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

Pull KVM fixes from Radim Krčmář:
 "ARM:
   - Fix a problem with GICv3 userspace save/restore
   - Clarify GICv2 userspace save/restore ABI
   - Be more careful in clearing GIC LRs
   - Add missing synchronization primitive to our MMU handling code

  PPC:
   - Check for a NULL return from kzalloc

  s390:
   - Prevent translation exception errors on valid page tables for the
     instruction-exection-protection support

  x86:
   - Fix Page-Modification Logging when running a nested guest"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: PPC: Book3S HV: Check for kmalloc errors in ioctl
  KVM: nVMX: initialize PML fields in vmcs02
  KVM: nVMX: do not leak PML full vmexit to L1
  KVM: arm/arm64: vgic: Fix GICC_PMR uaccess on GICv3 and clarify ABI
  KVM: arm64: Ensure LRs are clear when they should be
  kvm: arm/arm64: Fix locking for kvm_free_stage2_pgd
  KVM: s390: remove change-recording override support
  arm/arm64: KVM: Take mmap_sem in kvm_arch_prepare_memory_region
  arm/arm64: KVM: Take mmap_sem in stage2_unmap_vm