From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Sat, 7 Feb 2009 23:39:40 +0000 (-0800)
Subject: acpi: remove final __acpi_map_table mapping before setting acpi_gbl_permanent_mmap
X-Git-Tag: v2.6.30-rc1~211^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05876f88ed9a66b26af613e222795ae790616252;p=pandora-kernel.git

acpi: remove final __acpi_map_table mapping before setting acpi_gbl_permanent_mmap

On x86, __acpi_map_table uses early_ioremap() to create the mapping,
replacing the previous mapping with a new one.  Once enough of the
kernel is up an running it switches to using normal ioremap().  At
that point, we need to clean up the final mapping to avoid a warning
from the early_ioremap subsystem.

This can be removed after all the instances in the ACPI code are fixed
that rely on early-ioremap's implicit overmapping of previously
mapped tables.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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