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

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

Pull rseq fixes from Paolo Bonzini:
 "A fix for a bug with restartable sequences and KVM.

  KVM's handling of TIF_NOTIFY_RESUME, e.g. for task migration, clears
  the flag without informing rseq and leads to stale data in userspace's
  rseq struct"

* tag 'for-linus-rseq' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: selftests: Remove __NR_userfaultfd syscall fallback
  KVM: selftests: Add a test for KVM_RUN+rseq to detect task migration bugs
  tools: Move x86 syscall number fallbacks to .../uapi/
  entry: rseq: Call rseq_handle_notify_resume() in tracehook_notify_resume()
  KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest