static void default_drive(int enable, int snapshot, BlockInterfaceType type,
+ int index, const char *optstr)
+{
+ QemuOpts *opts;
+ DriveInfo *dinfo;
+
+ if (!enable || drive_get_by_index(type, index)) {
+ return;
+ }
+
+ opts = drive_add(type, index, NULL, optstr);
+ if (snapshot) {
+ drive_enable_snapshot(NULL, opts, NULL);
+ }
+
+ dinfo = drive_new(opts, type);
+ if (!dinfo) {
+ exit(1);
+ }
+ dinfo->is_default = true;
+
+}
+
+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)
+{
+ if (opts) {
+
+ 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;
+ if (cpus == 0) {
+ cpus = cores * threads * sockets;
+ }
+ } else if (cores == 0) {
+ threads = threads > 0 ? threads : 1;
+ cores = cpus / (sockets * threads);
+ } else if (threads == 0) {
+ threads = cpus / (cores * sockets);
+ } else if (sockets * cores * threads < cpus) {
+ fprintf(stderr, "cpu topology: error: "
+ "sockets (%u) * cores (%u) * threads (%u) < "
+ "smp_cpus (%u)\n",
+ sockets, cores, threads, cpus);
+ exit(1);
+ }
+
+ max_cpus = qemu_opt_get_number(opts, "maxcpus", 0);
+
+ smp_cpus = cpus;
+ smp_cores = cores > 0 ? cores : 1;
+ smp_threads = threads > 0 ? threads : 1;
+
+ }
+
+ if (max_cpus == 0) {
+ max_cpus = smp_cpus;
+ }
+
+ if (max_cpus > MAX_CPUMASK_BITS) {
+ 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 realtime_init(void)
+{
+ if (enable_mlock) {
+ if (os_mlock() < 0) {
+ fprintf(stderr, "qemu: locking memory failed\n");
+ exit(1);
+ }
+ }
+}
+
+
+static void configure_msg(QemuOpts *opts)
+{
+ enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true);
+}
+
+/***********************************************************/
+/* Semihosting */
+
+typedef struct SemihostingConfig {
+ bool enabled;
+ SemihostingTarget target;
+ const char **argv;
+ int argc;
+ const char *cmdline; /* concatenated argv */
+} SemihostingConfig;
+
+static SemihostingConfig semihosting;
+
+bool semihosting_enabled(void)
+{
+ return semihosting.enabled;
+}
+
+SemihostingTarget semihosting_get_target(void)
+{
+ return semihosting.target;
+}
+
+const char *semihosting_get_arg(int i)
+{
+ if (i >= semihosting.argc) {
+ return NULL;
+ }
+ return semihosting.argv[i];
+}
+
+int semihosting_get_argc(void)
+{
+ return semihosting.argc;
+}
+
+const char *semihosting_get_cmdline(void)
+{
+ if (semihosting.cmdline == NULL && semihosting.argc > 0) {
+ semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv);
+ }
+ return semihosting.cmdline;
+}
+
+static int add_semihosting_arg(void *opaque,
+ const char *name, const char *val,
+ Error **errp)
+{
+ SemihostingConfig *s = opaque;
+ if (strcmp(name, "arg") == 0) {
+ s->argc++;
+ /* one extra element as g_strjoinv() expects NULL-terminated array */
+ s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *));
+ s->argv[s->argc - 1] = val;
+ s->argv[s->argc] = NULL;
+ }
+ return 0;
+}
+
+/* Use strings passed via -kernel/-append to initialize semihosting.argv[] */
+static inline void semihosting_arg_fallback(const char *file, const char *cmd)
+{
+ char *cmd_token;
+
+ /* argv[0] */
+ add_semihosting_arg(&semihosting, "arg", file, NULL);
+
+ /* split -append and initialize argv[1..n] */
+ cmd_token = strtok(g_strdup(cmd), " ");
+ while (cmd_token) {
+ add_semihosting_arg(&semihosting, "arg", cmd_token, NULL);
+ cmd_token = strtok(NULL, " ");
+ }
+}
+
+/***********************************************************/
+/* USB devices */
+
+static int usb_device_add(const char *devname)
+{
+ USBDevice *dev = NULL;
+#ifndef CONFIG_LINUX
+ const char *p;
+#endif
+
+ if (!usb_enabled()) {
+ return -1;
+ }
+
+ /* drivers with .usbdevice_name entry in USBDeviceInfo */
+ dev = usbdevice_create(devname);
+ if (dev)
+ goto done;
+
+ /* the other ones */
+#ifndef CONFIG_LINUX
+ /* only the linux version is qdev-ified, usb-bsd still needs this */
+ if (strstart(devname, "host:", &p)) {
+ dev = usb_host_device_open(usb_bus_find(-1), p);
+ }
+#endif
+ if (!dev)
+ return -1;
+
+done:
+ return 0;
+}
+
+static int usb_device_del(const char *devname)
+{
+ int bus_num, addr;
+ const char *p;
+
+ if (strstart(devname, "host:", &p)) {
+ return -1;
+ }
+
+ if (!usb_enabled()) {
+ return -1;
+ }
+
+ p = strchr(devname, '.');
+ if (!p)
+ return -1;
+ bus_num = strtoul(devname, NULL, 0);
+ addr = strtoul(p + 1, NULL, 0);
+
+ return usb_device_delete_addr(bus_num, addr);
+}
+
+static int usb_parse(const char *cmdline)
+{
+ int r;
+ r = usb_device_add(cmdline);
+ if (r < 0) {
+ fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline);
+ }
+ return r;
+}
+
+void hmp_usb_add(Monitor *mon, const QDict *qdict)
+{
+ const char *devname = qdict_get_str(qdict, "devname");
+ if (usb_device_add(devname) < 0) {
+ error_report("could not add USB device '%s'", devname);
+ }
+}
+
+void hmp_usb_del(Monitor *mon, const QDict *qdict)
+{
+ const char *devname = qdict_get_str(qdict, "devname");
+ if (usb_device_del(devname) < 0) {
+ error_report("could not delete USB device '%s'", devname);
+ }
+}
+
+/***********************************************************/
+/* machine registration */
+
+MachineState *current_machine;
+
+/*
+ * Transitional class registration/init used for converting from
+ * legacy QEMUMachine to MachineClass.
+ */
+static void qemu_machine_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+ QEMUMachine *qm = data;
+ mc->name = qm->name;
+ mc->desc = qm->desc;
+ mc->init = qm->init;
+ mc->kvm_type = qm->kvm_type;
+ mc->block_default_type = qm->block_default_type;
+ mc->max_cpus = qm->max_cpus;
+ mc->no_sdcard = qm->no_sdcard;
+ mc->has_dynamic_sysbus = qm->has_dynamic_sysbus;
+ mc->is_default = qm->is_default;
+ mc->default_machine_opts = qm->default_machine_opts;
+ mc->default_boot_order = qm->default_boot_order;
+}
+
+int qemu_register_machine(QEMUMachine *m)
+{
+ char *name = g_strconcat(m->name, TYPE_MACHINE_SUFFIX, NULL);
+ TypeInfo ti = {
+ .name = name,
+ .parent = TYPE_MACHINE,
+ .class_init = qemu_machine_class_init,
+ .class_data = (void *)m,
+ };
+
+ type_register(&ti);
+ g_free(name);
+
+ return 0;
+}
+
+static MachineClass *find_machine(const char *name)
+{
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
+ MachineClass *mc = NULL;
+
+ for (el = machines; el; el = el->next) {
+ MachineClass *temp = el->data;
+
+ if (!strcmp(temp->name, name)) {
+ mc = temp;
+ break;
+ }
+ if (temp->alias &&
+ !strcmp(temp->alias, name)) {
+ mc = temp;
+ break;
+ }
+ }
+
+ g_slist_free(machines);
+ return mc;
+}
+
+MachineClass *find_default_machine(void)
+{
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
+ MachineClass *mc = NULL;
+
+ for (el = machines; el; el = el->next) {
+ MachineClass *temp = el->data;
+
+ if (temp->is_default) {
+ mc = temp;
+ break;
+ }
+ }
+
+ 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;
+
+ for (el = machines; el; el = el->next) {
+ MachineClass *mc = el->data;
+ MachineInfoList *entry;
+ MachineInfo *info;
+
+ info = g_malloc0(sizeof(*info));
+ if (mc->is_default) {
+ info->has_is_default = true;
+ info->is_default = true;
+ }
+
+ if (mc->alias) {
+ info->has_alias = true;
+ info->alias = g_strdup(mc->alias);
+ }
+
+ info->name = g_strdup(mc->name);
+ info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus;
+
+ entry = g_malloc0(sizeof(*entry));
+ entry->value = info;
+ entry->next = mach_list;
+ mach_list = entry;
+ }
+
+ g_slist_free(machines);
+ return mach_list;
+}
+
+static int machine_help_func(QemuOpts *opts, MachineState *machine)
+{
+ ObjectProperty *prop;
+
+ if (!qemu_opt_has_help_opt(opts)) {
+ return 0;
+ }
+
+ QTAILQ_FOREACH(prop, &OBJECT(machine)->properties, node) {
+ if (!prop->set) {
+ continue;
+ }
+
+ error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name,
+ prop->name, prop->type);
+ if (prop->description) {
+ error_printf(" (%s)\n", prop->description);
+ } else {
+ error_printf("\n");
+ }
+ }
+
+ return 1;
+}
+
+/***********************************************************/
+/* main execution loop */
+
+struct vm_change_state_entry {
+ VMChangeStateHandler *cb;
+ void *opaque;
+ QLIST_ENTRY (vm_change_state_entry) entries;
+};
+
+static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head;
+
+VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
+ void *opaque)
+{
+ VMChangeStateEntry *e;
+
+ e = g_malloc0(sizeof (*e));
+
+ e->cb = cb;
+ e->opaque = opaque;
+ QLIST_INSERT_HEAD(&vm_change_state_head, e, entries);
+ return e;
+}
+
+void qemu_del_vm_change_state_handler(VMChangeStateEntry *e)
+{
+ QLIST_REMOVE (e, entries);
+ g_free (e);
+}
+
+void vm_state_notify(int running, RunState state)
+{
+ VMChangeStateEntry *e, *next;
+
+ trace_vm_state_notify(running, state);
+
+ QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) {
+ e->cb(e->opaque, running, state);
+ }
+}
+
+/* reset/shutdown handler */
+
+typedef struct QEMUResetEntry {
+ QTAILQ_ENTRY(QEMUResetEntry) entry;
+ QEMUResetHandler *func;
+ void *opaque;
+} QEMUResetEntry;
+
+static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers =
+ QTAILQ_HEAD_INITIALIZER(reset_handlers);
+static int reset_requested;
+static int shutdown_requested, shutdown_signal = -1;
+static pid_t shutdown_pid;
+static int powerdown_requested;
+static int debug_requested;
+static int suspend_requested;
+static WakeupReason wakeup_reason;
+static NotifierList powerdown_notifiers =
+ NOTIFIER_LIST_INITIALIZER(powerdown_notifiers);
+static NotifierList suspend_notifiers =
+ NOTIFIER_LIST_INITIALIZER(suspend_notifiers);
+static NotifierList wakeup_notifiers =
+ NOTIFIER_LIST_INITIALIZER(wakeup_notifiers);
+static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE);
+
+int qemu_shutdown_requested_get(void)
+{
+ return shutdown_requested;
+}
+
+int qemu_reset_requested_get(void)
+{
+ return reset_requested;
+}
+
+static int qemu_shutdown_requested(void)
+{
+ return atomic_xchg(&shutdown_requested, 0);
+}
+
+static void qemu_kill_report(void)
+{
+ if (!qtest_driver() && shutdown_signal != -1) {
+ fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal);
+ if (shutdown_pid == 0) {
+ /* This happens for eg ^C at the terminal, so it's worth
+ * avoiding printing an odd message in that case.
