[GIT PULL] Second batch of KVM changes for 4.18

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Linus,

The following changes since commit 2837461dbe6f4a9acc0d86f88825888109211c99:

  Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi (2018-06-14 16:35:32 +0900)

are available in the git repository at:


  git://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus

for you to fetch changes up to 1f008e114b1ba17e1d73e61149070c502174bb89:

  KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV (2018-06-14 18:53:14 +0200)

No conflicts expected this time (thanks Paul/Michael!), so hopefully
not a big deal for your travelling.

----------------------------------------------------------------
Mostly the PPC part of the release, but also switching to Arnd's fix
for the hyperv config issue and a typo fix.

Main PPC changes: reimplement the MMIO instruction emulation,
transactional memory support for PR KVM, improve radix page table
handling.

----------------------------------------------------------------
Alexey Kardashevskiy (3):
      KVM: PPC: Book3S: Use correct page shift in H_STUFF_TCE
      KVM: PPC: Book3S: Allow backing bigger guest IOMMU pages with smaller physical pages
      KVM: PPC: Book3S: Check KVM_CREATE_SPAPR_TCE_64 parameters

Arnd Bergmann (1):
      KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV

Cameron Kaiser (1):
      KVM: PPC: Book3S PR: Handle additional interrupt types

Marcelo Tosatti (1):
      KVM: x86: fix typo at kvm_arch_hardware_setup comment

Nicholas Piggin (9):
      KVM: PPC: Book3S HV: Lockless tlbie for HPT hcalls
      KVM: PPC: Book3S HV: Use a helper to unmap ptes in the radix fault path
      KVM: PPC: Book3S HV: Recursively unmap all page table entries when unmapping
      KVM: PPC: Book3S HV: Make radix use the Linux translation flush functions for partition scope
      KVM: PPC: Book3S HV: Make radix handle process scoped LPID flush in C, with relocation on
      KVM: PPC: Book3S HV: radix: Refine IO region partition scope attributes
      KVM: PPC: Book3S HV: radix: Do not clear partition PTE when RC or write bits do not match
      KVM: PPC: Book3S HV: Fix kvmppc_bad_host_intr for real mode interrupts
      KVM: PPC: Book3S HV: Send kvmppc_bad_interrupt NMIs to Linux handlers

Paolo Bonzini (1):
      Merge tag 'kvm-ppc-next-4.18-2' of git://git.kernel.org/.../paulus/powerpc into HEAD

Paul Mackerras (12):
      KVM: PPC: Book3S HV: Add 'online' register to ONE_REG interface
      KVM: PPC: Book3S HV: Set RWMR on POWER8 so PURR/SPURR count correctly
      KVM: PPC: Book3S HV: Fix inaccurate comment
      Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
      KVM: PPC: Book3S PR: Enable use on POWER9 inside HPT-mode guests
      KVM: PPC: Book3S PR: Allow KVM_PPC_CONFIGURE_V3_MMU to succeed
      KVM: PPC: Book3S HV: Factor fake-suspend handling out of kvmppc_save/restore_tm
      Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
      KVM: PPC: Book3S PR: Fix MSR setting when delivering interrupts
      KVM: PPC: Book3S PR: Fix failure status setting in treclaim. emulation
      KVM: PPC: Book3S PR: Don't let PAPR guest set MSR hypervisor bit
      KVM: PPC: Book3S PR: Enable use on POWER9 bare-metal hosts in HPT mode

