#include "migration.h"
#include "kvm.h"
#include "balloon.h"
+#include "qemu-option.h"
#include "disas.h"
int nb_drives;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
static DisplayState *display_state;
-int nographic;
-static int curses;
-static int sdl;
+DisplayType display_type = DT_DEFAULT;
const char* keyboard_layout = NULL;
int64_t ticks_per_sec;
ram_addr_t ram_size;
static inline int alarm_has_dynticks(struct qemu_alarm_timer *t)
{
- return t->flags & ALARM_FLAG_DYNTICKS;
+ return t && (t->flags & ALARM_FLAG_DYNTICKS);
}
static void qemu_rearm_alarm_timer(struct qemu_alarm_timer *t)
qemu_timer_expired(active_timers[QEMU_TIMER_REALTIME],
qemu_get_clock(rt_clock))) {
qemu_event_increment();
- alarm_timer->flags |= ALARM_FLAG_EXPIRED;
+ if (alarm_timer) alarm_timer->flags |= ALARM_FLAG_EXPIRED;
#ifndef CONFIG_IOTHREAD
if (next_cpu) {
sigaction(SIGALRM, &act, NULL);
+ /*
+ * Initialize ev struct to 0 to avoid valgrind complaining
+ * about uninitialized data in timer_create call
+ */
+ memset(&ev, 0, sizeof(ev));
ev.sigev_value.sival_int = 0;
ev.sigev_notify = SIGEV_SIGNAL;
ev.sigev_signo = SIGALRM;
}
#endif
-const char *get_opt_name(char *buf, int buf_size, const char *p, char delim)
-{
- char *q;
-
- q = buf;
- while (*p != '\0' && *p != delim) {
- if (q && (q - buf) < buf_size - 1)
- *q++ = *p;
- p++;
- }
- if (q)
- *q = '\0';
-
- return p;
-}
-
-const char *get_opt_value(char *buf, int buf_size, const char *p)
-{
- char *q;
-
- q = buf;
- while (*p != '\0') {
- if (*p == ',') {
- if (*(p + 1) != ',')
- break;
- p++;
- }
- if (q && (q - buf) < buf_size - 1)
- *q++ = *p;
- p++;
- }
- if (q)
- *q = '\0';
-
- return p;
-}
-
int get_param_value(char *buf, int buf_size,
const char *tag, const char *str)
{
NULL };
if (check_params(params, str) < 0) {
- fprintf(stderr, "qemu: unknown parameter '%s' in '%s'\n",
- buf, str);
+ fprintf(stderr, "qemu: unknown parameter in '%s'\n", str);
return -1;
}
case IF_MTD:
case IF_VIRTIO:
break;
+ case IF_COUNT:
+ abort();
}
if (!file[0])
return -2;
}
static ram_addr_t ram_save_threshold = 10;
+static uint64_t bytes_transferred = 0;
static ram_addr_t ram_save_remaining(void)
{
return count;
}
+uint64_t ram_bytes_remaining(void)
+{
+ return ram_save_remaining() * TARGET_PAGE_SIZE;
+}
+
+uint64_t ram_bytes_transferred(void)
+{
+ return bytes_transferred;
+}
+
+uint64_t ram_bytes_total(void)
+{
+ return last_ram_offset;
+}
+
static int ram_save_live(QEMUFile *f, int stage, void *opaque)
{
ram_addr_t addr;
+ if (cpu_physical_sync_dirty_bitmap(0, last_ram_offset) != 0) {
+ qemu_file_set_error(f);
+ return 0;
+ }
+
if (stage == 1) {
/* Make sure all dirty bits are set */
for (addr = 0; addr < last_ram_offset; addr += TARGET_PAGE_SIZE) {
if (!cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG))
cpu_physical_memory_set_dirty(addr);
}
-
+
/* Enable dirty memory tracking */
cpu_physical_memory_set_dirty_tracking(1);
int ret;
ret = ram_save_block(f);
+ bytes_transferred += ret * TARGET_PAGE_SIZE;
if (ret == 0) /* no more blocks */
break;
}
if (stage == 3) {
/* flush all remaining blocks regardless of rate limiting */
- while (ram_save_block(f) != 0);
+ while (ram_save_block(f) != 0) {
+ bytes_transferred += TARGET_PAGE_SIZE;
+ }
cpu_physical_memory_set_dirty_tracking(0);
}
return NULL;
}
+static QEMUMachine *find_default_machine(void)
+{
+ QEMUMachine *m;
+
+ for(m = first_machine; m != NULL; m = m->next) {
+ if (m->is_default) {
+ return m;
+ }
+ }
+ return NULL;
+}
+
/***********************************************************/