+ */
+ fputc('\n', stderr);
+ } else {
+ fprintf(stderr, " from pid " FMT_pid "\n", shutdown_pid);
+ }
+ shutdown_signal = -1;
+ }
+}
+
+static int qemu_reset_requested(void)
+{
+ int r = reset_requested;
+ reset_requested = 0;
+ return r;
+}
+
+static int qemu_suspend_requested(void)
+{
+ int r = suspend_requested;
+ suspend_requested = 0;
+ return r;
+}
+
+static WakeupReason qemu_wakeup_requested(void)
+{
+ return wakeup_reason;
+}
+
+static int qemu_powerdown_requested(void)
+{
+ int r = powerdown_requested;
+ powerdown_requested = 0;
+ return r;
+}
+
+static int qemu_debug_requested(void)
+{
+ int r = debug_requested;
+ debug_requested = 0;
+ return r;
+}
+
+void qemu_register_reset(QEMUResetHandler *func, void *opaque)
+{
+ QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry));
+
+ re->func = func;
+ re->opaque = opaque;
+ QTAILQ_INSERT_TAIL(&reset_handlers, re, entry);
+}
+
+void qemu_unregister_reset(QEMUResetHandler *func, void *opaque)
+{
+ QEMUResetEntry *re;
+
+ QTAILQ_FOREACH(re, &reset_handlers, entry) {
+ if (re->func == func && re->opaque == opaque) {
+ QTAILQ_REMOVE(&reset_handlers, re, entry);
+ g_free(re);
+ return;
+ }
+ }
+}
+
+void qemu_devices_reset(void)
+{
+ QEMUResetEntry *re, *nre;
+
+ /* reset all devices */
+ QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) {
+ re->func(re->opaque);
+ }
+}
+
+void qemu_system_reset(bool report)
+{
+ MachineClass *mc;
+
+ mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL;
+
+ if (mc && mc->reset) {
+ mc->reset();
+ } else {
+ qemu_devices_reset();
+ }
+ if (report) {
+ qapi_event_send_reset(&error_abort);
+ }
+ cpu_synchronize_all_post_reset();
+}
+
+void qemu_system_reset_request(void)
+{
+ if (no_reboot) {
+ shutdown_requested = 1;
+ } else {
+ reset_requested = 1;
+ }
+ cpu_stop_current();
+ qemu_notify_event();
+}
+
+static void qemu_system_suspend(void)
+{
+ pause_all_vcpus();
+ notifier_list_notify(&suspend_notifiers, NULL);
+ runstate_set(RUN_STATE_SUSPENDED);
+ qapi_event_send_suspend(&error_abort);
+}
+
+void qemu_system_suspend_request(void)
+{
+ if (runstate_check(RUN_STATE_SUSPENDED)) {
+ return;
+ }
+ suspend_requested = 1;
+ cpu_stop_current();
+ qemu_notify_event();
+}
+
+void qemu_register_suspend_notifier(Notifier *notifier)
+{
+ notifier_list_add(&suspend_notifiers, notifier);
+}
+
+void qemu_system_wakeup_request(WakeupReason reason)
+{
+ trace_system_wakeup_request(reason);
+
+ if (!runstate_check(RUN_STATE_SUSPENDED)) {
+ return;
+ }
+ if (!(wakeup_reason_mask & (1 << reason))) {
+ return;
+ }
+ runstate_set(RUN_STATE_RUNNING);
+ wakeup_reason = reason;
+ qemu_notify_event();
+}
+
+void qemu_system_wakeup_enable(WakeupReason reason, bool enabled)
+{
+ if (enabled) {
+ wakeup_reason_mask |= (1 << reason);
+ } else {
+ wakeup_reason_mask &= ~(1 << reason);
+ }
+}
+
+void qemu_register_wakeup_notifier(Notifier *notifier)
+{
+ notifier_list_add(&wakeup_notifiers, notifier);
+}
+
+void qemu_system_killed(int signal, pid_t pid)
+{
+ shutdown_signal = signal;
+ shutdown_pid = pid;
+ no_shutdown = 0;
+ qemu_system_shutdown_request();
+}
+
+void qemu_system_shutdown_request(void)
+{
+ trace_qemu_system_shutdown_request();
+ shutdown_requested = 1;
+ qemu_notify_event();
+}
+
+static void qemu_system_powerdown(void)
+{
+ qapi_event_send_powerdown(&error_abort);
+ notifier_list_notify(&powerdown_notifiers, NULL);
+}
+
+void qemu_system_powerdown_request(void)
+{
+ trace_qemu_system_powerdown_request();
+ powerdown_requested = 1;
+ qemu_notify_event();
+}
+
+void qemu_register_powerdown_notifier(Notifier *notifier)
+{
+ notifier_list_add(&powerdown_notifiers, notifier);
+}
+
+void qemu_system_debug_request(void)
+{
+ debug_requested = 1;
+ qemu_notify_event();
+}
+
+static bool main_loop_should_exit(void)
+{
+ RunState r;
+ if (qemu_debug_requested()) {
+ vm_stop(RUN_STATE_DEBUG);
+ }
+ if (qemu_suspend_requested()) {
+ qemu_system_suspend();
+ }
+ if (qemu_shutdown_requested()) {
+ qemu_kill_report();
+ qapi_event_send_shutdown(&error_abort);
+ if (no_shutdown) {
+ vm_stop(RUN_STATE_SHUTDOWN);
+ } else {
+ return true;
+ }
+ }
+ if (qemu_reset_requested()) {
+ pause_all_vcpus();
+ cpu_synchronize_all_states();
+ qemu_system_reset(VMRESET_REPORT);
+ resume_all_vcpus();
+ if (runstate_needs_reset()) {
+ runstate_set(RUN_STATE_PAUSED);
+ }
+ }
+ if (qemu_wakeup_requested()) {
+ pause_all_vcpus();
+ cpu_synchronize_all_states();
+ qemu_system_reset(VMRESET_SILENT);
+ notifier_list_notify(&wakeup_notifiers, &wakeup_reason);
+ wakeup_reason = QEMU_WAKEUP_REASON_NONE;
+ resume_all_vcpus();
+ qapi_event_send_wakeup(&error_abort);
+ }
+ if (qemu_powerdown_requested()) {
+ qemu_system_powerdown();
+ }
+ if (qemu_vmstop_requested(&r)) {
+ vm_stop(r);
+ }
+ return false;
+}
+
+static void main_loop(void)
+{
+ bool nonblocking;
+ int last_io = 0;
+#ifdef CONFIG_PROFILER
+ int64_t ti;
+#endif
+ do {
+ nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0;
+#ifdef CONFIG_PROFILER
+ ti = profile_getclock();
+#endif
+ last_io = main_loop_wait(nonblocking);
+#ifdef CONFIG_PROFILER
+ dev_time += profile_getclock() - ti;
+#endif
+ } while (!main_loop_should_exit());
+}
+
+static void version(void)
+{
+ printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n");
+}
+
+static void help(int exitcode)
+{
+ version();
+ printf("usage: %s [options] [disk_image]\n\n"
+ "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n",
+ error_get_progname());
+
+#define QEMU_OPTIONS_GENERATE_HELP
+#include "qemu-options-wrapper.h"
+
+ printf("\nDuring emulation, the following keys are useful:\n"
+ "ctrl-alt-f toggle full screen\n"
+ "ctrl-alt-n switch to virtual console 'n'\n"
+ "ctrl-alt toggle mouse and keyboard grab\n"
+ "\n"
+ "When using -nographic, press 'ctrl-a h' to get some help.\n");
+
+ exit(exitcode);
+}
+
+#define HAS_ARG 0x0001
+
+typedef struct QEMUOption {
+ const char *name;
+ int flags;
+ int index;
+ uint32_t arch_mask;
+} QEMUOption;
+
+static const QEMUOption qemu_options[] = {
+ { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL },
+#define QEMU_OPTIONS_GENERATE_OPTIONS
+#include "qemu-options-wrapper.h"
+ { NULL },
+};
+
+static bool vga_available(void)
+{
+ return object_class_by_name("VGA") || object_class_by_name("isa-vga");
+}
+
+static bool cirrus_vga_available(void)
+{
+ return object_class_by_name("cirrus-vga")
+ || object_class_by_name("isa-cirrus-vga");
+}
+
+static bool vmware_vga_available(void)
+{
+ return object_class_by_name("vmware-svga");
+}
+
+static bool qxl_vga_available(void)
+{
+ 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 bool virtio_vga_available(void)
+{
+ return object_class_by_name("virtio-vga");
+}
+
+static void select_vgahw (const char *p)
+{
+ const char *opts;
+
+ assert(vga_interface_type == VGA_NONE);
+ if (strstart(p, "std", &opts)) {
+ if (vga_available()) {
+ vga_interface_type = VGA_STD;
+ } else {
+ fprintf(stderr, "Error: standard VGA not available\n");
+ exit(0);
+ }
+ } else if (strstart(p, "cirrus", &opts)) {
+ if (cirrus_vga_available()) {
+ vga_interface_type = VGA_CIRRUS;
+ } else {
+ fprintf(stderr, "Error: Cirrus VGA not available\n");
+ exit(0);
+ }
+ } else if (strstart(p, "vmware", &opts)) {
+ if (vmware_vga_available()) {
+ vga_interface_type = VGA_VMWARE;
+ } else {
+ fprintf(stderr, "Error: VMWare SVGA not available\n");
+ exit(0);
+ }
+ } else if (strstart(p, "virtio", &opts)) {
+ if (virtio_vga_available()) {
+ vga_interface_type = VGA_VIRTIO;
+ } else {
+ fprintf(stderr, "Error: Virtio VGA not available\n");
+ exit(0);
+ }
+ } else if (strstart(p, "xenfb", &opts)) {
+ vga_interface_type = VGA_XENFB;
+ } else if (strstart(p, "qxl", &opts)) {
+ if (qxl_vga_available()) {
+ vga_interface_type = VGA_QXL;
+ } else {
+ 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);
+ exit(1);
+ }
+ while (*opts) {
+ const char *nextopt;
+
+ if (strstart(opts, ",retrace=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "dumb", &nextopt))
+ vga_retrace_method = VGA_RETRACE_DUMB;
+ else if (strstart(opts, "precise", &nextopt))
+ vga_retrace_method = VGA_RETRACE_PRECISE;
+ else goto invalid_vga;
+ } else goto invalid_vga;
+ opts = nextopt;
+ }
+}
+
+static DisplayType select_display(const char *p)
+{
+ const char *opts;
+ DisplayType display = DT_DEFAULT;
+
+ if (strstart(p, "sdl", &opts)) {
+#ifdef CONFIG_SDL
+ display = DT_SDL;
+ while (*opts) {
+ const char *nextopt;
+
+ if (strstart(opts, ",frame=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ no_frame = 0;
+ } else if (strstart(opts, "off", &nextopt)) {
+ no_frame = 1;
+ } else {
+ goto invalid_sdl_args;
+ }
+ } else if (strstart(opts, ",alt_grab=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ alt_grab = 1;
+ } else if (strstart(opts, "off", &nextopt)) {
+ alt_grab = 0;
+ } else {
+ goto invalid_sdl_args;
+ }
+ } else if (strstart(opts, ",ctrl_grab=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ ctrl_grab = 1;
+ } else if (strstart(opts, "off", &nextopt)) {
+ ctrl_grab = 0;
+ } else {
+ goto invalid_sdl_args;
+ }
+ } else if (strstart(opts, ",window_close=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ no_quit = 0;
+ } else if (strstart(opts, "off", &nextopt)) {
+ no_quit = 1;
+ } else {
+ goto invalid_sdl_args;
+ }
+ } else if (strstart(opts, ",gl=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ request_opengl = 1;
+ } else if (strstart(opts, "off", &nextopt)) {
+ request_opengl = 0;
+ } else {
+ goto invalid_sdl_args;
+ }
+ } else {
+ invalid_sdl_args:
+ error_report("Invalid SDL option string");
+ exit(1);
+ }
+ opts = nextopt;
+ }
+#else
+ error_report("SDL support is disabled");
+ exit(1);
+#endif
+ } else if (strstart(p, "vnc", &opts)) {
+#ifdef CONFIG_VNC
+ if (*opts == '=') {
+ Error *err = NULL;
+ if (vnc_parse(opts + 1, &err) == NULL) {
+ error_report_err(err);
+ exit(1);
+ }
+ } else {
+ error_report("VNC requires a display argument vnc=<display>");
