diff options
-rw-r--r-- | main-loop.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/main-loop.c b/main-loop.c index d2e64f1fa4..981bcb5f8e 100644 --- a/main-loop.c +++ b/main-loop.c @@ -84,9 +84,11 @@ static int qemu_signal_init(void) sigaddset(&set, SIGIO); sigaddset(&set, SIGALRM); sigaddset(&set, SIGBUS); - sigaddset(&set, SIGINT); - sigaddset(&set, SIGHUP); - sigaddset(&set, SIGTERM); + /* SIGINT cannot be handled via signalfd, so that ^C can be used + * to interrupt QEMU when it is being run under gdb. SIGHUP and + * SIGTERM are also handled asynchronously, even though it is not + * strictly necessary, because they use the same handler as SIGINT. + */ pthread_sigmask(SIG_BLOCK, &set, NULL); sigdelset(&set, SIG_IPI); |