/* main execution loop */
typedef struct QEMUResetEntry {
QEMUResetHandler *func;
void *opaque;
+ int order;
struct QEMUResetEntry *next;
} QEMUResetEntry;
}
}
-void qemu_register_reset(QEMUResetHandler *func, void *opaque)
+void qemu_register_reset(QEMUResetHandler *func, int order, void *opaque)
{
QEMUResetEntry **pre, *re;
pre = &first_reset_entry;
- while (*pre != NULL)
+ while (*pre != NULL && (*pre)->order >= order) {
pre = &(*pre)->next;
+ }
re = qemu_mallocz(sizeof(QEMUResetEntry));
re->func = func;
re->opaque = opaque;
+ re->order = order;
re->next = NULL;
*pre = re;
}
for(re = first_reset_entry; re != NULL; re = re->next) {
re->func(re->opaque);
}
- if (kvm_enabled())
- kvm_sync_vcpus();
}
void qemu_system_reset_request(void)
const char *run_as = NULL;
#endif
CPUState *env;
+ int show_vnc_port = 0;
qemu_cache_utils_init(envp);
}
#endif
- register_machines();
- machine = first_machine;
+ module_call_init(MODULE_INIT_MACHINE);
+ machine = find_default_machine();
cpu_model = NULL;
initrd_filename = NULL;
ram_size = 0;
snapshot = 0;
- nographic = 0;
- curses = 0;
kernel_filename = NULL;
kernel_cmdline = "";
cyls = heads = secs = 0;
for(m = first_machine; m != NULL; m = m->next) {
printf("%-10s %s%s\n",
m->name, m->desc,
- m == first_machine ? " (default)" : "");
+ m->is_default ? " (default)" : "");
}
exit(*optarg != '?');
}
numa_add(optarg);
break;
case QEMU_OPTION_nographic:
- nographic = 1;
+ display_type = DT_NOGRAPHIC;
break;
#ifdef CONFIG_CURSES
case QEMU_OPTION_curses:
- curses = 1;
+ display_type = DT_CURSES;
break;
#endif
case QEMU_OPTION_portrait:
no_quit = 1;
break;
case QEMU_OPTION_sdl:
- sdl = 1;
+ display_type = DT_SDL;
break;
#endif
case QEMU_OPTION_pidfile:
}
break;
case QEMU_OPTION_vnc:
+ display_type = DT_VNC;
vnc_display = optarg;
break;
#ifdef TARGET_I386
exit(1);
}
- if (nographic) {
+ if (display_type == DT_NOGRAPHIC) {
if (serial_device_index == 0)
serial_devices[0] = "stdio";
if (parallel_device_index == 0)
}
}
+ module_call_init(MODULE_INIT_DEVICE);
+
machine->init(ram_size, boot_devices,
kernel_filename, kernel_cmdline, initrd_filename, cpu_model);
dumb_display_init();
/* just use the first displaystate for the moment */
ds = display_state;
- /* terminal init */
- if (nographic) {
- if (curses) {
- fprintf(stderr, "fatal: -nographic can't be used with -curses\n");
- exit(1);
- }
- } else {
+
+ if (display_type == DT_DEFAULT) {
+#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
+ }
+
+
+ switch (display_type) {
+ case DT_NOGRAPHIC:
+ break;
#if defined(CONFIG_CURSES)
- if (curses) {
- /* At the moment curses cannot be used with other displays */
- curses_display_init(ds, full_screen);
- } else
+ case DT_CURSES:
+ curses_display_init(ds, full_screen);
+ break;
#endif
- {
- if (vnc_display != NULL) {
- vnc_display_init(ds);
- if (vnc_display_open(ds, vnc_display) < 0)
- exit(1);
- }
#if defined(CONFIG_SDL)
- if (sdl || !vnc_display)
- sdl_display_init(ds, full_screen, no_frame);
+ case DT_SDL:
+ sdl_display_init(ds, full_screen, no_frame);
+ break;
#elif defined(CONFIG_COCOA)
- if (sdl || !vnc_display)
- cocoa_display_init(ds, full_screen);
+ case DT_SDL:
+ cocoa_display_init(ds, full_screen);
+ break;
#endif
- }
+ case DT_VNC:
+ 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);
dcl = dcl->next;
}
- if (nographic || (vnc_display && !sdl)) {
+ if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) {
nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL);
qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock));
}
projects / qemu / blobdiff