[PATCH 00/13] PPC: KVM: Enable PR KVM on ppc64le

[Alexander Graf <agraf@suse.de>]

During the enablement of ppc64le KVM has been kept unfixed. This patch set
is the initial attempt to make all of KVM work on ppc64le hosts. It starts
the effort by bringing PR KVM over.

With this patch set I am successfully able to run book3s_32 (BE) and
book3s_64 (BE, LE) guests on a host ppc64le system.

Please bear in mind that this patch set does *not* implement POWER8 support,
so if you're running on a POWER8 host you definitely want to pass in -cpu POWER7
and cross your fingers that the guest doesn't trigger a facility unavailable
interrupt which we don't trap on yet.


Alex

Alexander Graf (13):
  KVM: PPC: Book3S PR: Implement LPCR ONE_REG
  KVM: PPC: Book3S: PR: Fix C/R bit setting
  KVM: PPC: Book3S_32: PR: Access HTAB in big endian
  KVM: PPC: Book3S_64 PR: Access HTAB in big endian
  KVM: PPC: Book3S_64 PR: Access shadow slb in big endian
  KVM: PPC: Book3S PR: Give guest control over MSR_LE
  KVM: PPC: Book3S PR: Default to big endian guest
  KVM: PPC: Book3S PR: PAPR: Access HTAB in big endian
  KVM: PPC: Book3S PR: PAPR: Access RTAS in big endian
  KVM: PPC: PR: Fill pvinfo hcall instructions in big endian
  KVM: PPC: Make shared struct aka magic page guest endian
  KVM: PPC: Book3S PR: Do dcbz32 patching with big endian instructions
  KVM: PPC: Book3S: Move little endian conflict to HV KVM

 arch/powerpc/include/asm/kvm_book3s.h    |   4 +-
 arch/powerpc/include/asm/kvm_host.h      |   3 +
 arch/powerpc/include/asm/kvm_ppc.h       |  80 ++++++++++++++++++++++-
 arch/powerpc/kernel/asm-offsets.c        |   2 +
 arch/powerpc/kvm/Kconfig                 |   2 +-
 arch/powerpc/kvm/book3s.c                |  72 ++++++++++----------
 arch/powerpc/kvm/book3s_32_mmu.c         |  41 +++++++-----
 arch/powerpc/kvm/book3s_32_mmu_host.c    |   4 +-
 arch/powerpc/kvm/book3s_64_mmu.c         |  42 +++++++-----
 arch/powerpc/kvm/book3s_64_mmu_host.c    |   4 +-
 arch/powerpc/kvm/book3s_64_slb.S         |  33 +++++-----
 arch/powerpc/kvm/book3s_emulate.c        |  28 ++++----
 arch/powerpc/kvm/book3s_hv.c             |  11 ++++
 arch/powerpc/kvm/book3s_interrupts.S     |  23 ++++++-
 arch/powerpc/kvm/book3s_paired_singles.c |  16 +++--
 arch/powerpc/kvm/book3s_pr.c             | 109 +++++++++++++++++++------------
 arch/powerpc/kvm/book3s_pr_papr.c        |  16 +++--
 arch/powerpc/kvm/book3s_rtas.c           |  29 ++++++++
 arch/powerpc/kvm/emulate.c               |  24 +++----
 arch/powerpc/kvm/powerpc.c               |  50 +++++++++++---
 arch/powerpc/kvm/trace_pr.h              |   2 +-
 21 files changed, 410 insertions(+), 185 deletions(-)

-- 
1.8.1.4