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Message-ID: <20121001155630.1f3ebcbb@mschwide>
Date: Mon, 1 Oct 2012 15:56:30 +0200
From: Martin Schwidefsky <schwidefsky@...ibm.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel <linux-kernel@...r.kernel.org>,
linux-s390 <linux-s390@...r.kernel.org>,
Heiko Carstens <heiko.carstens@...ibm.com>
Subject: [GIT PULL] s390 patches for the 3.7 merge window
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 updates for the 3.7 merge window. The main new feature is
machine support for System zEC12 including transactional memory, runtime
instrumentation, support for scm block devices via eadm subchannels, and
support for CEX4 crypto cards.
In addition there are some nice improvements: bpf jit compiler, arch
backend for cmpxchg_double, relative exception table entries, dasd
partition detection independent from the dasd driver ioctls, and
cpu cache information in /proc/cpuinfo and /sys/device/cpu.
And last but not least a series of cleanup patches from Heiko.
Cornelia Huck (1):
s390/kvm: Improve Kconfig help text.
Gerald Schaefer (2):
s390: enable large page support with CONFIG_DEBUG_PAGEALLOC
s390/mm: implement __get_user_pages_fast()
Heiko Carstens (46):
s390/bpf,jit: improve code generation
s390/string: provide asm lib functions for memcpy and memcmp
s390/cache: expose cpu cache topology via sysfs
s390/cpu hotplug: use hotcpu_notifier() instead of register_cpu_notifier()
s390/smp: fix smp_find_processor_id() argument mismatch
s390/cpu hotplug: mask out CPU_TASKS_FROZEN in cu hotplug notifiers
s390/kexec: move machine_crash_shutdown() to machine_kexec.c
s390/cache: add cpu cache information to /proc/cpuinfo
s390/processor: use ARRAY_SIZE instead of hard coded value
s390/smp: avoid concurrent write to sigp status field
s390/mm: change default addressing mode
s390/mm: rename addressing_mode to s390_user_mode
s390/mm: shorten addressing mode initialization
s390/topology: remove sysinfo header include, add forward declaration instead
s390/sysinfo: convert /proc/sysinfo to seqfile
s390/sysinfo: add additional z196 fields to output
s390/sysinfo,topology: fix cpu topology maximum nesting detection
s390/smp,topology: add polarization member to pcpu struct
s390/exceptions: switch to relative exception table entries
s390/sysinfo,stsi: change return code handling
s390/dasd: fix return value for non-existent ioctls
s390/sclp: use -EOPNOTSUPP instead of -ENOSYS
s390/etr,stp: use -EOPNOTSUPP instead of -ENOSYS
s390/kexec: change return value of machine_kexec_prepare
s390/appldata: change return value of appldata_asm
s390/vmlogrdr: change return value from -ENOSYS to -EOPNOTSUPP
s390/syscalls: wire up kcmp system call
s390/ap_bus: add missing ifdef
s390/tape: remove even more tape block leftovers
s390/perf_events: compile only for CONFIG_64BIT
s390/ipl,decrompressor: disable branch profiling
s390/ptrace: add missing ifdef
s390/process: add missing header include
s390/crashdump: move fill_cpu_elf_notes() prototype to header file
s390: add uninitialized_var() to suppress false positive compiler warnings
s390/irq: use designated initializers for irq class array
s390/kexec: remove CONFIG_KEXEC
s390/percpu: implement this_cpu_xchg()
s390/percpu: implement this_cpu_add_return()
s390/cmpxchg,percpu: implement cmpxchg_double()
s390/mm: mark free_initrd_mem() as __init
s390/traps: move call to print_modules() out of show_regs()
s390/bpf,jit: add support for BPF_S_ANC_ALU_XOR_X instruction
s390/disassembler: fix decoding of risblg instruction
s390/jump label,nss: let shared kernel support depend on !JUMP_LABEL
s390: update defconfig
Holger Dengler (5):
s390/ap: configuration information exploitation
s390/ap: Add functiton facility information as AP device attribute.
s390/zcrypt: Separate msgtype implementation from card modules.
