F: drivers/scsi/53c700*
6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/abituguru.c
ABIT UGURU 3 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/abituguru3.c
ADM1025 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adm1025
F: drivers/hwmon/adm1025.c
ADM1029 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/adm1029.c
ADS1015 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ads1015
F: drivers/hwmon/ads1015.c
ADT7475 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adt7475
F: drivers/hwmon/adt7475.c
AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
S: Supported
F: drivers/crypto/ccp/
AMD FAM15H PROCESSOR POWER MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Supported
F: Documentation/hwmon/fam15h_power
F: drivers/hwmon/fam15h_power.c
F: drivers/gpu/drm/radeon/radeon_kfd.h
F: include/uapi/linux/kfd_ioctl.h
+AMD SEATTLE DEVICE TREE SUPPORT
+S: Supported
+F: arch/arm64/boot/dts/amd/
+
AMD XGBE DRIVER
S: Supported
F: drivers/net/ethernet/amd/xgbe/
+F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
AMS (Apple Motion Sensor) DRIVER
S: Maintained
F: sound/aoa/
+APEX EMBEDDED SYSTEMS STX104 DAC DRIVER
+S: Maintained
+F: drivers/iio/dac/stx104.c
+
APM DRIVER
S: Odd fixes
APPLE SMC DRIVER
-L: lm-sensors@lm-sensors.org
S: Odd fixes
F: drivers/hwmon/applesmc.c
F: drivers/net/arcnet/
F: include/uapi/linux/if_arcnet.h
+ARM HDLCD DRM DRIVER
+S: Supported
+F: drivers/gpu/drm/arm/
+F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
+
ARM MFM AND FLOPPY DRIVERS
S: Maintained
F: include/linux/perf/arm_pmu.h
ARM PORT
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
ARM PRIMECELL AACI PL041 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: sound/arm/aaci.*
ARM PRIMECELL CLCD PL110 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: drivers/video/fbdev/amba-clcd.*
ARM PRIMECELL KMI PL050 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: drivers/input/serio/ambakmi.*
F: include/linux/amba/kmi.h
ARM PRIMECELL MMCI PL180/1 DRIVER
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: drivers/mmc/host/mmci.*
F: include/linux/amba/mmci.h
ARM PRIMECELL UART PL010 AND PL011 DRIVERS
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: drivers/tty/serial/amba-pl01*.c
F: include/linux/amba/serial.h
ARM PRIMECELL BUS SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: drivers/amba/
F: include/linux/amba/bus.h
F: arch/arm64/boot/dts/al/
F: drivers/*/*alpine*
+ARM/ARTPEC MACHINE SUPPORT
+S: Maintained
+F: arch/arm/mach-artpec
+F: arch/arm/boot/dts/artpec6*
+F: drivers/clk/clk-artpec6.c
+
ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
S: Maintained
ARM/CLKDEV SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: arch/arm/include/asm/clkdev.h
N: digicolor
ARM/EBSA110 MACHINE SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/mach-ebsa110/
F: drivers/net/ethernet/amd/am79c961a.*
F: arch/arm/mm/*-fa*
ARM/FOOTBRIDGE ARCHITECTURE
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/include/asm/hardware/dec21285.h
F: arch/arm/mach-footbridge/
F: drivers/rtc/rtc-armada38x.c
F: arch/arm/boot/dts/armada*
F: arch/arm/boot/dts/kirkwood*
+F: arch/arm64/boot/dts/marvell/armada*
+F: drivers/cpufreq/mvebu-cpufreq.c
ARM/Marvell Berlin SoC support
ARM/PT DIGITAL BOARD PORT
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
ARM/QUALCOMM SUPPORT
F: arch/arm/boot/dts/qcom-*.dtsi
F: arch/arm/mach-qcom/
F: arch/arm64/boot/dts/qcom/*
+F: drivers/i2c/busses/i2c-qup.c
+F: drivers/clk/qcom/
F: drivers/soc/qcom/
+F: drivers/spi/spi-qup.c
F: drivers/tty/serial/msm_serial.h
F: drivers/tty/serial/msm_serial.c
F: drivers/*/pm8???-*
F: arch/arm64/boot/dts/renesas/
ARM/RISCPC ARCHITECTURE
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/include/asm/hardware/entry-macro-iomd.S
F: arch/arm/include/asm/hardware/ioc.h
F: arch/arm/mach-exynos*/
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
+F: drivers/soc/samsung/*
F: drivers/spi/spi-s3c*
F: sound/soc/samsung/*
F: Documentation/arm/Samsung/
