Fix the log format problem in devicemodel when using virtio-console with
'stdio' configuration.
In virtio-console, it will change the STDIO's attributes, and will case
the log message after that not align.
e.g:
for (i=0; i<3; i++)
printf('test\n');
The original output would be like this:
test
test
test
After add 'OPOST' to oflag of STDIO, the output would be like this:
test
test
test
(OPOST - Enable implementation-defined output processing)
Signed-off-by: Conghui <conghui.chen@...>
---
devicemodel/hw/pci/virtio/virtio_console.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/devicemodel/hw/pci/virtio/virtio_console.c b/devicemodel/hw/pci/virtio/virtio_console.c
index d3b0fb857..a55284f02 100644
--- a/devicemodel/hw/pci/virtio/virtio_console.c
+++ b/devicemodel/hw/pci/virtio/virtio_console.c
@@ -746,6 +746,7 @@ virtio_console_config_backend(struct virtio_console_backend *be)
saved_tio = tio;
cfmakeraw(&tio);
tio.c_cflag |= CLOCAL;
+ tio.c_oflag |= OPOST;
tcsetattr(fd, TCSANOW, &tio);
if (be->be_type == VIRTIO_CONSOLE_BE_STDIO) {
--
2.25.1
