Yinghai Lu 272b9cad6e x86: early memtest to find bad ram
do simple memtest after init_memory_mapping

use find_e820_area_size to find all ram range that is not reserved.

and do some simple bits test to find some bad ram.

if find some bad ram, use reserve_early to exclude that range.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-17 17:41:19 +02:00
..
2008-03-07 16:56:54 -06:00
2008-04-15 19:35:40 -07:00
2008-02-06 10:41:16 -08:00