F: drivers/clocksource/versatile.c
ARM/VFP SUPPORT
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: arch/arm/vfp/
ARM SMMU DRIVERS
S: Maintained
F: drivers/iommu/arm-smmu.c
F: drivers/iommu/arm-smmu-v3.c
F: drivers/iommu/io-pgtable-arm.c
+F: drivers/iommu/io-pgtable-arm-v7s.c
ARM64 PORT (AARCH64 ARCHITECTURE)
ASC7621 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/asc7621
F: drivers/hwmon/asc7621.c
ATK0110 HWMON DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/asus_atk0110.c
S: Supported
F: drivers/tty/serial/atmel_serial.c
+ATMEL SAMA5D2 ADC DRIVER
+S: Supported
+F: drivers/iio/adc/at91-sama5d2_adc.c
+
ATMEL Audio ALSA driver
-W: http://www.open-mesh.org/
+W: https://www.open-mesh.org/
+Q: https://patchwork.open-mesh.org/project/batman/list/
S: Maintained
+F: Documentation/ABI/testing/sysfs-class-net-batman-adv
+F: Documentation/ABI/testing/sysfs-class-net-mesh
+F: Documentation/networking/batman-adv.txt
F: net/batman-adv/
BAYCOM/HDLCDRV DRIVERS FOR AX.25
BROADCOM BCM63XX ARM ARCHITECTURE
-T: git git://github.com/broadcom/arm-bcm63xx.git
+T: git git://github.com/broadcom/stblinux.git
S: Maintained
F: arch/arm/mach-bcm/bcm63xx.c
F: arch/arm/include/debug/bcm63xx.S
F: include/linux/bcm963xx_tag.h
BROADCOM TG3 GIGABIT ETHERNET DRIVER
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
+BROADCOM VULCAN ARM64 SOC
+S: Maintained
+F: arch/arm64/boot/dts/broadcom/vulcan*
+
BROCADE BFA FC SCSI DRIVER
F: include/linux/cleancache.h
CLK API
-M: Russell King <linux@arm.linux.org.uk>
S: Maintained
F: include/linux/clk.h
CORETEMP HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/coretemp
F: drivers/hwmon/coretemp.c
STMMAC ETHERNET DRIVER
W: http://www.stlinux.com
S: Supported
F: drivers/net/ethernet/stmicro/stmmac/
CYBERPRO FB DRIVER
-M: Russell King <linux@arm.linux.org.uk>
-W: http://www.arm.linux.org.uk/
+W: http://www.armlinux.org.uk/
S: Maintained
F: drivers/video/fbdev/cyber2000fb.*
F: include/linux/devfreq-event.h
F: Documentation/devicetree/bindings/devfreq/event/
+BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
+S: Maintained
+F: drivers/devfreq/exynos-bus.c
+F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+
DEVICE NUMBER REGISTRY
W: http://lanana.org/docs/device-list/index.html
F: include/linux/dm-*.h
F: include/uapi/linux/dm-*.h
+DEVLINK
+S: Supported
+F: net/core/devlink.c
+F: include/net/devlink.h
+F: include/uapi/linux/devlink.h
+
DIALOG SEMICONDUCTOR DRIVERS
W: http://www.dialog-semiconductor.com/products
S: Maintained
F: drivers/staging/dgnc/
-DIGI EPCA PCI PRODUCTS
-S: Maintained
-F: drivers/staging/dgap/
-
DIOLAN U2C-12 I2C DRIVER
DME1737 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/dme1737
F: drivers/hwmon/dme1737.c
F: include/drm/
F: include/uapi/drm/
-RADEON DRM DRIVERS
+RADEON and AMDGPU DRM DRIVERS
S: Supported
F: drivers/gpu/drm/radeon/
F: include/uapi/drm/radeon*
+F: drivers/gpu/drm/amd/
+F: include/uapi/drm/amdgpu*
DRM PANEL DRIVERS
F: include/uapi/drm/exynos*
DRM DRIVERS FOR FREESCALE DCU
S: Supported
DRM DRIVERS FOR VIVANTE GPU IP
-R: Russell King <linux+etnaviv@arm.linux.org.uk>
S: Maintained
F: arch/ia64/kernel/efi.c
F: arch/x86/boot/compressed/eboot.[ch]
F: arch/x86/include/asm/efi.h
-F: arch/x86/platform/efi/*
-F: drivers/firmware/efi/*
+F: arch/x86/platform/efi/
+F: drivers/firmware/efi/
F: include/linux/efi*.h
EFI VARIABLE FILESYSTEM
S: Maintained
F: drivers/media/rc/ene_ir.*
-ENHANCED ERROR HANDLING (EEH)
-S: Supported
-F: Documentation/powerpc/eeh-pci-error-recovery.txt
-F: arch/powerpc/kernel/eeh*.c
-
EPSON S1D13XXX FRAMEBUFFER DRIVER
S: Maintained
ETHERNET BRIDGE
W: http://www.linuxfoundation.org/en/Net:Bridge
S: Maintained
S: Maintained
F: drivers/gpu/drm/exynos/exynos_dp*
+EXYNOS SYSMMU (IOMMU) driver
+S: Maintained
+F: drivers/iommu/exynos-iommu.c
+
EXYNOS MIPI DISPLAY DRIVERS
F71805F HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/f71805f
F: drivers/hwmon/f71805f.c
FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/f75375s.c
