x86: mtrr_cleanup optimization, v2

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fix hpa's t61 with 4g ram:

   change layout from
	(n - 1)*chunksize + chunk_size - NC
   to
	n*chunksize - NC

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Yinghai Lu 2008-09-27 00:30:08 -07:00 • committed by Ingo Molnar

parent 7fc2368d1d

commit 2313c2793d

1 changed files with 37 additions and 42 deletions

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arch/x86/kernel/cpu/mtrr/main.c

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