vl.c: remove init_clocks call from main
Clocks are initialized in qemu_init_main_loop. They are not needed before it.
Initializing them twice is not only unnecessary but is harmful: it results in
memory leak and potentially can lead to a situation where different parts of
QEMU use different sets of timers.
To avoid it remove init_clocks call from main and add an assertion to
qemu_clock_init that corresponding clock has not been initialized yet.
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/qemu-timer.c b/qemu-timer.c
index 9be1a41..00a5d35 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -126,6 +126,9 @@
{
QEMUClock *clock = qemu_clock_ptr(type);
+ /* Assert that the clock of type TYPE has not been initialized yet. */
+ assert(main_loop_tlg.tl[type] == NULL);
+
clock->type = type;
clock->enabled = true;
clock->last = INT64_MIN;