F: include/linux/f75375s.h
FUSE: FILESYSTEM IN USERSPACE
W: http://fuse.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
S: Maintained
F: include/net/gre.h
GRETH 10/100/1G Ethernet MAC device driver
-M: Kristoffer Glembo <kristoffer@gaisler.com>
+M: Andreas Larsson <andreas@gaisler.com>
S: Maintained
F: drivers/net/ethernet/aeroflex/
HARDWARE MONITORING
-L: lm-sensors@lm-sensors.org
-W: http://www.lm-sensors.org/
+W: http://hwmon.wiki.kernel.org/
T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
S: Maintained
HARDWARE SPINLOCK CORE
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
F: Documentation/hwspinlock.txt
S: Maintained
F: drivers/media/dvb-frontends/hd29l2*
-HEWLETT-PACKARD SMART2 RAID DRIVER
-S: Orphan
-F: Documentation/blockdev/cpqarray.txt
-F: drivers/block/cpqarray.*
-
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
F: include/uapi/linux/cciss*.h
HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
-M: Don Brace <don.brace@pmcs.com>
+M: Don Brace <don.brace@microsemi.com>
-L: storagedev@pmcs.com
+L: esc.storagedev@microsemi.com
S: Supported
F: Documentation/blockdev/cciss.txt
F: tools/hv/
F: Documentation/ABI/stable/sysfs-bus-vmbus
+I2C MUXES
+S: Maintained
+F: Documentation/i2c/muxes/
+F: Documentation/devicetree/bindings/i2c/i2c-mux*
+F: drivers/i2c/i2c-mux.c
+F: drivers/i2c/muxes/
+F: include/linux/i2c-mux.h
+
I2C OVER PARALLEL PORT
F: drivers/idle/i7300_idle.c
IEEE 802.15.4 SUBSYSTEM
-W: https://github.com/linux-wpan
-T: git git://github.com/linux-wpan/linux-wpan-next.git
+W: http://wpan.cakelab.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
S: Maintained
F: net/ieee802154/
F: net/mac802154/
INA209 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ina209
F: Documentation/devicetree/bindings/i2c/ina209.txt
INA2XX HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ina2xx
F: drivers/hwmon/ina2xx.c
F: include/linux/input.h
F: include/uapi/linux/input.h
F: include/linux/input/
+F: Documentation/devicetree/bindings/input/
INPUT MULTITOUCH (MT) PROTOCOL
INTEL ETHERNET DRIVERS
W: http://www.intel.com/support/feedback.htm
W: http://e1000.sourceforge.net/
Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
F: drivers/net/ethernet/intel/
F: drivers/net/ethernet/intel/*/
+INTEL RDMA RNIC DRIVER
+S: Supported
+F: drivers/infiniband/hw/i40iw/
+
INTEL-MID GPIO DRIVER
ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
+M: Sagi Grimberg <sagi@grimberg.me>
S: Supported
F: drivers/infiniband/ulp/iser/
ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
+M: Sagi Grimberg <sagi@grimberg.me>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
IT87 HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/it87
F: drivers/hwmon/it87.c
JC42.4 TEMPERATURE SENSOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/jc42.c
F: Documentation/hwmon/jc42
K10TEMP HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/k10temp
F: drivers/hwmon/k10temp.c
K8TEMP HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/k8temp
F: drivers/hwmon/k8temp.c
+KASAN
+S: Maintained
+F: arch/*/include/asm/kasan.h
+F: arch/*/mm/kasan_init*
+F: Documentation/kasan.txt
+F: include/linux/kasan.h
+F: lib/test_kasan.c
+F: mm/kasan/
+F: scripts/Makefile.kasan
+
KCONFIG
F: tools/testing/selftests
KERNEL VIRTUAL MACHINE (KVM)
W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
F: mm/kmemleak-test.c
KPROBES
-M: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
+M: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
S: Maintained
F: Documentation/kprobes.txt
F: include/linux/kprobes.h
F: include/linux/livepatch.h
F: arch/x86/include/asm/livepatch.h
F: arch/x86/kernel/livepatch.c
+ F: Documentation/livepatch/
F: Documentation/ABI/testing/sysfs-kernel-livepatch
F: samples/livepatch/
LM73 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/lm73.c
LM78 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm78
F: drivers/hwmon/lm78.c
LM83 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm83
