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| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 00:38:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:28 -0700 |
| commit | 042f10ec6533e53181284c96d22ae051e49ac707 (patch) | |
| tree | 25e01489eda8c2ffddc722ddba08499d1f0d8e9b /drivers | |
| parent | d1e2306681ad3cbbe63a2bfcc37ac22a21b0f0eb (diff) | |
| download | blackbird-op-linux-042f10ec6533e53181284c96d22ae051e49ac707.tar.gz blackbird-op-linux-042f10ec6533e53181284c96d22ae051e49ac707.zip | |
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 <adaplas@gmail.com>
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/vt.c | 4 |
1 files changed, 3 insertions, 1 deletions
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; |
