Alexander Graf <agraf@xxxxxxx> writes: > On 05/04/2014 06:36 PM, Aneesh Kumar K.V wrote: >> Alexander Graf <agraf@xxxxxxx> writes: >> >>> When running on a POWER8 host, we get away with running the guest as POWER7 >>> and nothing falls apart. >>> >>> However, when we start exposing POWER8 as guest CPU, guests will start using >>> new abilities on POWER8 which we need to handle. >>> >>> This patch set does a minimalistic approach to implementing those bits to >>> make guests happy enough to run. >>> >>> >>> Alex >>> >>> Alexander Graf (6): >>> KVM: PPC: Book3S PR: Ignore PMU SPRs >>> KVM: PPC: Book3S PR: Emulate TIR register >>> KVM: PPC: Book3S PR: Handle Facility interrupt and FSCR >>> KVM: PPC: Book3S PR: Expose TAR facility to guest >>> KVM: PPC: Book3S PR: Expose EBB registers >>> KVM: PPC: Book3S PR: Expose TM registers >>> >>> arch/powerpc/include/asm/kvm_asm.h | 18 ++++--- >>> arch/powerpc/include/asm/kvm_book3s_asm.h | 2 + >>> arch/powerpc/include/asm/kvm_host.h | 3 ++ >>> arch/powerpc/kernel/asm-offsets.c | 3 ++ >>> arch/powerpc/kvm/book3s.c | 34 +++++++++++++ >>> arch/powerpc/kvm/book3s_emulate.c | 53 ++++++++++++++++++++ >>> arch/powerpc/kvm/book3s_hv.c | 30 ----------- >>> arch/powerpc/kvm/book3s_pr.c | 82 +++++++++++++++++++++++++++++++ >>> arch/powerpc/kvm/book3s_segment.S | 25 ++++++++++ >>> 9 files changed, 212 insertions(+), 38 deletions(-) >>> >> I did most of this as part of >> >> [RFC PATCH 01/10] KVM: PPC: BOOK3S: PR: Add POWER8 support >> http://mid.gmane.org/1390927455-3312-1-git-send-email-aneesh.kumar@xxxxxxxxxxxxxxxxxx >> >> Any reason why that is not picked up ? TM was the reason I didn't push the >> patchset again. I was not sure how to get all the TM details to >> work. > > Ugh, I guess I mostly discarded it as brainstorm patches because they > were marked RFC :( > Do you want me to rework them ?. I guess facility unavailable part and TM part in this series are better than what I had. Rest all are more or less similar. Or you could cherry pick the SPR handling you haven't added yet from this series ? -aneesh -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
