Merge tag 'for-linus-5.0' of git://github.com/cminyard/linux-ipmi
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 23 Jan 2019 20:00:19 +0000 (09:00 +1300)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 23 Jan 2019 20:00:19 +0000 (09:00 +1300)
Pull IPMI fixes from Corey Minyard:
 "I missed the merge window, which wasn't really important at the time
  as there was nothing that critical that I had for 5.0.

  However, I say that,and then a number of critical fixes come in:

   - ipmi: fix use-after-free of user->release_barrier.rda
   - ipmi: Prevent use-after-free in deliver_response
   - ipmi: msghandler: Fix potential Spectre v1 vulnerabilities

  which are obvious candidates for 5.0.  Then there is:

   - ipmi:ssif: Fix handling of multi-part return messages

  which is less critical, but it still has some off-by-one things that
  are not great, so it seemed appropriate. Some machines are broken
  without it. Then:

   - ipmi: Don't initialize anything in the core until something uses it

  It turns out that using SRCU causes large chunks of memory to be used
  on big iron machines, even if IPMI is never used. This was causing
  some issues for people on those machines.

  Everything here is destined for stable"

* tag 'for-linus-5.0' of git://github.com/cminyard/linux-ipmi:
  ipmi: Don't initialize anything in the core until something uses it
  ipmi: fix use-after-free of user->release_barrier.rda
  ipmi: Prevent use-after-free in deliver_response
  ipmi: msghandler: Fix potential Spectre v1 vulnerabilities
  ipmi:ssif: Fix handling of multi-part return messages

