tree cd969719b32d065937524a733eb06c90d5496419
parent b3e28b65de254570140832cf7c95255ab4d501bb
author Rusty Russell <rusty@rustcorp.com.au> 1423630381 +1030
committer Rusty Russell <rusty@rustcorp.com.au> 1423635463 +1030

lguest: support emerg_wr in console device in example launcher.

This is a magic register which causes a character to be outputted: it can
be used even before the device is configured.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>