#include <dirent.h>
#include <netdb.h>
#include <sys/select.h>
+#ifdef CONFIG_SIMPLE_TRACE
+#include "trace.h"
+#endif
+
#ifdef CONFIG_BSD
#include <sys/stat.h>
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
#include <net/if.h>
#include <syslog.h>
#include <stropts.h>
-/* See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for
- discussion about Solaris header problems */
-extern int madvise(caddr_t, size_t, int);
#endif
#endif
#endif
#include "qemu-config.h"
#include "qemu-objects.h"
#include "qemu-options.h"
-#ifdef CONFIG_LINUX
+#ifdef CONFIG_VIRTFS
#include "fsdev/qemu-fsdev.h"
#endif
#include "slirp/libslirp.h"
+#include "trace.h"
#include "qemu-queue.h"
#include "cpus.h"
#include "arch_init.h"
+#include "ui/qemu-spice.h"
+
//#define DEBUG_NET
//#define DEBUG_SLIRP
const char *bios_name = NULL;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
DisplayType display_type = DT_DEFAULT;
+int display_remote = 0;
const char* keyboard_layout = NULL;
ram_addr_t ram_size;
const char *mem_path = NULL;
NICInfo nd_table[MAX_NICS];
int vm_running;
int autostart;
+int incoming_expected; /* Started with -incoming and waiting for incoming */
static int rtc_utc = 1;
static int rtc_date_offset = -1; /* -1 means no change */
QEMUClock *rtc_clock;
static QEMUBootSetHandler *boot_set_handler;
static void *boot_set_opaque;
+static NotifierList exit_notifiers =
+ NOTIFIER_LIST_INITIALIZER(exit_notifiers);
+
int kvm_allowed = 0;
uint32_t xen_domid;
enum xen_mode xen_mode = XEN_EMULATE;
/***********************************************************/
/* real time host monotonic timer */
-/* compute with 96 bit intermediate result: (a*b)/c */
-uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c)
-{
- union {
- uint64_t ll;
- struct {
-#ifdef HOST_WORDS_BIGENDIAN
- uint32_t high, low;
-#else
- uint32_t low, high;
-#endif
- } l;
- } u, res;
- uint64_t rl, rh;
-
- u.ll = a;
- rl = (uint64_t)u.l.low * (uint64_t)b;
- rh = (uint64_t)u.l.high * (uint64_t)b;
- rh += (rl >> 32);
- res.l.high = rh / c;
- res.l.low = (((rh % c) << 32) + (rl & 0xffffffff)) / c;
- return res.ll;
-}
-
/***********************************************************/
/* host time/date access */
void qemu_get_timedate(struct tm *tm, int offset)
if (get_param_value(option, 128, "mem", optarg) == 0) {
node_mem[nodenr] = 0;
} else {
- value = strtoull(option, &endptr, 0);
- switch (*endptr) {
- case 0: case 'M': case 'm':
- value <<= 20;
- break;
- case 'G': case 'g':
- value <<= 30;
- break;
+ ssize_t sval;
+ sval = strtosz(option, NULL);
+ if (sval < 0) {
+ fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg);
+ exit(1);
}
- node_mem[nodenr] = value;
+ node_mem[nodenr] = sval;
}
if (get_param_value(option, 128, "cpus", optarg) == 0) {
node_cpumask[nodenr] = 0;
threads = threads > 0 ? threads : 1;
cores = smp / (sockets * threads);
} else {
- if (sockets) {
- threads = smp / (cores * sockets);
- }
+ threads = smp / (cores * sockets);
}
}
smp_cpus = smp;
{
VMChangeStateEntry *e;
+ trace_vm_state_notify(running, reason);
+
for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) {
e->cb(e->opaque, running, reason);
}
IOHandlerRecord *pioh;
QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) {
- if (ioh->deleted) {
- QLIST_REMOVE(ioh, next);
- qemu_free(ioh);
- continue;
- }
- if (ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) {
+ if (!ioh->deleted && ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) {
ioh->fd_read(ioh->opaque);
}
- if (ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) {
+ if (!ioh->deleted && ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) {
ioh->fd_write(ioh->opaque);
}
+
+ /* Do this last in case read/write handlers marked it for deletion */
+ if (ioh->deleted) {
+ QLIST_REMOVE(ioh, next);
+ qemu_free(ioh);
+ }
}
}
int64_t ti;
#endif
#ifndef CONFIG_IOTHREAD