954 files changed:
.clang-format
Documentation/ABI/testing/sysfs-block
Documentation/ABI/testing/sysfs-block-zram
Documentation/block/bfq-iosched.txt
Documentation/block/null_blk.txt
Documentation/block/queue-sysfs.txt
Documentation/blockdev/zram.txt
Documentation/bpf/bpf_design_QA.rst
Documentation/core-api/xarray.rst
Documentation/devicetree/bindings/arm/cpu-capacity.txt
Documentation/devicetree/bindings/arm/idle-states.txt
Documentation/devicetree/bindings/arm/sp810.txt
Documentation/devicetree/bindings/arm/topology.txt
Documentation/devicetree/bindings/clock/marvell,mmp2.txt
Documentation/devicetree/bindings/display/arm,pl11x.txt
Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt
Documentation/devicetree/bindings/reset/socfpga-reset.txt
Documentation/devicetree/bindings/reset/uniphier-reset.txt
Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt
Documentation/driver-model/bus.txt
Documentation/fb/fbcon.txt
Documentation/features/core/cBPF-JIT/arch-support.txt
Documentation/features/core/eBPF-JIT/arch-support.txt
Documentation/features/core/generic-idle-thread/arch-support.txt
Documentation/features/core/jump-labels/arch-support.txt
Documentation/features/core/tracehook/arch-support.txt
Documentation/features/debug/KASAN/arch-support.txt
Documentation/features/debug/gcov-profile-all/arch-support.txt
Documentation/features/debug/kgdb/arch-support.txt
Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
Documentation/features/debug/kprobes/arch-support.txt
Documentation/features/debug/kretprobes/arch-support.txt
Documentation/features/debug/optprobes/arch-support.txt
Documentation/features/debug/stackprotector/arch-support.txt
Documentation/features/debug/uprobes/arch-support.txt
Documentation/features/debug/user-ret-profiler/arch-support.txt
Documentation/features/io/dma-contiguous/arch-support.txt
Documentation/features/locking/cmpxchg-local/arch-support.txt
Documentation/features/locking/lockdep/arch-support.txt
Documentation/features/locking/queued-rwlocks/arch-support.txt
Documentation/features/locking/queued-spinlocks/arch-support.txt
Documentation/features/locking/rwsem-optimized/arch-support.txt
Documentation/features/perf/kprobes-event/arch-support.txt
Documentation/features/perf/perf-regs/arch-support.txt
Documentation/features/perf/perf-stackdump/arch-support.txt
Documentation/features/sched/membarrier-sync-core/arch-support.txt
Documentation/features/sched/numa-balancing/arch-support.txt
Documentation/features/seccomp/seccomp-filter/arch-support.txt
Documentation/features/time/arch-tick-broadcast/arch-support.txt
Documentation/features/time/clockevents/arch-support.txt
Documentation/features/time/context-tracking/arch-support.txt
Documentation/features/time/irq-time-acct/arch-support.txt
Documentation/features/time/modern-timekeeping/arch-support.txt
Documentation/features/time/virt-cpuacct/arch-support.txt
Documentation/features/vm/ELF-ASLR/arch-support.txt
Documentation/features/vm/PG_uncached/arch-support.txt
Documentation/features/vm/THP/arch-support.txt
Documentation/features/vm/TLB/arch-support.txt
Documentation/features/vm/huge-vmap/arch-support.txt
Documentation/features/vm/ioremap_prot/arch-support.txt
Documentation/features/vm/numa-memblock/arch-support.txt
Documentation/features/vm/pte_special/arch-support.txt
Documentation/filesystems/sysfs.txt
Documentation/networking/index.rst
Documentation/networking/rxrpc.txt
Documentation/networking/snmp_counter.rst
Documentation/networking/timestamping.txt
Documentation/trace/coresight-cpu-debug.txt
Documentation/virtual/kvm/amd-memory-encryption.rst
Documentation/x86/resctrl_ui.txt
MAINTAINERS
Makefile
arch/arc/include/asm/Kbuild
arch/arc/include/asm/arcregs.h
arch/arc/include/asm/bitops.h
arch/arc/include/asm/perf_event.h
arch/arc/kernel/perf_event.c
arch/arc/kernel/setup.c
arch/arc/kernel/troubleshoot.c
arch/arc/lib/memset-archs.S
arch/arc/mm/fault.c
arch/arc/mm/init.c
arch/arm/boot/dts/da850-evm.dts
arch/arm/boot/dts/da850-lcdk.dts
arch/arm/boot/dts/kirkwood-dnskw.dtsi
arch/arm/mach-davinci/board-da830-evm.c
arch/arm/mach-davinci/board-da850-evm.c
arch/arm/mach-davinci/board-dm355-evm.c
arch/arm/mach-davinci/board-dm644x-evm.c
arch/arm/mach-davinci/board-omapl138-hawk.c
arch/arm/mach-integrator/impd1.c
arch/arm/mach-socfpga/socfpga.c
arch/arm64/boot/dts/marvell/armada-8040-mcbin.dtsi
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
arch/arm64/configs/defconfig
arch/arm64/include/asm/asm-prototypes.h
arch/arm64/include/asm/cache.h
arch/arm64/include/asm/mmu.h
arch/arm64/include/asm/pgtable-prot.h
arch/arm64/kernel/cpu_errata.c
arch/arm64/kernel/cpufeature.c
arch/arm64/kernel/head.S
arch/arm64/kernel/kaslr.c
arch/arm64/kernel/machine_kexec_file.c
arch/csky/include/asm/io.h
arch/csky/include/asm/pgalloc.h
arch/csky/kernel/module.c
arch/h8300/Makefile
arch/ia64/Makefile
arch/mips/Kconfig
arch/mips/bcm47xx/setup.c
arch/mips/cavium-octeon/setup.c
arch/mips/configs/ath79_defconfig
arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
arch/mips/jazz/jazzdma.c
arch/mips/lantiq/irq.c
arch/mips/lantiq/xway/dma.c
arch/mips/pci/msi-octeon.c
arch/nds32/Makefile
arch/openrisc/Makefile
arch/openrisc/include/asm/uaccess.h
arch/powerpc/include/uapi/asm/perf_regs.h
arch/powerpc/kernel/head_8xx.S
arch/powerpc/kernel/signal_64.c
arch/powerpc/kernel/trace/ftrace.c
arch/powerpc/perf/perf_regs.c
arch/powerpc/platforms/4xx/ocm.c
arch/powerpc/platforms/chrp/setup.c
arch/powerpc/platforms/pasemi/dma_lib.c
arch/powerpc/platforms/powernv/npu-dma.c
arch/powerpc/platforms/powernv/pci-ioda.c
arch/powerpc/platforms/pseries/pci.c
arch/powerpc/sysdev/fsl_rmu.c
arch/riscv/Kconfig
arch/riscv/include/asm/module.h
arch/riscv/include/asm/ptrace.h
arch/riscv/include/asm/syscall.h
arch/riscv/include/asm/thread_info.h
arch/riscv/include/asm/unistd.h
arch/riscv/kernel/entry.S
arch/riscv/kernel/module-sections.c
arch/riscv/kernel/ptrace.c
arch/riscv/kernel/setup.c
arch/riscv/kernel/smp.c
arch/riscv/kernel/vmlinux.lds.S
arch/s390/include/asm/mmu_context.h
arch/s390/kernel/early.c
arch/s390/kernel/setup.c
arch/s390/kernel/smp.c
arch/s390/kernel/vdso.c
arch/x86/Kconfig
arch/x86/include/asm/resctrl_sched.h
arch/x86/include/asm/uaccess.h
arch/x86/kernel/cpu/Makefile
arch/x86/kernel/cpu/bugs.c
arch/x86/kernel/cpu/resctrl/Makefile
arch/x86/kvm/svm.c
arch/x86/kvm/vmx/nested.c
arch/x86/kvm/vmx/vmx.c
arch/x86/xen/enlighten_pv.c
arch/x86/xen/time.c
block/bfq-wf2q.c
block/blk-core.c
block/blk-mq-debugfs-zoned.c
block/blk-mq.c
crypto/adiantum.c
crypto/authenc.c
crypto/authencesn.c
crypto/sm3_generic.c
drivers/acpi/Kconfig
drivers/acpi/Makefile
drivers/acpi/arm64/iort.c
drivers/acpi/bus.c
drivers/acpi/internal.h
drivers/acpi/nfit/core.c
drivers/acpi/nfit/intel.c
drivers/acpi/numa.c
drivers/acpi/pmic/intel_pmic_xpower.c
drivers/acpi/power.c
drivers/ata/Kconfig
drivers/ata/ahci.h
drivers/ata/ahci_mvebu.c
drivers/ata/libahci_platform.c
drivers/ata/sata_fsl.c
drivers/atm/he.c
drivers/atm/idt77252.c
drivers/base/power/main.c
drivers/base/power/runtime.c
drivers/base/regmap/regmap-irq.c
drivers/block/loop.c
drivers/block/nbd.c
drivers/block/null_blk.h
drivers/block/rbd.c
drivers/block/skd_main.c
drivers/block/zram/zram_drv.c
drivers/block/zram/zram_drv.h
drivers/clk/Kconfig
drivers/clk/clk-versaclock5.c
drivers/clk/clk.c
drivers/clk/imx/clk-imx8qxp-lpcg.c
drivers/clk/qcom/Kconfig
drivers/clk/socfpga/clk-pll-s10.c
drivers/clk/socfpga/clk-s10.c
drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
drivers/clk/zynqmp/clkc.c
drivers/cpufreq/cpufreq.c
drivers/cpufreq/scmi-cpufreq.c
drivers/cpufreq/scpi-cpufreq.c
drivers/crypto/Kconfig
drivers/crypto/amcc/crypto4xx_core.c
drivers/crypto/bcm/cipher.c
drivers/crypto/caam/caamalg.c
drivers/crypto/caam/caamhash.c
drivers/crypto/caam/desc.h
drivers/crypto/caam/error.h
drivers/crypto/cavium/cpt/cptpf_main.c
drivers/crypto/cavium/cpt/cptvf_main.c
drivers/crypto/cavium/nitrox/nitrox_lib.c
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
drivers/crypto/ccp/ccp-dev-v5.c
drivers/crypto/ccree/cc_aead.c
drivers/crypto/hisilicon/sec/sec_algs.c
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drivers/crypto/ixp4xx_crypto.c
drivers/crypto/mediatek/mtk-platform.c
drivers/crypto/qat/qat_common/adf_admin.c
drivers/crypto/qat/qat_common/qat_algs.c
drivers/crypto/qat/qat_common/qat_asym_algs.c
drivers/crypto/talitos.c
drivers/dma/imx-sdma.c
drivers/dma/mediatek/mtk-hsdma.c
drivers/dma/mxs-dma.c
drivers/dma/xgene-dma.c
drivers/dma/xilinx/xilinx_dma.c
drivers/dma/xilinx/zynqmp_dma.c
drivers/gpio/gpio-pca953x.c
drivers/gpio/gpiolib-acpi.c
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
drivers/gpu/drm/amd/amdkfd/Kconfig
drivers/gpu/drm/amd/amdkfd/kfd_crat.c
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
drivers/gpu/drm/amd/display/dc/core/dc_link.c
drivers/gpu/drm/amd/display/dc/dc_link.h
drivers/gpu/drm/amd/display/dc/dc_stream.h
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
drivers/gpu/drm/amd/display/modules/power/power_helpers.c
drivers/gpu/drm/amd/include/kgd_pp_interface.h
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
drivers/gpu/drm/bridge/tc358767.c
drivers/gpu/drm/drm_atomic_uapi.c
drivers/gpu/drm/drm_dp_helper.c
drivers/gpu/drm/drm_fb_helper.c
drivers/gpu/drm/drm_mode_object.c
drivers/gpu/drm/drm_pci.c
drivers/gpu/drm/i915/gvt/handlers.c
drivers/gpu/drm/i915/gvt/hypercall.h
drivers/gpu/drm/i915/gvt/kvmgt.c
drivers/gpu/drm/i915/gvt/mpt.h
drivers/gpu/drm/i915/gvt/scheduler.c
drivers/gpu/drm/i915/gvt/scheduler.h
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/i915_gpu_error.c
drivers/gpu/drm/i915/i915_sysfs.c
drivers/gpu/drm/i915/intel_lrc.c
drivers/gpu/drm/i915/intel_psr.c
drivers/gpu/drm/meson/meson_crtc.c
drivers/gpu/drm/meson/meson_drv.c
drivers/gpu/drm/nouveau/nouveau_backlight.c
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
drivers/gpu/drm/qxl/qxl_drv.c
drivers/gpu/drm/qxl/qxl_prime.c
drivers/gpu/drm/rockchip/rockchip_rgb.c
drivers/gpu/drm/sun4i/sun4i_backend.c
drivers/gpu/drm/virtio/virtgpu_drv.c
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drivers/gpu/drm/virtio/virtgpu_prime.c
drivers/gpu/vga/Kconfig
drivers/hid/hid-core.c
drivers/hid/hid-ids.h
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drivers/hwmon/lm80.c
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drivers/hwmon/occ/common.c
drivers/hwmon/tmp421.c
drivers/i2c/busses/i2c-tegra.c
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drivers/i3c/master/dw-i3c-master.c
drivers/i3c/master/i3c-master-cdns.c
drivers/ide/ide-proc.c
drivers/iio/adc/ti_am335x_adc.c
drivers/infiniband/core/cma.c
drivers/infiniband/core/nldev.c
drivers/infiniband/core/rdma_core.h
drivers/infiniband/core/uverbs_cmd.c
drivers/infiniband/core/uverbs_ioctl.c
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drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
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drivers/infiniband/hw/cxgb3/cxio_hal.c
drivers/infiniband/hw/cxgb4/qp.c
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drivers/infiniband/hw/hns/hns_roce_alloc.c
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drivers/infiniband/hw/mthca/mthca_memfree.c
drivers/infiniband/hw/mthca/mthca_provider.c
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
drivers/infiniband/hw/ocrdma/ocrdma_stats.c
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
drivers/infiniband/hw/qedr/verbs.c
drivers/infiniband/hw/vmw_pvrdma/pvrdma.h
drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
drivers/input/touchscreen/raspberrypi-ts.c
drivers/iommu/mtk_iommu_v1.c
drivers/iommu/of_iommu.c
drivers/irqchip/irq-csky-apb-intc.c
drivers/isdn/hardware/avm/b1.c
drivers/isdn/hardware/mISDN/hfcsusb.c
drivers/isdn/i4l/isdn_tty.c
drivers/leds/leds-lp5523.c
drivers/md/md.c
drivers/media/pci/intel/ipu3/ipu3-cio2.c
drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c
drivers/media/platform/vim2m.c
drivers/media/v4l2-core/v4l2-ioctl.c
drivers/mfd/Kconfig
drivers/mfd/ab8500-core.c
drivers/mfd/axp20x.c
drivers/mfd/bd9571mwv.c
drivers/mfd/cros_ec_dev.c
drivers/mfd/db8500-prcmu.c
drivers/mfd/exynos-lpass.c
drivers/mfd/madera-core.c
drivers/mfd/max77620.c
drivers/mfd/mc13xxx-core.c
drivers/mfd/mt6397-core.c
drivers/mfd/qcom_rpm.c
drivers/mfd/rave-sp.c
drivers/mfd/stmpe.c
drivers/mfd/ti_am335x_tscadc.c
drivers/mfd/tps65218.c
drivers/mfd/tps6586x.c
drivers/mfd/twl-core.c
drivers/mfd/wm5110-tables.c
drivers/misc/genwqe/card_utils.c
drivers/misc/mic/vop/vop_main.c
drivers/mmc/core/host.c
drivers/mmc/host/sdhci.c
drivers/mtd/mtdcore.c
drivers/mtd/mtdcore.h
drivers/mtd/mtdpart.c
drivers/mtd/nand/raw/denali.c
drivers/mtd/nand/raw/fsmc_nand.c
drivers/mtd/nand/raw/jz4740_nand.c
drivers/mtd/nand/raw/qcom_nandc.c
drivers/net/Kconfig
drivers/net/bonding/bond_main.c
drivers/net/dsa/microchip/ksz_common.c
drivers/net/dsa/mt7530.c
drivers/net/dsa/mv88e6xxx/chip.c
drivers/net/dsa/mv88e6xxx/chip.h
drivers/net/dsa/mv88e6xxx/port.h
drivers/net/dsa/realtek-smi.c
drivers/net/ethernet/aeroflex/greth.c
drivers/net/ethernet/alacritech/slicoss.c
drivers/net/ethernet/amazon/ena/ena_com.c
drivers/net/ethernet/amd/xgbe/xgbe-common.h
drivers/net/ethernet/amd/xgbe/xgbe-dev.c
drivers/net/ethernet/apm/xgene-v2/main.c
drivers/net/ethernet/atheros/alx/main.c
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
drivers/net/ethernet/broadcom/bcm63xx_enet.c
drivers/net/ethernet/broadcom/bcmsysport.c
drivers/net/ethernet/broadcom/bgmac.c
drivers/net/ethernet/broadcom/bnx2.c
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
drivers/net/ethernet/broadcom/bnxt/bnxt.c
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
drivers/net/ethernet/broadcom/tg3.c
drivers/net/ethernet/cadence/macb_main.c
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
drivers/net/ethernet/chelsio/cxgb3/sge.c
drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ptp.c
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
drivers/net/ethernet/chelsio/cxgb4/sge.c
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
drivers/net/ethernet/chelsio/cxgb4vf/sge.c
drivers/net/ethernet/emulex/benet/be_cmds.c
drivers/net/ethernet/emulex/benet/be_ethtool.c
drivers/net/ethernet/emulex/benet/be_main.c
drivers/net/ethernet/faraday/ftgmac100.c
drivers/net/ethernet/faraday/ftmac100.c
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
drivers/net/ethernet/hisilicon/hns/hns_enet.c
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
drivers/net/ethernet/ibm/emac/mal.c
drivers/net/ethernet/intel/Kconfig
drivers/net/ethernet/intel/e1000/e1000_ethtool.c
drivers/net/ethernet/intel/e1000e/netdev.c
drivers/net/ethernet/intel/i40e/i40e_main.c
drivers/net/ethernet/intel/igb/igb.h
drivers/net/ethernet/intel/igb/igb_ethtool.c
drivers/net/ethernet/intel/igb/igb_main.c
drivers/net/ethernet/intel/ixgb/ixgb_main.c
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
