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

Pull vkm fixes from Paolo Bonzini:
 "s390:

   - fix a lot of small bugs and races

  x86:

   - fix missing locking related to KVM_CAP_MOVE_ENC_CONTEXT_FROM

   - warn on creating a new page table that is the child of an invalid
     one, and limit damage before it's too late

   - disable use of INVLPGA when NPT is enabled, because it doesn't seem
     to flush TLBs correctly"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits)
  KVM: x86/mmu: WARN and clear role.invalid when creating a child shadow page
  KVM: SVM: Serialize accesses to the owner and mirror list with separate lock
  KVM: SVM: make svm_flush_tlb_gva do a full asid flush if NPT enabled
  KVM: s390: Fix cleanup in kvm_s390_pv_create_cpu()
  KVM: s390: Fix ordering when adding to SCA
  KVM: s390: Return -EINTR if a signal is pending while faulting-in
  KVM: s390: Free the mmu cache when kvm_arch_vcpu_create() fails
  KVM: s390: ucontrol: Add missing locking around gmap_remove_child()
  KVM: s390: cmma: Fix dirty tracking when removing memslot
  KVM: s390: Fix race in __do_essa()
  KVM: s390: Fix leaking of PGM_ADDRESSING to userspace
  KVM: s390: ucontrol: Fix sca_clear_ext_call()
  KVM: s390: Fix overclearing ESCA in case of error
  KVM: s390: Fix kvm_s390_vcpu_unsetup_cmma()
  KVM: s390: Do not free SCA if it was not allocated
  KVM: s390: Fix unlikely NULL gmap dereference
  s390/vfio_ccw: Implement a crw lock
  s390/vfio_ccw: Selectively expand io_mutex
  s390/vfio_ccw: Move cp cleanup out of not operational
  s390/vfio_ccw: Cancel existing workqueues
  ...