+ exit(1);
+ }
+#else
+ error_report("VNC support is disabled");
+ exit(1);
+#endif
+ } else if (strstart(p, "curses", &opts)) {
+#ifdef CONFIG_CURSES
+ display = DT_CURSES;
+#else
+ error_report("Curses support is disabled");
+ exit(1);
+#endif
+ } 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 if (strstart(opts, ",gl=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ request_opengl = 1;
+ } else if (strstart(opts, "off", &nextopt)) {
+ request_opengl = 0;
+ } else {
+ goto invalid_gtk_args;
+ }
+ } else {
+ invalid_gtk_args:
+ error_report("Invalid GTK option string");
+ exit(1);
+ }
+ opts = nextopt;
+ }
+#else
+ error_report("GTK support is disabled");
+ exit(1);
+#endif
+ } else if (strstart(p, "none", &opts)) {
+ display = DT_NONE;
+ } else {
+ error_report("Unknown display type");
+ exit(1);
+ }
+
+ return display;
+}
+
+static int balloon_parse(const char *arg)
+{
+ QemuOpts *opts;
+
+ if (strcmp(arg, "none") == 0) {
+ return 0;
+ }
+
+ if (!strncmp(arg, "virtio", 6)) {
+ if (arg[6] == ',') {
+ /* have params -> parse them */
+ opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7,
+ false);
+ if (!opts)
+ return -1;
+ } else {
+ /* create empty opts */
+ opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
+ &error_abort);
+ }
+ qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort);
+ return 0;
+ }
+
+ return -1;
+}
+
+char *qemu_find_file(int type, const char *name)
+{
+ 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 = "";
+ break;
+ case QEMU_FILE_TYPE_KEYMAP:
+ subdir = "keymaps/";
+ break;
+ default:
+ abort();
+ }
+
+ 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;
+}
+
+static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp)
+{
+ gchar *buf;
+ size_t size;
+ const char *name, *file;
+
+ if (opaque == NULL) {
+ error_report("fw_cfg device not available");
+ return -1;
+ }
+ name = qemu_opt_get(opts, "name");
+ file = qemu_opt_get(opts, "file");
+ if (name == NULL || *name == '\0' || file == NULL || *file == '\0') {
+ error_report("invalid argument value");
+ return -1;
+ }
+ if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) {
+ error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1);
+ return -1;
+ }
+ if (strncmp(name, "opt/", 4) != 0) {
+ error_report("WARNING: externally provided fw_cfg item names "
+ "should be prefixed with \"opt/\"!");
+ }
+ if (!g_file_get_contents(file, &buf, &size, NULL)) {
+ error_report("can't load %s", file);
+ return -1;
+ }
+ fw_cfg_add_file((FWCfgState *)opaque, name, buf, size);
+ return 0;
+}
+
+static int device_help_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ return qdev_device_help(opts);
+}
+
+static int device_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ Error *err = NULL;
+ DeviceState *dev;
+
+ dev = qdev_device_add(opts, &err);
+ if (!dev) {
+ error_report_err(err);
+ return -1;
+ }
+ object_unref(OBJECT(dev));
+ return 0;
+}
+
+static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ Error *local_err = NULL;
+
+ qemu_chr_new_from_opts(opts, NULL, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ return -1;
+ }
+ return 0;
+}
+
+#ifdef CONFIG_VIRTFS
+static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ int ret;
+ ret = qemu_fsdev_add(opts);
+
+ return ret;
+}
+#endif
+
+static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ CharDriverState *chr;
+ const char *chardev;
+ const char *mode;
+ int flags;
+
+ mode = qemu_opt_get(opts, "mode");
+ if (mode == NULL) {
+ mode = "readline";
+ }
+ if (strcmp(mode, "readline") == 0) {
+ flags = MONITOR_USE_READLINE;
+ } else if (strcmp(mode, "control") == 0) {
+ flags = MONITOR_USE_CONTROL;
+ } else {
+ fprintf(stderr, "unknown monitor mode \"%s\"\n", mode);
+ exit(1);
+ }
+
+ if (qemu_opt_get_bool(opts, "pretty", 0))
+ flags |= MONITOR_USE_PRETTY;
+
+ if (qemu_opt_get_bool(opts, "default", 0))
+ flags |= MONITOR_IS_DEFAULT;
+
+ chardev = qemu_opt_get(opts, "chardev");
+ chr = qemu_chr_find(chardev);
+ if (chr == NULL) {
+ fprintf(stderr, "chardev \"%s\" not found\n", chardev);
+ exit(1);
+ }
+
+ qemu_chr_fe_claim_no_fail(chr);
+ monitor_init(chr, flags);
+ return 0;
+}
+
+static void monitor_parse(const char *optarg, const char *mode, bool pretty)
+{
+ static int monitor_device_index = 0;
+ Error *local_err = NULL;
+ QemuOpts *opts;
+ const char *p;
+ char label[32];
+ int def = 0;
+
+ if (strstart(optarg, "chardev:", &p)) {
+ snprintf(label, sizeof(label), "%s", p);
+ } else {
+ snprintf(label, sizeof(label), "compat_monitor%d",
+ monitor_device_index);
+ if (monitor_device_index == 0) {
+ def = 1;
+ }
+ opts = qemu_chr_parse_compat(label, optarg);
+ if (!opts) {
+ fprintf(stderr, "parse error: %s\n", optarg);
+ exit(1);
+ }
+ }
+
+ opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &local_err);
+ if (!opts) {
+ error_report_err(local_err);
+ exit(1);
+ }
+ qemu_opt_set(opts, "mode", mode, &error_abort);
+ qemu_opt_set(opts, "chardev", label, &error_abort);
+ qemu_opt_set_bool(opts, "pretty", pretty, &error_abort);
+ if (def)
+ qemu_opt_set(opts, "default", "on", &error_abort);
+ monitor_device_index++;
+}
+
+struct device_config {
+ enum {
+ DEV_USB, /* -usbdevice */
+ DEV_BT, /* -bt */
+ DEV_SERIAL, /* -serial */
+ DEV_PARALLEL, /* -parallel */
+ DEV_VIRTCON, /* -virtioconsole */
+ DEV_DEBUGCON, /* -debugcon */
+ DEV_GDB, /* -gdb, -s */
+ DEV_SCLP, /* s390 sclp */
+ } type;
+ const char *cmdline;
+ Location loc;
+ QTAILQ_ENTRY(device_config) next;
+};
+
+static QTAILQ_HEAD(, device_config) device_configs =
+ QTAILQ_HEAD_INITIALIZER(device_configs);
+
+static void add_device_config(int type, const char *cmdline)
+{
+ struct device_config *conf;
+
+ conf = g_malloc0(sizeof(*conf));
+ conf->type = type;
+ conf->cmdline = cmdline;
+ loc_save(&conf->loc);
+ QTAILQ_INSERT_TAIL(&device_configs, conf, next);
+}
+
+static int foreach_device_config(int type, int (*func)(const char *cmdline))
+{
+ struct device_config *conf;
+ int rc;
+
+ QTAILQ_FOREACH(conf, &device_configs, next) {
+ if (conf->type != type)
+ continue;
+ loc_push_restore(&conf->loc);
+ rc = func(conf->cmdline);
+ loc_pop(&conf->loc);
+ if (rc) {
+ return rc;
+ }
+ }
+ return 0;
+}
+
+static int serial_parse(const char *devname)
+{
+ static int index = 0;
+ char label[32];
+
+ if (strcmp(devname, "none") == 0)
+ return 0;
+ if (index == MAX_SERIAL_PORTS) {
+ fprintf(stderr, "qemu: too many serial ports\n");
+ exit(1);
+ }
+ snprintf(label, sizeof(label), "serial%d", index);
+ serial_hds[index] = qemu_chr_new(label, devname, NULL);
+ if (!serial_hds[index]) {
+ fprintf(stderr, "qemu: could not connect serial device"
+ " to character backend '%s'\n", devname);
+ return -1;
+ }
+ index++;
+ return 0;
+}
+
+static int parallel_parse(const char *devname)
+{
+ static int index = 0;
+ char label[32];
+
+ if (strcmp(devname, "none") == 0)
+ return 0;
+ if (index == MAX_PARALLEL_PORTS) {
+ fprintf(stderr, "qemu: too many parallel ports\n");
+ exit(1);
+ }
+ snprintf(label, sizeof(label), "parallel%d", index);
+ parallel_hds[index] = qemu_chr_new(label, devname, NULL);
+ if (!parallel_hds[index]) {
+ fprintf(stderr, "qemu: could not connect parallel device"
+ " to character backend '%s'\n", devname);
+ return -1;
+ }
+ index++;
+ return 0;
+}
+
+static int virtcon_parse(const char *devname)
+{
+ QemuOptsList *device = qemu_find_opts("device");
+ static int index = 0;
+ char label[32];
+ QemuOpts *bus_opts, *dev_opts;
+
+ if (strcmp(devname, "none") == 0)
+ return 0;
+ if (index == MAX_VIRTIO_CONSOLES) {
+ fprintf(stderr, "qemu: too many virtio consoles\n");
+ exit(1);
+ }
+
+ bus_opts = qemu_opts_create(device, NULL, 0, &error_abort);
+ if (arch_type == QEMU_ARCH_S390X) {
+ qemu_opt_set(bus_opts, "driver", "virtio-serial-s390", &error_abort);
+ } else {
+ qemu_opt_set(bus_opts, "driver", "virtio-serial-pci", &error_abort);
+ }
+
+ dev_opts = qemu_opts_create(device, NULL, 0, &error_abort);
+ qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort);
+
+ snprintf(label, sizeof(label), "virtcon%d", index);
+ virtcon_hds[index] = qemu_chr_new(label, devname, NULL);
+ if (!virtcon_hds[index]) {
+ fprintf(stderr, "qemu: could not connect virtio console"
+ " to character backend '%s'\n", devname);
+ return -1;
+ }
+ qemu_opt_set(dev_opts, "chardev", label, &error_abort);
+
+ index++;
+ return 0;
+}
+
+static int sclp_parse(const char *devname)
+{
+ QemuOptsList *device = qemu_find_opts("device");
+ static int index = 0;
+ char label[32];
+ QemuOpts *dev_opts;
+
+ if (strcmp(devname, "none") == 0) {
+ return 0;
+ }
+ if (index == MAX_SCLP_CONSOLES) {
+ fprintf(stderr, "qemu: too many sclp consoles\n");
+ exit(1);
+ }
+
+ assert(arch_type == QEMU_ARCH_S390X);
+
+ dev_opts = qemu_opts_create(device, NULL, 0, NULL);
+ qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort);
+
+ snprintf(label, sizeof(label), "sclpcon%d", index);
+ sclp_hds[index] = qemu_chr_new(label, devname, NULL);
+ if (!sclp_hds[index]) {
+ fprintf(stderr, "qemu: could not connect sclp console"
+ " to character backend '%s'\n", devname);
+ return -1;
+ }
+ qemu_opt_set(dev_opts, "chardev", label, &error_abort);
+
+ index++;
+ return 0;
+}
+
+static int debugcon_parse(const char *devname)
+{
+ QemuOpts *opts;
+
+ if (!qemu_chr_new("debugcon", devname, NULL)) {
+ exit(1);
+ }
+ opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL);
+ if (!opts) {
+ fprintf(stderr, "qemu: already have a debugcon device\n");
+ exit(1);
+ }
+ qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort);
+ qemu_opt_set(opts, "chardev", "debugcon", &error_abort);
+ return 0;
+}
+
+static gint machine_class_cmp(gconstpointer a, gconstpointer b)
+{
+ const MachineClass *mc1 = a, *mc2 = b;
+ int res;
+
+ if (mc1->family == NULL) {
+ if (mc2->family == NULL) {
+ /* Compare standalone machine types against each other; they sort
+ * in increasing order.
