Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Martin Schwidefsky:
 "Next to the usual bug fixes (including the TASK_SIZE fix), there is
  one larger crypto item. It allows to use protected keys with the
  in-kernel crypto API

  The protected key support has two parts, the pkey user space API to
  convert key formats and the paes crypto module that uses a protected
  key instead of a standard AES key"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: TASK_SIZE for kernel threads
  s390/crypt: Add protected key AES module
  s390/dasd: fix spelling mistake: "supportet" -> "supported"
  s390/pkey: Introduce pkey kernel module
  s390/zcrypt: export additional symbols
  s390/zcrypt: Rework CONFIG_ZCRYPT Kconfig text.
  s390/zcrypt: Cleanup leftover module code.
  s390/nmi: purge tlbs after control register validation
  s390/nmi: fix order of register validation
  s390/crypto: Add PCKMO inline function
  s390/zcrypt: Enable request count reset for cards and queues.
  s390/mm: use _SEGMENT_ENTRY_EMPTY in the code
  s390/chsc: Add exception handler for CHSC instruction
  s390: opt into HAVE_COPY_THREAD_TLS
  s390: restore address space when returning to user space
  s390: rename CIF_ASCE to CIF_ASCE_PRIMARY

diff --cc arch/s390/Kconfig
Simple merge

diff --cc drivers/crypto/Kconfig
Simple merge