- nonblocking = tcg_cpu_exec();
+ nonblocking = cpu_exec_all();
#endif
#ifdef CONFIG_PROFILER
ti = profile_getclock();
if (!strncmp(arg, "virtio", 6)) {
if (arg[6] == ',') {
/* have params -> parse them */
- opts = qemu_opts_parse(&qemu_device_opts, arg+7, 0);
+ opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0);
if (!opts)
return -1;
} else {
/* create empty opts */
- opts = qemu_opts_create(&qemu_device_opts, NULL, 0);
+ opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
}
qemu_opt_set(opts, "driver", "virtio-balloon-pci");
return 0;
return 0;
}
-#ifdef CONFIG_LINUX
+#ifdef CONFIG_VIRTFS
static int fsdev_init_func(QemuOpts *opts, void *opaque)
{
int ret;
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;
}
}
- opts = qemu_opts_create(&qemu_mon_opts, label, 1);
+ opts = qemu_opts_create(qemu_find_opts("mon"), label, 1);
if (!opts) {
fprintf(stderr, "duplicate chardev: %s\n", label);
exit(1);
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;
exit(1);
}
- bus_opts = qemu_opts_create(&qemu_device_opts, NULL, 0);
+ bus_opts = qemu_opts_create(device, NULL, 0);
qemu_opt_set(bus_opts, "driver", "virtio-serial");
- dev_opts = qemu_opts_create(&qemu_device_opts, NULL, 0);
+ dev_opts = qemu_opts_create(device, NULL, 0);
qemu_opt_set(dev_opts, "driver", "virtconsole");
snprintf(label, sizeof(label), "virtcon%d", index);
if (!qemu_chr_open("debugcon", devname, NULL)) {
exit(1);
}
- opts = qemu_opts_create(&qemu_device_opts, "debugcon", 1);
+ opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1);
if (!opts) {
fprintf(stderr, "qemu: already have a debugcon device\n");
exit(1);
return 0;
}
+void qemu_add_exit_notifier(Notifier *notify)
+{
+ notifier_list_add(&exit_notifiers, notify);
+}
+
+void qemu_remove_exit_notifier(Notifier *notify)
+{
+ notifier_list_remove(&exit_notifiers, notify);
+}
+
+static void qemu_run_exit_notifiers(void)
+{
+ notifier_list_notify(&exit_notifiers);
+}
+
static const QEMUOption *lookup_opt(int argc, char **argv,
const char **poptarg, int *poptind)
{
DisplayChangeListener *dcl;
int cyls, heads, secs, translation;
QemuOpts *hda_opts = NULL, *opts;
+ QemuOptsList *olist;
int optind;
const char *optarg;
const char *loadvm = NULL;
int show_vnc_port = 0;
int defconfig = 1;
+#ifdef CONFIG_SIMPLE_TRACE
+ const char *trace_file = NULL;
+#endif
+ atexit(qemu_run_exit_notifiers);
error_set_progname(argv[0]);
init_clocks();
fd_bootchk = 0;
break;
case QEMU_OPTION_netdev:
- if (net_client_parse(&qemu_netdev_opts, optarg) == -1) {
+ if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) {
exit(1);
}
break;
case QEMU_OPTION_net:
- if (net_client_parse(&qemu_net_opts, optarg) == -1) {
+ if (net_client_parse(qemu_find_opts("net"), optarg) == -1) {
exit(1);
}
break;
exit(0);
break;
case QEMU_OPTION_m: {
- uint64_t value;
- char *ptr;
+ ssize_t value;
- value = strtoul(optarg, &ptr, 10);
- switch (*ptr) {
- case 0: case 'M': case 'm':
- value <<= 20;
- break;
- case 'G': case 'g':
- value <<= 30;
- break;
- default:
+ value = strtosz(optarg, NULL);
+ if (value < 0) {
fprintf(stderr, "qemu: invalid ram size: %s\n", optarg);
exit(1);
}
default_monitor = 0;
break;
case QEMU_OPTION_mon:
- opts = qemu_opts_parse(&qemu_mon_opts, optarg, 1);
+ opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1);
if (!opts) {
exit(1);
}
default_monitor = 0;
break;
case QEMU_OPTION_chardev:
- opts = qemu_opts_parse(&qemu_chardev_opts, optarg, 1);
+ opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1);
if (!opts) {
exit(1);
}
break;
-#ifdef CONFIG_LINUX
case QEMU_OPTION_fsdev:
- opts = qemu_opts_parse(&qemu_fsdev_opts, optarg, 1);
+ olist = qemu_find_opts("fsdev");
+ if (!olist) {
+ fprintf(stderr, "fsdev is not supported by this qemu build.\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse(olist, optarg, 1);
if (!opts) {
