Merge branch 'icount-update' into HEAD

Merge the original development branch due to breakage caused by the
MTTCG merge.

Conflicts:
	cpu-exec.c
	translate-common.c

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/translate-common.c b/translate-common.c
index d504dd0..40fe5a1 100644
--- a/translate-common.c
+++ b/translate-common.c
@@ -43,14 +43,11 @@
     if (!qemu_cpu_is_self(cpu)) {
         qemu_cpu_kick(cpu);
     } else {
-        if (use_icount) {
-            cpu->icount_decr.u16.high = 0xffff;
-            if (!cpu->can_do_io
-                && (mask & ~old_mask) != 0) {
-                cpu_abort(cpu, "Raised interrupt while not in I/O function");
-            }
-        } else {
-            cpu->tcg_exit_req = 1;
+        cpu->icount_decr.u16.high = -1;
+        if (use_icount &&
+            !cpu->can_do_io
+            && (mask & ~old_mask) != 0) {
+            cpu_abort(cpu, "Raised interrupt while not in I/O function");
         }
     }
 }