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

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

Pull s390 fixes and kexec-file-load from Martin Schwidefsky:
 "After the common code kexec patches went in via Andrew we can now push
  the architecture parts to implement the kexec-file-load system call.

  Plus a few more bug fixes and cleanups, this includes an update to the
  default configurations"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/signal: cleanup uapi struct sigaction
  s390: rename default_defconfig to debug_defconfig
  s390: remove gcov defconfig
  s390: update defconfig
  s390: add support for IBM z14 Model ZR1
  s390: remove couple of duplicate includes
  s390/boot: remove unused COMPILE_VERSION and ccflags-y
  s390/nospec: include cpu.h
  s390/decompressor: Ignore file vmlinux.bin.full
  s390/kexec_file: add generated files to .gitignore
  s390/Kconfig: Move kexec config options to "Processor type and features"
  s390/kexec_file: Add ELF loader
  s390/kexec_file: Add crash support to image loader
  s390/kexec_file: Add image loader
  s390/kexec_file: Add kexec_file_load system call
  s390/kexec_file: Add purgatory
  s390/kexec_file: Prepare setup.h for kexec_file_load
  s390/smsgiucv: disable SMSG on module unload
  s390/sclp: avoid potential usage of uninitialized value