This series adds support for the POWER8 CPU in HV KVM. POWER8 adds several new guest-accessible instructions, special-purpose registers, and other features such as doorbell interrupts and hardware transactional memory. It also adds new hypervisor-controlled features such as relocation-on interrupts, and replaces the DABR/DABRX registers with the new DAWR/DAWRX registers with expanded capabilities. The POWER8 CPU has compatibility modes for architecture 2.06 (POWER7/POWER7+) and 2.05 (POWER6). This series does not yet handle the checkpointed register state of the guest. arch/powerpc/include/asm/kvm_asm.h | 2 + arch/powerpc/include/asm/kvm_book3s_asm.h | 1 + arch/powerpc/include/asm/kvm_host.h | 29 +- arch/powerpc/include/asm/reg.h | 25 +- arch/powerpc/include/uapi/asm/kvm.h | 1 + arch/powerpc/kernel/asm-offsets.c | 28 +- arch/powerpc/kvm/book3s_hv.c | 234 +++++++++++-- arch/powerpc/kvm/book3s_hv_interrupts.S | 8 +- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 538 ++++++++++++++++++++++-------- 9 files changed, 694 insertions(+), 172 deletions(-) Paul. -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
