S: Maintained
F: drivers/hwmon/abituguru3.c
+ACCES 104-IDIO-16 GPIO DRIVER
+M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-104-idio-16.c
+
ACENIC DRIVER
M: Jes Sorensen <jes@trained-monkey.org>
L: linux-acenic@sunsite.dk
F: drivers/gpu/drm/radeon/radeon_kfd.h
F: include/uapi/linux/kfd_ioctl.h
-AMD MICROCODE UPDATE SUPPORT
-M: Borislav Petkov <bp@alien8.de>
-S: Maintained
-F: arch/x86/kernel/cpu/microcode/amd*
-
AMD XGBE DRIVER
M: Tom Lendacky <thomas.lendacky@amd.com>
L: netdev@vger.kernel.org
F: drivers/net/appletalk/
F: net/appletalk/
+APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
+M: Duc Dang <dhdang@apm.com>
+S: Supported
+F: arch/arm64/boot/dts/apm/
+
APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
M: Iyappan Subramanian <isubramanian@apm.com>
M: Keyur Chudgar <kchudgar@apm.com>
ARM PMU PROFILING AND DEBUGGING
M: Will Deacon <will.deacon@arm.com>
+R: Mark Rutland <mark.rutland@arm.com>
S: Maintained
-F: arch/arm/kernel/perf_*
+F: arch/arm*/kernel/perf_*
F: arch/arm/oprofile/common.c
-F: arch/arm/kernel/hw_breakpoint.c
-F: arch/arm/include/asm/hw_breakpoint.h
-F: arch/arm/include/asm/perf_event.h
+F: arch/arm*/kernel/hw_breakpoint.c
+F: arch/arm*/include/asm/hw_breakpoint.h
+F: arch/arm*/include/asm/perf_event.h
F: drivers/perf/arm_pmu.c
F: include/linux/perf/arm_pmu.h
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-ARM/Allwinner A1X SoC support
+ARM/Allwinner sunXi SoC support
M: Maxime Ripard <maxime.ripard@free-electrons.com>
+M: Chen-Yu Tsai <wens@csie.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-N: sun[x4567]i
+N: sun[x456789]i
ARM/Allwinner SoC Clock Support
M: Emilio López <emilio@elopez.com.ar>
S: Maintained
F: arch/arm/mach-alpine/
-ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
+ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
M: Nicolas Ferre <nicolas.ferre@atmel.com>
M: Alexandre Belloni <alexandre.belloni@free-electrons.com>
M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
M: Joachim Eastwood <manabian@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: arch/arm/boot/dts/lpc43*
+F: drivers/clk/nxp/clk-lpc18xx*
+F: drivers/clocksource/time-lpc32xx.c
+F: drivers/i2c/busses/i2c-lpc2k.c
+F: drivers/memory/pl172.c
+F: drivers/mtd/spi-nor/nxp-spifi.c
+F: drivers/rtc/rtc-lpc24xx.c
N: lpc18xx
ARM/MAGICIAN MACHINE SUPPORT
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
F: drivers/spi/spi-s3c*
+F: drivers/soc/samsung/*
F: sound/soc/samsung/*
+F: Documentation/arm/Samsung/
+F: Documentation/devicetree/bindings/arm/samsung/
+F: Documentation/devicetree/bindings/sram/samsung-sram.txt
+F: Documentation/devicetree/bindings/power/pd-samsung.txt
N: exynos
ARM/SAMSUNG MOBILE MACHINE SUPPORT
S: Maintained
F: drivers/media/platform/s5p-tv/
+ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
+M: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+M: Jacek Anaszewski <j.anaszewski@samsung.com>
+L: linux-arm-kernel@lists.infradead.org
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/platform/s5p-jpeg/
+
ARM/SHMOBILE ARM ARCHITECTURE
M: Simon Horman <horms@verge.net.au>
M: Magnus Damm <magnus.damm@gmail.com>
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
F: arch/arm/boot/dts/sh*
-F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
