Re: efifb(4) improvements

2015-09-05 Thread YASUOKA Masahiko
ok yasuoka The diff speeded up boot time 32.5 sec => 18.0 sec (with -s, until appearing prompt of single user mode). On Sun, 6 Sep 2015 00:49:09 +0200 (CEST) Mark Kettenis wrote: > On most modern hardware reading from a framebuffer is much slower than > writing to it. This is why when I added c

efifb(4) improvements

2015-09-05 Thread Mark Kettenis
On most modern hardware reading from a framebuffer is much slower than writing to it. This is why when I added code to the rasops code to remember the characters written and simply redraw them when we scroll the console. That code only works when RI_VCONS was specified, because that code already