From: Alexander Graf <agraf@suse.de>
Date: Thu, 17 Jan 2013 12:50:25 +0000 (+0100)
Subject: KVM: PPC: Emulate dcbf
X-Git-Tag: v3.2.38~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a14c25a0b523225ba47a983d094d1b253f2585a;p=pandora-kernel.git

KVM: PPC: Emulate dcbf

commit d3286144c92ec876da9e30320afa875699b7e0f1 upstream.

Guests can trigger MMIO exits using dcbf. Since we don't emulate cache
incoherent MMIO, just do nothing and move on.

Reported-by: Ben Collins <ben.c@servergy.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Ben Collins <ben.c@servergy.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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