s390/zcrypt: Add support for CEX4 crypto card
s390/zcryt: Handle AP configuration changes
Jan Glauber (3):
s390/kconfig: split the s390 base menu
s390: add support for runtime instrumentation
s390/qdio: fix truncated debug output of hex values
Jean Delvare (1):
s390/3270: drop unused spinlock from struct con3270
Martin Schwidefsky (2):
s390/bpf,jit: BPF Just In Time compiler for s390
s390: add support for transactional memory
Peter Senna Tschudin (1):
drivers/s390/char/monreader.c: fix error return code
Sebastian Ott (12):
s390/css: export css_sched_sch_todo
s390: add eadm facility bits
s390: add eadm related structures
s390/chsc: implement store SCM information
s390: add scm bus driver
s390: add scm notification
s390/cio: add eadm subchannel driver
s390/eadm_sch: add support for irq statistics
s390: add scm block driver
s390/scm_block: force cluster writes
s390/scm: remove superfluous lock
s390/scm: reorder scm_remove
Stefan Haberland (1):
s390/dasd: check count address during online setting
Stefan Weinhuber (1):
s390/partitions: make partition detection independent from DASD ioctls
Wei Yongjun (1):
s390/topology: use for_each_set_bit to simplify the code
arch/s390/Kbuild | 1 +
arch/s390/Kconfig | 418 ++++++++--------
arch/s390/boot/compressed/Makefile | 1 +
arch/s390/boot/compressed/misc.c | 45 +-
arch/s390/defconfig | 14 +-
arch/s390/include/asm/appldata.h | 2 +-
arch/s390/include/asm/chsc.h | 28 --
arch/s390/include/asm/cio.h | 28 +-
arch/s390/include/asm/cmpxchg.h | 61 +++
arch/s390/include/asm/cpu_mf.h | 4 +
arch/s390/include/asm/css_chars.h | 39 ++
arch/s390/include/asm/eadm.h | 124 +++++
arch/s390/include/asm/elf.h | 3 +
arch/s390/include/asm/etr.h | 8 +-
arch/s390/include/asm/irq.h | 2 +
arch/s390/include/asm/isc.h | 1 +
arch/s390/include/asm/lowcore.h | 6 +-
arch/s390/include/asm/mmu_context.h | 2 +-
arch/s390/include/asm/percpu.h | 50 +-
arch/s390/include/asm/processor.h | 59 ++-
arch/s390/include/asm/ptrace.h | 12 +-
arch/s390/include/asm/runtime_instr.h | 98 ++++
arch/s390/include/asm/scsw.h | 38 +-
arch/s390/include/asm/setup.h | 5 +-
arch/s390/include/asm/smp.h | 4 +-
arch/s390/include/asm/string.h | 8 -
arch/s390/include/asm/switch_to.h | 2 +
arch/s390/include/asm/sysinfo.h | 39 +-
arch/s390/include/asm/topology.h | 20 +-
arch/s390/include/asm/uaccess.h | 15 +-
arch/s390/include/asm/unistd.h | 4 +-
arch/s390/kernel/Makefile | 12 +-
arch/s390/kernel/asm-offsets.c | 2 +
arch/s390/kernel/cache.c | 385 ++++++++++++++
arch/s390/kernel/compat_wrapper.S | 13 +
arch/s390/kernel/crash.c | 14 -
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/dis.c | 58 ++-
arch/s390/kernel/early.c | 38 +-
arch/s390/kernel/entry64.S | 17 +-
arch/s390/kernel/irq.c | 56 ++-
arch/s390/kernel/kprobes.c | 2 +-
arch/s390/kernel/lgr.c | 29 +-
arch/s390/kernel/machine_kexec.c | 9 +-
arch/s390/kernel/process.c | 8 +
arch/s390/kernel/processor.c | 7 +-
arch/s390/kernel/ptrace.c | 70 +++
arch/s390/kernel/runtime_instr.c | 150 ++++++
arch/s390/kernel/s390_ksyms.c | 2 +
arch/s390/kernel/setup.c | 54 +-
arch/s390/kernel/smp.c | 46 +-
arch/s390/kernel/syscalls.S | 2 +
arch/s390/kernel/sysinfo.c | 351 ++++++-------
arch/s390/kernel/time.c | 4 +-
arch/s390/kernel/topology.c | 27 +-
arch/s390/kernel/traps.c | 41 +-
arch/s390/kernel/vdso.c | 8 +-
arch/s390/kernel/vtime.c | 3 +-
arch/s390/kvm/Kconfig | 2 +-
arch/s390/kvm/priv.c | 4 +-
arch/s390/lib/Makefile | 3 +-
arch/s390/lib/mem32.S | 92 ++++
arch/s390/lib/mem64.S | 88 ++++
arch/s390/lib/string.c | 56 +--
arch/s390/mm/Makefile | 2 +-
