KVM: PPC: Book3S PR: Expose EBB registers
authorAlexander Graf <agraf@suse.de>
Tue, 29 Apr 2014 11:36:21 +0000 (13:36 +0200)
committerAlexander Graf <agraf@suse.de>
Fri, 30 May 2014 12:26:23 +0000 (14:26 +0200)
commit2e23f544135e7b5fc2f0bcb6fa935c4b4f5058b2
tree30e0d6ad02fdcc8433617b8d0889a41a380ac480
parente14e7a1e537d6e18f9c511f25c25c5efb7799fb5
KVM: PPC: Book3S PR: Expose EBB registers

POWER8 introduces a new facility called the "Event Based Branch" facility.
It contains of a few registers that indicate where a guest should branch to
when a defined event occurs and it's in PR mode.

We don't want to really enable EBB as it will create a big mess with !PR guest
mode while hardware is in PR and we don't really emulate the PMU anyway.

So instead, let's just leave it at emulation of all its registers.

Signed-off-by: Alexander Graf <agraf@suse.de>
arch/powerpc/kvm/book3s.c
arch/powerpc/kvm/book3s_emulate.c
arch/powerpc/kvm/book3s_hv.c