+ */
+ return strcmp(object_class_get_name(OBJECT_CLASS(mc1)),
+ object_class_get_name(OBJECT_CLASS(mc2)));
+ }
+
+ /* Standalone machine types sort after families. */
+ return 1;
+ }
+
+ if (mc2->family == NULL) {
+ /* Families sort before standalone machine types. */
+ return -1;
+ }
+
+ /* Families sort between each other alphabetically increasingly. */
+ res = strcmp(mc1->family, mc2->family);
+ if (res != 0) {
+ return res;
+ }
+
+ /* Within the same family, machine types sort in decreasing order. */
+ return strcmp(object_class_get_name(OBJECT_CLASS(mc2)),
+ object_class_get_name(OBJECT_CLASS(mc1)));
+}
+
+ static MachineClass *machine_parse(const char *name)
+{
+ MachineClass *mc = NULL;
+ GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false);
+
+ if (name) {
+ mc = find_machine(name);
+ }
+ if (mc) {
+ g_slist_free(machines);
+ return mc;
+ }
+ 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");
+ machines = g_slist_sort(machines, machine_class_cmp);
+ for (el = machines; el; el = el->next) {
+ MachineClass *mc = el->data;
+ if (mc->alias) {
+ printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name);
+ }
+ printf("%-20s %s%s\n", mc->name, mc->desc,
+ mc->is_default ? " (default)" : "");
+ }
+ }
+
+ g_slist_free(machines);
+ exit(!name || !is_help_option(name));
+}
+
+void qemu_add_exit_notifier(Notifier *notify)
+{
+ notifier_list_add(&exit_notifiers, notify);
+}
+
+void qemu_remove_exit_notifier(Notifier *notify)
+{
+ notifier_remove(notify);
+}
+
+static void qemu_run_exit_notifiers(void)
+{
+ notifier_list_notify(&exit_notifiers, NULL);
+}
+
+static bool machine_init_done;
+
+void qemu_add_machine_init_done_notifier(Notifier *notify)
+{
+ notifier_list_add(&machine_init_done_notifiers, notify);
+ if (machine_init_done) {
+ notify->notify(notify, NULL);
+ }
+}
+
+static void qemu_run_machine_init_done_notifiers(void)
+{
+ notifier_list_notify(&machine_init_done_notifiers, NULL);
+ machine_init_done = true;
+}
+
+static const QEMUOption *lookup_opt(int argc, char **argv,
+ const char **poptarg, int *poptind)
+{
+ const QEMUOption *popt;
+ int optind = *poptind;
+ char *r = argv[optind];
+ const char *optarg;
+
+ loc_set_cmdline(argv, optind, 1);
+ optind++;
+ /* Treat --foo the same as -foo. */
+ if (r[1] == '-')
+ r++;
+ popt = qemu_options;
+ for(;;) {
+ if (!popt->name) {
+ error_report("invalid option");
+ exit(1);
+ }
+ if (!strcmp(popt->name, r + 1))
+ break;
+ popt++;
+ }
+ if (popt->flags & HAS_ARG) {
+ if (optind >= argc) {
+ error_report("requires an argument");
+ exit(1);
+ }
+ optarg = argv[optind++];
+ loc_set_cmdline(argv, optind - 2, 2);
+ } else {
+ optarg = NULL;
+ }
+
+ *poptarg = optarg;
+ *poptind = optind;
+
+ return popt;
+}
+
+static gpointer malloc_and_trace(gsize n_bytes)
+{
+ void *ptr = malloc(n_bytes);
+ trace_g_malloc(n_bytes, ptr);
+ return ptr;
+}
+
+static gpointer realloc_and_trace(gpointer mem, gsize n_bytes)
+{
+ void *ptr = realloc(mem, n_bytes);
+ trace_g_realloc(mem, n_bytes, ptr);
+ return ptr;
+}
+
+static void free_and_trace(gpointer mem)
+{
+ trace_g_free(mem);
+ free(mem);
+}
+
+static int machine_set_property(void *opaque,
+ const char *name, const char *value,
+ Error **errp)
+{
+ Object *obj = OBJECT(opaque);
+ Error *local_err = NULL;
+ char *c, *qom_name;
+
+ if (strcmp(name, "type") == 0) {
+ return 0;
+ }
+
+ qom_name = g_strdup(name);
+ c = qom_name;
+ while (*c++) {
+ if (*c == '_') {
+ *c = '-';
+ }
+ }
+
+ object_property_parse(obj, value, qom_name, &local_err);
+ g_free(qom_name);
+
+ if (local_err) {
+ error_report_err(local_err);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/*
+ * Initial object creation happens before all other
+ * QEMU data types are created. The majority of objects
+ * can be created at this point. The rng-egd object
+ * cannot be created here, as it depends on the chardev
+ * already existing.
+ */
+static bool object_create_initial(const char *type)
+{
+ if (g_str_equal(type, "rng-egd")) {
+ return false;
+ }
+ return true;
+}
+
+
+/*
+ * The remainder of object creation happens after the
+ * creation of chardev, fsdev and device data types.
+ */
+static bool object_create_delayed(const char *type)
+{
+ return !object_create_initial(type);
+}
+
+
+static int object_create(void *opaque, QemuOpts *opts, Error **errp)
+{
+ Error *err = NULL;
+ char *type = NULL;
+ char *id = NULL;
+ void *dummy = NULL;
+ OptsVisitor *ov;
+ QDict *pdict;
+ bool (*type_predicate)(const char *) = opaque;
+
+ ov = opts_visitor_new(opts);
+ pdict = qemu_opts_to_qdict(opts, NULL);
+
+ visit_start_struct(opts_get_visitor(ov), &dummy, NULL, NULL, 0, &err);
+ if (err) {
+ goto out;
+ }
+
+ qdict_del(pdict, "qom-type");
+ visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err);
+ if (err) {
+ goto out;
+ }
+ if (!type_predicate(type)) {
+ goto out;
+ }
+
+ qdict_del(pdict, "id");
+ visit_type_str(opts_get_visitor(ov), &id, "id", &err);
+ if (err) {
+ goto out;
+ }
+
+ object_add(type, id, pdict, opts_get_visitor(ov), &err);
+ if (err) {
+ goto out;
+ }
+ visit_end_struct(opts_get_visitor(ov), &err);
+ if (err) {
+ qmp_object_del(id, NULL);
+ }
+
+out:
+ opts_visitor_cleanup(ov);
+
+ QDECREF(pdict);
+ g_free(id);
+ g_free(type);
+ g_free(dummy);
+ if (err) {
+ error_report_err(err);
+ return -1;
+ }
+ return 0;
+}
+
+static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size,
+ MachineClass *mc)
+{
+ uint64_t sz;
+ const char *mem_str;
+ const char *maxmem_str, *slots_str;
+ const ram_addr_t default_ram_size = mc->default_ram_size;
+ QemuOpts *opts = qemu_find_opts_singleton("memory");
+
+ sz = 0;
+ mem_str = qemu_opt_get(opts, "size");
+ if (mem_str) {
+ 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);
+ }
+ }
+ }
+
+ /* 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) {
+ error_report("ram size too large");
+ exit(EXIT_FAILURE);
+ }
+
+ /* store value for the future use */
+ qemu_opt_set_number(opts, "size", ram_size, &error_abort);
+ *maxram_size = ram_size;
+
+ maxmem_str = qemu_opt_get(opts, "maxmem");
+ slots_str = qemu_opt_get(opts, "slots");
+ if (maxmem_str && slots_str) {
+ uint64_t slots;
+
+ sz = qemu_opt_get_size(opts, "maxmem", 0);
+ slots = qemu_opt_get_number(opts, "slots", 0);
+ if (sz < ram_size) {
+ error_report("invalid value of -m option maxmem: "
+ "maximum memory size (0x%" PRIx64 ") must be at least "
+ "the initial memory size (0x" RAM_ADDR_FMT ")",
+ sz, ram_size);
+ exit(EXIT_FAILURE);
+ } else if (sz > ram_size) {
+ if (!slots) {
+ error_report("invalid value of -m option: maxmem was "
+ "specified, but no hotplug slots were specified");
+ exit(EXIT_FAILURE);
+ }
+ } else if (slots) {
+ error_report("invalid value of -m option maxmem: "
+ "memory slots were specified but maximum memory size "
+ "(0x%" PRIx64 ") is equal to the initial memory size "
+ "(0x" RAM_ADDR_FMT ")", sz, ram_size);
+ exit(EXIT_FAILURE);
+ }
+
+ *maxram_size = sz;
+ *ram_slots = slots;
+ } else if ((!maxmem_str && slots_str) ||
+ (maxmem_str && !slots_str)) {
+ error_report("invalid -m option value: missing "
+ "'%s' option", slots_str ? "maxmem" : "slots");
+ exit(EXIT_FAILURE);
+ }
+}
+
+int main(int argc, char **argv, char **envp)
+{
+ int i;
+ int snapshot, linux_boot;
+ const char *initrd_filename;
+ const char *kernel_filename, *kernel_cmdline;
+ const char *boot_order = NULL;
+ const char *boot_once = NULL;
+ DisplayState *ds;
+ int cyls, heads, secs, translation;
+ QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL;
+ QemuOptsList *olist;
+ int optind;
+ const char *optarg;
+ const char *loadvm = NULL;
+ MachineClass *machine_class;
+ const char *cpu_model;
+ const char *vga_model = NULL;
+ const char *qtest_chrdev = NULL;
+ const char *qtest_log = NULL;
+ const char *pid_file = NULL;
+ const char *incoming = NULL;
+#ifdef CONFIG_VNC
+ int show_vnc_port = 0;
+#endif
+ bool defconfig = true;
+ bool userconfig = true;
+ const char *log_mask = NULL;
+ const char *log_file = NULL;
+ GMemVTable mem_trace = {
+ .malloc = malloc_and_trace,
+ .realloc = realloc_and_trace,
+ .free = free_and_trace,
+ };
+ const char *trace_events = NULL;
+ const char *trace_file = NULL;
+ ram_addr_t maxram_size;
+ uint64_t ram_slots = 0;
+ FILE *vmstate_dump_file = NULL;
+ Error *main_loop_err = NULL;
+ Error *err = NULL;
+
+ qemu_init_cpu_loop();
+ qemu_mutex_lock_iothread();
+
+ atexit(qemu_run_exit_notifiers);
+ error_set_progname(argv[0]);
+ qemu_init_exec_dir(argv[0]);
+
+ g_mem_set_vtable(&mem_trace);
+
+ module_call_init(MODULE_INIT_QOM);
+
+ qemu_add_opts(&qemu_drive_opts);
+ qemu_add_drive_opts(&qemu_legacy_drive_opts);
+ qemu_add_drive_opts(&qemu_common_drive_opts);
