Yinghai Lu 27811d8cab x86: Move range related operation to one file
We have almost the same code for mtrr cleanup and amd_bus checkup, and
this code  will also be used in replacing bootmem with early_res,
so try to move them together and reuse it from different parts.

Also rename update_range to subtract_range as that is what the
function is actually doing.

-v2: update comments as Christoph requested

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-4-git-send-email-yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-02-10 17:47:17 -08:00
..
2009-11-06 13:59:34 -08:00
2009-05-18 08:38:55 +02:00
2010-01-28 08:24:11 -08:00
2009-02-17 17:52:44 +01:00