F: drivers/hwmon/lm83.c
LM90 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm90
F: Documentation/devicetree/bindings/hwmon/lm90.txt
LM95234 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm95234
F: drivers/hwmon/lm95234.c
LTC4261 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/ltc4261
F: drivers/hwmon/ltc4261.c
S: Maintained
MARVELL ARMADA DRM SUPPORT
-M: Russell King <rmk+kernel@arm.linux.org.uk>
S: Maintained
F: drivers/gpu/drm/armada/
MAX16065 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max16065
F: drivers/hwmon/max16065.c
MAX20751 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max20751
F: drivers/hwmon/max20751.c
MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max6650
F: drivers/hwmon/max6650.c
MAX6697 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/max6697
F: Documentation/devicetree/bindings/i2c/max6697.txt
S: Supported
-F: drivers/*/max14577.c
+F: drivers/*/max14577*.c
F: drivers/*/max77686*.c
-F: drivers/*/max77693.c
+F: drivers/*/max77693*.c
F: drivers/extcon/extcon-max14577.c
F: drivers/extcon/extcon-max77693.c
F: drivers/rtc/rtc-max77686.c
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIATEK ETHERNET DRIVER
+S: Maintained
+F: drivers/net/ethernet/mediatek/
+
MEDIATEK MT7601U WIRELESS LAN DRIVER
NCT6775 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/nct6775
F: drivers/hwmon/nct6775.c
NETEM NETWORK EMULATOR
S: Maintained
F: net/sched/sch_netem.c
NETRONOME ETHERNET DRIVERS
S: Maintained
F: drivers/net/ethernet/netronome/
F: include/net/nfc/
F: include/uapi/linux/nfc.h
F: drivers/nfc/
-F: include/linux/platform_data/microread.h
F: include/linux/platform_data/nfcmrvl.h
F: include/linux/platform_data/nxp-nci.h
F: include/linux/platform_data/pn544.h
F: drivers/nfc/nxp-nci
NXP TDA998X DRM DRIVER
-M: Russell King <rmk+kernel@arm.linux.org.uk>
S: Supported
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
S: Maintained
F: sound/soc/codecs/tfa9879*
+OBJTOOL
+S: Supported
+F: tools/objtool/
+
OMAP SUPPORT
F: arch/arm/*omap*/*clock*
OMAP POWER MANAGEMENT SUPPORT
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
S: Maintained
F: arch/arm/*omap*/*pm*
F: drivers/cpufreq/omap-cpufreq.c
OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
-M: Rajendra Nayak <rnayak@ti.com>
+M: Rajendra Nayak <rnayak@codeaurora.org>
S: Maintained
OMAP GPIO DRIVER
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
S: Maintained
F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
F: fs/overlayfs/
F: Documentation/filesystems/overlayfs.txt
+ORANGEFS FILESYSTEM
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
+S: Supported
+F: fs/orangefs/
+F: Documentation/filesystems/orangefs.txt
+
P54 WIRELESS DRIVER
F: Documentation/mn10300/
F: arch/mn10300/
+PARALLEL LCD/KEYPAD PANEL DRIVER
+S: Odd Fixes
+F: Documentation/misc-devices/lcd-panel-cgram.txt
+F: drivers/misc/panel.c
+
PARALLEL PORT SUBSYSTEM
PC87360 HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/pc87360
F: drivers/hwmon/pc87360.c
PC87427 HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/pc87427
F: drivers/hwmon/pc87427.c
S: Supported
F: Documentation/PCI/pci-error-recovery.txt
+PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
+S: Supported
+F: Documentation/powerpc/eeh-pci-error-recovery.txt
+F: arch/powerpc/kernel/eeh*.c
+F: arch/powerpc/platforms/*/eeh*.c
+F: arch/powerpc/include/*/eeh*.h
+
PCI SUBSYSTEM
PER-CPU MEMORY ALLOCATOR
-M: Christoph Lameter <cl@linux-foundation.org>
+M: Christoph Lameter <cl@linux.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
S: Maintained
F: include/linux/percpu*.h
PIN CONTROLLER - SAMSUNG
S: Maintained
PMBUS HARDWARE MONITORING DRIVERS
-L: lm-sensors@lm-sensors.org
-W: http://www.lm-sensors.org/
+W: http://hwmon.wiki.kernel.org/
W: http://www.roeck-us.net/linux/drivers/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
S: Maintained
PWM FAN DRIVER
-L: lm-sensors@lm-sensors.org
S: Supported
F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