drivers/net/ethernet/marvell/octeontx2/af/cgx.c
drivers/net/ethernet/marvell/octeontx2/af/common.h
drivers/net/ethernet/marvell/pxa168_eth.c
drivers/net/ethernet/mediatek/mtk_eth_soc.c
drivers/net/ethernet/mellanox/mlx4/alloc.c
drivers/net/ethernet/mellanox/mlx4/icm.c
drivers/net/ethernet/mellanox/mlx4/icm.h
drivers/net/ethernet/mellanox/mlx5/core/alloc.c
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
drivers/net/ethernet/mellanox/mlxsw/Kconfig
drivers/net/ethernet/mellanox/mlxsw/pci.c
drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
drivers/net/ethernet/microchip/lan743x_main.c
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
drivers/net/ethernet/ni/nixge.c
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
drivers/net/ethernet/pasemi/pasemi_mac.c
drivers/net/ethernet/qlogic/qed/qed_cxt.c
drivers/net/ethernet/qlogic/qed/qed_ll2.c
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
drivers/net/ethernet/qualcomm/emac/emac-mac.c
drivers/net/ethernet/realtek/r8169.c
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
drivers/net/ethernet/sfc/falcon/nic.c
drivers/net/ethernet/sfc/nic.c
drivers/net/ethernet/sgi/meth.c
drivers/net/ethernet/socionext/netsec.c
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
drivers/net/ethernet/tundra/tsi108_eth.c
drivers/net/ethernet/xilinx/ll_temac_main.c
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
drivers/net/fddi/defxx.c
drivers/net/fddi/skfp/skfddi.c
drivers/net/macvlan.c
drivers/net/phy/bcm87xx.c
drivers/net/phy/cortina.c
drivers/net/phy/marvell.c
drivers/net/phy/mdio_bus.c
drivers/net/phy/meson-gxl.c
drivers/net/phy/micrel.c
drivers/net/phy/phy.c
drivers/net/phy/phy_device.c
drivers/net/phy/teranetics.c
drivers/net/ppp/pppoe.c
drivers/net/tun.c
drivers/net/usb/aqc111.c
drivers/net/usb/cdc_ether.c
drivers/net/usb/qmi_wwan.c
drivers/net/virtio_net.c
drivers/net/vmxnet3/vmxnet3_drv.c
drivers/net/wan/fsl_ucc_hdlc.c
drivers/net/wireless/ath/ath10k/ce.c
drivers/net/wireless/ath/ath10k/mac.c
drivers/net/wireless/ath/ath10k/pci.c
drivers/net/wireless/ath/ath10k/wmi.c
drivers/net/wireless/ath/wcn36xx/dxe.c
drivers/net/wireless/ath/wil6210/txrx_edma.c
drivers/net/wireless/broadcom/b43/dma.c
drivers/net/wireless/broadcom/b43legacy/dma.c
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
drivers/ntb/hw/mscc/ntb_hw_switchtec.c
drivers/nvdimm/nd-core.h
drivers/nvme/host/core.c
drivers/nvme/host/fabrics.c
drivers/nvme/host/multipath.c
drivers/nvme/host/nvme.h
drivers/nvme/host/pci.c
drivers/nvme/host/tcp.c
drivers/nvme/target/tcp.c
drivers/of/dynamic.c
drivers/of/fdt.c
drivers/of/overlay.c
drivers/of/pdt.c
drivers/of/property.c
drivers/opp/core.c
drivers/pci/Kconfig
drivers/pci/controller/dwc/pci-meson.c
drivers/pci/controller/pcie-iproc-msi.c
drivers/pci/msi.c
drivers/pci/pci.c
drivers/pci/switch/switchtec.c
drivers/phy/marvell/phy-berlin-sata.c
drivers/phy/ti/Kconfig
drivers/platform/x86/Kconfig
drivers/ptp/ptp_chardev.c
drivers/rapidio/devices/tsi721.c
drivers/rapidio/devices/tsi721_dma.c
drivers/remoteproc/remoteproc_virtio.c
drivers/reset/Kconfig
drivers/reset/Makefile
drivers/reset/core.c
drivers/reset/reset-hsdk.c
drivers/reset/reset-simple.c
drivers/reset/reset-socfpga.c [new file with mode: 0644]
drivers/reset/reset-uniphier-glue.c [moved from drivers/reset/reset-uniphier-usb3.c with 73% similarity]
drivers/s390/char/sclp_config.c
drivers/s390/net/ism_drv.c
drivers/s390/virtio/virtio_ccw.c
drivers/scsi/3w-sas.c
drivers/scsi/a100u2w.c
drivers/scsi/arcmsr/arcmsr_hba.c
drivers/scsi/be2iscsi/be_main.c
drivers/scsi/be2iscsi/be_mgmt.c
drivers/scsi/bfa/bfad_bsg.c
drivers/scsi/bnx2fc/bnx2fc_hwi.c
drivers/scsi/bnx2fc/bnx2fc_tgt.c
drivers/scsi/bnx2i/bnx2i_hwi.c
drivers/scsi/csiostor/csio_wr.c
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
drivers/scsi/cxgbi/libcxgbi.c
drivers/scsi/cxgbi/libcxgbi.h
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
drivers/scsi/isci/init.c
drivers/scsi/lpfc/lpfc_bsg.c
drivers/scsi/lpfc/lpfc_init.c
drivers/scsi/lpfc/lpfc_mbox.c
drivers/scsi/lpfc/lpfc_sli.c
drivers/scsi/megaraid/megaraid_mbox.c
drivers/scsi/megaraid/megaraid_sas_base.c
drivers/scsi/megaraid/megaraid_sas_fusion.c
drivers/scsi/mesh.c
drivers/scsi/mvumi.c
drivers/scsi/pm8001/pm8001_sas.c
drivers/scsi/qedf/qedf_main.c
drivers/scsi/qedi/qedi_iscsi.c
drivers/scsi/qedi/qedi_iscsi.h
drivers/scsi/qedi/qedi_main.c
drivers/scsi/qla1280.c
drivers/scsi/qla2xxx/qla_attr.c
drivers/scsi/qla2xxx/qla_bsg.c
drivers/scsi/qla2xxx/qla_def.h
drivers/scsi/qla2xxx/qla_gs.c
drivers/scsi/qla2xxx/qla_init.c
drivers/scsi/qla2xxx/qla_isr.c
drivers/scsi/qla2xxx/qla_os.c
drivers/scsi/qla4xxx/ql4_init.c
drivers/scsi/qla4xxx/ql4_mbx.c
drivers/scsi/qla4xxx/ql4_nx.c
drivers/scsi/qla4xxx/ql4_os.c
drivers/scsi/scsi_pm.c
drivers/scsi/sd.c
drivers/scsi/smartpqi/smartpqi_init.c
drivers/scsi/ufs/ufs.h
drivers/scsi/ufs/ufshcd.c
drivers/soc/fsl/qbman/dpaa_sys.c
drivers/soc/fsl/qe/qe_tdm.c
drivers/soc/renesas/Kconfig
drivers/soc/renesas/r8a774c0-sysc.c
drivers/spi/spi-pic32-sqi.c
drivers/staging/mt7621-eth/mtk_eth_soc.c
drivers/staging/rtl8188eu/core/rtw_security.c
drivers/staging/rtl8723bs/os_dep/sdio_intf.c
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
drivers/staging/vt6655/device_main.c
drivers/target/iscsi/iscsi_target.c
drivers/target/target_core_user.c
drivers/thermal/intel/int340x_thermal/Kconfig
drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
drivers/tty/serial/Kconfig
drivers/tty/serial/Makefile
drivers/tty/serial/earlycon-riscv-sbi.c [new file with mode: 0644]
drivers/tty/serial/lantiq.c
drivers/tty/tty_io.c
drivers/usb/class/cdc-acm.c
drivers/usb/core/generic.c
drivers/usb/core/quirks.c
drivers/usb/gadget/udc/bdc/bdc_core.c
drivers/usb/host/uhci-hcd.c
drivers/usb/host/xhci-mem.c
drivers/usb/storage/scsiglue.c
drivers/usb/storage/unusual_devs.h
drivers/vfio/pci/trace.h
drivers/vfio/vfio_iommu_type1.c
drivers/vhost/net.c
drivers/vhost/scsi.c
drivers/vhost/vhost.c
drivers/vhost/vhost.h
drivers/vhost/vsock.c
drivers/video/backlight/88pm860x_bl.c
drivers/video/backlight/pwm_bl.c
drivers/video/fbdev/core/fbcon.c
drivers/video/fbdev/core/fbmem.c
drivers/video/fbdev/da8xx-fb.c
drivers/video/fbdev/offb.c
drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c
drivers/video/logo/Kconfig
drivers/virtio/virtio_balloon.c
drivers/virtio/virtio_mmio.c
drivers/virtio/virtio_pci_common.c
drivers/watchdog/mt7621_wdt.c
drivers/watchdog/rt2880_wdt.c
drivers/watchdog/tqmx86_wdt.c
drivers/xen/events/events_base.c
drivers/xen/pvcalls-back.c
drivers/xen/pvcalls-front.c
fs/afs/flock.c
fs/afs/inode.c
fs/afs/protocol_yfs.h
fs/afs/rxrpc.c
fs/afs/server_list.c
fs/afs/yfsclient.c
fs/block_dev.c
fs/btrfs/ctree.c
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/volumes.c
fs/ceph/addr.c
fs/ceph/super.c
fs/cifs/cifsfs.h
fs/cifs/cifsglob.h
fs/cifs/cifssmb.c
fs/cifs/connect.c
fs/cifs/dfs_cache.c
fs/cifs/file.c
fs/cifs/inode.c
fs/cifs/smb2file.c
fs/cifs/smb2pdu.c
fs/cifs/transport.c
fs/hugetlbfs/inode.c
fs/nfs/nfs4file.c
fs/pstore/ram.c
fs/sysfs/dir.c
fs/sysfs/file.c
fs/sysfs/group.c
fs/sysfs/symlink.c
include/drm/drm_dp_helper.h
include/drm/drm_dp_mst_helper.h
include/dt-bindings/reset/amlogic,meson-axg-reset.h
include/linux/bcma/bcma_soc.h
include/linux/bpf_verifier.h
include/linux/bpfilter.h
include/linux/ceph/libceph.h
include/linux/ceph/osd_client.h
include/linux/compiler-clang.h
include/linux/compiler-gcc.h
include/linux/compiler-intel.h
include/linux/compiler.h
include/linux/dma-mapping.h
include/linux/fb.h
include/linux/hid.h
include/linux/libnvdimm.h
include/linux/mfd/cros_ec_commands.h
include/linux/mfd/ingenic-tcu.h
include/linux/mfd/madera/core.h
include/linux/mfd/ti_am335x_tscadc.h
include/linux/mfd/tmio.h
include/linux/mmzone.h
include/linux/module.h
include/linux/of.h
include/linux/pci-dma-compat.h
include/linux/phy.h
include/linux/phy/phy.h
include/linux/pm_opp.h
include/linux/qcom_scm.h
include/linux/qed/qed_chain.h
include/linux/reset.h
include/linux/sched.h
include/linux/skbuff.h
include/linux/umh.h
include/linux/virtio_config.h
include/linux/xarray.h
include/net/af_rxrpc.h
include/net/ip_fib.h
include/net/netfilter/nf_flow_table.h
include/trace/events/afs.h
include/uapi/linux/audit.h
include/uapi/linux/in.h
include/uapi/linux/ptp_clock.h
include/uapi/rdma/vmw_pvrdma-abi.h
init/Kconfig
kernel/bpf/btf.c
kernel/bpf/cgroup.c
kernel/bpf/map_in_map.c
kernel/bpf/stackmap.c
kernel/bpf/verifier.c
kernel/dma/swiotlb.c
kernel/exit.c
kernel/fork.c
kernel/seccomp.c
kernel/sys.c
kernel/trace/trace_kprobe.c
kernel/umh.c
lib/int_sqrt.c
lib/sbitmap.c
lib/test_xarray.c
lib/xarray.c
mm/hugetlb.c
mm/kasan/common.c
mm/memory-failure.c
mm/memory.c
mm/migrate.c
mm/page_alloc.c
mm/rmap.c
mm/slab.c
mm/slub.c
mm/usercopy.c
mm/userfaultfd.c
mm/util.c
net/bpfilter/bpfilter_kern.c
net/bpfilter/bpfilter_umh_blob.S
net/bridge/br_fdb.c
net/bridge/br_forward.c
net/bridge/br_netfilter_hooks.c
net/bridge/br_netfilter_ipv6.c
net/bridge/br_private.h
net/bridge/br_vlan.c
net/bridge/netfilter/ebtables.c
net/bridge/netfilter/nft_reject_bridge.c
net/can/gw.c
net/ceph/ceph_common.c
net/ceph/debugfs.c
net/ceph/osd_client.c
net/core/filter.c
net/core/lwt_bpf.c
net/core/neighbour.c
net/core/skbuff.c
net/ipv4/bpfilter/sockopt.c
net/ipv4/devinet.c
net/ipv4/fib_frontend.c
net/ipv4/fib_trie.c
net/ipv4/fou.c
net/ipv4/ip_gre.c
net/ipv4/ip_input.c
net/ipv4/ip_sockglue.c
net/ipv4/tcp.c
net/ipv4/tcp_timer.c
net/ipv4/udp.c
net/ipv4/udp_impl.h
net/ipv4/udplite.c
net/ipv6/addrconf.c
net/ipv6/af_inet6.c
net/ipv6/datagram.c
net/ipv6/fou6.c
net/ipv6/icmp.c
net/ipv6/ip6_gre.c
net/ipv6/route.c
net/ipv6/udp.c
net/ipv6/udp_impl.h
net/ipv6/udplite.c
net/netfilter/nf_flow_table_core.c
net/netfilter/nf_tables_api.c
net/netfilter/nft_flow_offload.c
net/openvswitch/flow.c
net/openvswitch/flow_netlink.c
net/packet/af_packet.c
net/rds/ib_send.c
net/rds/message.c
net/rds/rds.h
net/rds/send.c
net/rxrpc/af_rxrpc.c
net/rxrpc/ar-internal.h
net/rxrpc/call_object.c
net/rxrpc/conn_client.c
net/rxrpc/sendmsg.c
net/sched/act_tunnel_key.c
net/sched/cls_api.c
net/sched/cls_flower.c
net/sched/sch_cake.c
net/sched/sch_cbs.c
net/sched/sch_drr.c
net/sched/sch_dsmark.c
net/sched/sch_hfsc.c
net/sched/sch_htb.c
net/sched/sch_prio.c
net/sched/sch_qfq.c
net/sched/sch_tbf.c
net/sctp/ipv6.c
net/sctp/protocol.c
net/smc/af_smc.c
net/sunrpc/auth.c
net/sunrpc/auth_gss/auth_gss.c
net/sunrpc/clnt.c
net/sunrpc/xprt.c
net/sunrpc/xprtrdma/verbs.c
net/sunrpc/xprtsock.c
net/tipc/netlink_compat.c
net/tipc/topsrv.c
net/xdp/xdp_umem.c
samples/bpf/Makefile
samples/bpf/asm_goto_workaround.h [new file with mode: 0644]
samples/bpf/test_cgrp2_attach2.c
samples/bpf/test_current_task_under_cgroup_user.c
samples/bpf/xdp1_user.c
samples/seccomp/Makefile
scripts/Kbuild.include
scripts/coccinelle/api/alloc/alloc_cast.cocci
scripts/coccinelle/api/alloc/zalloc-simple.cocci
scripts/gcc-plugins/arm_ssp_per_task_plugin.c
scripts/kconfig/Makefile
scripts/mod/modpost.c
security/security.c
security/selinux/ss/policydb.c
security/yama/yama_lsm.c
sound/aoa/soundbus/i2sbus/core.c
sound/pci/cs46xx/dsp_spos.c
sound/pci/hda/patch_realtek.c
sound/sparc/dbri.c
sound/usb/card.c
sound/usb/mixer.c
sound/usb/quirks-table.h
sound/usb/quirks.c
sound/usb/stream.c
tools/arch/powerpc/include/uapi/asm/perf_regs.h
tools/arch/powerpc/include/uapi/asm/unistd.h [deleted file]
tools/arch/riscv/include/uapi/asm/bitsperlong.h [new file with mode: 0644]
tools/arch/x86/include/asm/cpufeatures.h
tools/arch/x86/include/asm/disabled-features.h
tools/bpf/bpftool/Makefile
tools/bpf/bpftool/btf_dumper.c
tools/bpf/bpftool/json_writer.c
tools/bpf/bpftool/json_writer.h
tools/include/uapi/asm-generic/unistd.h
tools/include/uapi/asm/bitsperlong.h
tools/include/uapi/drm/i915_drm.h
tools/include/uapi/linux/fs.h
tools/include/uapi/linux/if_link.h
tools/include/uapi/linux/in.h
tools/include/uapi/linux/kvm.h
tools/include/uapi/linux/mount.h [new file with mode: 0644]
tools/include/uapi/linux/pkt_sched.h [new file with mode: 0644]
tools/include/uapi/linux/prctl.h
tools/include/uapi/linux/vhost.h
tools/lib/bpf/.gitignore
tools/lib/bpf/README.rst
tools/lib/bpf/bpf.c
tools/lib/traceevent/event-parse-api.c
tools/lib/traceevent/event-parse-local.h
tools/lib/traceevent/event-parse.c
tools/lib/traceevent/event-parse.h
tools/lib/traceevent/plugin_kvm.c
tools/lib/traceevent/trace-seq.c
tools/perf/Makefile.perf
tools/perf/arch/arm/tests/Build
tools/perf/arch/arm/tests/arch-tests.c
tools/perf/arch/arm/tests/vectors-page.c [new file with mode: 0644]
tools/perf/arch/powerpc/Makefile
tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl
tools/perf/arch/powerpc/entry/syscalls/syscall.tbl [new file with mode: 0644]
tools/perf/arch/powerpc/include/perf_regs.h
tools/perf/arch/powerpc/util/perf_regs.c
tools/perf/builtin-stat.c
tools/perf/builtin-top.c
tools/perf/builtin-trace.c
tools/perf/check-headers.sh
tools/perf/perf-read-vdso.c
tools/perf/tests/shell/lib/probe_vfs_getname.sh
tools/perf/tests/tests.h
tools/perf/trace/beauty/mount_flags.sh
tools/perf/trace/beauty/prctl_option.sh
tools/perf/util/annotate.c
tools/perf/util/callchain.c
tools/perf/util/callchain.h
tools/perf/util/find-map.c [moved from tools/perf/util/find-vdso-map.c with 71% similarity]
tools/perf/util/machine.c
tools/perf/util/strbuf.c
tools/perf/util/symbol.c
tools/perf/util/vdso.c
tools/testing/selftests/bpf/.gitignore
tools/testing/selftests/bpf/Makefile
tools/testing/selftests/bpf/cgroup_helpers.c
tools/testing/selftests/bpf/test_btf.c
tools/testing/selftests/bpf/test_cgroup_storage.c
tools/testing/selftests/bpf/test_dev_cgroup.c
tools/testing/selftests/bpf/test_netcnt.c
tools/testing/selftests/bpf/test_progs.c
tools/testing/selftests/bpf/test_skb_cgroup_id_user.c
tools/testing/selftests/bpf/test_sock.c
tools/testing/selftests/bpf/test_sock_addr.c
tools/testing/selftests/bpf/test_socket_cookie.c
tools/testing/selftests/bpf/test_tcpbpf_user.c
tools/testing/selftests/bpf/test_tcpnotify_user.c
tools/testing/selftests/bpf/test_verifier.c
tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
tools/testing/selftests/drivers/net/mlxsw/vxlan.sh
tools/testing/selftests/gpio/gpio-mockup-chardev.c
tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh
tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
tools/testing/selftests/net/ip_defrag.c
tools/testing/selftests/net/ip_defrag.sh
tools/testing/selftests/networking/timestamping/txtimestamp.c
tools/testing/selftests/rtc/rtctest.c
tools/testing/selftests/seccomp/Makefile
tools/testing/selftests/seccomp/seccomp_bpf.c
tools/testing/selftests/tc-testing/tc-tests/actions/ife.json
tools/testing/selftests/tc-testing/tc-tests/actions/tunnel_key.json
tools/testing/selftests/vm/gup_benchmark.c
tools/testing/selftests/x86/mpx-mini-test.c
tools/testing/selftests/x86/unwind_vdso.c
tools/thermal/tmon/Makefile
tools/vm/page_owner_sort.c
virt/kvm/kvm_main.c

