A20 handling code
authorH. Peter Anvin <hpa@zytor.com>
Wed, 11 Jul 2007 19:18:42 +0000 (12:18 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 12 Jul 2007 17:55:55 +0000 (10:55 -0700)
commit5a8a8128bc218ebd067c660912d838344b05c608
treef28bd93f21b5e286feb3aea4277fd7d75cc01852
parent5be865661516263d90317a6b35b588a2d7c3cb55
A20 handling code

A20 handling code for the new x86 setup code.  This implements the same
algorithms as the assembly version.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/i386/boot/a20.c [new file with mode: 0644]