S: Maintained
F: arch/arm/mach-sti/
F: arch/arm/boot/dts/sti*
+F: drivers/char/hw_random/st-rng.c
F: drivers/clocksource/arm_global_timer.c
F: drivers/clocksource/clksrc_st_lpc.c
F: drivers/i2c/busses/i2c-st.c
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/uniphier*
+F: arch/arm/include/asm/hardware/cache-uniphier.h
F: arch/arm/mach-uniphier/
+F: arch/arm/mm/cache-uniphier.c
+F: drivers/i2c/busses/i2c-uniphier*
F: drivers/pinctrl/uniphier/
F: drivers/tty/serial/8250/8250_uniphier.c
N: uniphier
F: Documentation/aoe/
F: drivers/block/aoe/
+ATHEROS 71XX/9XXX GPIO DRIVER
+M: Alban Bedel <albeu@free.fr>
+W: https://github.com/AlbanBedel/linux
+T: git git://github.com/AlbanBedel/linux
+S: Maintained
+F: drivers/gpio/gpio-ath79.c
+F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
+
ATHEROS ATH GENERIC UTILITIES
M: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
L: linux-wireless@vger.kernel.org
S: Supported
F: drivers/scsi/bnx2i/
-BROADCOM CYGNUS/IPROC ARM ARCHITECTURE
+BROADCOM IPROC ARM ARCHITECTURE
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
+M: Jon Mason <jonmason@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: bcm-kernel-feedback-list@broadcom.com
T: git git://github.com/broadcom/cygnus-linux.git
S: Maintained
N: iproc
N: cygnus
+N: nsp
N: bcm9113*
N: bcm9583*
-N: bcm583*
+N: bcm9585*
+N: bcm9586*
+N: bcm988312
N: bcm113*
+N: bcm583*
+N: bcm585*
+N: bcm586*
+N: bcm88312
BROADCOM BRCMSTB GPIO DRIVER
M: Gregory Fong <gregory.0xf0@gmail.com>
F: drivers/net/ethernet/cisco/enic/
CISCO VIC LOW LATENCY NIC DRIVER
-M: Upinder Malhi <umalhi@cisco.com>
+M: Christian Benvenuti <benve@cisco.com>
+M: Dave Goodell <dgoodell@cisco.com>
S: Supported
-F: drivers/infiniband/hw/usnic
+F: drivers/infiniband/hw/usnic/
CIRRUS LOGIC EP93XX ETHERNET DRIVER
M: Hartley Sweeten <hsweeten@visionengravers.com>
W: http://www.dialog-semiconductor.com/products
S: Supported
F: Documentation/hwmon/da90??
+F: Documentation/devicetree/bindings/sound/da[79]*.txt
F: drivers/gpio/gpio-da90??.c
F: drivers/hwmon/da90??-hwmon.c
F: drivers/iio/adc/da91??-*.c
M: Jani Nikula <jani.nikula@linux.intel.com>
L: intel-gfx@lists.freedesktop.org
L: dri-devel@lists.freedesktop.org
+W: https://01.org/linuxgraphics/
Q: http://patchwork.freedesktop.org/project/intel-gfx/
T: git git://anongit.freedesktop.org/drm-intel
S: Supported
F: include/drm/i915*
F: include/uapi/drm/i915*
+DRM DRIVERS FOR ATMEL HLCDC
+M: Boris Brezillon <boris.brezillon@free-electrons.com>
+L: dri-devel@lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/atmel-hlcdc/
+F: Documentation/devicetree/bindings/drm/atmel/
+
DRM DRIVERS FOR EXYNOS
M: Inki Dae <inki.dae@samsung.com>
M: Joonyoung Shim <jy0922.shim@samsung.com>
F: drivers/gpu/drm/imx/
F: Documentation/devicetree/bindings/drm/imx/
+DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
+M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
+L: dri-devel@lists.freedesktop.org
+T: git git://github.com/patjak/drm-gma500
+S: Maintained
+F: drivers/gpu/drm/gma500
+F: include/drm/gma500*
+
DRM DRIVERS FOR NVIDIA TEGRA
M: Thierry Reding <thierry.reding@gmail.com>
M: Terje Bergström <tbergstrom@nvidia.com>
F: sound/usb/misc/ua101.c
EXTENSIBLE FIRMWARE INTERFACE (EFI)
-M: Matt Fleming <matt.fleming@intel.com>
