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from a9c55d58bc36 Merge tag 'powerpc-5.1-2' of git://git.kernel.org/pub/scm/ [...] new f87b543af45e fix null pointer deref in tracepoints in back channel new 400417b05f3e pNFS: Fix a typo in pnfs_update_layout new 9734ad57b0f1 SUNRPC: Fix a client regression when handling oversized replies new 513149607d19 SUNRPC: Fix the minimal size for reply buffer allocation new 27adc785928a SUNRPC: Use the ENOTCONN error on socket disconnect new eb90a16e9087 SUNRPC: rpc_decode_header() must always return a non-zero [...] new 928d42f7d873 SUNRPC: Handle the SYSTEM_ERR rpc error new 5e3863fd597e SUNRPC: Remove redundant check for the reply length in cal [...] new 465c209db83e Merge tag 'nfs-for-5.1-2' of git://git.linux-nfs.org/proje [...] new 5b8e432dbb0e xen/blkback: add stack variable 'blkif' in connect_ring() new 4a8c31a1c6f5 xen/blkback: rework connect_ring() to avoid inconsistent x [...] new e61750c84701 Merge branch 'stable/for-jens-5.1' of git://git.kernel.org [...] new 05b700ba6003 block: fix segment calculation for passthrough IO new 9205e44916b2 pblk: fix max_io calculation new a596d0867732 raid5: set write hint for PPL new b761dcf12177 It's wrong to add len to sector_nr in raid10 reshape twice new e406f12dde1a md: Fix failed allocation of md_register_thread new 7b7395a3e30a Merge branch 'for-5.1/md-post' of https://github.com/liu-s [...] new d9d53ed3f77f nvme: add get-feature to admin cmds tracer new 415df90b437f nvme: don't warn on block content change effects new 81fe92849928 nvme-trace: fix cdw10 buffer overrun new a63b83700ba8 nvme: put ns_head ref if namespace fails allocation new 01fc08ff1f2f nvme: update comment to make the code easier to read new d11de63f2b51 nvme-loop: init nvmet_ctrl fatal_err_work when allocate new 9f7d8ae2f794 nvme-fc: use nr_phys_segments to determine existence of sgl new 06f3d71ea071 nvme-fc: fix numa_node when dev is null new 834d3710a093 nvme-fc: reject reconnect if io queue count is reduced to zero new 0191e7405b68 nvmet-fc: fix issues with targetport assoc_list list walking new 404ec31df434 nvmet-fc: bring Disconnect into compliance with FC-NVME spec new 7b210e4ed5e2 nvme: disable Write Zeroes for qemu controllers new b1aafb35b45b nvme: remove nvme_ns_config_oncs new 2631857160ec nvme: add proper discard setup for the multipath device new 9f0916ab932f nvme: add proper write zeroes setup for the multipath device new 005c674f705e nvmet: ignore EOPNOTSUPP for discard new 602d674ce90f nvme-tcp: support C2HData with SUCCESS flag new f6d85f04e298 blkcg: annotate implicit fall through new 11efae3506d8 Merge tag 'for-5.1/block-post-20190315' of git://git.kerne [...] new 441b7195e281 scsi: smartpqi: Reporting 'logical unit failure' new 3722e6a52174 scsi: virtio_scsi: don't send sc payload with tmfs new 2ff717cdc693 scsi: target: tcmu: wait for nl reply only if there are li [...] new 31b6a05f86e6 scsi: megaraid_sas: reduce module load time new db0f166e9a37 scsi: qla2xxx: Fix panic in qla_dfs_tgt_counters_show new 176eb9277442 scsi: ufs: hisi: fix ufs_hba_variant_ops passing new cda7fa18653c scsi: lpfc: Correct __lpfc_sli_issue_iocb_s4 lockdep check new 1ffdd2c0440d scsi: lpfc: resolve static checker warning in lpfc_sli4_hba_unset