index e6080f5834a3566830478dfe7c08622dfaca7939..bc2ffb2a0b5366b2d31bc533486ec30e33f3d057 100644 (file)
@@ -72,6 +72,10 @@ ForEachMacros:
   - 'apei_estatus_for_each_section'
   - 'ata_for_each_dev'
   - 'ata_for_each_link'
+  - '__ata_qc_for_each'
+  - 'ata_qc_for_each'
+  - 'ata_qc_for_each_raw'
+  - 'ata_qc_for_each_with_internal'
   - 'ax25_for_each'
   - 'ax25_uid_for_each'
   - 'bio_for_each_integrity_vec'
@@ -85,6 +89,7 @@ ForEachMacros:
   - 'blk_queue_for_each_rl'
   - 'bond_for_each_slave'
   - 'bond_for_each_slave_rcu'
+  - 'bpf_for_each_spilled_reg'
   - 'btree_for_each_safe128'
   - 'btree_for_each_safe32'
   - 'btree_for_each_safe64'
@@ -103,6 +108,8 @@ ForEachMacros:
   - 'drm_atomic_crtc_for_each_plane'
   - 'drm_atomic_crtc_state_for_each_plane'
   - 'drm_atomic_crtc_state_for_each_plane_state'
+  - 'drm_atomic_for_each_plane_damage'
+  - 'drm_connector_for_each_possible_encoder'
   - 'drm_for_each_connector_iter'
   - 'drm_for_each_crtc'
   - 'drm_for_each_encoder'
@@ -121,11 +128,21 @@ ForEachMacros:
   - 'for_each_bio'
   - 'for_each_board_func_rsrc'
   - 'for_each_bvec'
+  - 'for_each_card_components'
+  - 'for_each_card_links'
+  - 'for_each_card_links_safe'
+  - 'for_each_card_prelinks'
+  - 'for_each_card_rtds'
+  - 'for_each_card_rtds_safe'
+  - 'for_each_cgroup_storage_type'
   - 'for_each_child_of_node'
   - 'for_each_clear_bit'
   - 'for_each_clear_bit_from'
   - 'for_each_cmsghdr'
   - 'for_each_compatible_node'
+  - 'for_each_component_dais'
+  - 'for_each_component_dais_safe'
+  - 'for_each_comp_order'
   - 'for_each_console'
   - 'for_each_cpu'
   - 'for_each_cpu_and'
@@ -133,6 +150,10 @@ ForEachMacros:
   - 'for_each_cpu_wrap'
   - 'for_each_dev_addr'
   - 'for_each_dma_cap_mask'
+  - 'for_each_dpcm_be'
+  - 'for_each_dpcm_be_rollback'
+  - 'for_each_dpcm_be_safe'
+  - 'for_each_dpcm_fe'
   - 'for_each_drhd_unit'
   - 'for_each_dss_dev'
   - 'for_each_efi_memory_desc'
@@ -149,6 +170,7 @@ ForEachMacros:
   - 'for_each_iommu'
   - 'for_each_ip_tunnel_rcu'
   - 'for_each_irq_nr'
+  - 'for_each_link_codecs'
   - 'for_each_lru'
   - 'for_each_matching_node'
   - 'for_each_matching_node_and_match'
@@ -160,6 +182,7 @@ ForEachMacros:
   - 'for_each_mem_range_rev'
   - 'for_each_migratetype_order'
   - 'for_each_msi_entry'
+  - 'for_each_msi_entry_safe'
   - 'for_each_net'
   - 'for_each_netdev'
   - 'for_each_netdev_continue'
@@ -183,12 +206,14 @@ ForEachMacros:
   - 'for_each_node_with_property'
   - 'for_each_of_allnodes'
   - 'for_each_of_allnodes_from'
+  - 'for_each_of_cpu_node'
   - 'for_each_of_pci_range'
   - 'for_each_old_connector_in_state'
   - 'for_each_old_crtc_in_state'
   - 'for_each_oldnew_connector_in_state'
   - 'for_each_oldnew_crtc_in_state'
   - 'for_each_oldnew_plane_in_state'
+  - 'for_each_oldnew_plane_in_state_reverse'
   - 'for_each_oldnew_private_obj_in_state'
   - 'for_each_old_plane_in_state'
   - 'for_each_old_private_obj_in_state'
@@ -206,14 +231,17 @@ ForEachMacros:
   - 'for_each_process'
   - 'for_each_process_thread'
   - 'for_each_property_of_node'
+  - 'for_each_registered_fb'
   - 'for_each_reserved_mem_region'
-  - 'for_each_resv_unavail_range'
+  - 'for_each_rtd_codec_dai'
+  - 'for_each_rtd_codec_dai_rollback'
   - 'for_each_rtdcom'
   - 'for_each_rtdcom_safe'
   - 'for_each_set_bit'
   - 'for_each_set_bit_from'
   - 'for_each_sg'
   - 'for_each_sg_page'
+  - 'for_each_sibling_event'
   - '__for_each_thread'
   - 'for_each_thread'
   - 'for_each_zone'
@@ -251,6 +279,8 @@ ForEachMacros:
   - 'hlist_nulls_for_each_entry_from'
   - 'hlist_nulls_for_each_entry_rcu'
   - 'hlist_nulls_for_each_entry_safe'
+  - 'i3c_bus_for_each_i2cdev'
+  - 'i3c_bus_for_each_i3cdev'
   - 'ide_host_for_each_port'
   - 'ide_port_for_each_dev'
   - 'ide_port_for_each_present_dev'
@@ -267,11 +297,14 @@ ForEachMacros:
   - 'kvm_for_each_memslot'
   - 'kvm_for_each_vcpu'
   - 'list_for_each'
+  - 'list_for_each_codec'
+  - 'list_for_each_codec_safe'
   - 'list_for_each_entry'
   - 'list_for_each_entry_continue'
   - 'list_for_each_entry_continue_rcu'
   - 'list_for_each_entry_continue_reverse'
   - 'list_for_each_entry_from'
+  - 'list_for_each_entry_from_rcu'
   - 'list_for_each_entry_from_reverse'
   - 'list_for_each_entry_lockless'
   - 'list_for_each_entry_rcu'
@@ -291,6 +324,7 @@ ForEachMacros:
   - 'media_device_for_each_intf'
   - 'media_device_for_each_link'
   - 'media_device_for_each_pad'
+  - 'nanddev_io_for_each_page'
   - 'netdev_for_each_lower_dev'
   - 'netdev_for_each_lower_private'
   - 'netdev_for_each_lower_private_rcu'
@@ -357,12 +391,14 @@ ForEachMacros:
   - 'sk_nulls_for_each'
   - 'sk_nulls_for_each_from'
   - 'sk_nulls_for_each_rcu'
+  - 'snd_array_for_each'
   - 'snd_pcm_group_for_each_entry'
   - 'snd_soc_dapm_widget_for_each_path'
   - 'snd_soc_dapm_widget_for_each_path_safe'
   - 'snd_soc_dapm_widget_for_each_sink_path'
   - 'snd_soc_dapm_widget_for_each_source_path'
   - 'tb_property_for_each'
+  - 'tcf_exts_for_each_action'
   - 'udp_portaddr_for_each_entry'
   - 'udp_portaddr_for_each_entry_rcu'
   - 'usb_hub_for_each_child'
@@ -371,6 +407,11 @@ ForEachMacros:
   - 'v4l2_m2m_for_each_dst_buf_safe'
   - 'v4l2_m2m_for_each_src_buf'
   - 'v4l2_m2m_for_each_src_buf_safe'
+  - 'virtio_device_for_each_vq'
+  - 'xa_for_each'
+  - 'xas_for_each'
+  - 'xas_for_each_conflict'
+  - 'xas_for_each_marked'
   - 'zorro_for_each_dev'
 