+M: Matt Fleming <matt@codeblueprint.co.uk>
L: linux-efi@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
S: Maintained
EFI VARIABLE FILESYSTEM
M: Matthew Garrett <matthew.garrett@nebula.com>
M: Jeremy Kerr <jk@ozlabs.org>
-M: Matt Fleming <matt.fleming@intel.com>
+M: Matt Fleming <matt@codeblueprint.co.uk>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
L: linux-efi@vger.kernel.org
S: Maintained
S: Maintained
F: drivers/net/ethernet/freescale/ucc_geth*
+FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
+M: Claudiu Manoil <claudiu.manoil@freescale.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/gianfar*
+X: drivers/net/ethernet/freescale/gianfar_ptp.c
+F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+
FREESCALE QUICC ENGINE UCC UART DRIVER
M: Timur Tabi <timur@tabi.org>
L: linuxppc-dev@lists.ozlabs.org
F: Documentation/devicetree/bindings/i2c/
F: Documentation/i2c/
F: drivers/i2c/
+F: drivers/i2c/*/
F: include/linux/i2c.h
F: include/linux/i2c-*.h
F: include/uapi/linux/i2c.h
S: Supported
F: drivers/platform/x86/intel_menlow.c
-INTEL IA32 MICROCODE UPDATE SUPPORT
-M: Borislav Petkov <bp@alien8.de>
-S: Maintained
-F: arch/x86/kernel/cpu/microcode/core*
-F: arch/x86/kernel/cpu/microcode/intel*
-
INTEL I/OAT DMA DRIVER
M: Dave Jiang <dave.jiang@intel.com>
R: Dan Williams <dan.j.williams@intel.com>
INTEL WIRELESS WIFI LINK (iwlwifi)
M: Johannes Berg <johannes.berg@intel.com>
M: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
-M: Intel Linux Wireless <ilw@linux.intel.com>
+M: Intel Linux Wireless <linuxwifi@intel.com>
L: linux-wireless@vger.kernel.org
W: http://intellinuxwireless.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
F: drivers/auxdisplay/ks0108.c
F: include/linux/ks0108.h
+L3MDEV
+M: David Ahern <dsa@cumulusnetworks.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: net/l3mdev
+F: include/net/l3mdev.h
+
LAPB module
L: linux-x25@vger.kernel.org
S: Orphan
F: include/linux/pmem.h
F: arch/*/include/asm/pmem.h
+LIGHTNVM PLATFORM SUPPORT
+M: Matias Bjorling <mb@lightnvm.io>
+W: http://github/OpenChannelSSD
+S: Maintained
+F: drivers/lightnvm/
+F: include/linux/lightnvm.h
+F: include/uapi/linux/lightnvm.h
+
LINUX FOR IBM pSERIES (RS/6000)
M: Paul Mackerras <paulus@au.ibm.com>
W: http://www.ibm.com/linux/ltc/projects/ppc
S: Maintained
F: drivers/net/dsa/mv88e6352.c
+MARVELL CRYPTO DRIVER
+M: Boris Brezillon <boris.brezillon@free-electrons.com>
+M: Arnaud Ebalard <arno@natisbad.org>
+F: drivers/crypto/marvell/
+S: Maintained
+L: linux-crypto@vger.kernel.org
+
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <stephen@networkplumber.org>
MELLANOX ETHERNET DRIVER (mlx4_en)
M: Amir Vadai <amirv@mellanox.com>
-M: Ido Shamay <idos@mellanox.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.mellanox.com
L: linux-wpan@vger.kernel.org
S: Maintained
F: drivers/net/ieee802154/mrf24j40.c
+F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
MSI LAPTOP SUPPORT
M: "Lee, Chun-Yi" <jlee@suse.com>
F: include/media/mt9v032.h
MULTIFUNCTION DEVICES (MFD)
-M: Samuel Ortiz <sameo@linux.intel.com>
M: Lee Jones <lee.jones@linaro.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
S: Supported
F: drivers/net/
F: include/linux/if_*
F: include/linux/netdevice.h