+ qemu_add_drive_opts(&qemu_drive_opts);
+ qemu_add_opts(&qemu_chardev_opts);
+ qemu_add_opts(&qemu_device_opts);
+ qemu_add_opts(&qemu_netdev_opts);
+ qemu_add_opts(&qemu_net_opts);
+ qemu_add_opts(&qemu_rtc_opts);
+ qemu_add_opts(&qemu_global_opts);
+ qemu_add_opts(&qemu_mon_opts);
+ 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_add_fd_opts);
+ qemu_add_opts(&qemu_object_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);
+ qemu_add_opts(&qemu_numa_opts);
+ qemu_add_opts(&qemu_icount_opts);
+ qemu_add_opts(&qemu_semihosting_config_opts);
+ qemu_add_opts(&qemu_fw_cfg_opts);
+
+ runstate_init();
+
+ if (qcrypto_init(&err) < 0) {
+ fprintf(stderr, "Cannot initialize crypto: %s\n",
+ error_get_pretty(err));
+ exit(1);
+ }
+ rtc_clock = QEMU_CLOCK_HOST;
+
+ QLIST_INIT (&vm_change_state_head);
+ os_setup_early_signal_handling();
+
+ module_call_init(MODULE_INIT_MACHINE);
+ machine_class = find_default_machine();
+ cpu_model = NULL;
+ snapshot = 0;
+ cyls = heads = secs = 0;
+ translation = BIOS_ATA_TRANSLATION_AUTO;
+
+ nb_nics = 0;
+
+ bdrv_init_with_whitelist();
+
+ autostart = 1;
+
+ /* first pass of option parsing */
+ optind = 1;
+ while (optind < argc) {
+ if (argv[optind][0] != '-') {
+ /* disk image */
+ optind++;
+ } else {
+ const QEMUOption *popt;
+
+ popt = lookup_opt(argc, argv, &optarg, &optind);
+ switch (popt->index) {
+ case QEMU_OPTION_nodefconfig:
+ defconfig = false;
+ break;
+ case QEMU_OPTION_nouserconfig:
+ userconfig = false;
+ break;
+ }
+ }
+ }
+
+ if (defconfig) {
+ int ret;
+ ret = qemu_read_default_config_files(userconfig);
+ if (ret < 0) {
+ exit(1);
+ }
+ }
+
+ /* second pass of option parsing */
+ optind = 1;
+ for(;;) {
+ if (optind >= argc)
+ break;
+ if (argv[optind][0] != '-') {
+ hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS);
+ } else {
+ const QEMUOption *popt;
+
+ popt = lookup_opt(argc, argv, &optarg, &optind);
+ if (!(popt->arch_mask & arch_type)) {
+ printf("Option %s not supported for this target\n", popt->name);
+ exit(1);
+ }
+ switch(popt->index) {
+ case QEMU_OPTION_no_kvm_irqchip: {
+ olist = qemu_find_opts("machine");
+ qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false);
+ break;
+ }
+ case QEMU_OPTION_cpu:
+ /* hw initialization will check this */
+ cpu_model = optarg;
+ break;
+ case QEMU_OPTION_hda:
+ {
+ char buf[256];
+ if (cyls == 0)
+ snprintf(buf, sizeof(buf), "%s", HD_OPTS);
+ else
+ snprintf(buf, sizeof(buf),
+ "%s,cyls=%d,heads=%d,secs=%d%s",
+ HD_OPTS , cyls, heads, secs,
+ translation == BIOS_ATA_TRANSLATION_LBA ?
+ ",trans=lba" :
+ translation == BIOS_ATA_TRANSLATION_NONE ?
+ ",trans=none" : "");
+ drive_add(IF_DEFAULT, 0, optarg, buf);
+ break;
+ }
+ case QEMU_OPTION_hdb:
+ case QEMU_OPTION_hdc:
+ case QEMU_OPTION_hdd:
+ drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg,
+ HD_OPTS);
+ break;
+ case QEMU_OPTION_drive:
+ if (drive_def(optarg) == NULL) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_set:
+ if (qemu_set_option(optarg) != 0)
+ exit(1);
+ break;
+ case QEMU_OPTION_global:
+ if (qemu_global_option(optarg) != 0)
+ exit(1);
+ break;
+ case QEMU_OPTION_mtdblock:
+ drive_add(IF_MTD, -1, optarg, MTD_OPTS);
+ break;
+ case QEMU_OPTION_sd:
+ drive_add(IF_SD, -1, optarg, SD_OPTS);
+ break;
+ case QEMU_OPTION_pflash:
+ drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS);
+ break;
+ case QEMU_OPTION_snapshot:
+ snapshot = 1;
+ break;
+ case QEMU_OPTION_hdachs:
+ {
+ const char *p;
+ p = optarg;
+ cyls = strtol(p, (char **)&p, 0);
+ if (cyls < 1 || cyls > 16383)
+ goto chs_fail;
+ if (*p != ',')
+ goto chs_fail;
+ p++;
+ heads = strtol(p, (char **)&p, 0);
+ if (heads < 1 || heads > 16)
+ goto chs_fail;
+ if (*p != ',')
+ goto chs_fail;
+ p++;
+ secs = strtol(p, (char **)&p, 0);
+ if (secs < 1 || secs > 63)
+ goto chs_fail;
+ if (*p == ',') {
+ p++;
+ if (!strcmp(p, "large")) {
+ translation = BIOS_ATA_TRANSLATION_LARGE;
+ } else if (!strcmp(p, "rechs")) {
+ translation = BIOS_ATA_TRANSLATION_RECHS;
+ } else if (!strcmp(p, "none")) {
+ translation = BIOS_ATA_TRANSLATION_NONE;
+ } else if (!strcmp(p, "lba")) {
+ translation = BIOS_ATA_TRANSLATION_LBA;
+ } else if (!strcmp(p, "auto")) {
+ translation = BIOS_ATA_TRANSLATION_AUTO;
+ } else {
+ goto chs_fail;
+ }
+ } else if (*p != '\0') {
+ chs_fail:
+ fprintf(stderr, "qemu: invalid physical CHS format\n");
+ exit(1);
+ }
+ if (hda_opts != NULL) {
+ qemu_opt_set_number(hda_opts, "cyls", cyls,
+ &error_abort);
+ qemu_opt_set_number(hda_opts, "heads", heads,
+ &error_abort);
+ qemu_opt_set_number(hda_opts, "secs", secs,
+ &error_abort);
+ if (translation == BIOS_ATA_TRANSLATION_LARGE) {
+ qemu_opt_set(hda_opts, "trans", "large",
+ &error_abort);
+ } else if (translation == BIOS_ATA_TRANSLATION_RECHS) {
+ qemu_opt_set(hda_opts, "trans", "rechs",
+ &error_abort);
+ } else if (translation == BIOS_ATA_TRANSLATION_LBA) {
+ qemu_opt_set(hda_opts, "trans", "lba",
+ &error_abort);
+ } else if (translation == BIOS_ATA_TRANSLATION_NONE) {
+ qemu_opt_set(hda_opts, "trans", "none",
+ &error_abort);
+ }
+ }
+ }
+ break;
+ case QEMU_OPTION_numa:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("numa"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_display:
+ display_type = select_display(optarg);
+ break;
+ case QEMU_OPTION_nographic:
+ display_type = DT_NOGRAPHIC;
+ break;
+ case QEMU_OPTION_curses:
+#ifdef CONFIG_CURSES
+ display_type = DT_CURSES;
+#else
+ fprintf(stderr, "Curses support is disabled\n");
+ exit(1);
+#endif
+ break;
+ case QEMU_OPTION_portrait:
+ graphic_rotate = 90;
+ break;
+ case QEMU_OPTION_rotate:
+ graphic_rotate = strtol(optarg, (char **) &optarg, 10);
+ if (graphic_rotate != 0 && graphic_rotate != 90 &&
+ graphic_rotate != 180 && graphic_rotate != 270) {
+ fprintf(stderr,
+ "qemu: only 90, 180, 270 deg rotation is available\n");
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_kernel:
+ qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg,
+ &error_abort);
+ break;
+ case QEMU_OPTION_initrd:
+ qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg,
+ &error_abort);
+ break;
+ case QEMU_OPTION_append:
+ qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg,
+ &error_abort);
+ break;
+ case QEMU_OPTION_dtb:
+ qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg,
+ &error_abort);
+ break;
+ case QEMU_OPTION_cdrom:
+ drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS);
+ break;
+ case QEMU_OPTION_boot:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_fda:
+ case QEMU_OPTION_fdb:
+ drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda,
+ optarg, FD_OPTS);
+ break;
+ case QEMU_OPTION_no_fd_bootchk:
+ fd_bootchk = 0;
+ break;
+ case QEMU_OPTION_netdev:
+ if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_net:
+ if (net_client_parse(qemu_find_opts("net"), optarg) == -1) {
+ exit(1);
+ }
+ break;
+#ifdef CONFIG_LIBISCSI
+ case QEMU_OPTION_iscsi:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"),
+ optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+#endif
+#ifdef CONFIG_SLIRP
+ case QEMU_OPTION_tftp:
+ legacy_tftp_prefix = optarg;
+ break;
+ case QEMU_OPTION_bootp:
+ legacy_bootp_filename = optarg;
+ break;
+ case QEMU_OPTION_redir:
+ if (net_slirp_redir(optarg) < 0)
+ exit(1);
+ break;
+#endif
+ case QEMU_OPTION_bt:
+ add_device_config(DEV_BT, optarg);
+ break;
+ case QEMU_OPTION_audio_help:
+ AUD_help ();
+ exit (0);
+ break;
+ case QEMU_OPTION_soundhw:
+ select_soundhw (optarg);
+ break;
+ case QEMU_OPTION_h:
+ help(0);
+ break;
+ case QEMU_OPTION_version:
+ version();
+ exit(0);
+ break;
+ case QEMU_OPTION_m:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("memory"),
+ optarg, true);
+ if (!opts) {
+ exit(EXIT_FAILURE);
+ }
+ 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;
+ case QEMU_OPTION_mem_prealloc:
+ mem_prealloc = 1;
+ break;
+ case QEMU_OPTION_d:
+ log_mask = optarg;
+ break;
+ case QEMU_OPTION_D:
+ log_file = optarg;
+ break;
+ case QEMU_OPTION_s:
+ add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT);
+ break;
+ case QEMU_OPTION_gdb:
+ add_device_config(DEV_GDB, optarg);
+ break;
+ case QEMU_OPTION_L:
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx++] = optarg;
+ }
+ break;
+ case QEMU_OPTION_bios:
+ qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg,
+ &error_abort);
+ break;
+ case QEMU_OPTION_singlestep:
+ singlestep = 1;
+ break;
+ case QEMU_OPTION_S:
+ autostart = 0;
+ break;
+ case QEMU_OPTION_k:
+ keyboard_layout = optarg;
+ break;
+ case QEMU_OPTION_localtime:
+ rtc_utc = 0;
+ break;
+ case QEMU_OPTION_vga:
+ vga_model = optarg;
+ default_vga = 0;
+ break;
+ case QEMU_OPTION_g:
+ {
+ const char *p;
+ int w, h, depth;
+ p = optarg;
