[PATCH 00/18] KVM: PPC: Book3S HV: POWER8 support

[Paul Mackerras <paulus@samba.org>]

This series of patches adds support for the new POWER8 processor in
HV-mode KVM.  The series is based on a merge of Alex Graf's for-3.13
tree into his kvm-ppc-queue tree, as there are some important bugfixes
in the for-3.13 tree that touch code that these patches also touch.
The last patch is actually for PR KVM rather than HV, but is needed
when running PR KVM inside a HV guest on POWER8.

These patches do not include support for H_SET_MODE.  It is possible
to implement H_SET_MODE in userspace by using the one_reg interface to
set LPCR, CIABR or DAWR/X as appropriate.  Ultimately we want to have
an in-kernel H_SET_MODE implementation where userspace can ask for
specific subfunctions to be handled by the kernel, but the details of
the interface for userspace to do that are still being worked out.

Please apply and push upstream for inclusion in 3.14.

Thanks,
Paul.

 Documentation/virtual/kvm/api.txt         |    1 +
 arch/powerpc/Kconfig                      |    2 +
 arch/powerpc/include/asm/kvm_asm.h        |    3 +
 arch/powerpc/include/asm/kvm_book3s_asm.h |    1 +
 arch/powerpc/include/asm/kvm_host.h       |   47 +-
 arch/powerpc/include/asm/reg.h            |   43 +-
 arch/powerpc/include/uapi/asm/kvm.h       |    3 +
 arch/powerpc/include/uapi/asm/tm.h        |    2 +
 arch/powerpc/kernel/asm-offsets.c         |   41 +-
 arch/powerpc/kvm/book3s_64_mmu_hv.c       |    9 +-
 arch/powerpc/kvm/book3s_hv.c              |  368 ++++++++-
 arch/powerpc/kvm/book3s_hv_interrupts.S   |    8 +-
 arch/powerpc/kvm/book3s_hv_rmhandlers.S   | 1194 +++++++++++++++++++----------
 arch/powerpc/kvm/book3s_pr.c              |    1 +
 arch/powerpc/kvm/book3s_segment.S         |    2 +
 15 files changed, 1252 insertions(+), 473 deletions(-)