F: Documentation/hwmon/pwm-fan
S: Supported
F: drivers/net/wireless/ath/wcn36xx/
+QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
+S: Maintained
+F: drivers/firmware/qemu_fw_cfg.c
+
RADOS BLOCK DEVICE (RBD)
F: drivers/net/ethernet/rdc/r6040.c
RDS - RELIABLE DATAGRAM SOCKETS
+W: https://oss.oracle.com/projects/rds/
S: Supported
F: net/rds/
+F: Documentation/networking/rds.txt
+
+RDMAVT - RDMA verbs software
+S: Supported
+F: drivers/infiniband/sw/rdmavt
READ-COPY UPDATE (RCU)
REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
S: Maintained
F: drivers/remoteproc/
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
S: Maintained
F: drivers/rpmsg/
RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8723au-mac80211
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
S: Maintained
F: drivers/net/wireless/realtek/rtl8xxxu/
SAMSUNG S3FWRN5 NFC DRIVER
S: Supported
F: drivers/nfc/s3fwrn5
F: drivers/net/ethernet/synopsys/dwc_eth_qos.c
SYNOPSYS DESIGNWARE I2C DRIVER
S: Maintained
F: drivers/i2c/busses/i2c-designware-*
F: drivers/mmc/host/sdricoh_cs.c
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
-S: Orphan
-F: drivers/mmc/host/sdhci.*
-F: drivers/mmc/host/sdhci-pltfm.[ch]
+T: git git://git.infradead.org/users/ahunter/linux-sdhci.git
+S: Maintained
+F: drivers/mmc/host/sdhci*
+F: include/linux/mmc/sdhci*
SECURE COMPUTING
SFC NETWORK DRIVER
S: Supported
F: drivers/net/ethernet/sfc/
TI DAVINCI MACHINE SUPPORT
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
SMM665 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/smm665
F: drivers/hwmon/smm665.c
SMSC EMC2103 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/emc2103
F: drivers/hwmon/emc2103.c
SMSC SCH5627 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Supported
F: Documentation/hwmon/sch5627
F: drivers/hwmon/sch5627.c
SMSC47B397 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/smsc47b397
F: drivers/hwmon/smsc47b397.c
SOFTWARE RAID (Multiple Disks) SUPPORT
-T: git git://neil.brown.name/md
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
S: Supported
F: drivers/md/
F: include/linux/raid/
S: Maintained
F: drivers/staging/olpc_dcon/
-STAGING - PARALLEL LCD/KEYPAD PANEL DRIVER
-S: Odd Fixes
-F: drivers/staging/panel/
-
STAGING - REALTEK RTL8712U DRIVERS
F: drivers/clk/ti/
F: include/linux/clk/ti.h
+TI ETHERNET SWITCH DRIVER (CPSW)
+S: Maintained
+F: drivers/net/ethernet/ti/cpsw*
+F: drivers/net/ethernet/ti/davinci*
+
TI FLASH MEDIA INTERFACE DRIVER
S: Maintained
F: net/tipc/
TILE ARCHITECTURE
-M: Chris Metcalf <cmetcalf@ezchip.com>
-W: http://www.ezchip.com/scm/
+M: Chris Metcalf <cmetcalf@mellanox.com>
+W: http://www.mellanox.com/repository/solutions/tile-scm/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
S: Supported
F: arch/tile/
F: drivers/media/i2c/tc358743*
F: include/media/i2c/tc358743.h
-TMIO MMC DRIVER
+TMIO/SDHI MMC DRIVER
-S: Maintained
+S: Supported
F: drivers/mmc/host/tmio_mmc*
F: drivers/mmc/host/sh_mobile_sdhi.c
-F: include/linux/mmc/tmio.h
-F: include/linux/mmc/sh_mobile_sdhi.h
+F: include/linux/mfd/tmio.h
TMP401 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/tmp401
F: drivers/hwmon/tmp401.c
F: kernel/trace/
F: tools/testing/selftests/ftrace/
+TRACING MMIO ACCESSES (MMIOTRACE)
+S: Maintained
+F: kernel/trace/trace_mmiotrace.c
+F: include/linux/mmiotrace.h
+F: arch/x86/mm/kmmio.c
+F: arch/x86/mm/mmio-mod.c
+F: arch/x86/mm/testmmiotrace.c
+
TRIVIAL PATCHES
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
F: drivers/scsi/u14-34f.c
UBI FILE SYSTEM (UBIFS)
T: git git://git.infradead.org/ubifs-2.6.git
W: http://www.linux-mtd.infradead.org/doc/ubifs.html
-S: Maintained
+S: Supported
F: Documentation/filesystems/ubifs.txt
F: fs/ubifs/
F: include/uapi/linux/cdrom.h
UNISYS S-PAR DRIVERS
S: Supported
F: drivers/usb/host/isp116x*
F: include/linux/usb/isp116x.h
+USB LAN78XX ETHERNET DRIVER
+S: Maintained
+F: drivers/net/usb/lan78xx.*
+
USB MASS STORAGE DRIVER
W: http://www.slimlogic.co.uk/?p=48
