From 042f10ec6533e53181284c96d22ae051e49ac707 Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Tue, 8 May 2007 00:38:09 -0700 Subject: [PATCH] vt: expose system-wide UTF-8 default setting via sysfs Create a variable, default_utf8, that defines the system-wide default UTF-8 setting. This variable can be altered via sysfs. If the variable is properly set, this should mimimize breakage of UTF-8 encoded consoles when doing a reset or echo -e '\033c' and of newly opened/allocated consoles. This is based from patches by Jan Engelhardt and Paul LeoNerd Evans. Signed-off-by: Antonino Daplas Cc: Jan Engelhardt Cc: Paul LeoNerd Evans Cc: "H. Peter Anvin" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 4818327180ac..0edbbc3fa9d8 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -157,6 +157,8 @@ static void blank_screen_t(unsigned long dummy); static void set_palette(struct vc_data *vc); static int printable; /* Is console ready for printing? */ +static int default_utf8; +module_param(default_utf8, int, S_IRUGO | S_IWUSR); /* * ignore_poke: don't unblank the screen when things are typed. This is @@ -1517,7 +1519,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear) vc->vc_charset = 0; vc->vc_need_wrap = 0; vc->vc_report_mouse = 0; - vc->vc_utf = 0; + vc->vc_utf = default_utf8; vc->vc_utf_count = 0; vc->vc_disp_ctrl = 0; -- GitLab