new 038d710fca5b scsi: qla2xxx: avoid printf format warning new 08b11eaccfcf scsi: libiscsi: fall back to sendmsg for slab pages new 98effe4746c6 scsi: target: tcmu: Switch to bitmap_zalloc() new 352b205a3bac scsi: lpfc: fix unused variable warning new f996861be108 scsi: lpfc: fix 32-bit format string warning new b8870ec63676 scsi: qla2xxx: check for kstrtol() failure new fba770c66824 scsi: hisi_sas: Change return variable type in phy_up_v3_hw() new 4790595723d4 scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO new aaeb82323d12 scsi: hisi_sas: print PHY RX errors count for later revisi [...] new efdcad62e7b8 scsi: hisi_sas: Set PHY linkrate when disconnected new 57dbb2b218eb scsi: hisi_sas: Send HARD RESET to clear the previous affi [...] new cf9efd5d9236 scsi: hisi_sas: Change SERDES_CFG init value to increase r [...] new a656183e6c58 scsi: libiscsi: Hold back_lock when calling iscsi_complete_task new 3a487ff78c4b scsi: lpfc: Fix error codes in lpfc_sli4_pci_mem_setup() new 0015437cc046 scsi: aacraid: Fix performance issue on logical drives new 52eaa798f4f4 scsi: ia64: simscsi: use request tag instead of serial_number new 477558d7e8d8 Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linu [...] new 21b9e979501f device-dax: Kill dax_region ida new 93694f9630b0 device-dax: Kill dax_region base new 753a0850e707 device-dax: Remove multi-resource infrastructure new 51cf784c42d0 device-dax: Start defining a dax bus model new 9567da0b408a device-dax: Introduce bus + driver model new 89ec9f2cfa36 device-dax: Move resource pinning+mapping into the common driver new d200781ef237 device-dax: Add support for a dax override driver new 730926c3b099 device-dax: Add /sys/class/dax backwards compatibility new 8fc5c73554db acpi/nfit, device-dax: Identify differentiated memory with [...] new 664525b2d84a device-dax: Auto-bind device after successful new_id new 21c75763a3ae device-dax: Add a 'target_node' attribute new c347bd71dcdb device-dax: Add a 'modalias' attribute to DAX 'bus' devices new 5cd401ace914 mm/resource: Return real error codes from walk failures new b926b7f3baec mm/resource: Move HMM pr_debug() deeper into resource code new 2794129e902d mm/memory-hotplug: Allow memory resources to be children new 2b539aefe9e4 mm/resource: Let walk_system_ram_range() search child resources new c221c0b0308f device-dax: "Hotplug" persistent memory for use like normal RAM new f67e3fb48912 Merge tag 'devdax-for-5.1' of git://git.kernel.org/pub/scm [...] new 3eb39f47934f signal: add pidfd_send_signal() syscall new 575a0ae9744d selftests: add tests for pidfd_send_signal() new a9dce6679d73 Merge tag 'pidfd-v5.1-rc1' of git://git.kernel.org/pub/scm [...]

The 83 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: Documentation/ABI/obsolete/sysfs-class-dax | 22 ++ Documentation/admin-guide/md.rst | 3 + arch/ia64/hp/sim/simscsi.c | 7 +- arch/powerpc/platforms/pseries/papr_scm.c | 1 + arch/x86/entry/syscalls/syscall_32.tbl | 1 + arch/x86/entry/syscalls/syscall_64.tbl | 1 + block/blk-merge.c | 15 +- drivers/acpi/nfit/core.c | 8 +- drivers/acpi/numa.c | 1 + drivers/base/memory.c | 1 + drivers/block/xen-blkback/xenbus.c | 99 +++--- drivers/dax/Kconfig | 28 +- drivers/dax/Makefile | 6 +- drivers/dax/bus.c | 503 +++++++++++++++++++++++++++++ drivers/dax/bus.h | 61 ++++ drivers/dax/dax-private.h | 34 +- drivers/dax/dax.h | 18 -- drivers/dax/device-dax.h | 25 -- drivers/dax/device.c | 363 +++++---------------- drivers/dax/kmem.c | 108 +++++++ drivers/dax/pmem.c | 153 --------- drivers/dax/pmem/Makefile | 7 + drivers/dax/pmem/compat.c | 73 +++++ drivers/dax/pmem/core.c | 71 ++++ drivers/dax/pmem/pmem.c | 40 +++ drivers/dax/super.c | 41 ++- drivers/lightnvm/pblk-rl.c | 7 +- drivers/md/raid10.c | 3 +- drivers/md/raid5-log.h | 1 + drivers/md/raid5-ppl.c | 63 ++++ drivers/md/raid5.c | 3 + drivers/nvdimm/e820.c | 1 + drivers/nvdimm/nd.h | 2 +- drivers/nvdimm/of_pmem.c | 1 + drivers/nvdimm/region_devs.c | 1 + drivers/nvme/host/core.c | 28 +- drivers/nvme/host/fc.c | 36 ++- drivers/nvme/host/nvme.h | 5 + drivers/nvme/host/pci.c | 3 +- drivers/nvme/host/tcp.c | 32 +- drivers/nvme/host/trace.c | 14 + drivers/nvme/host/trace.h | 2 +- drivers/nvme/target/core.c | 20 +- drivers/nvme/target/fc.c | 42 +-- drivers/nvme/target/io-cmd-bdev.c | 8 +- drivers/nvme/target/io-cmd-file.c | 2 +- drivers/scsi/aacraid/linit.c | 13 +- drivers/scsi/hisi_sas/hisi_sas.h | 8 + drivers/scsi/hisi_sas/hisi_sas_main.c | 57 +++- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 1 + drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 89 +++-- drivers/scsi/libiscsi.c | 22 +- drivers/scsi/libiscsi_tcp.c | 11 +- drivers/scsi/lpfc/lpfc_init.c | 21 +- drivers/scsi/lpfc/lpfc_nvme.c | 3 +- drivers/scsi/lpfc/lpfc_sli.c | 2 +- drivers/scsi/megaraid/megaraid_sas_base.c | 4 +- drivers/scsi/qla2xxx/qla_attr.c | 2 + drivers/scsi/qla2xxx/qla_dfs.c | 2 + drivers/scsi/qla2xxx/qla_iocb.c | 4 +- drivers/scsi/smartpqi/smartpqi_init.c | 6 + drivers/scsi/ufs/ufs-hisi.c | 11 +- drivers/scsi/ufs/ufshcd-pltfrm.c | 2 +- drivers/scsi/ufs/ufshcd-pltfrm.h | 2 +- drivers/scsi/ufs/ufshcd.h | 2 +- drivers/scsi/virtio_scsi.c | 2 - drivers/target/target_core_user.c | 19 +- fs/nfs/pnfs.c | 2 +- fs/proc/base.c | 9 + include/linux/acpi.h | 5 + include/linux/libnvdimm.h | 1 + include/linux/proc_fs.h | 6 + include/linux/syscalls.h | 3 + include/trace/events/sunrpc.h | 6 +- include/uapi/asm-generic/unistd.h | 2 + kernel/resource.c | 18 +- kernel/signal.c | 133 +++++++- kernel/sys_ni.c | 1 + kernel/trace/blktrace.c | 1 + mm/memory_hotplug.c | 32 +- net/sunrpc/clnt.c | 32 +- net/sunrpc/xprt.c | 2 +- net/sunrpc/xprtsock.c | 2 +- tools/testing/nvdimm/Kbuild | 7 +- tools/testing/nvdimm/dax-dev.c | 16 +- tools/testing/selftests/Makefile | 1 + tools/testing/selftests/pidfd/Makefile | 6 + tools/testing/selftests/pidfd/pidfd_test.c | 381 ++++++++++++++++++++++ 88 files changed, 2139 insertions(+), 774 deletions(-) create mode 100644 Documentation/ABI/obsolete/sysfs-class-dax create mode 100644 drivers/dax/bus.c create mode 100644 drivers/dax/bus.h delete mode 100644 drivers/dax/dax.h delete mode 100644 drivers/dax/device-dax.h create mode 100644 drivers/dax/kmem.c delete mode 100644 drivers/dax/pmem.c create mode 100644 drivers/dax/pmem/Makefile create mode 100644 drivers/dax/pmem/compat.c create mode 100644 drivers/dax/pmem/core.c create mode 100644 drivers/dax/pmem/pmem.c create mode 100644 tools/testing/selftests/pidfd/Makefile create mode 100644 tools/testing/selftests/pidfd/pidfd_test.c