diff -urN oldtree/drivers/char/Kconfig newtree/drivers/char/Kconfig --- oldtree/drivers/char/Kconfig 2006-06-24 21:49:32.000000000 +0000 +++ newtree/drivers/char/Kconfig 2006-06-25 12:03:20.412250500 +0000 @@ -57,6 +57,20 @@ If unsure, say Y. +config NR_TTY_DEVICES + int "Maximum tty device number" + depends on VT + range 12 63 + default 63 + ---help--- + This option is used to change the number of tty devices in /dev. + The default value is 63. The lowest number you can set is 12, + 63 is also the upper limit so we don't overrun the serial + consoles. + + If unsure, say 63. + + config HW_CONSOLE bool depends on VT && !S390 && !UML diff -urN oldtree/include/linux/tty.h newtree/include/linux/tty.h --- oldtree/include/linux/tty.h 2006-06-24 21:49:32.000000000 +0000 +++ newtree/include/linux/tty.h 2006-06-25 12:03:20.428251500 +0000 @@ -10,8 +10,9 @@ * resizing). */ #define MIN_NR_CONSOLES 1 /* must be at least 1 */ -#define MAX_NR_CONSOLES 63 /* serial lines start at 64 */ -#define MAX_NR_USER_CONSOLES 63 /* must be root to allocate above this */ +/* Value MUST be at least 11 and must never be higher then 63 */ +#define MAX_NR_CONSOLES CONFIG_NR_TTY_DEVICES +#define MAX_NR_USER_CONSOLES CONFIG_NR_TTY_DEVICES /* Note: the ioctl VT_GETSTATE does not work for consoles 16 and higher (since it returns a short) */