+ w = strtol(p, (char **)&p, 10);
+ if (w <= 0) {
+ graphic_error:
+ fprintf(stderr, "qemu: invalid resolution or depth\n");
+ exit(1);
+ }
+ if (*p != 'x')
+ goto graphic_error;
+ p++;
+ h = strtol(p, (char **)&p, 10);
+ if (h <= 0)
+ goto graphic_error;
+ if (*p == 'x') {
+ p++;
+ depth = strtol(p, (char **)&p, 10);
+ if (depth != 8 && depth != 15 && depth != 16 &&
+ depth != 24 && depth != 32)
+ goto graphic_error;
+ } else if (*p == '\0') {
+ depth = graphic_depth;
+ } else {
+ goto graphic_error;
+ }
+
+ graphic_width = w;
+ graphic_height = h;
+ graphic_depth = depth;
+ }
+ break;
+ case QEMU_OPTION_echr:
+ {
+ char *r;
+ term_escape_char = strtol(optarg, &r, 0);
+ if (r == optarg)
+ printf("Bad argument to echr\n");
+ break;
+ }
+ case QEMU_OPTION_monitor:
+ default_monitor = 0;
+ if (strncmp(optarg, "none", 4)) {
+ monitor_parse(optarg, "readline", false);
+ }
+ break;
+ case QEMU_OPTION_qmp:
+ monitor_parse(optarg, "control", false);
+ default_monitor = 0;
+ break;
+ case QEMU_OPTION_qmp_pretty:
+ monitor_parse(optarg, "control", true);
+ default_monitor = 0;
+ break;
+ case QEMU_OPTION_mon:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg,
+ true);
+ if (!opts) {
+ exit(1);
+ }
+ default_monitor = 0;
+ break;
+ case QEMU_OPTION_chardev:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_fsdev:
+ olist = qemu_find_opts("fsdev");
+ if (!olist) {
+ fprintf(stderr, "fsdev is not supported by this qemu build.\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse_noisily(olist, optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_virtfs: {
+ QemuOpts *fsdev;
+ QemuOpts *device;
+ const char *writeout, *sock_fd, *socket;
+
+ olist = qemu_find_opts("virtfs");
+ if (!olist) {
+ fprintf(stderr, "virtfs is not supported by this qemu build.\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse_noisily(olist, optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+
+ if (qemu_opt_get(opts, "fsdriver") == NULL ||
+ qemu_opt_get(opts, "mount_tag") == NULL) {
+ fprintf(stderr, "Usage: -virtfs fsdriver,mount_tag=tag.\n");
+ exit(1);
+ }
+ fsdev = qemu_opts_create(qemu_find_opts("fsdev"),
+ qemu_opt_get(opts, "mount_tag"),
+ 1, NULL);
+ if (!fsdev) {
+ fprintf(stderr, "duplicate fsdev id: %s\n",
+ qemu_opt_get(opts, "mount_tag"));
+ exit(1);
+ }
+
+ writeout = qemu_opt_get(opts, "writeout");
+ if (writeout) {
+#ifdef CONFIG_SYNC_FILE_RANGE
+ qemu_opt_set(fsdev, "writeout", writeout, &error_abort);
+#else
+ fprintf(stderr, "writeout=immediate not supported on "
+ "this platform\n");
+ exit(1);
+#endif
+ }
+ qemu_opt_set(fsdev, "fsdriver",
+ qemu_opt_get(opts, "fsdriver"), &error_abort);
+ qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"),
+ &error_abort);
+ qemu_opt_set(fsdev, "security_model",
+ qemu_opt_get(opts, "security_model"),
+ &error_abort);
+ socket = qemu_opt_get(opts, "socket");
+ if (socket) {
+ qemu_opt_set(fsdev, "socket", socket, &error_abort);
+ }
+ sock_fd = qemu_opt_get(opts, "sock_fd");
+ if (sock_fd) {
+ qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort);
+ }
+
+ qemu_opt_set_bool(fsdev, "readonly",
+ qemu_opt_get_bool(opts, "readonly", 0),
+ &error_abort);
+ device = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
+ &error_abort);
+ qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort);
+ qemu_opt_set(device, "fsdev",
+ qemu_opt_get(opts, "mount_tag"), &error_abort);
+ qemu_opt_set(device, "mount_tag",
+ qemu_opt_get(opts, "mount_tag"), &error_abort);
+ break;
+ }
+ case QEMU_OPTION_virtfs_synth: {
+ QemuOpts *fsdev;
+ QemuOpts *device;
+
+ fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth",
+ 1, NULL);
+ if (!fsdev) {
+ fprintf(stderr, "duplicate option: %s\n", "virtfs_synth");
+ exit(1);
+ }
+ qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort);
+
+ device = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
+ &error_abort);
+ qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort);
+ qemu_opt_set(device, "fsdev", "v_synth", &error_abort);
+ qemu_opt_set(device, "mount_tag", "v_synth", &error_abort);
+ break;
+ }
+ case QEMU_OPTION_serial:
+ add_device_config(DEV_SERIAL, optarg);
+ default_serial = 0;
+ if (strncmp(optarg, "mon:", 4) == 0) {
+ default_monitor = 0;
+ }
+ break;
+ case QEMU_OPTION_watchdog:
+ if (watchdog) {
+ fprintf(stderr,
+ "qemu: only one watchdog option may be given\n");
+ return 1;
+ }
+ watchdog = optarg;
+ break;
+ case QEMU_OPTION_watchdog_action:
+ if (select_watchdog_action(optarg) == -1) {
+ fprintf(stderr, "Unknown -watchdog-action parameter\n");
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_virtiocon:
+ add_device_config(DEV_VIRTCON, optarg);
+ default_virtcon = 0;
+ if (strncmp(optarg, "mon:", 4) == 0) {
+ default_monitor = 0;
+ }
+ break;
+ case QEMU_OPTION_parallel:
+ add_device_config(DEV_PARALLEL, optarg);
+ default_parallel = 0;
+ if (strncmp(optarg, "mon:", 4) == 0) {
+ default_monitor = 0;
+ }
+ break;
+ case QEMU_OPTION_debugcon:
+ add_device_config(DEV_DEBUGCON, optarg);
+ break;
+ case QEMU_OPTION_loadvm:
+ loadvm = optarg;
+ break;
+ case QEMU_OPTION_full_screen:
+ full_screen = 1;
+ break;
+ case QEMU_OPTION_no_frame:
+ no_frame = 1;
+ break;
+ case QEMU_OPTION_alt_grab:
+ alt_grab = 1;
+ break;
+ case QEMU_OPTION_ctrl_grab:
+ ctrl_grab = 1;
+ break;
+ case QEMU_OPTION_no_quit:
+ no_quit = 1;
+ break;
+ case QEMU_OPTION_sdl:
+#ifdef CONFIG_SDL
+ display_type = DT_SDL;
+ break;
+#else
+ fprintf(stderr, "SDL support is disabled\n");
+ exit(1);
+#endif
+ case QEMU_OPTION_pidfile:
+ pid_file = optarg;
+ break;
+ case QEMU_OPTION_win2k_hack:
+ win2k_install_hack = 1;
+ break;
+ case QEMU_OPTION_rtc_td_hack: {
+ static GlobalProperty slew_lost_ticks[] = {
+ {
+ .driver = "mc146818rtc",
+ .property = "lost_tick_policy",
+ .value = "slew",
+ },
+ { /* end of list */ }
+ };
+
+ qdev_prop_register_global_list(slew_lost_ticks);
+ break;
+ }
+ case QEMU_OPTION_acpitable:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ do_acpitable_option(opts);
+ break;
+ case QEMU_OPTION_smbios:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"),
+ optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+ do_smbios_option(opts);
+ break;
+ case QEMU_OPTION_fwcfg:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"),
+ optarg, true);
+ if (opts == NULL) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_enable_kvm:
+ olist = qemu_find_opts("machine");
+ qemu_opts_parse_noisily(olist, "accel=kvm", false);
+ break;
+ case QEMU_OPTION_M:
+ case QEMU_OPTION_machine:
+ olist = qemu_find_opts("machine");
+ opts = qemu_opts_parse_noisily(olist, optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_no_kvm:
+ olist = qemu_find_opts("machine");
+ qemu_opts_parse_noisily(olist, "accel=tcg", false);
+ break;
+ case QEMU_OPTION_no_kvm_pit: {
+ fprintf(stderr, "Warning: KVM PIT can no longer be disabled "
+ "separately.\n");
+ break;
+ }
+ case QEMU_OPTION_no_kvm_pit_reinjection: {
+ static GlobalProperty kvm_pit_lost_tick_policy[] = {
+ {
+ .driver = "kvm-pit",
+ .property = "lost_tick_policy",
+ .value = "discard",
+ },
+ { /* end of list */ }
+ };
+
+ fprintf(stderr, "Warning: option deprecated, use "
+ "lost_tick_policy property of kvm-pit instead.\n");
+ qdev_prop_register_global_list(kvm_pit_lost_tick_policy);
+ break;
+ }
+ case QEMU_OPTION_usb:
+ olist = qemu_find_opts("machine");
+ qemu_opts_parse_noisily(olist, "usb=on", false);
+ break;
+ case QEMU_OPTION_usbdevice:
+ olist = qemu_find_opts("machine");
+ qemu_opts_parse_noisily(olist, "usb=on", false);
+ add_device_config(DEV_USB, optarg);
+ break;
+ case QEMU_OPTION_device:
+ if (!qemu_opts_parse_noisily(qemu_find_opts("device"),
+ optarg, true)) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_smp:
+ if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"),
+ optarg, true)) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_vnc:
+ {
+#ifdef CONFIG_VNC
+ Error *local_err = NULL;
+
+ if (vnc_parse(optarg, &local_err) == NULL) {
+ error_report_err(local_err);
+ exit(1);
+ }
+#else
+ fprintf(stderr, "VNC support is disabled\n");
+ exit(1);
+#endif
+ break;
+ }
+ case QEMU_OPTION_no_acpi:
+ acpi_enabled = 0;
+ break;
+ case QEMU_OPTION_no_hpet:
+ no_hpet = 1;
+ break;
+ case QEMU_OPTION_balloon:
+ if (balloon_parse(optarg) < 0) {
+ fprintf(stderr, "Unknown -balloon argument %s\n", optarg);
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_no_reboot:
+ no_reboot = 1;
+ break;
+ case QEMU_OPTION_no_shutdown:
+ no_shutdown = 1;
+ break;
+ case QEMU_OPTION_show_cursor:
+ cursor_hide = 0;
+ break;
+ case QEMU_OPTION_uuid:
+ if(qemu_uuid_parse(optarg, qemu_uuid) < 0) {
+ fprintf(stderr, "Fail to parse UUID string."
