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KVM: PPC: Emulate dcbf
authorAlexander Graf <agraf@suse.de>
Thu, 17 Jan 2013 12:50:25 +0000 (13:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 4 Feb 2013 00:26:59 +0000 (18:26 -0600)
commit398fdc67c92fdcffc11588ced695c2f212b33e8c
tree280315bf3145f0b2e2d5433d9868728d24123a01tree | snapshot
parentb8ea1c8ac10cc7cfa8f175086158c987daad3653commit | diff
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/kvm/emulate.c diff | blob | history
Linux kernels and configurations used by Zygo.