Merge branch 'for-next/kexec' into for-next/core

Significant steps along the road to leaving the MMU enabled during kexec
relocation.

* for-next/kexec:
  arm64: hibernate: add __force attribute to gfp_t casting
  arm64: kexec: arm64_relocate_new_kernel don't use x0 as temp
  arm64: kexec: arm64_relocate_new_kernel clean-ups and optimizations
  arm64: kexec: call kexec_image_info only once
  arm64: kexec: move relocation function setup
  arm64: trans_pgd: hibernate: idmap the single page that holds the copy page routines
  arm64: mm: Always update TCR_EL1 from __cpu_set_tcr_t0sz()
  arm64: trans_pgd: pass NULL instead of init_mm to *_populate functions
  arm64: trans_pgd: pass allocator trans_pgd_create_copy
  arm64: trans_pgd: make trans_pgd_map_page generic
  arm64: hibernate: move page handling function to new trans_pgd.c
  arm64: hibernate: variable pudp is used instead of pd4dp
  arm64: kexec: make dtb_mem always enabled

diff --cc arch/arm64/Kconfig
Simple merge