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