[GIT PULL] s390 patches for 4.17-rc2

Martin Schwidefsky
2018-04-19T06:24:05Z

Hi Linus,

please pull from the 'for-linus' branch of

git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus

to receive the following updates:

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.

Heiko Carstens (4):
s390/kexec_file: add generated files to .gitignore
s390: add support for IBM z14 Model ZR1
s390: remove gcov defconfig
s390: rename default_defconfig to debug_defconfig

Martin Schwidefsky (3):
s390/smsgiucv: disable SMSG on module unload
s390: update defconfig
s390/signal: cleanup uapi struct sigaction

Philipp Rudo (7):
s390/kexec_file: Prepare setup.h for kexec_file_load
s390/kexec_file: Add purgatory
s390/kexec_file: Add kexec_file_load system call
s390/kexec_file: Add image loader
s390/kexec_file: Add crash support to image loader
s390/kexec_file: Add ELF loader
s390/Kconfig: Move kexec config options to "Processor type and features"

Sebastian Ott (1):
s390/nospec: include cpu.h

Thomas Richter (1):
s390/decompressor: Ignore file vmlinux.bin.full

Vasily Gorbik (3):
s390/sclp: avoid potential usage of uninitialized value
s390/boot: remove unused COMPILE_VERSION and ccflags-y
s390: remove couple of duplicate includes

arch/s390/Kbuild | 1 +
arch/s390/Kconfig | 32 +-
arch/s390/boot/Makefile | 6 -
arch/s390/boot/compressed/.gitignore | 1 +
.../configs/{default_defconfig => debug_defconfig} | 30 +-
arch/s390/configs/gcov_defconfig | 661 ---------------------
arch/s390/configs/performance_defconfig | 20 +-
arch/s390/defconfig | 13 +-
arch/s390/include/asm/kexec.h | 23 +
arch/s390/include/asm/purgatory.h | 17 +
arch/s390/include/asm/setup.h | 40 +-
arch/s390/include/uapi/asm/signal.h | 23 +-
arch/s390/kernel/Makefile | 3 +
arch/s390/kernel/asm-offsets.c | 5 +
arch/s390/kernel/compat_wrapper.c | 1 +
arch/s390/kernel/kexec_elf.c | 147 +++++
arch/s390/kernel/kexec_image.c | 76 +++
arch/s390/kernel/machine_kexec_file.c | 245 ++++++++
arch/s390/kernel/nospec-branch.c | 1 +
arch/s390/kernel/perf_cpum_cf_events.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/s390/kernel/syscalls/syscall.tbl | 1 +
arch/s390/purgatory/.gitignore | 2 +
arch/s390/purgatory/Makefile | 37 ++
arch/s390/purgatory/head.S | 279 +++++++++
arch/s390/purgatory/purgatory.c | 42 ++
drivers/s390/block/dasd_diag.c | 1 -
drivers/s390/char/sclp_early_core.c | 2 +-
drivers/s390/net/qeth_l2_main.c | 1 -
drivers/s390/net/smsgiucv.c | 2 +-
30 files changed, 998 insertions(+), 716 deletions(-)
rename arch/s390/configs/{default_defconfig => debug_defconfig} (97%)
delete mode 100644 arch/s390/configs/gcov_defconfig
create mode 100644 arch/s390/include/asm/purgatory.h
create mode 100644 arch/s390/kernel/kexec_elf.c
create mode 100644 arch/s390/kernel/kexec_image.c
create mode 100644 arch/s390/kernel/machine_kexec_file.c
create mode 100644 arch/s390/purgatory/.gitignore
create mode 100644 arch/s390/purgatory/Makefile
create mode 100644 arch/s390/purgatory/head.S
create mode 100644 arch/s390/purgatory/purgatory.c