virtio: decrement vq->inuse in virtqueue_discard()

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 5cd0f2a7db93cd561cd6d4e04d9d86b08cb1ea29..b3c80d50770b4f08e5d4eacc85e2ce2bd8bc7212 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -1914,7 +1914,8 @@ static void main_loop(void)
 
 static void version(void)
 {
-    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n");
+    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", "
+           QEMU_COPYRIGHT "\n");
 }
 
 static void help(int exitcode)
@@ -2913,6 +2914,20 @@ static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size,
     loc_pop(&loc);
 }
 
+static int global_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+    GlobalProperty *g;
+
+    g = g_malloc0(sizeof(*g));
+    g->driver   = qemu_opt_get(opts, "driver");
+    g->property = qemu_opt_get(opts, "property");
+    g->value    = qemu_opt_get(opts, "value");
+    g->user_provided = true;
+    g->errp = &error_fatal;
+    qdev_prop_register_global(g);
+    return 0;
+}
+
 int main(int argc, char **argv, char **envp)
 {
     int i;
@@ -4332,9 +4347,6 @@ int main(int argc, char **argv, char **envp)
         qemu_opts_del(icount_opts);
     }
 
-    /* clean up network at qemu process termination */
-    atexit(&net_cleanup);
-
     if (default_net) {
         QemuOptsList *net = qemu_find_opts("net");
         qemu_opts_set(net, NULL, "type", "nic", &error_abort);
@@ -4435,14 +4447,10 @@ int main(int argc, char **argv, char **envp)
             exit (i == 1 ? 1 : 0);
     }
 
-    if (machine_class->compat_props) {
-        GlobalProperty *p;
-        for (i = 0; i < machine_class->compat_props->len; i++) {
-            p = g_array_index(machine_class->compat_props, GlobalProperty *, i);
-            qdev_prop_register_global(p);
-        }
-    }
-    qemu_add_globals();
+    machine_register_compat_props(current_machine);
+
+    qemu_opts_foreach(qemu_find_opts("global"),
+                      global_init_func, NULL, NULL);
 
     /* This checkpoint is required by replay to separate prior clock
        reading from the other reads, because timer polling functions query
@@ -4592,6 +4600,7 @@ int main(int argc, char **argv, char **envp)
 
     os_setup_post();
 
+    trace_init_vcpu_events();
     main_loop();
     replay_disable_events();
 
@@ -4602,5 +4611,11 @@ int main(int argc, char **argv, char **envp)
     tpm_cleanup();
 #endif
 
+    /* vhost-user must be cleaned up before chardevs.  */
+    net_cleanup();
+    audio_cleanup();
+    monitor_cleanup();
+    qemu_chr_cleanup();
+
     return 0;
 }