Date:   Mon, 10 Jan 2022 07:07:21 +0100
From:   Heiko Carstens <hca@linux.ibm.com>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Vasily Gorbik <gor@linux.ibm.com>,
        Christian Borntraeger <borntraeger@linux.ibm.com>,
        Andy Polyakov <appro@openssl.org>,
        linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Subject: [GIT PULL] s390 updates for 5.17 merge window
Message-ID: <YdvNGdx2O4u3hFwn@osiris>
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Hi Linus,

please pull s390 update for 5.17 merge window.

Besides all the small improvements and cleanups the most notable part
is the fast vector/SIMD implementation of the ChaCha20 stream cipher,
which is an adaptation of Andy Polyakov's code for the kernel.

Thanks,
Heiko

The following changes since commit 0fcfb00b28c0b7884635dacf38e46d60bf3d4eb1:

  Linux 5.16-rc4 (2021-12-05 14:08:22 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-5.17-1

for you to fetch changes up to 0704a8586f75663cf30a283bbeeca09eb4e60a07:

  s390/dasd: use default_groups in kobj_type (2022-01-08 17:44:05 +0100)

----------------------------------------------------------------
s390 updates for 5.17 merge window

- add fast vector/SIMD implementation of the ChaCha20 stream cipher,
  which mainly adapts Andy Polyakov's code for the kernel

- add status attribute to AP queue device so users can easily figure
  out its status

- fix race in page table release code, and and lots of documentation

- remove uevent suppress from cio device driver, since it turned out
  that it generated more problems than it solved problems

- quite a lot of virtual vs physical address confusion fixes

- various other small improvements and cleanups all over the place

----------------------------------------------------------------
Alexander Egorenkov (1):
      s390/sclp: release SCLP early buffer after kernel initialization

Alexander Gordeev (4):
      s390/nmi: disable interrupts on extended save area update
      s390/mm: fix 2KB pgtable release race
      s390/mm: better annotate 2KB pagetable fragments handling
      s390/mm: check 2KB-fragment page on release

Eric W. Biederman (1):
      s390/exit: remove dead reference to do_exit from copy_thread

Greg Kroah-Hartman (2):
      s390/sclp_sd: use default_groups in kobj_type
      s390/dasd: use default_groups in kobj_type

Guo Ren (1):
      s390: remove unused TASK_SIZE_OF

Heiko Carstens (14):
      s390/vmcp: use page_to_virt instead of page_to_phys
      s390/nmi: add missing __pa/__va address conversion of extended save area
      s390/mm: add missing phys_to_virt translation to page table dumper
      s390/diag: use pfn_to_phys() instead of open coding
      s390/cmm: add missing virt_to_phys() conversion
      s390/pgalloc: add virt/phys address handling to base asce functions
      s390/pgalloc: use pointers instead of unsigned long values
      s390/ap: add missing virt_to_phys address conversion
      s390/sclp: fix memblock_phys_free() vs memblock_free() confusion
      s390/smp: fix memblock_phys_free() vs memblock_free() confusion
      s390/uv: fix memblock virtual vs physical address confusion
      s390/disassembler: update opcode table
      s390/crypto: fix compile error for ChaCha20 module
      s390/crash_dump: fix virtual vs physical address handling

Juergen Christ (1):
      s390/zcrypt: CCA control CPRB sending

Julian Wiedmann (9):
      s390/qdio: remove QDIO_SBAL_SIZE macro
      s390/qdio: improve handling of CIWs
      s390/qdio: avoid allocating the qdio_irq with GFP_DMA
      s390/qdio: clean up access to queue in qdio_handle_activate_check()
      s390/qdio: clarify handler logic for qdio_handle_activate_check()
      s390/qdio: split qdio_inspect_queue()
      s390/qdio: split do_QDIO()
      s390/qdio: remove unneeded sanity check in qdio_do_sqbs()
      s390/qdio: clarify logical vs absolute in QIB's kerneldoc

