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x86: add periodic corruption check

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Perodically check for corruption in low phusical memory.  Don't bother
checking at fault time, since it won't show anything useful.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hugh Dickins
2008-09-07 01:51:33 -07:00
committed by Ingo Molnar
parent 5394f80f92
commit bb577f980e
5 changed files with 22 additions and 2 deletions
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2
arch/x86/mm/init_32.c
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@@ -907,6 +907,8 @@ void __init mem_init(void)
int codesize, reservedpages, datasize, initsize;
int tmp;
start_periodic_check_for_corruption();
#ifdef CONFIG_FLATMEM
BUG_ON(!mem_map);
#endif