From: Will Deacon <will.deacon@arm.com>
Date: Tue, 11 Jan 2011 13:04:36 +0000 (+0100)
Subject: ARM: 6619/1: nommu: avoid mapping vectors page when !CONFIG_MMU
X-Git-Tag: v2.6.38-rc1~39^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cde6d4217ff01422c093d3f7ff550b7a324e96e;p=pandora-kernel.git

ARM: 6619/1: nommu: avoid mapping vectors page when !CONFIG_MMU

When running without an MMU, we do not need to install a mapping for the
vectors page. Attempting to do so causes a compile-time error because
install_special_mapping is not defined.

This patch adds compile-time guards to the vector mapping functions
so that we can build nommu configurations once more.

Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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