diff options
Diffstat (limited to 'util/async.c')
| -rw-r--r-- | util/async.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/util/async.c b/util/async.c index 554ba70cca..63434ddae4 100644 --- a/util/async.c +++ b/util/async.c @@ -33,6 +33,7 @@ #include "block/raw-aio.h" #include "qemu/coroutine_int.h" #include "qemu/coroutine-tls.h" +#include "sysemu/cpu-timers.h" #include "trace.h" /***********************************************************/ @@ -84,6 +85,13 @@ static void aio_bh_enqueue(QEMUBH *bh, unsigned new_flags) } aio_notify(ctx); + /* + * Workaround for record/replay. + * vCPU execution should be suspended when new BH is set. + * This is needed to avoid guest timeouts caused + * by the long cycles of the execution. + */ + icount_notify_exit(); } /* Only called from aio_bh_poll() and aio_ctx_finalize() */ |