| commit | 272b9cad6e7a2f61b13cfcd7dde0010e02e9376e | [log] [tgz] |
|---|---|---|
| author | Yinghai Lu <yhlu.kernel.send@gmail.com> | Thu Mar 20 23:58:33 2008 -0700 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Apr 17 17:41:19 2008 +0200 |
| tree | ce0983f52c1a34e1b048a766812dc17607655748 | |
| parent | a5ae1c372dc5bbaee905bcede524d7180d22b362 [diff] |
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>