fprintf(stderr, "parse error: %s\n", optarg);
exit(1);
char *arg_9p = NULL;
int len = 0;
- opts = qemu_opts_parse(&qemu_virtfs_opts, optarg, 1);
+ olist = qemu_find_opts("virtfs");
+ if (!olist) {
+ fprintf(stderr, "virtfs is not supported by this qemu build.\n");
+ exit(1);
+ }
+ opts = qemu_opts_parse(olist, optarg, 1);
if (!opts) {
fprintf(stderr, "parse error: %s\n", optarg);
exit(1);
}
- len = strlen(",id=,path=");
+ if (qemu_opt_get(opts, "fstype") == NULL ||
+ qemu_opt_get(opts, "mount_tag") == NULL ||
+ qemu_opt_get(opts, "path") == NULL ||
+ qemu_opt_get(opts, "security_model") == NULL) {
+ fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/,"
+ "security_model=[mapped|passthrough|none],"
+ "mnt_tag=tag.\n");
+ exit(1);
+ }
+
+ len = strlen(",id=,path=,security_model=");
len += strlen(qemu_opt_get(opts, "fstype"));
len += strlen(qemu_opt_get(opts, "mount_tag"));
len += strlen(qemu_opt_get(opts, "path"));
+ len += strlen(qemu_opt_get(opts, "security_model"));
arg_fsdev = qemu_malloc((len + 1) * sizeof(*arg_fsdev));
- if (!arg_fsdev) {
- fprintf(stderr, "No memory to parse -fsdev for %s\n",
- optarg);
- exit(1);
- }
-
- sprintf(arg_fsdev, "%s,id=%s,path=%s",
- qemu_opt_get(opts, "fstype"),
- qemu_opt_get(opts, "mount_tag"),
- qemu_opt_get(opts, "path"));
+ snprintf(arg_fsdev, (len + 1) * sizeof(*arg_fsdev),
+ "%s,id=%s,path=%s,security_model=%s",
+ qemu_opt_get(opts, "fstype"),
+ qemu_opt_get(opts, "mount_tag"),
+ qemu_opt_get(opts, "path"),
+ qemu_opt_get(opts, "security_model"));
len = strlen("virtio-9p-pci,fsdev=,mount_tag=");
len += 2*strlen(qemu_opt_get(opts, "mount_tag"));
arg_9p = qemu_malloc((len + 1) * sizeof(*arg_9p));
- if (!arg_9p) {
- fprintf(stderr, "No memory to parse -device for %s\n",
- optarg);
- exit(1);
- }
-
- sprintf(arg_9p, "virtio-9p-pci,fsdev=%s,mount_tag=%s",
- qemu_opt_get(opts, "mount_tag"),
- qemu_opt_get(opts, "mount_tag"));
+ snprintf(arg_9p, (len + 1) * sizeof(*arg_9p),
+ "virtio-9p-pci,fsdev=%s,mount_tag=%s",
+ qemu_opt_get(opts, "mount_tag"),
+ qemu_opt_get(opts, "mount_tag"));
- if (!qemu_opts_parse(&qemu_fsdev_opts, arg_fsdev, 1)) {
+ if (!qemu_opts_parse(qemu_find_opts("fsdev"), arg_fsdev, 1)) {
fprintf(stderr, "parse error [fsdev]: %s\n", optarg);
exit(1);
}
- if (!qemu_opts_parse(&qemu_device_opts, arg_9p, 1)) {
+ if (!qemu_opts_parse(qemu_find_opts("device"), arg_9p, 1)) {
fprintf(stderr, "parse error [device]: %s\n", optarg);
exit(1);
}
qemu_free(arg_9p);
break;
}
-#endif
case QEMU_OPTION_serial:
add_device_config(DEV_SERIAL, optarg);
default_serial = 0;
add_device_config(DEV_USB, optarg);
break;
case QEMU_OPTION_device:
- if (!qemu_opts_parse(&qemu_device_opts, optarg, 1)) {
+ if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) {
exit(1);
}
break;
}
break;
case QEMU_OPTION_vnc:
- display_type = DT_VNC;
+ display_remote++;
vnc_display = optarg;
break;
case QEMU_OPTION_no_acpi:
configure_rtc_date_offset(optarg, 1);
break;
case QEMU_OPTION_rtc:
- opts = qemu_opts_parse(&qemu_rtc_opts, optarg, 0);
+ opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0);
if (!opts) {
exit(1);
}
break;
case QEMU_OPTION_incoming:
incoming = optarg;
+ incoming_expected = true;
break;
case QEMU_OPTION_nodefaults:
default_serial = 0;
}
xen_mode = XEN_ATTACH;
break;
+#ifdef CONFIG_SIMPLE_TRACE
+ case QEMU_OPTION_trace:
+ opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0);
+ if (opts) {
+ trace_file = qemu_opt_get(opts, "file");
+ }
+ break;
+#endif
case QEMU_OPTION_readconfig:
{
int ret = qemu_read_config_file(optarg);
}
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(olist, optarg, 0);
+ if (!opts) {
+ fprintf(stderr, "parse error: %s\n", optarg);
+ exit(1);
+ }
+ break;
case QEMU_OPTION_writeconfig:
{
FILE *fp;
data_dir = CONFIG_QEMU_DATADIR;
}
+#ifdef CONFIG_SIMPLE_TRACE
+ /*
+ * Set the trace file name, if specified.
