Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Merge tag 'for-linus' of git://git./virt/kvm/kvm

Pull Paolo Bonzini:
 "Bugfixes for x86, PPC and s390"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce()
  KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state
  KVM: x86: simplify handling of PKRU
  KVM: x86: block guest protection keys unless the host has them enabled
  KVM: PPC: Book3S HV: Add missing barriers to XIVE code and document them
  KVM: PPC: Book3S HV: Workaround POWER9 DD1.0 bug causing IPB bit loss
  KVM: PPC: Book3S HV: Use msgsync with hypervisor doorbells on POWER9
  KVM: s390: sthyi: fix specification exception detection
  KVM: s390: sthyi: fix sthyi inline assembly