diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/kgdboc.c | 3 | ||||
| -rw-r--r-- | drivers/tty/vt/vt.c | 13 |
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index c0b334327d93..10020547c60b 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -97,7 +97,8 @@ static void kgdboc_restore_input(void) static int kgdboc_register_kbd(char **cptr) { - if (strncmp(*cptr, "kbd", 3) == 0) { + if (strncmp(*cptr, "kbd", 3) == 0 || + strncmp(*cptr, "kdb", 3) == 0) { if (kdb_poll_idx < KDB_POLL_FUNC_MAX) { kdb_poll_funcs[kdb_poll_idx] = kdb_get_kbd_char; kdb_poll_idx++; diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 999ca63afdef..f87d7e8964bf 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -3442,6 +3442,19 @@ int con_debug_enter(struct vc_data *vc) kdb_set(2, setargs); } } + if (vc->vc_cols < 999) { + int colcount; + char cols[4]; + const char *setargs[3] = { + "set", + "COLUMNS", + cols, + }; + if (kdbgetintenv(setargs[0], &colcount)) { + snprintf(cols, 4, "%i", vc->vc_cols); + kdb_set(2, setargs); + } + } #endif /* CONFIG_KGDB_KDB */ return ret; } |