CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
int win2k_install_hack = 0;
-int rtc_td_hack = 0;
int usb_enabled = 0;
int singlestep = 0;
int smp_cpus = 1;
int no_shutdown = 0;
int cursor_hide = 1;
int graphic_rotate = 0;
-uint8_t irq0override = 1;
const char *watchdog;
QEMUOptionRom option_rom[MAX_OPTION_ROMS];
int nb_option_roms;
static int default_parallel = 1;
static int default_virtcon = 1;
static int default_monitor = 1;
-static int default_vga = 1;
static int default_floppy = 1;
static int default_cdrom = 1;
static int default_sdcard = 1;
{ .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 = "cirrus-vga", .flag = &default_vga },
- { .driver = "vmware-svga", .flag = &default_vga },
- { .driver = "isa-vga", .flag = &default_vga },
- { .driver = "qxl-vga", .flag = &default_vga },
};
static void res_free(void)
if (rtc_date_offset == -1)
if (rtc_utc)
seconds = mktimegm(tm);
- else
- seconds = mktime(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;
value = qemu_opt_get(opts, "driftfix");
if (value) {
if (!strcmp(value, "slew")) {
- rtc_td_hack = 1;
+ 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")) {
- rtc_td_hack = 0;
+ /* discard is default */
} else {
fprintf(stderr, "qemu: invalid option value '%s'\n", value);
exit(1);
/* Allowed boot devices are:
* a-b: floppy disk drives
* c-f: IDE disk drives
- * g-m: machine implementation dependant drives
+ * g-m: machine implementation dependent drives
* n-p: network devices
* It's up to each machine implementation to check if the given boot
* devices match the actual hardware implementation and firmware
} else if (devpath) {
bootpath = devpath;
} else {
+ assert(i->suffix);
bootpath = g_strdup(i->suffix);
- assert(bootpath);
}
if (total) {
node_mem[nodenr] = 0;
} else {
int64_t sval;
- sval = strtosz(option, NULL);
- if (sval < 0) {
+ sval = strtosz(option, &endptr);
+ if (sval < 0 || *endptr) {
fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg);
exit(1);
}
static void help(int exitcode)
{
- const char *options_help =
-#define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \
- opt_help
-#define DEFHEADING(text) stringify(text) "\n"
-#include "qemu-options.def"
-#undef DEF
-#undef DEFHEADING
-#undef GEN_DOCS
- ;
version();
- printf("usage: %s [options] [disk_image]\n"
- "\n"
- "'disk_image' is a raw hard disk image for IDE hard disk 0\n"
- "\n"
- "%s\n"
- "During emulation, the following keys are useful:\n"
+ 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",
- "qemu",
- options_help);
+ "When using -nographic, press 'ctrl-a h' to get some help.\n");
+
exit(exitcode);
}
static const QEMUOption qemu_options[] = {
{ "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL },
-#define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \
- { option, opt_arg, opt_enum, arch_mask },
-#define DEFHEADING(text)
-#include "qemu-options.def"
-#undef DEF
-#undef DEFHEADING
-#undef GEN_DOCS
+#define QEMU_OPTIONS_GENERATE_OPTIONS
+#include "qemu-options-wrapper.h"
{ NULL },
};
+
+static bool vga_available(void)
+{
+ return qdev_exists("VGA") || qdev_exists("isa-vga");
+}
+
+static bool cirrus_vga_available(void)
+{
+ return qdev_exists("cirrus-vga") || qdev_exists("isa-cirrus-vga");
+}
+
+static bool vmware_vga_available(void)
+{
+ return qdev_exists("vmware-svga");
+}
+
static void select_vgahw (const char *p)
{
const char *opts;
- default_vga = 0;
vga_interface_type = VGA_NONE;
if (strstart(p, "std", &opts)) {
- vga_interface_type = VGA_STD;
+ 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)) {
- vga_interface_type = VGA_CIRRUS;
+ 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)) {
- vga_interface_type = VGA_VMWARE;
+ if (vmware_vga_available()) {
+ vga_interface_type = VGA_VMWARE;
+ } else {
+ fprintf(stderr, "Error: VMWare SVGA not available\n");
+ exit(0);
+ }
} else if (strstart(p, "xenfb", &opts)) {
vga_interface_type = VGA_XENFB;
} else if (strstart(p, "qxl", &opts)) {
free(mem);
}
+int qemu_init_main_loop(void)
+{
+ return main_loop_init();
+}
+
int main(int argc, char **argv, char **envp)
{
const char *gdbstub_dev = NULL;
const char *loadvm = NULL;
QEMUMachine *machine;
const char *cpu_model;
+ const char *vga_model = NULL;
const char *pid_file = NULL;
const char *incoming = NULL;
#ifdef CONFIG_VNC
