Pull powerpc fixes from Michael Ellerman:
 "It turns out our single-fix pull from last week was too good to be
  true. I missed a few fixes in that pull that had already come in
  because I was on leave, but also we hadn't found the bugs yet. So this
  week it's a bit bigger, though not ridiculous. Hopefully things will
  settle down from here on.

  Four fixes for the new instruction emulation code. A fix for CPU
  offline on bare metal machines when certain idle states are not
  supported, and a fix for a device_node refcounting oops during CPU
  hotplug, caused by recent changes.

  Going to stable are a fix for an oops during core dump on machines
  that have TM (Transactional Memory) disabled. Reordering some EEH
  initialisation to avoid trashing memory, and another device_node
  refcounting fix.

  And a few other minor things.

 Thanks to: Anton Blanchard, Benjamin Herrenschmidt, Cyril Bur, Gautham
 R. Shenoy, Gustavo Romero, Kamalesh Babulal, Matthew Weber, Matt Weber,
 Naveen N. Rao, Nicholas Piggin, Pavithra Prakash, Ravi Bangoria, Ronak
 Desai, Scott Wood, Tyrel Datwyler"

* tag 'powerpc-4.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/pseries: Fix parent_dn reference leak in add_dt_node()
  powerpc/pseries: Fix "OF: ERROR: Bad of_node_put() on /cpus" during DLPAR
  powerpc/eeh: Create PHB PEs after EEH is initialized
  powerpc/kprobes: Update optprobes to use emulate_update_regs()
  powerpc/powernv: Clear LPCR[PECE1] via stop-api only for deep state offline
  powerpc/sstep: mullw should calculate a 64 bit signed result
  powerpc/sstep: Fix issues with mcrf
  powerpc/sstep: Fix issues with set_cr0()
  powerpc/tm: Flush TM only if CPU has TM feature
  powerpc/sysrq: Fix oops whem ppmu is not registered
  powerpc/configs: Update for CONFIG_SND changes
  powerpc/e6500: Update machine check for L1D cache err