x86: Handles some bad keyboard data
authorBarret Rhoden <brho@cs.berkeley.edu>
Wed, 2 Apr 2014 00:16:20 +0000 (17:16 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Wed, 2 Apr 2014 00:16:20 +0000 (17:16 -0700)
commitdf94f6a70632182f900954f7acf3aba488c1babe
tree403796f469bccccc9a773631c5795fbfb8221663
parentc93154ef11ab5e54152229582f3215a96181ed09
x86: Handles some bad keyboard data

Some of our boards return 0xff when polling the KB, which isn't a proper scan
code (AFAIK).  Ideally, we'd check that the keyboard being released is a valid
scan code.
kern/arch/x86/console.c