76b004d10d
On a real serial device, the open can block if the handshake lines are in a particular state. If a QEMU is passing the serial device to the guest, the QEMU startup is blocked opening the device (with a symptom seen as a timeout from libvirt). Open the serial port with O_NONBLOCK. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| baum.c | ||
| char-console.c | ||
| char-fd.c | ||
| char-fe.c | ||
| char-file.c | ||
| char-io.c | ||
| char-mux.c | ||
| char-null.c | ||
| char-parallel.c | ||
| char-pipe.c | ||
| char-pty.c | ||
| char-ringbuf.c | ||
| char-serial.c | ||
| char-socket.c | ||
| char-stdio.c | ||
| char-udp.c | ||
| char-win-stdio.c | ||
| char-win.c | ||
| char.c | ||
| Makefile.objs | ||
| msmouse.c | ||
| spice.c | ||
| testdev.c | ||
| trace-events | ||
| wctablet.c | ||