-F: include/linux/arcdevice.h
F: include/linux/etherdevice.h
F: include/linux/fcdevice.h
F: include/linux/fddidevice.h
M: Pali Rohár <pali.rohar@gmail.com>
S: Maintained
F: include/linux/power/bq2415x_charger.h
-F: include/linux/power/bq27x00_battery.h
+F: include/linux/power/bq27xxx_battery.h
F: include/linux/power/isp1704_charger.h
F: drivers/power/bq2415x_charger.c
-F: drivers/power/bq27x00_battery.c
+F: drivers/power/bq27xxx_battery.c
F: drivers/power/isp1704_charger.c
F: drivers/power/rx51_battery.c
F: drivers/video/fbdev/nvidia/
NVM EXPRESS DRIVER
-M: Matthew Wilcox <willy@linux.intel.com>
+M: Keith Busch <keith.busch@intel.com>
+M: Jens Axboe <axboe@fb.com>
L: linux-nvme@lists.infradead.org
-T: git git://git.infradead.org/users/willy/linux-nvme.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
+W: https://kernel.googlesource.com/pub/scm/linux/kernel/git/axboe/linux-block/
S: Supported
-F: drivers/block/nvme*
+F: drivers/nvme/host/
F: include/linux/nvme.h
NVMEM FRAMEWORK
F: arch/x86/pci/
F: arch/x86/kernel/quirks.c
+PCI DRIVER FOR ALTERA PCIE IP
+M: Ley Foon Tan <lftan@altera.com>
+L: rfi@lists.rocketboards.org (moderated for non-subscribers)
+L: linux-pci@vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/altera-pcie.txt
+F: drivers/pci/host/pcie-altera.c
+
PCI DRIVER FOR ARM VERSATILE PLATFORM
M: Rob Herring <robh@kernel.org>
L: linux-pci@vger.kernel.org
S: Maintained
F: drivers/pci/host/*spear*
+PCI MSI DRIVER FOR ALTERA MSI IP
+M: Ley Foon Tan <lftan@altera.com>
+L: rfi@lists.rocketboards.org (moderated for non-subscribers)
+L: linux-pci@vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
+F: drivers/pci/host/pcie-altera-msi.c
+
PCI MSI DRIVER FOR APPLIEDMICRO XGENE
M: Duc Dang <dhdang@apm.com>
L: linux-pci@vger.kernel.org
F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
F: drivers/pci/host/pci-xgene-msi.c
+PCIE DRIVER FOR HISILICON
+M: Zhou Wang <wangzhou1@hisilicon.com>
+L: linux-pci@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
+F: drivers/pci/host/pcie-hisi.c
+
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
S: Maintained
F: drivers/pinctrl/pinctrl-at91.*
+PIN CONTROLLER - ATMEL AT91 PIO4
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-gpio@vger.kernel.org
+S: Supported
+F: drivers/pinctrl/pinctrl-at91-pio4.*
+
PIN CONTROLLER - INTEL
M: Mika Westerberg <mika.westerberg@linux.intel.com>
M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
S: Maintained
F: drivers/pnp/
-PNXxxxx I2C DRIVER
-M: Vitaly Wool <vitalywool@gmail.com>
-L: linux-i2c@vger.kernel.org
-S: Maintained
-F: drivers/i2c/busses/i2c-pnx.c
-
PPP PROTOCOL DRIVERS AND COMPRESSORS
M: Paul Mackerras <paulus@samba.org>
L: linux-ppp@vger.kernel.org
S: Supported
F: drivers/net/ethernet/qlogic/qlge/
+QLOGIC QL4xxx ETHERNET DRIVER
+M: Yuval Mintz <Yuval.Mintz@qlogic.com>
+M: Ariel Elior <Ariel.Elior@qlogic.com>
+M: everest-linux-l2@qlogic.com
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/qlogic/qed/
+F: include/linux/qed/
+F: drivers/net/ethernet/qlogic/qede/
+
QNX4 FILESYSTEM
M: Anders Larsen <al@alarsen.net>
W: http://www.alarsen.net/linux/qnx4fs/
F: drivers/net/wireless/rtlwifi/
F: drivers/net/wireless/rtlwifi/rtl8192ce/
+RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