Niklas Schnelle (3):
      s390/pci: use phys_to_virt() for AIBVs/DIBVs
      s390/pci: use physical addresses in DMA tables
      s390/pci: simplify __pciwb_mio() inline asm

Patrick Steuer (1):
      s390/crypto: add SIMD implementation for ChaCha20

Tony Krowiak (1):
      s390/vfio-ap: add status attribute to AP queue device's sysfs dir

Vineeth Vijayan (1):
      s390/cio: remove uevent suppress from cio driver

 arch/s390/configs/debug_defconfig |   1 +
 arch/s390/configs/defconfig       |   1 +
 arch/s390/crypto/Makefile         |   2 +
 arch/s390/crypto/chacha-glue.c    | 100 +++++
 arch/s390/crypto/chacha-s390.S    | 907 ++++++++++++++++++++++++++++++++++++++
 arch/s390/crypto/chacha-s390.h    |  14 +
 arch/s390/include/asm/ap.h        |   4 +-
 arch/s390/include/asm/diag.h      |   4 +-
 arch/s390/include/asm/nmi.h       |   6 +-
 arch/s390/include/asm/pci_dma.h   |  29 +-
 arch/s390/include/asm/processor.h |   3 +-
 arch/s390/include/asm/qdio.h      |  25 +-
 arch/s390/include/asm/vx-insn.h   | 117 +++++
 arch/s390/kernel/crash_dump.c     |   2 +-
 arch/s390/kernel/dis.c            |   1 +
 arch/s390/kernel/machine_kexec.c  |   2 +-
 arch/s390/kernel/nmi.c            |  43 +-
 arch/s390/kernel/process.c        |   1 -
 arch/s390/kernel/setup.c          |   2 +-
 arch/s390/kernel/smp.c            |  35 +-
 arch/s390/kernel/uv.c             |  10 +-
 arch/s390/mm/cmm.c                |   2 +-
 arch/s390/mm/fault.c              |   8 +-
 arch/s390/mm/init.c               |   3 +
 arch/s390/mm/pgalloc.c            | 244 +++++++---
 arch/s390/pci/pci.c               |   2 +-
 arch/s390/pci/pci_dma.c           |  26 +-
 arch/s390/pci/pci_insn.c          |   5 +-
 arch/s390/pci/pci_irq.c           |   6 +-
 arch/s390/tools/opcodes.txt       |   3 +-
 drivers/crypto/Kconfig            |  12 +
 drivers/iommu/s390-iommu.c        |  10 +-
 drivers/s390/block/dasd_devmap.c  |   3 +-
 drivers/s390/char/sclp_early.c    |   2 +-
 drivers/s390/char/sclp_sd.c       |   3 +-
 drivers/s390/char/vmcp.c          |   4 +-
 drivers/s390/cio/chsc_sch.c       |   5 -
 drivers/s390/cio/css.c            |  19 -
 drivers/s390/cio/device.c         |  20 +-
 drivers/s390/cio/eadm_sch.c       |   5 -
 drivers/s390/cio/qdio.h           |   7 +-
 drivers/s390/cio/qdio_main.c      | 210 +++++----
 drivers/s390/cio/qdio_setup.c     |  22 +-
 drivers/s390/cio/vfio_ccw_drv.c   |   5 -
 drivers/s390/crypto/vfio_ap_drv.c |  79 +++-
 drivers/s390/crypto/zcrypt_api.c  |   7 +-
 drivers/s390/net/qeth_core_main.c |  36 +-
 drivers/s390/scsi/zfcp_qdio.c     |  19 +-
 48 files changed, 1703 insertions(+), 373 deletions(-)
 create mode 100644 arch/s390/crypto/chacha-glue.c
 create mode 100644 arch/s390/crypto/chacha-s390.S
 create mode 100644 arch/s390/crypto/chacha-s390.h