xen: fix compilation on 32-bit hosts

[qemu.git] / cpus.c

diff --git a/cpus.c b/cpus.c
index 4f91d2551368e6dc6d73f28c72e5eab372eb2ece..9bed61eefcce7b997bdb4fd318a16d1e05d0a38b 100644 (file)
--- a/cpus.c
+++ b/cpus.c
@@ -557,7 +557,7 @@ void qemu_start_warp_timer(void)
     if (deadline < 0) {
         static bool notified;
         if (!icount_sleep && !notified) {
-            error_report("WARNING: icount sleep disabled and no active timers");
+            warn_report("icount sleep disabled and no active timers");
             notified = true;
         }
         return;
@@ -677,9 +677,9 @@ static void cpu_throttle_thread(CPUState *cpu, run_on_cpu_data opaque)
     sleeptime_ns = (long)(throttle_ratio * CPU_THROTTLE_TIMESLICE_NS);
 
     qemu_mutex_unlock_iothread();
-    atomic_set(&cpu->throttle_thread_scheduled, 0);
     g_usleep(sleeptime_ns / 1000); /* Convert ns to us for usleep call */
     qemu_mutex_lock_iothread();
+    atomic_set(&cpu->throttle_thread_scheduled, 0);
 }
 
 static void cpu_throttle_timer_tick(void *opaque)
@@ -921,6 +921,15 @@ void cpu_synchronize_all_post_init(void)
     }
 }
 
+void cpu_synchronize_all_pre_loadvm(void)
+{
+    CPUState *cpu;
+
+    CPU_FOREACH(cpu) {
+        cpu_synchronize_pre_loadvm(cpu);
+    }
+}
+
 static int do_vm_stop(RunState state)
 {
     int ret = 0;
@@ -1484,6 +1493,12 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
                 /* Ignore everything else? */
                 break;
             }
+        } else if (cpu->unplug) {
+            qemu_tcg_destroy_vcpu(cpu);
+            cpu->created = false;
+            qemu_cond_signal(&qemu_cpu_cond);
+            qemu_mutex_unlock_iothread();
+            return NULL;
         }
 
         atomic_mb_set(&cpu->exit_request, 0);