+M: Jes Sorensen <Jes.Sorensen@redhat.com>
+L: linux-wireless@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8723au-mac80211
+S: Maintained
+F: drivers/net/wireless/realtek/rtl8xxxu/
+
S3 SAVAGE FRAMEBUFFER DRIVER
M: Antonino Daplas <adaplas@gmail.com>
L: linux-fbdev@vger.kernel.org
F: Documentation/devicetree/bindings/net/snps,dwc-qos-ethernet.txt
F: drivers/net/ethernet/synopsys/dwc_eth_qos.c
+SYNOPSYS DESIGNWARE I2C DRIVER
+M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
+M: Mika Westerberg <mika.westerberg@linux.intel.com>
+L: linux-i2c@vger.kernel.org
+S: Maintained
+F: drivers/i2c/busses/i2c-designware-*
+F: include/linux/platform_data/i2c-designware.h
+
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
M: Seungwon Jeon <tgih.jun@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Supported
F: arch/score/
+SYSTEM CONTROL & POWER INTERFACE (SCPI) Message Protocol drivers
+M: Sudeep Holla <sudeep.holla@arm.com>
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/arm/arm,scpi.txt
+F: drivers/clk/clk-scpi.c
+F: drivers/cpufreq/scpi-cpufreq.c
+F: drivers/firmware/arm_scpi.c
+F: include/linux/scpi_protocol.h
+
SCSI CDROM DRIVER
M: Jens Axboe <axboe@kernel.dk>
L: linux-scsi@vger.kernel.org
F: drivers/staging/lustre
STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
-M: Julian Andres Klode <jak@jak-linux.org>
M: Marc Dietrich <marvin24@gmx.de>
L: ac100@lists.launchpad.net (moderated for non-subscribers)
L: linux-tegra@vger.kernel.org
SYNOPSYS ARC ARCHITECTURE
M: Vineet Gupta <vgupta@synopsys.com>
+L: linux-snps-arc@lists.infraded.org
S: Supported
F: arch/arc/
F: Documentation/devicetree/bindings/arc/*
TPM DEVICE DRIVER
M: Peter Huewe <peterhuewe@gmx.de>
M: Marcel Selhorst <tpmdd@selhorst.net>
+ M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
R: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
W: http://tpmdd.sourceforge.net
L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
F: Documentation/fb/uvesafb.txt
F: drivers/video/fbdev/uvesafb.*
+VF610 NAND DRIVER
+M: Stefan Agner <stefan@agner.ch>
+L: linux-mtd@lists.infradead.org
+S: Supported
+F: drivers/mtd/nand/vf610_nfc.c
+
VFAT/FAT/MSDOS FILESYSTEM
M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
S: Maintained
F: drivers/media/v4l2-core/videobuf2-*
F: include/media/videobuf2-*
+VIRTUAL SERIO DEVICE DRIVER
+M: Stephen Chandler Paul <thatslyude@gmail.com>
+S: Maintained
+F: drivers/input/serio/userio.c
+F: include/uapi/linux/userio.h
+
VIRTIO CONSOLE DRIVER
M: Amit Shah <amit.shah@redhat.com>
L: virtualization@lists.linux-foundation.org
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/vrf.c
-F: include/net/vrf.h
F: Documentation/networking/vrf.txt
VT1211 HARDWARE MONITOR DRIVER
S: Maintained
F: drivers/net/wireless/wl3501*
-WM97XX TOUCHSCREEN DRIVERS
-M: Mark Brown <broonie@kernel.org>
-M: Liam Girdwood <lrg@slimlogic.co.uk>
-L: linux-input@vger.kernel.org
-W: https://github.com/CirrusLogic/linux-drivers/wiki
-S: Supported
-F: drivers/input/touchscreen/*wm97*
-F: include/linux/wm97xx.h
-
WOLFSON MICROELECTRONICS DRIVERS
L: patches@opensource.wolfsonmicro.com
T: git https://github.com/CirrusLogic/linux-drivers.git
W: https://github.com/CirrusLogic/linux-drivers/wiki
S: Supported
F: Documentation/hwmon/wm83??
