From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Mon, 10 Nov 2014 08:33:55 +0000 (+0100)
Subject: arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~68^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb55e9b131d70ab9e30d73ab1342ad4907f9e0de;p=pandora-kernel.git

arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()

Instead of using kvm_is_mmio_pfn() to decide whether a host region
should be stage 2 mapped with device attributes, add a new static
function kvm_is_device_pfn() that disregards RAM pages with the
reserved bit set, as those should usually not be mapped as device
memory.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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