x86: ioremap mptable

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Impact: fix boot with mptable above max_low_mapped

Try to use early_ioremap() to map MPC to make sure it works even it is
at the end of ram.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <49AE4901.3090801@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Reported-and-tested-by: Kevin O'Connor <kevin@koconnor.net>

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Yinghai Lu 2009-03-04 01:25:21 -08:00 • committed by Ingo Molnar

parent b68adb16f2

commit 8d4dd919b4

1 changed files with 20 additions and 1 deletions

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arch/x86/kernel/mpparse.c

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