+F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt
+F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt
+F: Documentation/devicetree/bindings/mfd/arizona.txt
F: arch/arm/mach-s3c64xx/mach-crag6410*
F: drivers/clk/clk-wm83*.c
F: drivers/extcon/extcon-arizona.c
S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
+X86 MICROCODE UPDATE SUPPORT
+M: Borislav Petkov <bp@alien8.de>
+S: Maintained
+F: arch/x86/kernel/cpu/microcode/*
+
X86 VDSO
M: Andy Lutomirski <luto@amacapital.net>
L: linux-kernel@vger.kernel.org
ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
M: Minchan Kim <minchan@kernel.org>
M: Nitin Gupta <ngupta@vflare.org>
+R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
L: linux-mm@kvack.org
S: Maintained
F: mm/zsmalloc.c
Opt_sign, Opt_seal, Opt_noac,
Opt_fsc, Opt_mfsymlinks,
Opt_multiuser, Opt_sloppy, Opt_nosharesock,
+ Opt_persistent, Opt_nopersistent,
+ Opt_resilient, Opt_noresilient,
/* Mount options which take numeric value */
Opt_backupuid, Opt_backupgid, Opt_uid,
{ Opt_multiuser, "multiuser" },
{ Opt_sloppy, "sloppy" },
{ Opt_nosharesock, "nosharesock" },
+ { Opt_persistent, "persistenthandles"},
+ { Opt_nopersistent, "nopersistenthandles"},
+ { Opt_resilient, "resilienthandles"},
+ { Opt_noresilient, "noresilienthandles"},
{ Opt_backupuid, "backupuid=%s" },
{ Opt_backupgid, "backupgid=%s" },
case Opt_nosharesock:
vol->nosharesock = true;
break;
+ case Opt_nopersistent:
+ vol->nopersistent = true;
+ if (vol->persistent) {
+ cifs_dbg(VFS,
+ "persistenthandles mount options conflict\n");
+ goto cifs_parse_mount_err;
+ }
+ break;
+ case Opt_persistent:
+ vol->persistent = true;
+ if ((vol->nopersistent) || (vol->resilient)) {
+ cifs_dbg(VFS,
+ "persistenthandles mount options conflict\n");
+ goto cifs_parse_mount_err;
+ }
+ break;
+ case Opt_resilient:
+ vol->resilient = true;
+ if (vol->persistent) {
+ cifs_dbg(VFS,
+ "persistenthandles mount options conflict\n");
+ goto cifs_parse_mount_err;
+ }
+ break;
+ case Opt_noresilient:
+ vol->resilient = false; /* already the default */
+ break;
/* Numeric Values */
case Opt_backupuid:
cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
{
int rc = 0;
- char *desc, *delim, *payload;
+ const char *delim, *payload;
+ char *desc;
ssize_t len;
struct key *key;
struct TCP_Server_Info *server = ses->server;
struct sockaddr_in *sa;
struct sockaddr_in6 *sa6;
- struct user_key_payload *upayload;
+ const struct user_key_payload *upayload;
desc = kmalloc(CIFSCREDS_DESC_SIZE, GFP_KERNEL);
if (!desc)
}
down_read(&key->sem);
- upayload = key->payload.data;
+ upayload = user_key_payload(key);
if (IS_ERR_OR_NULL(upayload)) {
rc = upayload ? PTR_ERR(upayload) : -EINVAL;
goto out_key_put;
}
/* find first : in payload */
- payload = (char *)upayload->data;
+ payload = upayload->data;
delim = strnchr(payload, upayload->datalen, ':');
cifs_dbg(FYI, "payload=%s\n", payload);
if (!delim) {
cifs_dbg(FYI, "DFS disabled (%d)\n", tcon->Flags);
}
tcon->seal = volume_info->seal;
+ tcon->use_persistent = false;
+ /* check if SMB2 or later, CIFS does not support persistent handles */
+ if (volume_info->persistent) {
+ if (ses->server->vals->protocol_id == 0) {
+ cifs_dbg(VFS,
+ "SMB3 or later required for persistent handles\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
+#ifdef CONFIG_CIFS_SMB2
+ } else if (ses->server->capabilities &
+ SMB2_GLOBAL_CAP_PERSISTENT_HANDLES)
+ tcon->use_persistent = true;
+ else /* persistent handles requested but not supported */ {
+ cifs_dbg(VFS,
+ "Persistent handles not supported on share\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
+#endif /* CONFIG_CIFS_SMB2 */
+ }
