• Linus Torvalds's avatar
    Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · d60a540a
    Linus Torvalds authored
    Pull s390 updates from Heiko Carstens:
     "Since Martin is on vacation you get the s390 pull request for the
      v4.15 merge window this time from me.
    
      Besides a lot of cleanups and bug fixes these are the most important
      changes:
    
       - a new regset for runtime instrumentation registers
    
       - hardware accelerated AES-GCM support for the aes_s390 module
    
       - support for the new CEX6S crypto cards
    
       - support for FORTIFY_SOURCE
    
       - addition of missing z13 and new z14 instructions to the in-kernel
         disassembler
    
       - generate opcode tables for the in-kernel disassembler out of a
         simple text file instead of having to manually maintain those
         tables
    
       - fast memset16, memset32 and memset64 implementations
    
       - removal of named saved segment support
    
       - hardware counter support for z14
    
       - queued spinlocks and queued rwlocks implementations for s390
    
       - use the stack_depth tracking feature for s390 BPF JIT
    
       - a new s390_sthyi system call which emulates the sthyi (store
         hypervisor information) instruction
    
       - removal of the old KVM virtio transport
    
       - an s390 specific CPU alternatives implementation which is used in
         the new spinlock code"
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (88 commits)
      MAINTAINERS: add virtio-ccw.h to virtio/s390 section
      s390/noexec: execute kexec datamover without DAT
      s390: fix transactional execution control register handling
      s390/bpf: take advantage of stack_depth tracking
      s390: simplify transactional execution elf hwcap handling
      s390/zcrypt: Rework struct ap_qact_ap_info.
      s390/virtio: remove unused header file kvm_virtio.h
      s390: avoid undefined behaviour
      s390/disassembler: generate opcode tables from text file
      s390/disassembler: remove insn_to_mnemonic()
      s390/dasd: avoid calling do_gettimeofday()
      s390: vfio-ccw: Do not attempt to free no-op, test and tic cda.
      s390: remove named saved segment support
      s390/archrandom: Reconsider s390 arch random implementation
      s390/pci: do not require AIS facility
      s390/qdio: sanitize put_indicator
      s390/qdio: use atomic_cmpxchg
      s390/nmi: avoid using long-displacement facility
      s390: pass endianness info to sparse
      s390/decompressor: remove informational messages
      ...
    d60a540a
smp.c 30 KB