From: Marc Zyngier <marc.zyngier@arm.com>
Date: Thu, 12 Mar 2015 18:16:50 +0000 (+0000)
Subject: arm/arm64: KVM: Allow handle_hva_to_gpa to return a value
X-Git-Tag: omap-for-v4.2/o2_dc~192^2~20^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d2ebaccc741a299abfafb848414b01d190f4e33;p=pandora-kernel.git

arm/arm64: KVM: Allow handle_hva_to_gpa to return a value

So far, handle_hva_to_gpa was never required to return a value.
As we prepare to age pages at Stage-2, we need to be able to
return a value from the iterator (kvm_test_age_hva).

Adapt the code to handle this situation. No semantic change.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
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