arch/s390/mm/extable.c | 81 +++
arch/s390/mm/fault.c | 7 +-
arch/s390/mm/gup.c | 37 ++
arch/s390/mm/init.c | 4 +-
arch/s390/mm/pgtable.c | 6 +-
arch/s390/mm/vmem.c | 2 +-
arch/s390/net/Makefile | 4 +
arch/s390/net/bpf_jit.S | 130 +++++
arch/s390/net/bpf_jit_comp.c | 776 +++++++++++++++++++++++++++++
block/partitions/ibm.c | 455 ++++++++++-------
drivers/s390/block/Kconfig | 18 +
drivers/s390/block/Makefile | 6 +
drivers/s390/block/dasd_eckd.c | 21 +-
drivers/s390/block/dasd_ioctl.c | 4 +-
drivers/s390/block/scm_blk.c | 445 +++++++++++++++++
drivers/s390/block/scm_blk.h | 117 +++++
drivers/s390/block/scm_blk_cluster.c | 228 +++++++++
drivers/s390/block/scm_drv.c | 81 +++
drivers/s390/char/con3270.c | 1 -
drivers/s390/char/monreader.c | 5 +-
drivers/s390/char/sclp.c | 2 +-
drivers/s390/char/sclp_rw.c | 2 +-
drivers/s390/char/tape.h | 1 -
drivers/s390/char/tape_std.h | 4 -
drivers/s390/char/vmlogrdr.c | 2 +-
drivers/s390/cio/Makefile | 2 +
drivers/s390/cio/chsc.c | 52 ++
drivers/s390/cio/chsc.h | 43 ++
drivers/s390/cio/cio.c | 2 +-
drivers/s390/cio/css.c | 1 +
drivers/s390/cio/eadm_sch.c | 401 +++++++++++++++
drivers/s390/cio/eadm_sch.h | 20 +
drivers/s390/cio/orb.h | 24 +
drivers/s390/cio/qdio_debug.h | 38 +-
drivers/s390/cio/scm.c | 317 ++++++++++++
drivers/s390/crypto/Makefile | 3 +-
drivers/s390/crypto/ap_bus.c | 209 ++++++--
drivers/s390/crypto/ap_bus.h | 35 +-
drivers/s390/crypto/zcrypt_api.c | 187 ++++++-
drivers/s390/crypto/zcrypt_api.h | 19 +-
drivers/s390/crypto/zcrypt_cex2a.c | 371 +-------------
drivers/s390/crypto/zcrypt_cex4.c | 149 ++++++
drivers/s390/crypto/zcrypt_cex4.h | 12 +
drivers/s390/crypto/zcrypt_debug.h | 59 +++
drivers/s390/crypto/zcrypt_error.h | 13 +
drivers/s390/crypto/zcrypt_msgtype50.c | 531 ++++++++++++++++++++
drivers/s390/crypto/zcrypt_msgtype50.h | 39 ++
drivers/s390/crypto/zcrypt_msgtype6.c | 856 ++++++++++++++++++++++++++++++++
drivers/s390/crypto/zcrypt_msgtype6.h | 169 +++++++
drivers/s390/crypto/zcrypt_pcixcc.c | 781 +----------------------------
drivers/s390/crypto/zcrypt_pcixcc.h | 3 +-
drivers/s390/net/qeth_core_main.c | 15 +-
include/linux/elf.h | 1 +
scripts/sortextable.c | 10 +-
119 files changed, 7415 insertions(+), 2185 deletions(-)
create mode 100644 arch/s390/include/asm/css_chars.h
create mode 100644 arch/s390/include/asm/eadm.h
create mode 100644 arch/s390/include/asm/runtime_instr.h
create mode 100644 arch/s390/kernel/cache.c
delete mode 100644 arch/s390/kernel/crash.c
create mode 100644 arch/s390/kernel/runtime_instr.c
create mode 100644 arch/s390/lib/mem32.S
create mode 100644 arch/s390/lib/mem64.S
create mode 100644 arch/s390/mm/extable.c
create mode 100644 arch/s390/net/Makefile
create mode 100644 arch/s390/net/bpf_jit.S
create mode 100644 arch/s390/net/bpf_jit_comp.c
create mode 100644 drivers/s390/block/scm_blk.c
create mode 100644 drivers/s390/block/scm_blk.h
create mode 100644 drivers/s390/block/scm_blk_cluster.c
create mode 100644 drivers/s390/block/scm_drv.c
create mode 100644 drivers/s390/cio/eadm_sch.c
create mode 100644 drivers/s390/cio/eadm_sch.h
create mode 100644 drivers/s390/cio/scm.c
create mode 100644 drivers/s390/crypto/zcrypt_cex4.c
create mode 100644 drivers/s390/crypto/zcrypt_cex4.h
create mode 100644 drivers/s390/crypto/zcrypt_debug.h
create mode 100644 drivers/s390/crypto/zcrypt_msgtype50.c
create mode 100644 drivers/s390/crypto/zcrypt_msgtype50.h
create mode 100644 drivers/s390/crypto/zcrypt_msgtype6.c
create mode 100644 drivers/s390/crypto/zcrypt_msgtype6.h
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