From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Mon, 17 Nov 2014 14:58:51 +0000 (+0000)
Subject: kvm: add a memslot flag for incoherent memory regions
X-Git-Tag: omap-for-v3.19/fixes-rc1~43^2~2^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1050dcda3052912984b26fb6d2695a3f41792000;p=pandora-kernel.git

kvm: add a memslot flag for incoherent memory regions

Memory regions may be incoherent with the caches, typically when the
guest has mapped a host system RAM backed memory region as uncached.
Add a flag KVM_MEMSLOT_INCOHERENT so that we can tag these memslots
and handle them appropriately when mapping them.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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