From: Laszlo Ersek <lersek@redhat.com>
Date: Mon, 17 Nov 2014 14:58:52 +0000 (+0000)
Subject: arm, arm64: KVM: allow forced dcache flush on page faults
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~40^2~2^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=840f4bfbe03f1ce94ade8fdf84e8cd925ef15a48;p=pandora-kernel.git

arm, arm64: KVM: allow forced dcache flush on page faults

To allow handling of incoherent memslots in a subsequent patch, this
patch adds a paramater 'ipa_uncached' to cache_coherent_guest_page()
so that we can instruct it to flush the page's contents to DRAM even
if the guest has caching globally enabled.

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

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