g_mem_set_vtable(&mem_trace);
if (!g_thread_supported()) {
+#if !GLIB_CHECK_VERSION(2, 31, 0)
g_thread_init(NULL);
+#else
+ fprintf(stderr, "glib threading failed to initialize.\n");
+ exit(1);
+#endif
}
runstate_init();
break;
case QEMU_OPTION_m: {
int64_t value;
+ char *end;
- value = strtosz(optarg, NULL);
- if (value < 0) {
+ value = strtosz(optarg, &end);
+ if (value < 0 || *end) {
fprintf(stderr, "qemu: invalid ram size: %s\n", optarg);
exit(1);
}
rtc_utc = 0;
break;
case QEMU_OPTION_vga:
- select_vgahw (optarg);
+ vga_model = optarg;
break;
case QEMU_OPTION_g:
{
case QEMU_OPTION_virtfs: {
QemuOpts *fsdev;
QemuOpts *device;
- const char *writeout;
+ const char *writeout, *sock_fd, *socket;
olist = qemu_find_opts("virtfs");
if (!olist) {
}
if (qemu_opt_get(opts, "fsdriver") == NULL ||
- qemu_opt_get(opts, "mount_tag") == NULL ||
- qemu_opt_get(opts, "path") == NULL) {
- fprintf(stderr, "Usage: -virtfs fsdriver,path=/share_path/,"
- "[security_model={mapped|passthrough|none}],"
- "mount_tag=tag.\n");
+ 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_set(fsdev, "path", qemu_opt_get(opts, "path"));
qemu_opt_set(fsdev, "security_model",
qemu_opt_get(opts, "security_model"));
+ socket = qemu_opt_get(opts, "socket");
+ if (socket) {
+ qemu_opt_set(fsdev, "socket", socket);
+ }
+ sock_fd = qemu_opt_get(opts, "sock_fd");
+ if (sock_fd) {
+ qemu_opt_set(fsdev, "sock_fd", sock_fd);
+ }
qemu_opt_set_bool(fsdev, "readonly",
qemu_opt_get_bool(opts, "readonly", 0));
exit(1);
}
qemu_opt_set(fsdev, "fsdriver", "synth");
- qemu_opt_set(fsdev, "path", "/"); /* ignored */
device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
qemu_opt_set(device, "driver", "virtio-9p-pci");
case QEMU_OPTION_win2k_hack:
win2k_install_hack = 1;
break;
- case QEMU_OPTION_rtc_td_hack:
- rtc_td_hack = 1;
+ 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:
do_acpitable_option(optarg);
break;
default_parallel = 0;
default_virtcon = 0;
default_monitor = 0;
- default_vga = 0;
default_net = 0;
default_floppy = 0;
default_cdrom = 0;
default_sdcard = 0;
+ vga_model = "none";
break;
case QEMU_OPTION_xen_domid:
if (!(xen_available())) {
data_dir = CONFIG_QEMU_DATADIR;
}
+ if (machine == NULL) {
+ fprintf(stderr, "No machine found.\n");
+ exit(1);
+ }
+
/*
* Default to max_cpus = smp_cpus, in case the user doesn't
* specify a max_cpus value.
* specified either by the configuration file or by the command line.
*/
if (machine->default_machine_opts) {
- QemuOptsList *list = qemu_find_opts("machine");
- const char *p = NULL;
-
- if (!QTAILQ_EMPTY(&list->head)) {
- p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel");
- }
- if (p == NULL) {
- qemu_opts_reset(list);
- opts = qemu_opts_parse(list, machine->default_machine_opts, 0);
- if (!opts) {
- fprintf(stderr, "parse error for machine %s: %s\n",
- machine->name, machine->default_machine_opts);
- exit(1);
- }
- }
+ qemu_opts_set_defaults(qemu_find_opts("machine"),
+ machine->default_machine_opts, 0);
}
qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0);
if (!machine->use_virtcon) {
default_virtcon = 0;
}
- if (machine->no_vga) {
- default_vga = 0;
- }
if (machine->no_floppy) {
default_floppy = 0;
}
if (default_virtcon)
add_device_config(DEV_VIRTCON, "vc:80Cx24C");
}
- if (default_vga)
- vga_interface_type = VGA_CIRRUS;
socket_init();
fprintf(stderr, "could not initialize alarm timer\n");
exit(1);
}
+
+ if (icount_option && (kvm_enabled() || xen_enabled())) {
+ fprintf(stderr, "-icount is not allowed with kvm or xen\n");
+ exit(1);
+ }
configure_icount(icount_option);
if (net_init_clients() < 0) {
* real machines which also use this scheme.
*/
if (i == nb_numa_nodes) {
- for (i = 0; i < smp_cpus; i++) {
+ for (i = 0; i < max_cpus; i++) {
node_cpumask[i % nb_numa_nodes] |= 1 << i;
}
}
module_call_init(MODULE_INIT_DEVICE);
+ /* must be after qdev registration but before machine init */
+ if (vga_model) {
+ select_vgahw(vga_model);
+ } else if (cirrus_vga_available()) {
+ select_vgahw("cirrus");
+ } else {
+ select_vgahw("none");
+ }
+
if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0)
exit(0);
}
qemu_add_globals();
+ qdev_machine_init();
+
machine->init(ram_size, boot_devices,
kernel_filename, kernel_cmdline, initrd_filename, cpu_model);
projects / qemu.git / blobdiff