* Manuel Schölling , 2016-04-18, 21:56:
To offer a way for userland tools to flush the buffer my second patch
adds a ioctl call for that.
In f8df13e0a901fe55631fed66562369b4dba40f8b, the escape sequence \e[3J
was added, which erases the whole display including the scroll-back
buffer. So the n
Another attempt to add persistent scrollback buffers for all VGA consoles,
so the buffer is not flushed when swithing back and forth between consoles.
Note that breaks tools like bash's clear_console and thus might have
security implications:
clear_console relies on this 'anti-feature' of the kern
Another attempt to add persistent scrollback buffers for all VGA consoles,
so the buffer is not flushed when swithing back and forth between consoles.
Note that breaks tools like bash's clear_console and thus might have
security implications:
clear_console relies on this 'anti-feature' of the kern