+#ifdef CONFIG_CIFS_SMB2
+ } else if ((tcon->capabilities & SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY)
+ && (ses->server->capabilities & SMB2_GLOBAL_CAP_PERSISTENT_HANDLES)
+ && (volume_info->nopersistent == false)) {
+ cifs_dbg(FYI, "enabling persistent handles\n");
+ tcon->use_persistent = true;
+#endif /* CONFIG_CIFS_SMB2 */
+ } else if (volume_info->resilient) {
+ if (ses->server->vals->protocol_id == 0) {
+ cifs_dbg(VFS,
+ "SMB2.1 or later required for resilient handles\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
+ }
+ tcon->use_resilient = true;
+ }
+
/*
* We can have only one retry value for a connection to a share so for
* resources mounted more than once to the same server share the last
goto mount_fail_check;
}
+#ifdef CONFIG_CIFS_SMB2
+ if ((volume_info->persistent == true) && ((ses->server->capabilities &
+ SMB2_GLOBAL_CAP_PERSISTENT_HANDLES) == 0)) {
+ cifs_dbg(VFS, "persistent handles not supported by server\n");
+ rc = -EOPNOTSUPP;
+ goto mount_fail_check;
+ }
+#endif /* CONFIG_CIFS_SMB2*/
+
/* search for existing tcon to this server share */
tcon = cifs_get_tcon(ses, volume_info);
if (IS_ERR(tcon)) {
goto ssetup_exit;
}
- msg = spnego_key->payload.data;
+ msg = spnego_key->payload.data[0];
/*
* check version field to make sure that cifs.upcall is
* sending us a response in an expected form
if (tcon && tcon->bad_network_name)
return -ENOENT;
- if ((tcon->seal) &&
+ if ((tcon && tcon->seal) &&
((ses->server->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) == 0)) {
cifs_dbg(VFS, "encryption requested but no server support");
return -EOPNOTSUPP;
return 0;
}
+static struct create_durable_v2 *
+create_durable_v2_buf(struct cifs_fid *pfid)
+{
+ struct create_durable_v2 *buf;
+
+ buf = kzalloc(sizeof(struct create_durable_v2), GFP_KERNEL);
+ if (!buf)
+ return NULL;
+
+ buf->ccontext.DataOffset = cpu_to_le16(offsetof
+ (struct create_durable_v2, dcontext));
+ buf->ccontext.DataLength = cpu_to_le32(sizeof(struct durable_context_v2));
+ buf->ccontext.NameOffset = cpu_to_le16(offsetof
+ (struct create_durable_v2, Name));
+ buf->ccontext.NameLength = cpu_to_le16(4);
+
+ buf->dcontext.Timeout = 0; /* Should this be configurable by workload */
+ buf->dcontext.Flags = cpu_to_le32(SMB2_DHANDLE_FLAG_PERSISTENT);
+ get_random_bytes(buf->dcontext.CreateGuid, 16);
+ memcpy(pfid->create_guid, buf->dcontext.CreateGuid, 16);
+
+ /* SMB2_CREATE_DURABLE_HANDLE_REQUEST is "DH2Q" */
+ buf->Name[0] = 'D';
+ buf->Name[1] = 'H';
+ buf->Name[2] = '2';
+ buf->Name[3] = 'Q';
+ return buf;
+}
+
+static struct create_durable_handle_reconnect_v2 *
+create_reconnect_durable_v2_buf(struct cifs_fid *fid)
+{
+ struct create_durable_handle_reconnect_v2 *buf;
+
+ buf = kzalloc(sizeof(struct create_durable_handle_reconnect_v2),
+ GFP_KERNEL);
+ if (!buf)
+ return NULL;
+
+ buf->ccontext.DataOffset =
+ cpu_to_le16(offsetof(struct create_durable_handle_reconnect_v2,
+ dcontext));
+ buf->ccontext.DataLength =
+ cpu_to_le32(sizeof(struct durable_reconnect_context_v2));
+ buf->ccontext.NameOffset =
+ cpu_to_le16(offsetof(struct create_durable_handle_reconnect_v2,
+ Name));
+ buf->ccontext.NameLength = cpu_to_le16(4);
+
+ buf->dcontext.Fid.PersistentFileId = fid->persistent_fid;
+ buf->dcontext.Fid.VolatileFileId = fid->volatile_fid;
+ buf->dcontext.Flags = cpu_to_le32(SMB2_DHANDLE_FLAG_PERSISTENT);
+ memcpy(buf->dcontext.CreateGuid, fid->create_guid, 16);
+
+ /* SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 is "DH2C" */
+ buf->Name[0] = 'D';
+ buf->Name[1] = 'H';
+ buf->Name[2] = '2';
+ buf->Name[3] = 'C';
+ return buf;
+}
+
static int
-add_durable_context(struct kvec *iov, unsigned int *num_iovec,