+ " Wrong format.\n");
+ exit(1);
+ }
+ qemu_uuid_set = true;
+ break;
+ case QEMU_OPTION_option_rom:
+ if (nb_option_roms >= MAX_OPTION_ROMS) {
+ fprintf(stderr, "Too many option ROMs\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile");
+ option_rom[nb_option_roms].bootindex =
+ qemu_opt_get_number(opts, "bootindex", -1);
+ if (!option_rom[nb_option_roms].name) {
+ fprintf(stderr, "Option ROM file is not specified\n");
+ exit(1);
+ }
+ nb_option_roms++;
+ break;
+ case QEMU_OPTION_semihosting:
+ semihosting.enabled = true;
+ semihosting.target = SEMIHOSTING_TARGET_AUTO;
+ break;
+ case QEMU_OPTION_semihosting_config:
+ semihosting.enabled = true;
+ opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"),
+ optarg, false);
+ if (opts != NULL) {
+ semihosting.enabled = qemu_opt_get_bool(opts, "enable",
+ true);
+ const char *target = qemu_opt_get(opts, "target");
+ if (target != NULL) {
+ if (strcmp("native", target) == 0) {
+ semihosting.target = SEMIHOSTING_TARGET_NATIVE;
+ } else if (strcmp("gdb", target) == 0) {
+ semihosting.target = SEMIHOSTING_TARGET_GDB;
+ } else if (strcmp("auto", target) == 0) {
+ semihosting.target = SEMIHOSTING_TARGET_AUTO;
+ } else {
+ fprintf(stderr, "Unsupported semihosting-config"
+ " %s\n",
+ optarg);
+ exit(1);
+ }
+ } else {
+ semihosting.target = SEMIHOSTING_TARGET_AUTO;
+ }
+ /* Set semihosting argument count and vector */
+ qemu_opt_foreach(opts, add_semihosting_arg,
+ &semihosting, NULL);
+ } else {
+ fprintf(stderr, "Unsupported semihosting-config %s\n",
+ optarg);
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_tdf:
+ fprintf(stderr, "Warning: user space PIT time drift fix "
+ "is no longer supported.\n");
+ break;
+ case QEMU_OPTION_name:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("name"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_prom_env:
+ if (nb_prom_envs >= MAX_PROM_ENVS) {
+ fprintf(stderr, "Too many prom variables\n");
+ exit(1);
+ }
+ prom_envs[nb_prom_envs] = optarg;
+ nb_prom_envs++;
+ break;
+ case QEMU_OPTION_old_param:
+ old_param = 1;
+ break;
+ case QEMU_OPTION_clock:
+ /* Clock options no longer exist. Keep this option for
+ * backward compatibility.
+ */
+ break;
+ case QEMU_OPTION_startdate:
+ configure_rtc_date_offset(optarg, 1);
+ break;
+ case QEMU_OPTION_rtc:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg,
+ false);
+ if (!opts) {
+ exit(1);
+ }
+ configure_rtc(opts);
+ break;
+ case QEMU_OPTION_tb_size:
+ tcg_tb_size = strtol(optarg, NULL, 0);
+ if (tcg_tb_size < 0) {
+ tcg_tb_size = 0;
+ }
+ break;
+ case QEMU_OPTION_icount:
+ icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"),
+ optarg, true);
+ if (!icount_opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_incoming:
+ if (!incoming) {
+ runstate_set(RUN_STATE_INMIGRATE);
+ }
+ incoming = optarg;
+ break;
+ case QEMU_OPTION_nodefaults:
+ has_defaults = 0;
+ break;
+ case QEMU_OPTION_xen_domid:
+ if (!(xen_available())) {
+ printf("Option %s not supported for this target\n", popt->name);
+ exit(1);
+ }
+ xen_domid = atoi(optarg);
+ break;
+ case QEMU_OPTION_xen_create:
+ if (!(xen_available())) {
+ printf("Option %s not supported for this target\n", popt->name);
+ exit(1);
+ }
+ xen_mode = XEN_CREATE;
+ break;
+ case QEMU_OPTION_xen_attach:
+ if (!(xen_available())) {
+ printf("Option %s not supported for this target\n", popt->name);
+ exit(1);
+ }
+ xen_mode = XEN_ATTACH;
+ break;
+ case QEMU_OPTION_trace:
+ {
+ opts = qemu_opts_parse_noisily(qemu_find_opts("trace"),
+ optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+ trace_events = qemu_opt_get(opts, "events");
+ trace_file = qemu_opt_get(opts, "file");
+ break;
+ }
+ case QEMU_OPTION_readconfig:
+ {
+ int ret = qemu_read_config_file(optarg);
+ if (ret < 0) {
+ fprintf(stderr, "read config %s: %s\n", optarg,
+ strerror(-ret));
+ exit(1);
+ }
+ break;
+ }
+ case QEMU_OPTION_spice:
+ olist = qemu_find_opts("spice");
+ if (!olist) {
+ fprintf(stderr, "spice is not supported by this qemu build.\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse_noisily(olist, optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+ display_remote++;
+ break;
+ case QEMU_OPTION_writeconfig:
+ {
+ FILE *fp;
+ if (strcmp(optarg, "-") == 0) {
+ fp = stdout;
+ } else {
+ fp = fopen(optarg, "w");
+ if (fp == NULL) {
+ fprintf(stderr, "open %s: %s\n", optarg, strerror(errno));
+ exit(1);
+ }
+ }
+ qemu_config_write(fp);
+ if (fp != stdout) {
+ fclose(fp);
+ }
+ break;
+ }
+ case QEMU_OPTION_qtest:
+ qtest_chrdev = optarg;
+ break;
+ case QEMU_OPTION_qtest_log:
+ qtest_log = optarg;
+ break;
+ case QEMU_OPTION_sandbox:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_add_fd:
+#ifndef _WIN32
+ opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"),
+ optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+#else
+ error_report("File descriptor passing is disabled on this "
+ "platform");
+ exit(1);
+#endif
+ break;
+ case QEMU_OPTION_object:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("object"),
+ optarg, true);
+ if (!opts) {
+ exit(1);
+ }
+ break;
+ case QEMU_OPTION_realtime:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"),
+ optarg, false);
+ if (!opts) {
+ exit(1);
+ }
+ enable_mlock = qemu_opt_get_bool(opts, "mlock", true);
+ break;
+ case QEMU_OPTION_msg:
+ opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg,
+ false);
+ if (!opts) {
+ exit(1);
+ }
+ configure_msg(opts);
+ break;
+ case QEMU_OPTION_dump_vmstate:
+ if (vmstate_dump_file) {
+ fprintf(stderr, "qemu: only one '-dump-vmstate' "
+ "option may be given\n");
+ exit(1);
+ }
+ vmstate_dump_file = fopen(optarg, "w");
+ if (vmstate_dump_file == NULL) {
+ fprintf(stderr, "open %s: %s\n", optarg, strerror(errno));
+ exit(1);
+ }
+ break;
+ default:
+ os_parse_cmd_args(popt->index, optarg);
+ }
+ }
+ }
+
+ opts = qemu_get_machine_opts();
+ optarg = qemu_opt_get(opts, "type");
+ if (optarg) {
+ machine_class = machine_parse(optarg);
+ }
+
+ 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);
+ }
+
+ set_memory_options(&ram_slots, &maxram_size, machine_class);
+
+ loc_set_none();
+
+ os_daemonize();
+
+ if (qemu_init_main_loop(&main_loop_err)) {
+ error_report_err(main_loop_err);
+ exit(1);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("sandbox"),
+ parse_sandbox, NULL, NULL)) {
+ exit(1);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("name"),
+ parse_name, NULL, NULL)) {
+ exit(1);
+ }
+
+#ifndef _WIN32
+ if (qemu_opts_foreach(qemu_find_opts("add-fd"),
+ parse_add_fd, NULL, NULL)) {
+ exit(1);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("add-fd"),
+ cleanup_add_fd, NULL, NULL)) {
+ exit(1);
+ }
+#endif
+
+ current_machine = MACHINE(object_new(object_class_get_name(
+ OBJECT_CLASS(machine_class))));
+ if (machine_help_func(qemu_get_machine_opts(), current_machine)) {
+ exit(0);
+ }
+ object_property_add_child(object_get_root(), "machine",
+ OBJECT(current_machine), &error_abort);
+ cpu_exec_init_all();
+
+ if (machine_class->hw_version) {
+ qemu_set_version(machine_class->hw_version);
+ }
+
+ /* Init CPU def lists, based on config
+ * - Must be called after all the qemu_read_config_file() calls
+ * - Must be called before list_cpus()
+ * - Must be called before machine->init()
+ */
+ cpudef_init();
+
+ if (cpu_model && is_help_option(cpu_model)) {
+ list_cpus(stdout, &fprintf, cpu_model);
+ exit(0);
+ }
+
+ /* Open the logfile at this point and set the log mask if necessary.
+ */
+ if (log_file) {
+ qemu_set_log_filename(log_file);
+ }
+
+ if (log_mask) {
+ int mask;
+ mask = qemu_str_to_log_mask(log_mask);
+ if (!mask) {
+ qemu_print_log_usage(stdout);
+ exit(1);
+ }
+ qemu_set_log(mask);
+ }
+
+ if (!is_daemonized()) {
+ if (!trace_init_backends(trace_events, trace_file)) {
+ exit(1);
+ }
+ }
+
+ /* If no data_dir is specified then try to find it relative to the
+ executable path. */
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx] = os_find_datadir();
+ if (data_dir[data_dir_idx] != NULL) {
+ data_dir_idx++;
+ }
+ }
+ /* If all else fails use the install path specified when building. */
+ if (data_dir_idx < ARRAY_SIZE(data_dir)) {
+ data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR;
+ }
+
+ smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL));
+
+ machine_class->max_cpus = machine_class->max_cpus ?: 1; /* Default to UP */
+ if (max_cpus > machine_class->max_cpus) {
+ fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus "
+ "supported by machine `%s' (%d)\n", max_cpus,
+ machine_class->name, machine_class->max_cpus);
+ exit(1);
+ }
+
+ /*
+ * Get the default machine options from the machine if it is not already
+ * specified either by the configuration file or by the command line.
+ */
+ if (machine_class->default_machine_opts) {
+ qemu_opts_set_defaults(qemu_find_opts("machine"),
+ machine_class->default_machine_opts, 0);
+ }
+
+ qemu_opts_foreach(qemu_find_opts("device"),
+ default_driver_check, NULL, NULL);
+ qemu_opts_foreach(qemu_find_opts("global"),
+ default_driver_check, NULL, NULL);
+
+ if (!vga_model && !default_vga) {
+ vga_interface_type = VGA_DEVICE;
+ }
+ if (!has_defaults || machine_class->no_serial) {
+ default_serial = 0;
+ }
+ if (!has_defaults || machine_class->no_parallel) {
+ default_parallel = 0;
+ }
+ if (!has_defaults || !machine_class->use_virtcon) {
+ default_virtcon = 0;
+ }
+ if (!has_defaults || !machine_class->use_sclp) {
+ default_sclp = 0;
+ }
+ if (!has_defaults || machine_class->no_floppy) {
+ default_floppy = 0;
+ }
+ if (!has_defaults || machine_class->no_cdrom) {
+ default_cdrom = 0;
+ }
+ if (!has_defaults || machine_class->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
+ * serial port, parallel port and monitor to stdio, which does not work
+ * with -daemonize. We can redirect these to null instead, but since
+ * -nographic is legacy, let's just error out.
+ * We disallow -nographic only if all other ports are not redirected
+ * explicitly, to not break existing legacy setups which uses
+ * -nographic _and_ redirects all ports explicitly - this is valid
+ * usage, -nographic is just a no-op in this case.
