target/ppc: convert to DisasContextBase

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index e725ecbc0851db576d91481335daa968ea8e1259..7a5554bc411f0ce3269722a9426cfc6addcc1091 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -21,15 +21,17 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-version.h"
 #include "qemu/cutils.h"
 #include "qemu/help_option.h"
 #include "qemu/uuid.h"
 
 #ifdef CONFIG_SECCOMP
+#include <sys/prctl.h>
 #include "sysemu/seccomp.h"
-#include "sys/prctl.h"
 #endif
 
 #ifdef CONFIG_SDL
@@ -96,7 +98,6 @@ int main(int argc, char **argv)
 #include "sysemu/hax.h"
 #include "qapi/qobject-input-visitor.h"
 #include "qapi-visit.h"
-#include "qapi/qmp/qjson.h"
 #include "qemu/option.h"
 #include "qemu/config-file.h"
 #include "qemu-options.h"
@@ -150,7 +151,7 @@ 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_frame;
 int no_quit = 0;
 static bool grab_on_hover;
 Chardev *serial_hds[MAX_SERIAL_PORTS];
@@ -1451,30 +1452,15 @@ static void igd_gfx_passthru(void)
 static int usb_device_add(const char *devname)
 {
     USBDevice *dev = NULL;
-#ifndef CONFIG_LINUX
-    const char *p;
-#endif
 
     if (!machine_usb(current_machine)) {
         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;
 }
 
@@ -2187,7 +2173,7 @@ static DisplayType select_display(const char *p)
         display_opengl = 1;
         display = DT_EGL;
 #else
-        fprintf(stderr, "egl support is disabled\n");
+        error_report("egl support is disabled");
         exit(1);
 #endif
     } else if (strstart(p, "curses", &opts)) {
@@ -4694,7 +4680,7 @@ int main(int argc, char **argv, char **envp)
         curses_display_init(ds, full_screen);
         break;
     case DT_SDL:
-        sdl_display_init(ds, full_screen, no_frame);
+        sdl_display_init(ds, full_screen);
         break;
     case DT_COCOA:
         cocoa_display_init(ds, full_screen);
@@ -4781,10 +4767,18 @@ int main(int argc, char **argv, char **envp)
 
     main_loop();
     replay_disable_events();
-    iothread_stop_all();
 
+    /* The ordering of the following is delicate.  Stop vcpus to prevent new
+     * I/O requests being queued by the guest.  Then stop IOThreads (this
+     * includes a drain operation and completes all request processing).  At
+     * this point emulated devices are still associated with their IOThreads
+     * (if any) but no longer have any work to do.  Only then can we close
+     * block devices safely because we know there is no more I/O coming.
+     */
     pause_all_vcpus();
+    iothread_stop_all();
     bdrv_close_all();
+
     res_free();
 
     /* vhost-user must be cleaned up before chardevs.  */