 #IncludeBlocks: Preserve # Unknown to clang-format-5.0
index 7710d4022b19ec5641d4f0983b73227452662680..dfad7427817c05135ed2554b64529944367f03f9 100644 (file)
@@ -279,3 +279,12 @@ Description:
                size in 512B sectors of the zones of the device, with
                the eventual exception of the last zone of the device
                which may be smaller.
+
+What:          /sys/block/<disk>/queue/io_timeout
+Date:          November 2018
+Contact:       Weiping Zhang <zhangweiping@didiglobal.com>
+Description:
+               io_timeout is the request timeout in milliseconds. If a request
+               does not complete in this time then the block driver timeout
+               handler is invoked. That timeout handler can decide to retry
+               the request, to fail it or to start a device recovery strategy.
index 9d2339a485c8ab17b2dd13979e139bb1309db8eb..14b2bf2e5105ced6872477b0b85e6f24a76f1d08 100644 (file)
@@ -122,11 +122,18 @@ Description:
                statistics (bd_count, bd_reads, bd_writes) in a format
                similar to block layer statistics file format.
 
+What:          /sys/block/zram<id>/writeback_limit_enable
+Date:          November 2018
+Contact:       Minchan Kim <minchan@kernel.org>
+Description:
+               The writeback_limit_enable file is read-write and specifies
+               eanbe of writeback_limit feature. "1" means eable the feature.
+               No limit "0" is the initial state.
+
 What:          /sys/block/zram<id>/writeback_limit
 Date:          November 2018
 Contact:       Minchan Kim <minchan@kernel.org>
 Description:
                The writeback_limit file is read-write and specifies the maximum
                amount of writeback ZRAM can do. The limit could be changed
-               in run time and "0" means disable the limit.
-               No limit is the initial state.
+               in run time.
index 8d8d8f06cab29aab5fb07b96c9a5e452515fb819..98a8dd5ee385d9104c46b5da7249a6faa52c364a 100644 (file)
@@ -357,6 +357,13 @@ video playing/streaming, a very low drop rate may be more important
 than maximum throughput. In these cases, consider setting the
 strict_guarantees parameter.
 
+slice_idle_us
+-------------
+
+Controls the same tuning parameter as slice_idle, but in microseconds.
+Either tunable can be used to set idling behavior.  Afterwards, the
+other tunable will reflect the newly set value in sysfs.
+
 strict_guarantees
 -----------------
 
index ea2dafe49ae8f51200e636be4b830e995584c036..4cad1024fff72ad7967bf52e10a410c4aa8bc3e1 100644 (file)
@@ -88,7 +88,8 @@ shared_tags=[0/1]: Default: 0
 
 zoned=[0/1]: Default: 0
   0: Block device is exposed as a random-access block device.
-  1: Block device is exposed as a host-managed zoned block device.
+  1: Block device is exposed as a host-managed zoned block device. Requires
+     CONFIG_BLK_DEV_ZONED.
 
 zone_size=[MB]: Default: 256
   Per zone size when exposed as a zoned block device. Must be a power of two.
index 39e286d7afc90a94d4129da44a5fbb8e685c1ff9..83b457e24bbaecedc307d6649e6a2c574c568472 100644 (file)
@@ -67,6 +67,13 @@ If set to a value larger than 0, the kernel will put the process issuing
 IO to sleep for this amount of microseconds before entering classic
 polling.
 
+io_timeout (RW)
+---------------
+io_timeout is the request timeout in milliseconds. If a request does not
+complete in this time then the block driver timeout handler is invoked.
+That timeout handler can decide to retry the request, to fail it or to start
+a device recovery strategy.
+
 iostats (RW)
 -------------
 This file is used to control (on/off) the iostats accounting of the
index 436c5e98e1b6038511ac5bc1ac9ffd83e418d8ff..4df0ce27108572e597a66f864a6bc6b6d9aa00cc 100644 (file)
@@ -156,22 +156,23 @@ Per-device statistics are exported as various nodes under /sys/block/zram<id>/
 A brief description of exported device attributes. For more details please
 read Documentation/ABI/testing/sysfs-block-zram.
 
-Name            access            description
-----            ------            -----------
-disksize          RW    show and set the device's disk size
-initstate         RO    shows the initialization state of the device
-reset             WO    trigger device reset
-mem_used_max      WO    reset the `mem_used_max' counter (see later)
-mem_limit         WO    specifies the maximum amount of memory ZRAM can use
-                        to store the compressed data
-writeback_limit   WO    specifies the maximum amount of write IO zram can
-                       write out to backing device as 4KB unit
-max_comp_streams  RW    the number of possible concurrent compress operations
-comp_algorithm    RW    show and change the compression algorithm
-compact           WO    trigger memory compaction
-debug_stat        RO    this file is used for zram debugging purposes
-backing_dev      RW    set up backend storage for zram to write out
-idle             WO    mark allocated slot as idle
+Name                   access            description
+----                   ------            -----------
+disksize               RW      show and set the device's disk size
+initstate              RO      shows the initialization state of the device
+reset                  WO      trigger device reset
+mem_used_max           WO      reset the `mem_used_max' counter (see later)
+mem_limit              WO      specifies the maximum amount of memory ZRAM can use
+                               to store the compressed data
+writeback_limit        WO      specifies the maximum amount of write IO zram can
+                               write out to backing device as 4KB unit
+writeback_limit_enable  RW     show and set writeback_limit feature
+max_comp_streams       RW      the number of possible concurrent compress operations
+comp_algorithm         RW      show and change the compression algorithm
+compact                WO      trigger memory compaction
+debug_stat             RO      this file is used for zram debugging purposes
+backing_dev            RW      set up backend storage for zram to write out
+idle                   WO      mark allocated slot as idle
 
 
 User space is advised to use the following files to read the device statistics.
@@ -280,32 +281,51 @@ With the command, zram writeback idle pages from memory to the storage.
 If there are lots of write IO with flash device, potentially, it has
 flash wearout problem so that admin needs to design write limitation
 to guarantee storage health for entire product life.
-To overcome the concern, zram supports "writeback_limit".
-The "writeback_limit"'s default value is 0 so that it doesn't limit
-any writeback. If admin want to measure writeback count in a certain
-period, he could know it via /sys/block/zram0/bd_stat's 3rd column.
+
+To overcome the concern, zram supports "writeback_limit" feature.
+The "writeback_limit_enable"'s default value is 0 so that it doesn't limit
+any writeback. IOW, if admin want to apply writeback budget, he should
+enable writeback_limit_enable via
+
+       $ echo 1 > /sys/block/zramX/writeback_limit_enable
+
+Once writeback_limit_enable is set, zram doesn't allow any writeback
+until admin set the budget via /sys/block/zramX/writeback_limit.
+
+(If admin doesn't enable writeback_limit_enable, writeback_limit's value
+assigned via /sys/block/zramX/writeback_limit is meaninless.)
 
 If admin want to limit writeback as per-day 400M, he could do it
 like below.
 
-    MB_SHIFT=20
-    4K_SHIFT=12
-    echo $((400<<MB_SHIFT>>4K_SHIFT)) > \
-           /sys/block/zram0/writeback_limit.
+       $ MB_SHIFT=20
+       $ 4K_SHIFT=12
+       $ echo $((400<<MB_SHIFT>>4K_SHIFT)) > \
+               /sys/block/zram0/writeback_limit.
+       $ echo 1 > /sys/block/zram0/writeback_limit_enable
 
-If admin want to allow further write again, he could do it like below
+If admin want to allow further write again once the bugdet is exausted,
+he could do it like below
 
-    echo 0 > /sys/block/zram0/writeback_limit
+       $ echo $((400<<MB_SHIFT>>4K_SHIFT)) > \
+               /sys/block/zram0/writeback_limit
 
 If admin want to see remaining writeback budget since he set,
 
-    cat /sys/block/zram0/writeback_limit
+       $ cat /sys/block/zramX/writeback_limit
+
+If admin want to disable writeback limit, he could do
+
+       $ echo 0 > /sys/block/zramX/writeback_limit_enable
 
 The writeback_limit count will reset whenever you reset zram(e.g.,
 system reboot, echo 1 > /sys/block/zramX/reset) so keeping how many of
 writeback happened until you reset the zram to allocate extra writeback
 budget in next setting is user's job.
 
+If admin want to measure writeback count in a certain period, he could
+know it via /sys/block/zram0/bd_stat's 3rd column.
+
 = memory tracking
 
 With CONFIG_ZRAM_MEMORY_TRACKING, user can know information of the
index 6780a6d8174580ea1caeac4a13fb4f8dae6bd91b..7cc9e368c1e9b48244c97bce151561dca3c634e7 100644 (file)
@@ -157,12 +157,11 @@ Q: Does BPF have a stable ABI?
 ------------------------------
 A: YES. BPF instructions, arguments to BPF programs, set of helper
 functions and their arguments, recognized return codes are all part
-of ABI. However when tracing programs are using bpf_probe_read() helper
-to walk kernel internal datastructures and compile with kernel
-internal headers these accesses can and will break with newer
-kernels. The union bpf_attr -> kern_version is checked at load time
-to prevent accidentally loading kprobe-based bpf programs written
-for a different kernel. Networking programs don't do kern_version check.
+of ABI. However there is one specific exception to tracing programs
+which are using helpers like bpf_probe_read() to walk kernel internal
+data structures and compile with kernel internal headers. Both of these
+kernel internals are subject to change and can break with newer kernels
+such that the program needs to be adapted accordingly.
 
 Q: How much stack space a BPF program uses?
 -------------------------------------------
index 6a6d67acaf690abfadc40c05e97a4557060dc188..5d54b27c6ebab15a41e53bb6f9529af128be8092 100644 (file)
@@ -108,12 +108,13 @@ some, but not all of the other indices changing.
 
 Sometimes you need to ensure that a subsequent call to :c:func:`xa_store`
 will not need to allocate memory.  The :c:func:`xa_reserve` function
-will store a reserved entry at the indicated index.  Users of the normal
-API will see this entry as containing ``NULL``.  If you do not need to
-use the reserved entry, you can call :c:func:`xa_release` to remove the
-unused entry.  If another user has stored to the entry in the meantime,
-:c:func:`xa_release` will do nothing; if instead you want the entry to
-become ``NULL``, you should use :c:func:`xa_erase`.
+will store a reserved entry at the indicated index.  Users of the
+normal API will see this entry as containing ``NULL``.  If you do
+not need to use the reserved entry, you can call :c:func:`xa_release`
+to remove the unused entry.  If another user has stored to the entry
+in the meantime, :c:func:`xa_release` will do nothing; if instead you
+want the entry to become ``NULL``, you should use :c:func:`xa_erase`.
+Using :c:func:`xa_insert` on a reserved entry will fail.
 
