freebsd-dev/sys/dev/vt
Jean-Sébastien Pédron 0c1c6af438 vt_vga: When clearing video memory, don't read from it
The goal is to clear the video memory, in case an application drew to
it. So the content shouldn't be loaded in the latches, it can't be
trusted anyway.

This improves a bit the window switch speed.

MFC after:	1 week
2014-08-21 20:10:05 +00:00
..
colors vt(4): Colors are indexed against a console palette, not a VGA palette 2014-08-10 17:04:10 +00:00
font vt(4): Rename the "mouse_cursor" structure to "vt_mouse_cursor" 2014-08-21 19:42:24 +00:00
hw vt_vga: When clearing video memory, don't read from it 2014-08-21 20:10:05 +00:00
logo
vt_buf.c vt(4): Constify vt_buf argument of vtbuf_iscursor() 2014-08-21 18:26:32 +00:00
vt_consolectl.c Use a common tunable to choose between vt(4)/sc(4) 2014-06-27 17:50:33 +00:00
vt_core.c vt(4): Rename the "mouse_cursor" structure to "vt_mouse_cursor" 2014-08-21 19:42:24 +00:00
vt_font.c Increase vt(9) max glyph data to 1MB for CJK fonts with many glyphs 2014-01-01 19:38:15 +00:00
vt_sysmouse.c vt(4): Handle global and per-window mouse cursor toggle in one place 2014-08-21 13:04:34 +00:00
vt.h vt(4): Rename the "mouse_cursor" structure to "vt_mouse_cursor" 2014-08-21 19:42:24 +00:00