Merge branch 'akpm' (incoming from Andrew)

Merge misc fixes from Andrew Morton:
 "4 fixes"

* emailed patches from Andrew Morton <[email protected]>:
  mm, thp: close race between mremap() and split_huge_page()
  mm: postpone the disabling of kmemleak early logging
  MAINTAINERS: update maintainership of LTP
  drivers/rtc/rtc-hym8563.c: set uie_unsupported