 If all entries in the array are ``NULL``, the :c:func:`xa_empty` function
 will return ``true``.
@@ -183,6 +184,8 @@ Takes xa_lock internally:
  * :c:func:`xa_store_bh`
  * :c:func:`xa_store_irq`
  * :c:func:`xa_insert`
+ * :c:func:`xa_insert_bh`
+ * :c:func:`xa_insert_irq`
  * :c:func:`xa_erase`
  * :c:func:`xa_erase_bh`
  * :c:func:`xa_erase_irq`
index 84262cdb8d29ae3f95ef94f6e7b9900897774c17..96fa46cb133c1f9186c662ba1980a215df109687 100644 (file)
@@ -235,4 +235,4 @@ cpus {
 ===========================================
 
 [1] ARM Linux Kernel documentation - CPUs bindings
-    Documentation/devicetree/bindings/arm/cpus.txt
+    Documentation/devicetree/bindings/arm/cpus.yaml
index 8f0937db55c5c92d97ebf7fe3da404e749e24ff8..45730ba60af5411f1f0c13a8d3078d37a9b94c25 100644 (file)
@@ -684,7 +684,7 @@ cpus {
 ===========================================
 
 [1] ARM Linux Kernel documentation - CPUs bindings
-    Documentation/devicetree/bindings/arm/cpus.txt
+    Documentation/devicetree/bindings/arm/cpus.yaml
 
 [2] ARM Linux Kernel documentation - PSCI bindings
     Documentation/devicetree/bindings/arm/psci.txt
index 1b2ab1ff5587f0f01c6755238802cff157f4881c..46652bf651478c86ec1eba9b7219fb36381fb389 100644 (file)
@@ -4,7 +4,7 @@ SP810 System Controller
 Required properties:
 
 - compatible:  standard compatible string for a Primecell peripheral,
-               see Documentation/devicetree/bindings/arm/primecell.txt
+               see Documentation/devicetree/bindings/arm/primecell.yaml
                for more details
                should be: "arm,sp810", "arm,primecell"
 
index de9eb0486630dd1b0e7b4418494f11a9ecc3a1bb..b0d80c0fb2653bb9abc17bcfd8b22e89a8196c0d 100644 (file)
@@ -472,4 +472,4 @@ cpus {
 
 ===============================================================================
 [1] ARM Linux kernel documentation
-    Documentation/devicetree/bindings/arm/cpus.txt
+    Documentation/devicetree/bindings/arm/cpus.yaml
index af376a01f2b7236a67ca69af2d2b84cdc5e09b3b..23b52dc02266a4901b41efe0e22d8fa813c60c28 100644 (file)
@@ -18,4 +18,4 @@ Required Properties:
 Each clock is assigned an identifier and client nodes use this identifier
 to specify the clock which they consume.
 
-All these identifier could be found in <dt-bindings/clock/marvell-mmp2.h>.
+All these identifiers could be found in <dt-bindings/clock/marvell,mmp2.h>.
index ef89ab46b2c933945b86197aa1031ecbbfc3b6c4..572fa2773ec43850d6c45f32aab8bac8a223f0b8 100644 (file)
@@ -1,6 +1,6 @@
 * ARM PrimeCell Color LCD Controller PL110/PL111
 
-See also Documentation/devicetree/bindings/arm/primecell.txt
+See also Documentation/devicetree/bindings/arm/primecell.yaml
 
 Required properties:
 
index 38ca2201e8ae1f99f83eb6c8e10fca42955c1eed..2e097b57f170e749a5c1733bff3c9b5eab717d49 100644 (file)
@@ -14,8 +14,6 @@ Required properties:
 
     "marvell,armada-8k-gpio" should be used for the Armada 7K and 8K
     SoCs (either from AP or CP), see
-    Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
-    and
     Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt
     for specific details about the offset property.
 
index b83bb8249074f08870662162465e9dca442164e3..a3be5298a5eb524e748a5be131dc494ab61920c4 100644 (file)
@@ -78,7 +78,7 @@ Sub-nodes:
 PPI affinity can be expressed as a single "ppi-partitions" node,
 containing a set of sub-nodes, each with the following property:
 - affinity: Should be a list of phandles to CPU nodes (as described in
-Documentation/devicetree/bindings/arm/cpus.txt).
+  Documentation/devicetree/bindings/arm/cpus.yaml).
 
 GICv3 has one or more Interrupt Translation Services (ITS) that are
 used to route Message Signalled Interrupts (MSI) to the CPUs.
index 98c9f560e5c5bf633b799500cfe36272d0a564e3..38fe34fd8b8ac9375cfb74f5031a801989823bf6 100644 (file)
@@ -1,7 +1,8 @@
 Altera SOCFPGA Reset Manager
 
 Required properties:
-- compatible : "altr,rst-mgr"
+- compatible : "altr,rst-mgr" for (Cyclone5/Arria5/Arria10)
+              "altr,stratix10-rst-mgr","altr,rst-mgr" for Stratix10 ARM64 SoC
 - reg : Should contain 1 register ranges(address and length)
 - altr,modrst-offset : Should contain the offset of the first modrst register.
 - #reset-cells: 1
index 101743dda2235766b19564061a66282a35d02e0a..ea005177d20ac893d1fa6cf0478fdc642d442737 100644 (file)
@@ -120,27 +120,30 @@ Example:
        };
 
 
-USB3 core reset
----------------
+Peripheral core reset in glue layer
+-----------------------------------
 
-USB3 core reset belongs to USB3 glue layer. Before using the core reset,
-it is necessary to control the clocks and resets to enable this layer.
-These clocks and resets should be described in each property.
+Some peripheral core reset belongs to its own glue layer. Before using
+this core reset, it is necessary to control the clocks and resets to enable
+this layer. These clocks and resets should be described in each property.
 
 Required properties:
 - compatible: Should be
-    "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC
-    "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC
-    "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC
-    "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC
+    "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC USB3
+    "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3
+    "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3
+    "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3
+    "socionext,uniphier-pro4-ahci-reset" - for Pro4 SoC AHCI
+    "socionext,uniphier-pxs2-ahci-reset" - for PXs2 SoC AHCI
+    "socionext,uniphier-pxs3-ahci-reset" - for PXs3 SoC AHCI
 - #reset-cells: Should be 1.
 - reg: Specifies offset and length of the register set for the device.
-- clocks: A list of phandles to the clock gate for USB3 glue layer.
+- clocks: A list of phandles to the clock gate for the glue layer.
        According to the clock-names, appropriate clocks are required.
 - clock-names: Should contain
     "gio", "link" - for Pro4 SoC
     "link"        - for others
-- resets: A list of phandles to the reset control for USB3 glue layer.
+- resets: A list of phandles to the reset control for the glue layer.
        According to the reset-names, appropriate resets are required.
 - reset-names: Should contain
     "gio", "link" - for Pro4 SoC
index 0b8cc533ca83f6eddfd10f2f84e0abae20ca9204..cf759e5f9b108450a80a71ea4bcc282d1abba388 100644 (file)
@@ -55,7 +55,7 @@ of these nodes are defined by the individual bindings for the specific function
 = EXAMPLE
 The following example represents the GLINK RPM node on a MSM8996 device, with
 the function for the "rpm_request" channel defined, which is used for
-regualtors and root clocks.
+regulators and root clocks.
 
        apcs_glb: mailbox@9820000 {
                compatible = "qcom,msm8996-apcs-hmss-global";
index a35af2dafdad6a78b989f7a519f4887203a50735..49e1d72d3648b2aebac0410a7f0ceb2c94c90f69 100644 (file)
@@ -41,12 +41,12 @@ processor ID) and a string identifier.
 - qcom,local-pid:
        Usage: required
        Value type: <u32>
-       Definition: specifies the identfier of the local endpoint of this edge
+       Definition: specifies the identifier of the local endpoint of this edge
 
 - qcom,remote-pid:
        Usage: required
        Value type: <u32>
-       Definition: specifies the identfier of the remote endpoint of this edge
+       Definition: specifies the identifier of the remote endpoint of this edge
 
 = SUBNODES
 Each SMP2P pair contain a set of inbound and outbound entries, these are
index b577a45b93eaaf72a80f85cdb7fd8436d5e441f6..c247b488a5673b5b8170bb4bb850005dd6b1d3cf 100644 (file)
@@ -124,11 +124,11 @@ struct bus_attribute {
        ssize_t (*store)(struct bus_type *, const char * buf, size_t count);
 };
 
-Bus drivers can export attributes using the BUS_ATTR macro that works
-similarly to the DEVICE_ATTR macro for devices. For example, a definition 
-like this:
+Bus drivers can export attributes using the BUS_ATTR_RW macro that works
+similarly to the DEVICE_ATTR_RW macro for devices. For example, a
+definition like this:
 
-static BUS_ATTR(debug,0644,show_debug,store_debug);
+static BUS_ATTR_RW(debug);
 
 is equivalent to declaring:
 
index 62af30511a95247549b7334093122e35884cbab8..60a5ec04e8f05884ce48a83796662745ef552975 100644 (file)
@@ -163,6 +163,14 @@ C. Boot options
        be preserved until there actually is some text is output to the console.
        This option causes fbcon to bind immediately to the fbdev device.
 
+7. fbcon=logo-pos:<location>
+
+       The only possible 'location' is 'center' (without quotes), and when
+       given, the bootup logo is moved from the default top-left corner
+       location to the center of the framebuffer. If more than one logo is
+       displayed due to multiple CPUs, the collected line of logos is moved
+       as a whole.
+
 C. Attaching, Detaching and Unloading
 
