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| author | Yinghai Lu <yhlu.kernel.send@gmail.com> | 2008-03-21 07:58:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:19 +0200 |
| commit | 272b9cad6e7a2f61b13cfcd7dde0010e02e9376e (patch) | |
| tree | ce0983f52c1a34e1b048a766812dc17607655748 /Documentation/uml | |
| parent | x86: processor.h - use PAGE_SIZE instead of numeric value (diff) | |
| download | linux-272b9cad6e7a2f61b13cfcd7dde0010e02e9376e.tar.xz linux-272b9cad6e7a2f61b13cfcd7dde0010e02e9376e.zip | |
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>
Diffstat (limited to 'Documentation/uml')
0 files changed, 0 insertions, 0 deletions