Searched hist:"4 b0a2c5f" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/char/ |
| H A D | virtio_console.c | 4b0a2c5f Tue Mar 19 01:04:06 CDT 2019 Pankaj Gupta <pagupta@redhat.com> virtio_console: initialize vtermno value for ports
For regular serial ports we do not initialize value of vtermno
variable. A garbage value is assigned for non console ports.
The value can be observed as a random integer with [1].
[1] vim /sys/kernel/debug/virtio-ports/vport*p*
This patch initialize the value of vtermno for console serial
ports to '1' and regular serial ports are initiaized to '0'.
Reported-by: siliu@redhat.com
Signed-off-by: Pankaj Gupta <pagupta@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4b0a2c5f Tue Mar 19 01:04:06 CDT 2019 Pankaj Gupta <pagupta@redhat.com> virtio_console: initialize vtermno value for ports
For regular serial ports we do not initialize value of vtermno
variable. A garbage value is assigned for non console ports.
The value can be observed as a random integer with [1].
[1] vim /sys/kernel/debug/virtio-ports/vport*p*
This patch initialize the value of vtermno for console serial
ports to '1' and regular serial ports are initiaized to '0'.
Reported-by: siliu@redhat.com
Signed-off-by: Pankaj Gupta <pagupta@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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