Merge tag 'powerpc-5.8-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fix from Michael Ellerman:
 "One fix for a crash/soft lockup on Power8, caused by the exception
  rework we did in v5.7.

  Thanks to Paul Menzel and Nicholas Piggin"

* tag 'powerpc-5.8-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s/exception: Fix 0x1500 interrupt handler crash