This commit needs to be reverted because it prevents people from using the serial console as a secondary console with input being directed to tty0. IOW, if you boot with console=ttyS0 console=tty0 then all kernels prior to this commit will produce output on both ttyS0 and tty0 but input will only be taken from tty0. With this patch the serial console will always be the primary console instead of tty0, potentially preventing people from getting into their machines in emergency situations. Fixes: d03516df8375 ("tty: serial: 8250: add CON_CONSDEV to flags") Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 240a361..e8819aa 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -675,7 +675,7 @@ static int univ8250_console_match(struct console *co, char *name, int idx, .device = uart_console_device, .setup = univ8250_console_setup, .match = univ8250_console_match, - .flags = CON_PRINTBUFFER | CON_ANYTIME | CON_CONSDEV, + .flags = CON_PRINTBUFFER | CON_ANYTIME, .index = -1, .data = &serial8250_reg, }; -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html