diff options
Diffstat (limited to 'trunk/2.6.22/20002_add-console-use-vt.patch1')
| -rw-r--r-- | trunk/2.6.22/20002_add-console-use-vt.patch1 | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/trunk/2.6.22/20002_add-console-use-vt.patch1 b/trunk/2.6.22/20002_add-console-use-vt.patch1 new file mode 100644 index 0000000..a63a027 --- /dev/null +++ b/trunk/2.6.22/20002_add-console-use-vt.patch1 @@ -0,0 +1,58 @@ +Subject: add console_use_vt +From: kraxel@suse.de +Patch-mainline: no + +$subject says all + +--- + drivers/char/tty_io.c | 7 ++++++- + include/linux/console.h | 1 + + 2 files changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/char/tty_io.c 2007-08-27 14:01:21.000000000 -0400 ++++ b/drivers/char/tty_io.c 2007-08-27 14:01:24.000000000 -0400 +@@ -133,6 +133,8 @@ LIST_HEAD(tty_drivers); /* linked list + DEFINE_MUTEX(tty_mutex); + EXPORT_SYMBOL(tty_mutex); + ++int console_use_vt = 1; ++ + #ifdef CONFIG_UNIX98_PTYS + extern struct tty_driver *ptm_driver; /* Unix98 pty masters; for /dev/ptmx */ + extern int pty_limit; /* Config limit on Unix98 ptys */ +@@ -2581,7 +2583,7 @@ retry_open: + goto got_driver; + } + #ifdef CONFIG_VT +- if (device == MKDEV(TTY_MAJOR,0)) { ++ if (console_use_vt && device == MKDEV(TTY_MAJOR,0)) { + extern struct tty_driver *console_driver; + driver = console_driver; + index = fg_console; +@@ -4048,6 +4050,8 @@ static int __init tty_init(void) + #endif + + #ifdef CONFIG_VT ++ if (!console_use_vt) ++ goto out_vt; + cdev_init(&vc0_cdev, &console_fops); + if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) || + register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) +@@ -4055,6 +4059,7 @@ static int __init tty_init(void) + device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), "tty0"); + + vty_init(); ++ out_vt: + #endif + return 0; + } +--- a/include/linux/console.h 2007-08-27 14:01:24.000000000 -0400 ++++ b/include/linux/console.h 2007-08-27 14:01:24.000000000 -0400 +@@ -63,6 +63,7 @@ extern const struct consw dummy_con; /* + extern const struct consw vga_con; /* VGA text console */ + extern const struct consw newport_con; /* SGI Newport console */ + extern const struct consw prom_con; /* SPARC PROM console */ ++extern int console_use_vt; + + int con_is_bound(const struct consw *csw); + int register_con_driver(const struct consw *csw, int first, int last); |