+ */
+ if (display_type == DT_NOGRAPHIC
+ && (default_parallel || default_serial
+ || default_monitor || default_virtcon)) {
+ fprintf(stderr, "-nographic can not be used with -daemonize\n");
+ exit(1);
+ }
+#ifdef CONFIG_CURSES
+ if (display_type == DT_CURSES) {
+ fprintf(stderr, "curses display can not be used with -daemonize\n");
+ exit(1);
+ }
+#endif
+ }
+
+ if (display_type == DT_NOGRAPHIC) {
+ if (default_parallel)
+ add_device_config(DEV_PARALLEL, "null");
+ if (default_serial && default_monitor) {
+ add_device_config(DEV_SERIAL, "mon:stdio");
+ } else if (default_virtcon && default_monitor) {
+ add_device_config(DEV_VIRTCON, "mon:stdio");
+ } else if (default_sclp && default_monitor) {
+ add_device_config(DEV_SCLP, "mon:stdio");
+ } else {
+ if (default_serial)
+ add_device_config(DEV_SERIAL, "stdio");
+ if (default_virtcon)
+ add_device_config(DEV_VIRTCON, "stdio");
+ if (default_sclp) {
+ add_device_config(DEV_SCLP, "stdio");
+ }
+ if (default_monitor)
+ monitor_parse("stdio", "readline", false);
+ }
+ } else {
+ if (default_serial)
+ add_device_config(DEV_SERIAL, "vc:80Cx24C");
+ if (default_parallel)
+ add_device_config(DEV_PARALLEL, "vc:80Cx24C");
+ if (default_monitor)
+ monitor_parse("vc:80Cx24C", "readline", false);
+ if (default_virtcon)
+ add_device_config(DEV_VIRTCON, "vc:80Cx24C");
+ if (default_sclp) {
+ add_device_config(DEV_SCLP, "vc:80Cx24C");
+ }
+ }
+
+#if defined(CONFIG_VNC)
+ if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) {
+ display_remote++;
+ }
+#endif
+ if (display_type == DT_DEFAULT && !display_remote) {
+#if defined(CONFIG_GTK)
+ display_type = DT_GTK;
+#elif defined(CONFIG_SDL) || defined(CONFIG_COCOA)
+ display_type = DT_SDL;
+#elif defined(CONFIG_VNC)
+ vnc_parse("localhost:0,to=99,id=default", &error_abort);
+ show_vnc_port = 1;
+#else
+ display_type = DT_NONE;
+#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(request_opengl);
+ }
+#endif
+#if defined(CONFIG_SDL)
+ if (display_type == DT_SDL) {
+ sdl_display_early_init(request_opengl);
+ }
+#endif
+ if (request_opengl == 1 && display_opengl == 0) {
+#if defined(CONFIG_OPENGL)
+ fprintf(stderr, "OpenGL is not supported by the display.\n");
+#else
+ fprintf(stderr, "QEMU was built without opengl support.\n");
+#endif
+ exit(1);
+ }
+
+ socket_init();
+
+ if (qemu_opts_foreach(qemu_find_opts("object"),
+ object_create,
+ object_create_initial, NULL)) {
+ exit(1);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("chardev"),
+ chardev_init_func, NULL, NULL)) {
+ exit(1);
+ }
+
+#ifdef CONFIG_VIRTFS
+ if (qemu_opts_foreach(qemu_find_opts("fsdev"),
+ fsdev_init_func, NULL, NULL)) {
+ exit(1);
+ }
+#endif
+
+ if (pid_file && qemu_create_pidfile(pid_file) != 0) {
+ fprintf(stderr, "Could not acquire pid file: %s\n", strerror(errno));
+ exit(1);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("device"),
+ device_help_func, NULL, NULL)) {
+ exit(0);
+ }
+
+ if (qemu_opts_foreach(qemu_find_opts("object"),
+ object_create,
+ object_create_delayed, NULL)) {
+ exit(1);
+ }
+
+ machine_opts = qemu_get_machine_opts();
+ if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine,
+ NULL)) {
+ object_unref(OBJECT(current_machine));
+ exit(1);
+ }
+
+ configure_accelerator(current_machine);
+
+ if (qtest_chrdev) {
+ Error *local_err = NULL;
+ qtest_init(qtest_chrdev, qtest_log, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ exit(1);
+ }
+ }
+
+ machine_opts = qemu_get_machine_opts();
+ kernel_filename = qemu_opt_get(machine_opts, "kernel");
+ initrd_filename = qemu_opt_get(machine_opts, "initrd");
+ kernel_cmdline = qemu_opt_get(machine_opts, "append");
+ bios_name = qemu_opt_get(machine_opts, "firmware");
+
+ opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
+ if (opts) {
+ Error *local_err = NULL;
+
+ boot_order = qemu_opt_get(opts, "order");
+ if (boot_order) {
+ validate_bootdevices(boot_order, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ exit(1);
+ }
+ }
+
+ boot_once = qemu_opt_get(opts, "once");
+ if (boot_once) {
+ validate_bootdevices(boot_once, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ exit(1);
+ }
+ }
+
+ boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu);
+ boot_strict = qemu_opt_get_bool(opts, "strict", false);
+ }
+
+ if (!boot_order) {
+ boot_order = machine_class->default_boot_order;
+ }
+
+ if (!kernel_cmdline) {
+ kernel_cmdline = "";
+ current_machine->kernel_cmdline = (char *)kernel_cmdline;
+ }
+
+ linux_boot = (kernel_filename != NULL);
+
+ if (!linux_boot && *kernel_cmdline != '\0') {
+ fprintf(stderr, "-append only allowed with -kernel option\n");
+ exit(1);
+ }
+
+ if (!linux_boot && initrd_filename != NULL) {
+ fprintf(stderr, "-initrd only allowed with -kernel option\n");
+ exit(1);
+ }
+
+ if (!linux_boot && qemu_opt_get(machine_opts, "dtb")) {
+ fprintf(stderr, "-dtb only allowed with -kernel option\n");
+ exit(1);
+ }
+
+ if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) {
+ /* fall back to the -kernel/-append */
+ semihosting_arg_fallback(kernel_filename, kernel_cmdline);
+ }
+
+ os_set_line_buffering();
+
+#ifdef CONFIG_SPICE
+ /* spice needs the timers to be initialized by this point */
+ qemu_spice_init();
+#endif
+
+ cpu_ticks_init();
+ if (icount_opts) {
+ if (kvm_enabled() || xen_enabled()) {
+ fprintf(stderr, "-icount is not allowed with kvm or xen\n");
+ exit(1);
+ }
+ configure_icount(icount_opts, &error_abort);
+ qemu_opts_del(icount_opts);
+ }
+
+ /* clean up network at qemu process termination */
+ atexit(&net_cleanup);
+
+ if (net_init_clients() < 0) {
+ 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);
+
+ if (!xen_enabled()) {
+ /* On 32-bit hosts, QEMU is limited by virtual address space */
+ if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) {
+ fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n");
+ exit(1);
+ }
+ }
+
+ blk_mig_init();
+ ram_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 */
+ if (snapshot)
+ 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, NULL)) {
+ exit(1);
+ }
+
+ 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);
+
+ parse_numa_opts(machine_class);
+
+ if (qemu_opts_foreach(qemu_find_opts("mon"),
+ mon_init_func, NULL, NULL)) {
+ exit(1);
+ }
+
+ if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
+ exit(1);
+ if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
+ exit(1);
+ if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0)
+ exit(1);
+ if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) {
+ exit(1);
+ }
+ if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
+ exit(1);
+
+ /* If no default VGA is requested, the default is "none". */
+ if (default_vga) {
+ if (machine_class->default_display) {
+ vga_model = machine_class->default_display;
+ } else if (cirrus_vga_available()) {
+ vga_model = "cirrus";
+ } else if (vga_available()) {
+ vga_model = "std";
+ }
+ }
+ if (vga_model) {
+ select_vgahw(vga_model);
+ }
+
+ if (watchdog) {
+ i = select_watchdog(watchdog);
+ if (i > 0)
+ exit (i == 1 ? 1 : 0);
+ }
+
+ if (machine_class->compat_props) {
+ qdev_prop_register_global_list(machine_class->compat_props);
+ }
+ qemu_add_globals();
+
+ qdev_machine_init();
+
+ current_machine->ram_size = ram_size;
+ current_machine->maxram_size = maxram_size;
+ current_machine->ram_slots = ram_slots;
+ current_machine->boot_order = boot_order;
+ current_machine->cpu_model = cpu_model;
+
+ machine_class->init(current_machine);
+
+ realtime_init();
+
+ audio_init();
+
+ cpu_synchronize_all_post_init();
+
+ numa_post_machine_init();
+
+ if (qemu_opts_foreach(qemu_find_opts("fw_cfg"),
+ parse_fw_cfg, fw_cfg_find(), NULL) != 0) {
+ exit(1);
+ }
+
+ /* init USB devices */
+ if (usb_enabled()) {
+ if (foreach_device_config(DEV_USB, usb_parse) < 0)
+ exit(1);
+ }
+
+ /* init generic devices */
+ if (qemu_opts_foreach(qemu_find_opts("device"),
+ device_init_func, NULL, NULL)) {
+ exit(1);
+ }
+
+ /* Did we create any drives that we failed to create a device for? */
+ drive_check_orphaned();
+
+ net_check_clients();
+
+ if (boot_once) {
+ Error *local_err = NULL;
+ qemu_boot_set(boot_once, &local_err);
+ if (local_err) {
+ error_report("%s", error_get_pretty(local_err));
+ exit(1);
+ }
+ qemu_register_reset(restore_boot_order, g_strdup(boot_order));
+ }
+
+ ds = init_displaystate();
+
+ /* init local displays */
+ switch (display_type) {
+ case DT_NOGRAPHIC:
+ (void)ds; /* avoid warning if no display is configured */
+ break;
+#if defined(CONFIG_CURSES)
+ case DT_CURSES:
+ curses_display_init(ds, full_screen);
+ break;
+#endif
+#if defined(CONFIG_SDL)
+ case DT_SDL:
+ sdl_display_init(ds, full_screen, no_frame);
+ break;
+#elif defined(CONFIG_COCOA)
+ case DT_SDL:
+ cocoa_display_init(ds, full_screen);
+ break;
+#endif
+#if defined(CONFIG_GTK)
+ case DT_GTK:
+ gtk_display_init(ds, full_screen, grab_on_hover);
+ break;
+#endif
+ default:
+ break;
+ }
+
+ /* must be after terminal init, SDL library changes signal handlers */
+ os_setup_signal_handling();
+
+#ifdef CONFIG_VNC
+ /* init remote displays */
+ qemu_opts_foreach(qemu_find_opts("vnc"),
+ vnc_init_func, NULL, NULL);
+ if (show_vnc_port) {
+ char *ret = vnc_display_local_addr("default");
+ printf("VNC server running on `%s'\n", ret);
+ g_free(ret);
+ }
+#endif
+#ifdef CONFIG_SPICE
+ if (using_spice) {
+ qemu_spice_display_init();
+ }
+#endif
+
+ 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 */
+ qemu_register_reset(qbus_reset_all_fn, sysbus_get_default());
+ qemu_run_machine_init_done_notifiers();
+
+ if (rom_check_and_register_reset() != 0) {
+ fprintf(stderr, "rom check and register reset failed\n");
+ exit(1);
+ }
+
+ qemu_system_reset(VMRESET_SILENT);
+ register_global_state();
+ if (loadvm) {
+ if (load_vmstate(loadvm) < 0) {
+ autostart = 0;
+ }
+ }
+
+ qdev_prop_check_globals();
+ if (vmstate_dump_file) {
+ /* dump and exit */
+ dump_vmstate_json_to_file(vmstate_dump_file);
+ return 0;
+ }
+
+ if (incoming) {
+ Error *local_err = NULL;
+ qemu_start_incoming_migration(incoming, &local_err);
+ if (local_err) {
+ error_report("-incoming %s: %s", incoming,
+ error_get_pretty(local_err));
+ error_free(local_err);
+ exit(1);
+ }
+ } else if (autostart) {
+ vm_start();
+ }
+
+ os_setup_post();
+
+ if (is_daemonized()) {
+ if (!trace_init_backends(trace_events, trace_file)) {
+ exit(1);
+ }
+ }
+
+ main_loop();
+ bdrv_close_all();
+ pause_all_vcpus();
+ res_free();
+#ifdef CONFIG_TPM
+ tpm_cleanup();
+#endif
+
+ return 0;
+}
Code Review / kvmfornfv.git / blobdiff