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
S: Supported
+F: Documentation/devicetree/bindings/regulator/
F: drivers/regulator/
+F: include/dt-bindings/regulator/
F: include/linux/regulator/
VRF
VT1211 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/vt1211
F: drivers/hwmon/vt1211.c
VT8231 HARDWARE MONITOR DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/vt8231.c
W83791D HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/w83791d
F: drivers/hwmon/w83791d.c
W83793 HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/w83793
F: drivers/hwmon/w83793.c
W83795 HARDWARE MONITORING DRIVER
-L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/w83795.c
S: Maintained
F: drivers/media/rc/winbond-cir.c
+WINSYSTEMS EBC-C384 WATCHDOG DRIVER
+S: Maintained
+F: drivers/watchdog/ebc-c384_wdt.c
+
WINSYSTEMS WS16C48 GPIO DRIVER
F: drivers/media/tuners/tuner-xc2028.*
XEN HYPERVISOR INTERFACE
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
S: Supported
F: include/uapi/xen/
XEN HYPERVISOR ARM
-S: Supported
+S: Maintained
F: arch/arm/xen/
F: arch/arm/include/asm/xen/
XEN HYPERVISOR ARM64
-S: Supported
+S: Maintained
F: arch/arm64/xen/
F: arch/arm64/include/asm/xen/
#include <asm/firmware.h>
#endif
#include <asm/code-patching.h>
+ #include <asm/livepatch.h>
+
#include <linux/kprobes.h>
#include <linux/kdebug.h>
EXPORT_SYMBOL(__msr_check_and_clear);
#ifdef CONFIG_PPC_FPU
+void __giveup_fpu(struct task_struct *tsk)
+{
+ save_fpu(tsk);
+ tsk->thread.regs->msr &= ~MSR_FP;
+#ifdef CONFIG_VSX
+ if (cpu_has_feature(CPU_FTR_VSX))
+ tsk->thread.regs->msr &= ~MSR_VSX;
+#endif
+}
+
void giveup_fpu(struct task_struct *tsk)
{
check_if_tm_restore_required(tsk);
}
}
EXPORT_SYMBOL(enable_kernel_fp);
+
+static int restore_fp(struct task_struct *tsk) {
+ if (tsk->thread.load_fp) {
+ load_fp_state(¤t->thread.fp_state);
+ current->thread.load_fp++;
+ return 1;
+ }
+ return 0;
+}
+#else
+static int restore_fp(struct task_struct *tsk) { return 0; }
#endif /* CONFIG_PPC_FPU */
#ifdef CONFIG_ALTIVEC
+#define loadvec(thr) ((thr).load_vec)
+
+static void __giveup_altivec(struct task_struct *tsk)
+{
+ save_altivec(tsk);
+ tsk->thread.regs->msr &= ~MSR_VEC;
+#ifdef CONFIG_VSX
+ if (cpu_has_feature(CPU_FTR_VSX))
+ tsk->thread.regs->msr &= ~MSR_VSX;
+#endif
+}
+
void giveup_altivec(struct task_struct *tsk)
{
check_if_tm_restore_required(tsk);
}
}
EXPORT_SYMBOL_GPL(flush_altivec_to_thread);
+
+static int restore_altivec(struct task_struct *tsk)
+{
+ if (cpu_has_feature(CPU_FTR_ALTIVEC) && tsk->thread.load_vec) {
+ load_vr_state(&tsk->thread.vr_state);
+ tsk->thread.used_vr = 1;
+ tsk->thread.load_vec++;
+
+ return 1;
+ }
+ return 0;
+}
+#else
+#define loadvec(thr) 0
+static inline int restore_altivec(struct task_struct *tsk) { return 0; }
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
-void giveup_vsx(struct task_struct *tsk)
+static void __giveup_vsx(struct task_struct *tsk)
{
- check_if_tm_restore_required(tsk);
-
- msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX);
if (tsk->thread.regs->msr & MSR_FP)
__giveup_fpu(tsk);
if (tsk->thread.regs->msr & MSR_VEC)
__giveup_altivec(tsk);
+ tsk->thread.regs->msr &= ~MSR_VSX;
+}
+
+static void giveup_vsx(struct task_struct *tsk)
+{
+ check_if_tm_restore_required(tsk);
+
+ msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX);
__giveup_vsx(tsk);
msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX);
}
-EXPORT_SYMBOL(giveup_vsx);
+
+static void save_vsx(struct task_struct *tsk)
+{
+ if (tsk->thread.regs->msr & MSR_FP)
+ save_fpu(tsk);
+ if (tsk->thread.regs->msr & MSR_VEC)
+ save_altivec(tsk);
+}
void enable_kernel_vsx(void)
{
}
}
EXPORT_SYMBOL_GPL(flush_vsx_to_thread);
+
+static int restore_vsx(struct task_struct *tsk)
+{
+ if (cpu_has_feature(CPU_FTR_VSX)) {
+ tsk->thread.used_vsr = 1;
+ return 1;
+ }
+
+ return 0;
+}
+#else
+static inline int restore_vsx(struct task_struct *tsk) { return 0; }
+static inline void save_vsx(struct task_struct *tsk) { }
#endif /* CONFIG_VSX */