 Before going on to how to attach, detach and unload the framebuffer console, an
index 90459cdde314356949dc8da3d5da0f8b51fc5c18..8620c38d4db042804165cf86872c22a59b547a22 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index c90a0382fe667fb8c572d22af08083c22341e863..9ae6e8d0d10de05d5e238fdc6ace62e89ccec823 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 0ef6acdb991c7078b4d7337a84075f6e16290f4a..365df2c2ff0bd68fb55b6163a5fd3df8b30553d0 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
     |        ia64: |  ok  |
index 60111395f932d1941c78a9ccc9640b6e3be97f51..7fc2e243dee9a37296667ea9bb9bf223f9d590cc 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index f44c274e40ede915bfa8ccac3e4e97be79744be0..d344b99aae1eb113d1f42b34b5d4b72c2c388d2b 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: |  ok  |
+    |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
     |        ia64: |  ok  |
index 282ecc8ea1da44a68e7892b9f8a17ab466084864..304dcd4617958cdb8509b0457a849fa89d796fa3 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 01b2b3004e0add62c84883811d0db17c978bd529..059d58a549c7a6e71da1eae8408f5b6892e69c02 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 3b4dff22329fb4147aa1f95b043367d4506aaaf7..3e6b8f07d5d02b39836c5cb68ce1202d9c51d931 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: |  ok  |
     |     hexagon: |  ok  |
     |        ia64: | TODO |
index 7e963d0ae6461d2fd37c63ae012734dc5be16e62..68f266944d5fce3aecd8a85e7e3f5717bdfba778 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 4ada027faf169643dd79e26a0ebd359fd59b3b75..f4e45bd58fea76ab9905ff768b636caf70ec4660 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ok  |
index 044e13fcca5d956eb35803bc31b337e1b5ceab86..1d5651ef11f82d2fe5c288edbf4e2da9f2c73d91 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ok  |
index dce7669c918f36ad2c264609554a8988a5b73ccd..fb297a88f62c3b6d5340e6e67eb408ef5a5c4e41 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 954ac1c95553ef095040d3c862767aaf021cf7b5..9999ea521f3e6a2c72dae2d3225aa1f7a24a1c73 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 1a3f9d3229bfea9377b18833d955792d083ca850..1c577d0cfc7ff5a80ae9ca98f2b40c3542dfc8c2 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 1d78d1069a5fdd12d11df39d06db8d10ea2269de..6bfa36b0e01733eb2ffa479077ea264d5db34d48 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 30c072d2b67cac8b74b0eb09afcb4967f7ed4ec4..eb28b5c97ca6b6a540c2f7fc369fe44c59e67d42 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 51704a2dc8d17f22ed50633c4181782f943b95d6..242ff5a6586e98391a24f3c08078c0c4e19869f5 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index bd39c5edd460736c2b01dbda9e6e95c56d986481..941fd5b1094dcea5086afccbf959cb7170d60354 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
     |        ia64: | TODO |
index da7aff3bee0b332e9b2417f3c0b1a75a183e64bb..c683da198f31930fc0556be6b71886ee8b64cdfa 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: |  ok  |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 478e9101322c428ef59db37824f041f144a76677..e3080b82aefd65fccacbac3caaff835e2a782370 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index e54b1f1a8091d82891e3c87324a1b221867869b3..7521d7500fbea2c02decfdba2ef4125ec1b16825 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ok  |
index 7331402d188720e78dfbe66fc7e42eef275a8997..d8278bf62b85532ffe2e1b4f93362759e82358bd 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: |  ok  |
     |        ia64: | TODO |
index 53feeee6cdad927c8f2e7cf6c33b455644ff9fa6..687d049d9cee73bc27a193b118889ece3fd057cf 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 16164348e0ea3321aa7e3d84f75fc21632724c37..90996e3d18a89d3a6eb4eb05021cc18afb4d9aed 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index c7858dd1ea8f566032c8f68dcb35d397b7e747d1..8a521a622966ab6fd082d8b618e20243ae159421 100644 (file)
@@ -34,6 +34,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index c68bb2c2cb626e1f814afde3bb5e8afb4d82e049..350823692f287e14d7ecb434d1cf2f60e9c3d081 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ..  |
     |       arm64: |  ok  |
     |         c6x: |  ..  |
+    |        csky: |  ..  |
     |       h8300: |  ..  |
     |     hexagon: |  ..  |
     |        ia64: | TODO |
index d4271b493b41977c6f0c5b16f2501f3f6e7301ce..4fe6c3c3be5c91a9e77578593a978d10cab25a40 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 83d9e68462bbf27ec1ad4c32d552403d28d4d084..593536f7925bbbe7f284561f5016bacb0d451e94 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 3d4908fce6da848b451e8a5e1f65940be4233603..7a27157da4080b0e9a8d7f18dd39353890d2b3ac 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: |  ok  |
+    |        csky: |  ok  |
     |       h8300: |  ok  |
     |     hexagon: |  ok  |
     |        ia64: | TODO |
index c29974afffaa52addab00abd35d92ed8611e7648..048bfb6d3872b37868c4664af0832b882a202883 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 8d73c463ec27a3e1ad6ec8ea4536650d4ab359ad..a14bbad8e948e233d660ca01c00f3652af792259 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ..  |
index e7c6ea6b8fb3238a46025dcd7a6e89323829b287..2855dfe2464d4a3408c60976ef0bdc9e79b4e050 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: |  ok  |
     |         c6x: |  ok  |
+    |        csky: |  ok  |
     |       h8300: |  ok  |
     |     hexagon: |  ok  |
     |        ia64: |  ok  |
index 4646457461cf8b81234c554a6c4e3d91db6672c5..fb0d0cab9cab081741d8d134ec23b4ddb700d51d 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ok  |
index 1f71d090ff2c8b14d95e0d0350d8cbdfa649eb3d..adc25878d2172d5492bd5f3b20ecbbe0a09158cc 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index fbd5aa463b0a146c12959e4de13b94614e19c4d8..f05588f9e4b4220485594199343bcb23b94c1704 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: |  ok  |
index 5d7ecc378f29e53175de5653bf926b1c19139d42..cdfe8925f88135e6eec0ca914ea8f162e7ea705a 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: |  ..  |
+    |        csky: |  ..  |
     |       h8300: |  ..  |
     |     hexagon: |  ..  |
     |        ia64: | TODO |
index f7af9678eb660f87956d8e220eb12a58ba84af5a..2bdd3b6cee3cb3ef513bd7e2d86b01effc590da2 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: |  ..  |
+    |        csky: | TODO |
     |       h8300: |  ..  |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index d0713ccc7117e680b2c71795efbc1d0d95586e71..019131c5acce9d6f8be7b3cdacce8d99f74d3a95 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 326e4797bc6558b28ccb4e086acb6da11bb2dba4..3a6b87de6a197e72252d457a8991c24264434153 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: | TODO |
     |       arm64: | TODO |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index 1a988052cd24a5203c8c4462c4ddf7245c161b40..3004beb0fd7196f442d0f31beb6596ecce6224c5 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ..  |
     |       arm64: |  ok  |
     |         c6x: |  ..  |
+    |        csky: |  ..  |
     |       h8300: |  ..  |
     |     hexagon: |  ..  |
     |        ia64: |  ok  |
index a8378424bc98450563e14cce59da34008001ca5d..2dc5df6a1cf5a4cda6c0f584de6d77469586177c 100644 (file)
@@ -11,6 +11,7 @@
     |         arm: |  ok  |
     |       arm64: |  ok  |
     |         c6x: | TODO |
+    |        csky: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
     |        ia64: | TODO |
index a1426cabcef12c814ed3527e0d8663eddea8277b..41411b0c60a3b2a6ee14cd5ff8b1590557bd9711 100644 (file)
@@ -344,7 +344,9 @@ struct bus_attribute {
 
 Declaring:
 
-BUS_ATTR(_name, _mode, _show, _store)
+static BUS_ATTR_RW(name);
+static BUS_ATTR_RO(name);
+static BUS_ATTR_WO(name);
 
 Creation/Removal:
 
index 6a47629ef8ed219acd1e44cc6e86431f4baba6b4..59e86de662cd1db363f794dac7d69f4185610bf6 100644 (file)
@@ -11,19 +11,19 @@ Contents:
    batman-adv
    can
    can_ucan_protocol
-   dpaa2/index
-   e100
-   e1000
-   e1000e
-   fm10k
-   igb
-   igbvf
-   ixgb
-   ixgbe
-   ixgbevf
-   i40e
-   iavf
-   ice
+   device_drivers/freescale/dpaa2/index
+   device_drivers/intel/e100
+   device_drivers/intel/e1000
+   device_drivers/intel/e1000e
+   device_drivers/intel/fm10k
+   device_drivers/intel/igb
+   device_drivers/intel/igbvf
+   device_drivers/intel/ixgb
+   device_drivers/intel/ixgbe
+   device_drivers/intel/ixgbevf
+   device_drivers/intel/i40e
+   device_drivers/intel/iavf
+   device_drivers/intel/ice
    kapi
    z8530book
    msg_zerocopy
index c9d052e0cf5136774c1f9a77de8f5bae7d7ad423..2df5894353d6954f5c0dd26d2c149c6e9ee6ee4c 100644 (file)
@@ -1000,51 +1000,6 @@ The kernel interface functions are as follows:
      size should be set when the call is begun.  tx_total_len may not be less
      than zero.
 
- (*) Check to see the completion state of a call so that the caller can assess
-     whether it needs to be retried.
-
-       enum rxrpc_call_completion {
-               RXRPC_CALL_SUCCEEDED,
-               RXRPC_CALL_REMOTELY_ABORTED,
-               RXRPC_CALL_LOCALLY_ABORTED,
-               RXRPC_CALL_LOCAL_ERROR,
-               RXRPC_CALL_NETWORK_ERROR,
-       };
-
-       int rxrpc_kernel_check_call(struct socket *sock, struct rxrpc_call *call,
-                                   enum rxrpc_call_completion *_compl,
-                                   u32 *_abort_code);
-
-     On return, -EINPROGRESS will be returned if the call is still ongoing; if
-     it is finished, *_compl will be set to indicate the manner of completion,
-     *_abort_code will be set to any abort code that occurred.  0 will be
-     returned on a successful completion, -ECONNABORTED will be returned if the
-     client failed due to a remote abort and anything else will return an
-     appropriate error code.
-
-     The caller should look at this information to decide if it's worth
-     retrying the call.
-
- (*) Retry a client call.
-
-       int rxrpc_kernel_retry_call(struct socket *sock,
-                                   struct rxrpc_call *call,
-                                   struct sockaddr_rxrpc *srx,
-                                   struct key *key);
-
-     This attempts to partially reinitialise a call and submit it again while
-     reusing the original call's Tx queue to avoid the need to repackage and
-     re-encrypt the data to be sent.  call indicates the call to retry, srx the
-     new address to send it to and key the encryption key to use for signing or
-     encrypting the packets.
-
-     For this to work, the first Tx data packet must still be in the transmit
-     queue, and currently this is only permitted for local and network errors
-     and the call must not have been aborted.  Any partially constructed Tx
-     packet is left as is and can continue being filled afterwards.
-
-     It returns 0 if the call was requeued and an error otherwise.
-
  (*) Get call RTT.
 
        u64 rxrpc_kernel_get_rtt(struct socket *sock, struct rxrpc_call *call);
index b0dfdaaca512b38bc1b5a940ce52d55011618279..fe8f741193becacc2ee94632c36fc5ea22fbc722 100644 (file)
@@ -336,7 +336,26 @@ time client replies ACK, this socket will get another chance to move
 to the accept queue.
 
 
-TCP Fast Open
+* TcpEstabResets
+Defined in `RFC1213 tcpEstabResets`_.
+
+.. _RFC1213 tcpEstabResets: https://tools.ietf.org/html/rfc1213#page-48
+
+* TcpAttemptFails
+Defined in `RFC1213 tcpAttemptFails`_.
+
+.. _RFC1213 tcpAttemptFails: https://tools.ietf.org/html/rfc1213#page-48
+
+* TcpOutRsts
+Defined in `RFC1213 tcpOutRsts`_. The RFC says this counter indicates
+the 'segments sent containing the RST flag', but in linux kernel, this
+couner indicates the segments kerenl tried to send. The sending
+process might be failed due to some errors (e.g. memory alloc failed).
+
+.. _RFC1213 tcpOutRsts: https://tools.ietf.org/html/rfc1213#page-52
+
+
+TCP Fast Path
 ============
 When kernel receives a TCP packet, it has two paths to handler the
 packet, one is fast path, another is slow path. The comment in kernel
@@ -383,8 +402,6 @@ increase 1.
 
 TCP abort
 ========
-
-
 * TcpExtTCPAbortOnData
 It means TCP layer has data in flight, but need to close the
 connection. So TCP layer sends a RST to the other side, indicate the
@@ -545,7 +562,6 @@ packet yet, the sender would know packet 4 is out of order. The TCP
 stack of kernel will increase TcpExtTCPSACKReorder for both of the
 above scenarios.
 
-
 DSACK
 =====
 The DSACK is defined in `RFC2883`_. The receiver uses DSACK to report
@@ -566,13 +582,63 @@ The TCP stack receives an out of order duplicate packet, so it sends a
 DSACK to the sender.
 
 * TcpExtTCPDSACKRecv
-The TCP stack receives a DSACK, which indicate an acknowledged
+The TCP stack receives a DSACK, which indicates an acknowledged
 duplicate packet is received.
 
