From: Christoffer Dall <christoffer.dall@linaro.org>
Date: Fri, 10 Oct 2014 10:14:30 +0000 (+0100)
Subject: arm64: Allow 48-bits VA space without ARM_SMMU
X-Git-Tag: fixes-against-v3.18-rc2~7^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04f905a9569ca2b6964a35563f135fabbb2470bc;p=pandora-kernel.git

arm64: Allow 48-bits VA space without ARM_SMMU

Now when KVM has been reworked to support 48-bits host VA space, we can
allow systems to be configured with this option.  However, the ARM SMMU
driver also needs to be tweaked for 48-bit support so only allow the
config option to be set when not including support for theSMMU.

Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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