Simon Guo (37):
      KVM: PPC: Add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it
      KVM: PPC: Move nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch
      KVM: PPC: Fix a mmio_host_swabbed uninitialized usage issue
      KVM: PPC: Add KVMPPC_VSX_COPY_WORD_LOAD_DUMP type support for mmio emulation
      KVM: PPC: Reimplement non-SIMD LOAD/STORE instruction mmio emulation with analyse_instr() input
      KVM: PPC: Add giveup_ext() hook to PPC KVM ops
      KVM: PPC: Reimplement LOAD_FP/STORE_FP instruction mmio emulation with analyse_instr() input
      KVM: PPC: Reimplement LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_instr() input
      KVM: PPC: Expand mmio_vsx_copy_type to cover VMX load/store element types
      KVM: PPC: Reimplement LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_instr() input
      KVM: PPC: Book3S PR: Move kvmppc_save_tm/kvmppc_restore_tm to separate file
      KVM: PPC: Book3S PR: Add guest MSR parameter for kvmppc_save_tm()/kvmppc_restore_tm()
      KVM: PPC: Book3S PR: Turn on FP/VSX/VMX MSR bits in kvmppc_save_tm()
      KVM: PPC: Book3S PR: Add C function wrapper for _kvmppc_save/restore_tm()
      KVM: PPC: Book3S PR: Transition to Suspended state when injecting interrupt
      KVM: PPC: Book3S PR: Pass through MSR TM and TS bits to shadow_msr
      KVM: PPC: Book3S PR: Sync TM bits to shadow msr for problem state guest
      KVM: PPC: Book3S PR: Implement RFID TM behavior to suppress change from S0 to N0
      KVM: PPC: Book3S PR: Avoid changing TS bits when exiting guest
      KVM: PPC: Book3S PR: Add new kvmppc_copyto/from_vcpu_tm APIs
      KVM: PPC: Book3S PR: Add kvmppc_save/restore_tm_sprs() APIs
      KVM: PPC: Book3S PR: Add transaction memory save/restore skeleton
      KVM: PPC: Book3S PR: Add math support for PR KVM HTM
      KVM: PPC: Book3S PR: Emulate mtspr/mfspr using active TM SPRs
      KVM: PPC: Book3S PR: Always fail transactions in guest privileged state
      KVM: PPC: Book3S PR: Restore NV regs after emulating mfspr from TM SPRs
      KVM: PPC: Book3S PR: Add emulation for treclaim.
      KVM: PPC: Book3S PR: Add emulation for trechkpt.
      KVM: PPC: Book3S PR: Add emulation for tabort. in privileged state
      KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state
      KVM: PPC: Book3S PR: Support TAR handling for PR KVM HTM
      KVM: PPC: Book3S PR: Enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl
      KVM: PPC: Move vcpu_load/vcpu_put down to each ioctl case in kvm_arch_vcpu_ioctl
      KVM: PPC: Remove load/put vcpu for KVM_GET/SET_ONE_REG ioctl
      KVM: PPC: Book3S: Remove load/put vcpu for KVM_GET_REGS/KVM_SET_REGS
      KVM: PPC: Book3S PR: Enable kvmppc_get/set_one_reg_pr() for HTM registers
      KVM: PPC: Book3S PR: Fix failure status setting in tabort. emulation

Souptick Joarder (1):
      KVM: PPC: Book3S: Change return type to vm_fault_t

 arch/powerpc/include/asm/asm-prototypes.h |   6 +
 arch/powerpc/include/asm/kvm_book3s.h     |  37 +-
 arch/powerpc/include/asm/kvm_book3s_64.h  |  20 +-
 arch/powerpc/include/asm/kvm_booke.h      |  20 +-
 arch/powerpc/include/asm/kvm_host.h       |  21 +-
 arch/powerpc/include/asm/kvm_ppc.h        |  17 +-
 arch/powerpc/include/asm/reg.h            |   1 +
 arch/powerpc/include/uapi/asm/kvm.h       |   1 +
 arch/powerpc/kernel/asm-offsets.c         |  18 +-
 arch/powerpc/kvm/Makefile                 |   3 +
 arch/powerpc/kvm/book3s.c                 |  23 +-
 arch/powerpc/kvm/book3s.h                 |   6 +
 arch/powerpc/kvm/book3s_32_mmu.c          |   2 +-
 arch/powerpc/kvm/book3s_64_mmu.c          |  11 +-
 arch/powerpc/kvm/book3s_64_mmu_hv.c       |   3 +
 arch/powerpc/kvm/book3s_64_mmu_radix.c    | 348 +++++++++-----
 arch/powerpc/kvm/book3s_64_vio.c          |  71 ++-
 arch/powerpc/kvm/book3s_64_vio_hv.c       |  54 ++-
 arch/powerpc/kvm/book3s_emulate.c         | 371 ++++++++++++++-
 arch/powerpc/kvm/book3s_hv.c              |  97 +++-
 arch/powerpc/kvm/book3s_hv_builtin.c      |  21 +-
 arch/powerpc/kvm/book3s_hv_interrupts.S   |   2 +-
 arch/powerpc/kvm/book3s_hv_rm_mmu.c       |  36 +-
 arch/powerpc/kvm/book3s_hv_rm_xics.c      |   2 +-
 arch/powerpc/kvm/book3s_hv_rmhandlers.S   | 318 +++----------
 arch/powerpc/kvm/book3s_hv_tm.c           |  10 +-
 arch/powerpc/kvm/book3s_hv_tm_builtin.c   |  10 +-
 arch/powerpc/kvm/book3s_pr.c              | 482 +++++++++++++++----
 arch/powerpc/kvm/book3s_segment.S         |  13 +
 arch/powerpc/kvm/book3s_xive_template.c   |   4 +-
 arch/powerpc/kvm/booke.c                  |  41 +-
 arch/powerpc/kvm/booke_emulate.c          |   6 +-
 arch/powerpc/kvm/e500_emulate.c           |   6 +-
 arch/powerpc/kvm/e500_mmu.c               |   2 +-
 arch/powerpc/kvm/e500_mmu_host.c          |   8 +-
 arch/powerpc/kvm/emulate_loadstore.c      | 752 +++++++++---------------------
 arch/powerpc/kvm/powerpc.c                | 311 +++++++++---
 arch/powerpc/kvm/tm.S                     | 384 +++++++++++++++
 arch/x86/kvm/vmx.c                        |   6 +-
 arch/x86/kvm/x86.c                        |   2 +-
 40 files changed, 2313 insertions(+), 1233 deletions(-)
 create mode 100644 arch/powerpc/kvm/tm.S



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