 * TcpExtTCPDSACKOfoRecv
 The TCP stack receives a DSACK, which indicate an out of order
 duplicate packet is received.
 
+invalid SACK and DSACK
+====================
+When a SACK (or DSACK) block is invalid, a corresponding counter would
+be updated. The validation method is base on the start/end sequence
+number of the SACK block. For more details, please refer the comment
+of the function tcp_is_sackblock_valid in the kernel source code. A
+SACK option could have up to 4 blocks, they are checked
+individually. E.g., if 3 blocks of a SACk is invalid, the
+corresponding counter would be updated 3 times. The comment of the
+`Add counters for discarded SACK blocks`_ patch has additional
+explaination:
+
+.. _Add counters for discarded SACK blocks: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=18f02545a9a16c9a89778b91a162ad16d510bb32
+
+* TcpExtTCPSACKDiscard
+This counter indicates how many SACK blocks are invalid. If the invalid
+SACK block is caused by ACK recording, the TCP stack will only ignore
+it and won't update this counter.
+
+* TcpExtTCPDSACKIgnoredOld and TcpExtTCPDSACKIgnoredNoUndo
+When a DSACK block is invalid, one of these two counters would be
+updated. Which counter will be updated depends on the undo_marker flag
+of the TCP socket. If the undo_marker is not set, the TCP stack isn't
+likely to re-transmit any packets, and we still receive an invalid
+DSACK block, the reason might be that the packet is duplicated in the
+middle of the network. In such scenario, TcpExtTCPDSACKIgnoredNoUndo
+will be updated. If the undo_marker is set, TcpExtTCPDSACKIgnoredOld
+will be updated. As implied in its name, it might be an old packet.
+
+SACK shift
+=========
+The linux networking stack stores data in sk_buff struct (skb for
+short). If a SACK block acrosses multiple skb, the TCP stack will try
+to re-arrange data in these skb. E.g. if a SACK block acknowledges seq
+10 to 15, skb1 has seq 10 to 13, skb2 has seq 14 to 20. The seq 14 and
+15 in skb2 would be moved to skb1. This operation is 'shift'. If a
+SACK block acknowledges seq 10 to 20, skb1 has seq 10 to 13, skb2 has
+seq 14 to 20. All data in skb2 will be moved to skb1, and skb2 will be
+discard, this operation is 'merge'.
+
+* TcpExtTCPSackShifted
+A skb is shifted
+
+* TcpExtTCPSackMerged
+A skb is merged
+
+* TcpExtTCPSackShiftFallback
+A skb should be shifted or merged, but the TCP stack doesn't do it for
+some reasons.
+
 TCP out of order
 ===============
 * TcpExtTCPOFOQueue
@@ -662,6 +728,60 @@ unacknowledged number (more strict than `RFC 5961 section 5.2`_).
 .. _RFC 5961 section 4.2: https://tools.ietf.org/html/rfc5961#page-9
 .. _RFC 5961 section 5.2: https://tools.ietf.org/html/rfc5961#page-11
 
+TCP receive window
+=================
+* TcpExtTCPWantZeroWindowAdv
+Depending on current memory usage, the TCP stack tries to set receive
+window to zero. But the receive window might still be a no-zero
+value. For example, if the previous window size is 10, and the TCP
+stack receives 3 bytes, the current window size would be 7 even if the
+window size calculated by the memory usage is zero.
+
+* TcpExtTCPToZeroWindowAdv
+The TCP receive window is set to zero from a no-zero value.
+
+* TcpExtTCPFromZeroWindowAdv
+The TCP receive window is set to no-zero value from zero.
+
+
+Delayed ACK
+==========
+The TCP Delayed ACK is a technique which is used for reducing the
+packet count in the network. For more details, please refer the
+`Delayed ACK wiki`_
+
+.. _Delayed ACK wiki: https://en.wikipedia.org/wiki/TCP_delayed_acknowledgment
+
+* TcpExtDelayedACKs
+A delayed ACK timer expires. The TCP stack will send a pure ACK packet
+and exit the delayed ACK mode.
+
+* TcpExtDelayedACKLocked
+A delayed ACK timer expires, but the TCP stack can't send an ACK
+immediately due to the socket is locked by a userspace program. The
+TCP stack will send a pure ACK later (after the userspace program
+unlock the socket). When the TCP stack sends the pure ACK later, the
+TCP stack will also update TcpExtDelayedACKs and exit the delayed ACK
+mode.
+
+* TcpExtDelayedACKLost
+It will be updated when the TCP stack receives a packet which has been
+ACKed. A Delayed ACK loss might cause this issue, but it would also be
+triggered by other reasons, such as a packet is duplicated in the
+network.
+
+Tail Loss Probe (TLP)
+===================
+TLP is an algorithm which is used to detect TCP packet loss. For more
+details, please refer the `TLP paper`_.
+
+.. _TLP paper: https://tools.ietf.org/html/draft-dukkipati-tcpm-tcp-loss-probe-01
+
+* TcpExtTCPLossProbes
+A TLP probe packet is sent.
+
+* TcpExtTCPLossProbeRecovery
+A packet loss is detected and recovered by TLP.
 
 examples
 =======
index 1be0b6f9e0cb223a6e781d119b236896f186499d..9d1432e0aaa89e1de3cfbc7185525059aed79e42 100644 (file)
@@ -417,7 +417,7 @@ is again deprecated and ts[2] holds a hardware timestamp if set.
 
 Hardware time stamping must also be initialized for each device driver
 that is expected to do hardware time stamping. The parameter is defined in
-/include/linux/net_tstamp.h as:
+include/uapi/linux/net_tstamp.h as:
 
 struct hwtstamp_config {
        int flags;      /* no flags defined right now, must be zero */
@@ -487,7 +487,7 @@ enum {
        HWTSTAMP_FILTER_PTP_V1_L4_EVENT,
 
        /* for the complete list of values, please check
-        * the include file /include/linux/net_tstamp.h
+        * the include file include/uapi/linux/net_tstamp.h
         */
 };
 
index 89ab09e78e8de289270145eea7dcdd308f75fa1e..f07e38094b407110580986f1fee71c0908ee08f6 100644 (file)
@@ -165,7 +165,7 @@ Do some work...
 The same can also be done from an application program.
 
 Disable specific CPU's specific idle state from cpuidle sysfs (see
-Documentation/cpuidle/sysfs.txt):
+Documentation/admin-guide/pm/cpuidle.rst):
 # echo 1 > /sys/devices/system/cpu/cpu$cpu/cpuidle/state$state/disable
 
 
index 71d6d257074ffdb6b5044ca5f756b366889dea42..659bbc093b52f47acfd92a95456a5c1fcc8d68c7 100644 (file)
@@ -242,6 +242,6 @@ References
 ==========
 
 .. [white-paper] http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_Memory_Encryption_Whitepaper_v7-Public.pdf
-.. [api-spec] http://support.amd.com/TechDocs/55766_SEV-KM%20API_Specification.pdf
+.. [api-spec] http://support.amd.com/TechDocs/55766_SEV-KM_API_Specification.pdf
 .. [amd-apm] http://support.amd.com/TechDocs/24593.pdf (section 15.34)
 .. [kvm-forum]  http://www.linux-kvm.org/images/7/74/02x08A-Thomas_Lendacky-AMDs_Virtualizatoin_Memory_Encryption_Technology.pdf
index d9aed83039843d70697c73a5a539c02740333f76..e8e8d14d3c4e8d114f65e5258fdb8a15ba015f49 100644 (file)
@@ -9,7 +9,7 @@ Fenghua Yu <fenghua.yu@intel.com>
 Tony Luck <tony.luck@intel.com>
 Vikas Shivappa <vikas.shivappa@intel.com>
 
-This feature is enabled by the CONFIG_RESCTRL and the X86 /proc/cpuinfo
+This feature is enabled by the CONFIG_X86_RESCTRL and the x86 /proc/cpuinfo
 flag bits:
 RDT (Resource Director Technology) Allocation - "rdt_a"
 CAT (Cache Allocation Technology) - "cat_l3", "cat_l2"
index 32d444476a90056e8e644b5e56edcd502575a14c..51029a425dbece776924ff73dc0f078698f29da8 100644 (file)
@@ -3471,10 +3471,9 @@ F:       drivers/i2c/busses/i2c-octeon*
 F:     drivers/i2c/busses/i2c-thunderx*
 
 CAVIUM LIQUIDIO NETWORK DRIVER
-M:     Derek Chickles <derek.chickles@caviumnetworks.com>
-M:     Satanand Burla <satananda.burla@caviumnetworks.com>
-M:     Felix Manlunas <felix.manlunas@caviumnetworks.com>
-M:     Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
+M:     Derek Chickles <dchickles@marvell.com>
+M:     Satanand Burla <sburla@marvell.com>
+M:     Felix Manlunas <fmanlunas@marvell.com>
 L:     netdev@vger.kernel.org
 W:     http://www.cavium.com
 S:     Supported
@@ -3951,7 +3950,7 @@ L:        netdev@vger.kernel.org
 S:     Maintained
 F:     drivers/net/ethernet/ti/cpmac.c
 
-CPU FREQUENCY DRIVERS
+CPU FREQUENCY SCALING FRAMEWORK
 M:     "Rafael J. Wysocki" <rjw@rjwysocki.net>
 M:     Viresh Kumar <viresh.kumar@linaro.org>
 L:     linux-pm@vger.kernel.org
@@ -3959,6 +3958,8 @@ S:        Maintained
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 T:     git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
 B:     https://bugzilla.kernel.org
+F:     Documentation/admin-guide/pm/cpufreq.rst
+F:     Documentation/admin-guide/pm/intel_pstate.rst
 F:     Documentation/cpu-freq/
 F:     Documentation/devicetree/bindings/cpufreq/
 F:     drivers/cpufreq/
@@ -4006,13 +4007,14 @@ S:      Supported
 F:     drivers/cpuidle/cpuidle-exynos.c
 F:     arch/arm/mach-exynos/pm.c
 
-CPUIDLE DRIVERS
+CPU IDLE TIME MANAGEMENT FRAMEWORK
 M:     "Rafael J. Wysocki" <rjw@rjwysocki.net>
 M:     Daniel Lezcano <daniel.lezcano@linaro.org>
 L:     linux-pm@vger.kernel.org
 S:     Maintained
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 B:     https://bugzilla.kernel.org
+F:     Documentation/admin-guide/pm/cpuidle.rst
 F:     drivers/cpuidle/*
 F:     include/linux/cpuidle.h
 
@@ -13820,8 +13822,9 @@ F:      drivers/media/mmc/siano/
 
 SIFIVE DRIVERS
 M:     Palmer Dabbelt <palmer@sifive.com>
+M:     Paul Walmsley <paul.walmsley@sifive.com>
 L:     linux-riscv@lists.infradead.org
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
+T:     git git://github.com/sifive/riscv-linux.git
 S:     Supported
 K:     sifive
 N:     sifive
@@ -14432,6 +14435,11 @@ M:     Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
 S:     Odd Fixes
 F:     drivers/staging/rtl8712/
 
+STAGING - REALTEK RTL8188EU DRIVERS
+M:     Larry Finger <Larry.Finger@lwfinger.net>
+S:     Odd Fixes
+F:     drivers/staging/rtl8188eu/
+
 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
 M:     Sudip Mukherjee <sudipm.mukherjee@gmail.com>
 M:     Teddy Wang <teddy.wang@siliconmotion.com>
@@ -15802,7 +15810,6 @@ M:      Alan Stern <stern@rowland.harvard.edu>
 L:     linux-usb@vger.kernel.org
 L:     usb-storage@lists.one-eyed-alien.net
 S:     Maintained
-W:     http://www.one-eyed-alien.net/~mdharm/linux-usb/
 F:     drivers/usb/storage/
 
 USB MIDI DRIVER
diff --git a/Makefile