Hello Linus, please pull s390 changes for 6.1. Thank you, Vasily The following changes since commit b90cb1053190353cc30f0fef0ef1f378ccc063c5: Linux 6.0-rc3 (2022-08-28 15:05:29 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-6.1-1 for you to fetch changes up to 8fb65e05bd60058e15842e511b3ee5299ac51829: s390/pci: remove unused bus_next field from struct zpci_dev (2022-09-28 11:12:44 +0200) ---------------------------------------------------------------- s390 updates for the 6.1 merge window - Make use of the IBM z16 processor activity instrumentation facility extension to count neural network processor assist operations: add a new PMU device driver so that perf can make use of this. - Rework memcpy_real() to avoid DAT-off mode. - Rework absolute lowcore access code. - Various small fixes and improvements all over the code. ---------------------------------------------------------------- Alexander Gordeev (10): s390/boot: fix absolute zero lowcore corruption on boot s390/smp: enforce lowcore protection on CPU restart s390/smp: call smp_reinit_ipl_cpu() before scheduler is available s390/smp: rework absolute lowcore access s390/smp,ptdump: add absolute lowcore markers s390/dump: save IPL CPU registers once DAT is available s390/mm: rework memcpy_real() to avoid DAT-off mode s390/mm,ptdump: add real memory copy page markers s390/mm: uninline copy_oldmem_kernel() function s390/mm: fix no previous prototype warnings in maccess.c Gaosheng Cui (1): s390/cio: remove unused ccw_device_force_console() declaration Gerald Schaefer (2): s390/mm: remove useless hugepage address alignment s390/hugetlb: fix prepare_hugepage_range() check for 2 GB hugepages Heiko Carstens (5): s390: update defconfigs s390/delay: sync comment within __delay() with reality s390/mm: remove unused access parameter from do_fault_error() s390/mm: split lowcore pages with set_memory_4k() s390/ptdump: add missing amode31 markers Josh Poimboeuf (1): s390: fix nospec table alignments Niklas Schnelle (2): s390/pci: convert high_memory to physical address s390/pci: remove unused bus_next field from struct zpci_dev Thomas Richter (1): s390/pai: Add support for PAI Extension 1 NNPA counters Vasily Gorbik (1): Merge branch 'fixes' into features Wolfram Sang (1): s390: move from strlcpy with unused retval to strscpy arch/s390/boot/startup.c | 8 +- arch/s390/configs/debug_defconfig | 53 +-- arch/s390/configs/defconfig | 49 +-- arch/s390/configs/zfcpdump_defconfig | 6 +- arch/s390/include/asm/abs_lowcore.h | 17 + arch/s390/include/asm/ccwdev.h | 1 - arch/s390/include/asm/ctl_reg.h | 3 +- arch/s390/include/asm/hugetlb.h | 6 +- arch/s390/include/asm/lowcore.h | 4 +- arch/s390/include/asm/maccess.h | 17 + arch/s390/include/asm/os_info.h | 14 - arch/s390/include/asm/pai.h | 6 +- arch/s390/include/asm/pci.h | 1 - arch/s390/include/asm/pgtable.h | 4 + arch/s390/include/asm/processor.h | 17 - arch/s390/include/asm/smp.h | 4 +- arch/s390/kernel/Makefile | 4 +- arch/s390/kernel/abs_lowcore.c | 95 +++++ arch/s390/kernel/crash_dump.c | 40 +-- arch/s390/kernel/debug.c | 2 +- arch/s390/kernel/early.c | 2 +- arch/s390/kernel/ipl.c | 9 +- arch/s390/kernel/machine_kexec.c | 8 +- arch/s390/kernel/nmi.c | 2 +- arch/s390/kernel/os_info.c | 10 +- arch/s390/kernel/perf_pai_ext.c | 671 +++++++++++++++++++++++++++++++++++ arch/s390/kernel/setup.c | 48 ++- arch/s390/kernel/smp.c | 97 ++--- arch/s390/kernel/vmlinux.lds.S | 1 + arch/s390/lib/delay.c | 11 +- arch/s390/mm/dump_pagetables.c | 20 ++ arch/s390/mm/fault.c | 17 +- arch/s390/mm/init.c | 2 +- arch/s390/mm/maccess.c | 175 ++++----- arch/s390/mm/vmem.c | 104 +++++- arch/s390/pci/pci_dma.c | 2 +- drivers/s390/block/dasd_devmap.c | 2 +- drivers/s390/block/dasd_eer.c | 4 +- drivers/s390/block/dcssblk.c | 2 +- drivers/s390/char/hmcdrv_cache.c | 2 +- drivers/s390/char/tape_class.c | 4 +- drivers/s390/char/zcore.c | 1 + drivers/s390/cio/qdio_debug.c | 2 +- drivers/s390/net/ctcm_main.c | 2 +- drivers/s390/net/fsm.c | 2 +- drivers/s390/net/qeth_ethtool.c | 4 +- drivers/s390/scsi/zfcp_aux.c | 2 +- drivers/s390/scsi/zfcp_fc.c | 2 +- 48 files changed, 1243 insertions(+), 316 deletions(-) create mode 100644 arch/s390/include/asm/abs_lowcore.h create mode 100644 arch/s390/include/asm/maccess.h create mode 100644 arch/s390/kernel/abs_lowcore.c create mode 100644 arch/s390/kernel/perf_pai_ext.c