+ */
+ st_set_trace_file(trace_file);
+#endif
/*
* Default to max_cpus = smp_cpus, in case the user doesn't
* specify a max_cpus value.
exit(1);
}
- qemu_opts_foreach(&qemu_device_opts, default_driver_check, NULL, 0);
- qemu_opts_foreach(&qemu_global_opts, default_driver_check, NULL, 0);
+ qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0);
+ qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0);
if (machine->no_serial) {
default_serial = 0;
socket_init();
- if (qemu_opts_foreach(&qemu_chardev_opts, chardev_init_func, NULL, 1) != 0)
+ if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0)
exit(1);
-#ifdef CONFIG_LINUX
- if (qemu_opts_foreach(&qemu_fsdev_opts, fsdev_init_func, NULL, 1) != 0) {
+#ifdef CONFIG_VIRTFS
+ if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) {
exit(1);
}
#endif
/* open the virtual block devices */
if (snapshot)
- qemu_opts_foreach(&qemu_drive_opts, drive_enable_snapshot, NULL, 0);
- if (qemu_opts_foreach(&qemu_drive_opts, drive_init_func, &machine->use_scsi, 1) != 0)
+ qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0);
+ if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0)
exit(1);
- register_savevm_live("ram", 0, 3, NULL, ram_save_live, NULL,
+ register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL,
ram_load, NULL);
if (nb_numa_nodes > 0) {
}
}
- if (qemu_opts_foreach(&qemu_mon_opts, mon_init_func, NULL, 1) != 0) {
+ if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) {
exit(1);
}
module_call_init(MODULE_INIT_DEVICE);
- if (qemu_opts_foreach(&qemu_device_opts, device_help_func, NULL, 0) != 0)
+ if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0)
exit(0);
if (watchdog) {
}
/* init generic devices */
- if (qemu_opts_foreach(&qemu_device_opts, device_init_func, NULL, 1) != 0)
+ if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0)
exit(1);
net_check_clients();
/* just use the first displaystate for the moment */
ds = get_displaystate();
- if (display_type == DT_DEFAULT) {
+ if (using_spice)
+ display_remote++;
+ if (display_type == DT_DEFAULT && !display_remote) {
#if defined(CONFIG_SDL) || defined(CONFIG_COCOA)
display_type = DT_SDL;
#else
- display_type = DT_VNC;
vnc_display = "localhost:0,to=99";
show_vnc_port = 1;
#endif
}
+ /* init local displays */
switch (display_type) {
case DT_NOGRAPHIC:
break;
cocoa_display_init(ds, full_screen);
break;
#endif
- case DT_VNC:
+ default:
+ break;
+ }
+
+ /* init remote displays */
+ if (vnc_display) {
vnc_display_init(ds);
if (vnc_display_open(ds, vnc_display) < 0)
exit(1);
if (show_vnc_port) {
printf("VNC server running on `%s'\n", vnc_display_local_addr(ds));
}
- break;
- default:
- break;
}
- dpy_resize(ds);
+#ifdef CONFIG_SPICE
+ if (using_spice) {
+ qemu_spice_display_init(ds);
+ }
+#endif
+ /* display setup */
+ dpy_resize(ds);
dcl = ds->listeners;
while (dcl != NULL) {
if (dcl->dpy_refresh != NULL) {
}
dcl = dcl->next;
}
-
- if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) {
+ if (ds->gui_timer == NULL) {
nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL);
qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock));
}
-
text_consoles_set_display(ds);
if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) {
exit(1);
}
+ qemu_register_reset((void *)qbus_reset_all, sysbus_get_default());
qemu_system_reset();
if (loadvm) {
if (load_vmstate(loadvm) < 0) {
}
if (incoming) {
- qemu_start_incoming_migration(incoming);
+ int ret = qemu_start_incoming_migration(incoming);
+ if (ret < 0) {
+ fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n",
+ incoming, ret);
+ exit(ret);
+ }
} else if (autostart) {
vm_start();
}
projects / qemu.git / blobdiff