#ifdef CONFIG_SPE
}
EXPORT_SYMBOL(giveup_all);
+void restore_math(struct pt_regs *regs)
+{
+ unsigned long msr;
+
+ if (!current->thread.load_fp && !loadvec(current->thread))
+ return;
+
+ msr = regs->msr;
+ msr_check_and_set(msr_all_available);
+
+ /*
+ * Only reload if the bit is not set in the user MSR, the bit BEING set
+ * indicates that the registers are hot
+ */
+ if ((!(msr & MSR_FP)) && restore_fp(current))
+ msr |= MSR_FP | current->thread.fpexc_mode;
+
+ if ((!(msr & MSR_VEC)) && restore_altivec(current))
+ msr |= MSR_VEC;
+
+ if ((msr & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC) &&
+ restore_vsx(current)) {
+ msr |= MSR_VSX;
+ }
+
+ msr_check_and_clear(msr_all_available);
+
+ regs->msr = msr;
+}
+
+void save_all(struct task_struct *tsk)
+{
+ unsigned long usermsr;
+
+ if (!tsk->thread.regs)
+ return;
+
+ usermsr = tsk->thread.regs->msr;
+
+ if ((usermsr & msr_all_available) == 0)
+ return;
+
+ msr_check_and_set(msr_all_available);
+
+ /*
+ * Saving the way the register space is in hardware, save_vsx boils
+ * down to a save_fpu() and save_altivec()
+ */
+ if (usermsr & MSR_VSX) {
+ save_vsx(tsk);
+ } else {
+ if (usermsr & MSR_FP)
+ save_fpu(tsk);
+
+ if (usermsr & MSR_VEC)
+ save_altivec(tsk);
+ }
+
+ if (usermsr & MSR_SPE)
+ __giveup_spe(tsk);
+
+ msr_check_and_clear(msr_all_available);
+}
+
void flush_all_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
BUG_ON(tsk != current);
- giveup_all(tsk);
+ save_all(tsk);
#ifdef CONFIG_SPE
if (tsk->thread.regs->msr & MSR_SPE)
msr_diff = current->thread.ckpt_regs.msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
- if (msr_diff & MSR_FP) {
- msr_check_and_set(MSR_FP);
- load_fp_state(¤t->thread.fp_state);
- msr_check_and_clear(MSR_FP);
- regs->msr |= current->thread.fpexc_mode;
- }
- if (msr_diff & MSR_VEC) {
- msr_check_and_set(MSR_VEC);
- load_vr_state(¤t->thread.vr_state);
- msr_check_and_clear(MSR_VEC);
- }
+
+ restore_math(regs);
+
regs->msr |= msr_diff;
}
static inline void save_sprs(struct thread_struct *t)
{
#ifdef CONFIG_ALTIVEC
- if (cpu_has_feature(cpu_has_feature(CPU_FTR_ALTIVEC)))
+ if (cpu_has_feature(CPU_FTR_ALTIVEC))
t->vrsave = mfspr(SPRN_VRSAVE);
#endif
#ifdef CONFIG_PPC_BOOK3S_64
batch = this_cpu_ptr(&ppc64_tlb_batch);
batch->active = 1;
}
+
+ if (current_thread_info()->task->thread.regs)
+ restore_math(current_thread_info()->task->thread.regs);
+
#endif /* CONFIG_PPC_BOOK3S_64 */
return last;
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
+ struct thread_info *ti = task_thread_info(p);
+
+ klp_init_thread_info(ti);
/* Copy registers */
sp -= sizeof(struct pt_regs);
childregs = (struct pt_regs *) sp;
if (unlikely(p->flags & PF_KTHREAD)) {
/* kernel thread */
- struct thread_info *ti = (void *)task_stack_page(p);
memset(childregs, 0, sizeof(struct pt_regs));
childregs->gpr[1] = sp + sizeof(struct pt_regs);
/* function */
f = ret_from_fork;
}
+ childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);
sp -= STACK_FRAME_OVERHEAD;
/*
for_each_possible_cpu(cpu) {
stat = &per_cpu(ftrace_profile_stats, cpu);
- /* allocate enough for function name + cpu number */
- name = kmalloc(32, GFP_KERNEL);
+ name = kasprintf(GFP_KERNEL, "function%d", cpu);
if (!name) {
/*
* The files created are permanent, if something happens
return;
}
stat->stat = function_stats;
- snprintf(name, 32, "function%d", cpu);
stat->stat.name = name;
ret = register_stat_tracer(&stat->stat);
if (ret) {
entry = tracefs_create_file("function_profile_enabled", 0644,
d_tracer, NULL, &ftrace_profile_fops);
if (!entry)
- pr_warning("Could not create tracefs "
- "'function_profile_enabled' entry\n");
+ pr_warn("Could not create tracefs 'function_profile_enabled' entry\n");
}
#else /* CONFIG_FUNCTION_PROFILER */
return 0;
}
- static unsigned long ftrace_location_range(unsigned long start, unsigned long end)
+ /**
+ * ftrace_location_range - return the first address of a traced location
+ * if it touches the given ip range
+ * @start: start of range to search.
