3 files changed, 20 insertions, 13 deletions
diff --git a/util/meson.build b/util/meson.build
index 5d8bef9891..780b5977a8 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -84,6 +84,8 @@ if have_block or have_ga
   util_ss.add(files('qemu-coroutine.c', 'qemu-coroutine-lock.c', 'qemu-coroutine-io.c'))
   util_ss.add(files(f'coroutine-@coroutine_backend@.c'))
   util_ss.add(files('thread-pool.c', 'qemu-timer.c'))
+endif
+if have_block or have_ga or have_user
   util_ss.add(files('qemu-sockets.c'))
 endif
 if have_block
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 2bb34dade3..a697c602c6 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -111,6 +111,21 @@ int qemu_get_thread_id(void)
 #endif
 }
 
+int qemu_kill_thread(int tid, int sig)
+{
+#if defined(__linux__)
+    return syscall(__NR_tgkill, getpid(), tid, sig);
+#elif defined(__FreeBSD__)
+    return thr_kill2(getpid(), tid, sig);
+#elif defined(__NetBSD__)
+    return _lwp_kill(tid, sig);
+#elif defined(__OpenBSD__)
+    return thrkill(tid, sig, NULL);
+#else
+    return kill(tid, sig);
+#endif
+}
+
 int qemu_daemon(int nochdir, int noclose)
 {
     return daemon(nochdir, noclose);
diff --git a/util/qemu-timer.c b/util/qemu-timer.c
index 0e8a453eaa..3243d2c515 100644
--- a/util/qemu-timer.c
+++ b/util/qemu-timer.c
@@ -675,17 +675,10 @@ int64_t qemu_clock_advance_virtual_time(int64_t dest)
 {
     int64_t clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
     AioContext *aio_context;
-    int64_t deadline;
-
     aio_context = qemu_get_aio_context();
-
-    deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
-                                          QEMU_TIMER_ATTR_ALL);
-    /*
-     * A deadline of < 0 indicates this timer is not enabled, so we
-     * won't get far trying to run it forward.
-     */
-    while (deadline >= 0 && clock < dest) {
+    while (clock < dest) {
+        int64_t deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
+                                                      QEMU_TIMER_ATTR_ALL);
         int64_t warp = qemu_soonest_timeout(dest - clock, deadline);
 
         qemu_virtual_clock_set_ns(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + warp);
@@ -693,9 +686,6 @@ int64_t qemu_clock_advance_virtual_time(int64_t dest)
         qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL);
         timerlist_run_timers(aio_context->tlg.tl[QEMU_CLOCK_VIRTUAL]);
         clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-
-        deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
-                                              QEMU_TIMER_ATTR_ALL);
     }
     qemu_clock_notify(QEMU_CLOCK_VIRTUAL);