Merge tag 'xtensa-20190201' of git://

Pull xtensa fixes from Max Filippov:

 - fix ccount_timer_shutdown for secondary CPUs

 - fix secondary CPU initialization

 - fix secondary CPU reset vector clash with double exception vector

 - fix present CPUs when booting with 'maxcpus' parameter

 - limit possible CPUs by configured NR_CPUS

 - issue a warning if xtensa PIC is asked to retrigger anything other
   than software IRQ

 - fix masking/unmasking of the first two IRQs on xtensa MX PIC

 - fix typo in Kconfig description for user space unaligned access

 - fix Kconfig warning for selecting BUILTIN_DTB

* tag 'xtensa-20190201' of git://
  xtensa: SMP: limit number of possible CPUs by NR_CPUS
  xtensa: Fix typo use space=>user space
  drivers/irqchip: xtensa-mx: fix mask and unmask
  drivers/irqchip: xtensa: add warning to irq_retrigger
  xtensa: SMP: mark each possible CPU as present
  xtensa: smp_lx200_defconfig: fix vectors clash
  xtensa: SMP: fix secondary CPU initialization
  xtensa: SMP: fix ccount_timer_shutdown