+ * @end: end of range to search (inclusive). @end points to the last byte
+ * to check.
+ *
+ * Returns rec->ip if the related ftrace location is a least partly within
+ * the given address range. That is, the first address of the instruction
+ * that is either a NOP or call to the function tracer. It checks the ftrace
+ * internal tables to determine if the address belongs or not.
+ */
+ unsigned long ftrace_location_range(unsigned long start, unsigned long end)
{
struct ftrace_page *pg;
struct dyn_ftrace *rec;
return keep_regs;
}
-static void __ftrace_hash_rec_update(struct ftrace_ops *ops,
+static bool __ftrace_hash_rec_update(struct ftrace_ops *ops,
int filter_hash,
bool inc)
{
struct ftrace_hash *other_hash;
struct ftrace_page *pg;
struct dyn_ftrace *rec;
+ bool update = false;
int count = 0;
int all = 0;
/* Only update if the ops has been registered */
if (!(ops->flags & FTRACE_OPS_FL_ENABLED))
- return;
+ return false;
/*
* In the filter_hash case:
* then there's nothing to do.
*/
if (ftrace_hash_empty(hash))
- return;
+ return false;
}
do_for_each_ftrace_rec(pg, rec) {
if (inc) {
rec->flags++;
if (FTRACE_WARN_ON(ftrace_rec_count(rec) == FTRACE_REF_MAX))
- return;
+ return false;
/*
* If there's only a single callback registered to a
rec->flags |= FTRACE_FL_REGS;
} else {
if (FTRACE_WARN_ON(ftrace_rec_count(rec) == 0))
- return;
+ return false;
rec->flags--;
/*
*/
}
count++;
+
+ /* Must match FTRACE_UPDATE_CALLS in ftrace_modify_all_code() */
+ update |= ftrace_test_record(rec, 1) != FTRACE_UPDATE_IGNORE;
+
/* Shortcut, if we handled all records, we are done. */
if (!all && count == hash->count)
- return;
+ return update;
} while_for_each_ftrace_rec();
+
+ return update;
}
-static void ftrace_hash_rec_disable(struct ftrace_ops *ops,
+static bool ftrace_hash_rec_disable(struct ftrace_ops *ops,
int filter_hash)
{
- __ftrace_hash_rec_update(ops, filter_hash, 0);
+ return __ftrace_hash_rec_update(ops, filter_hash, 0);
}
-static void ftrace_hash_rec_enable(struct ftrace_ops *ops,
+static bool ftrace_hash_rec_enable(struct ftrace_ops *ops,
int filter_hash)
{
- __ftrace_hash_rec_update(ops, filter_hash, 1);
+ return __ftrace_hash_rec_update(ops, filter_hash, 1);
}
static void ftrace_hash_rec_update_modify(struct ftrace_ops *ops,
if (rec->flags & FTRACE_FL_TRAMP_EN) {
ops = ftrace_find_tramp_ops_curr(rec);
if (FTRACE_WARN_ON(!ops)) {
- pr_warning("Bad trampoline accounting at: %p (%pS)\n",
- (void *)rec->ip, (void *)rec->ip);
+ pr_warn("Bad trampoline accounting at: %p (%pS)\n",
+ (void *)rec->ip, (void *)rec->ip);
/* Ftrace is shutting down, return anything */
return (unsigned long)FTRACE_ADDR;
}
return ret;
ftrace_start_up++;
- command |= FTRACE_UPDATE_CALLS;
/*
* Note that ftrace probes uses this to start up
return ret;
}
- ftrace_hash_rec_enable(ops, 1);
+ if (ftrace_hash_rec_enable(ops, 1))
+ command |= FTRACE_UPDATE_CALLS;
ftrace_startup_enable(command);
/* Disabling ipmodify never fails */
ftrace_hash_ipmodify_disable(ops);
- ftrace_hash_rec_disable(ops, 1);
- ops->flags &= ~FTRACE_OPS_FL_ENABLED;
+ if (ftrace_hash_rec_disable(ops, 1))
+ command |= FTRACE_UPDATE_CALLS;
- command |= FTRACE_UPDATE_CALLS;
+ ops->flags &= ~FTRACE_OPS_FL_ENABLED;
if (saved_ftrace_func != ftrace_trace_function) {
saved_ftrace_func = ftrace_trace_function;
projects / linux.git / commitdiff