+add_durable_v2_context(struct kvec *iov, unsigned int *num_iovec,
+ struct cifs_open_parms *oparms)
+{
+ struct smb2_create_req *req = iov[0].iov_base;
+ unsigned int num = *num_iovec;
+
+ iov[num].iov_base = create_durable_v2_buf(oparms->fid);
+ if (iov[num].iov_base == NULL)
+ return -ENOMEM;
+ iov[num].iov_len = sizeof(struct create_durable_v2);
+ if (!req->CreateContextsOffset)
+ req->CreateContextsOffset =
+ cpu_to_le32(sizeof(struct smb2_create_req) - 4 +
+ iov[1].iov_len);
+ le32_add_cpu(&req->CreateContextsLength, sizeof(struct create_durable_v2));
+ inc_rfc1001_len(&req->hdr, sizeof(struct create_durable_v2));
+ *num_iovec = num + 1;
+ return 0;
+}
+
+static int
+add_durable_reconnect_v2_context(struct kvec *iov, unsigned int *num_iovec,
struct cifs_open_parms *oparms)
{
struct smb2_create_req *req = iov[0].iov_base;
unsigned int num = *num_iovec;
+ /* indicate that we don't need to relock the file */
+ oparms->reconnect = false;
+
+ iov[num].iov_base = create_reconnect_durable_v2_buf(oparms->fid);
+ if (iov[num].iov_base == NULL)
+ return -ENOMEM;
+ iov[num].iov_len = sizeof(struct create_durable_handle_reconnect_v2);
+ if (!req->CreateContextsOffset)
+ req->CreateContextsOffset =
+ cpu_to_le32(sizeof(struct smb2_create_req) - 4 +
+ iov[1].iov_len);
+ le32_add_cpu(&req->CreateContextsLength,
+ sizeof(struct create_durable_handle_reconnect_v2));
+ inc_rfc1001_len(&req->hdr,
+ sizeof(struct create_durable_handle_reconnect_v2));
+ *num_iovec = num + 1;
+ return 0;
+}
+
+static int
+add_durable_context(struct kvec *iov, unsigned int *num_iovec,
+ struct cifs_open_parms *oparms, bool use_persistent)
+{
+ struct smb2_create_req *req = iov[0].iov_base;
+ unsigned int num = *num_iovec;
+
+ if (use_persistent) {
+ if (oparms->reconnect)
+ return add_durable_reconnect_v2_context(iov, num_iovec,
+ oparms);
+ else
+ return add_durable_v2_context(iov, num_iovec, oparms);
+ }
+
if (oparms->reconnect) {
iov[num].iov_base = create_reconnect_durable_buf(oparms->fid);
/* indicate that we don't need to relock the file */
ccontext->Next =
cpu_to_le32(server->vals->create_lease_size);
}
- rc = add_durable_context(iov, &num_iovecs, oparms);
+
+ rc = add_durable_context(iov, &num_iovecs, oparms,
+ tcon->use_persistent);
if (rc) {
cifs_small_buf_release(req);
kfree(copy_path);
#endif
static struct kmem_cache *sel_inode_cache;
+ static struct kmem_cache *file_security_cache;
/**
* selinux_secmark_enabled - Check to see if SECMARK is currently enabled
struct file_security_struct *fsec;
u32 sid = current_sid();
- fsec = kzalloc(sizeof(struct file_security_struct), GFP_KERNEL);
+ fsec = kmem_cache_zalloc(file_security_cache, GFP_KERNEL);
if (!fsec)
return -ENOMEM;
{
struct file_security_struct *fsec = file->f_security;
file->f_security = NULL;
- kfree(fsec);
+ kmem_cache_free(file_security_cache, fsec);
}
static int superblock_alloc_security(struct super_block *sb)
if (flags[i] == SBLABEL_MNT)
continue;
- rc = security_context_to_sid(mount_options[i],
- strlen(mount_options[i]), &sid, GFP_KERNEL);
+ rc = security_context_str_to_sid(mount_options[i], &sid, GFP_KERNEL);
if (rc) {
- printk(KERN_WARNING "SELinux: security_context_to_sid"
+ printk(KERN_WARNING "SELinux: security_context_str_to_sid"
"(%s) failed for (dev %s, type %s) errno=%d\n",
mount_options[i], sb->s_id, name, rc);
goto out;
for (i = 0; i < opts.num_mnt_opts; i++) {
u32 sid;
- size_t len;
if (flags[i] == SBLABEL_MNT)
continue;
- len = strlen(mount_options[i]);
- rc = security_context_to_sid(mount_options[i], len, &sid,
- GFP_KERNEL);
+ rc = security_context_str_to_sid(mount_options[i], &sid, GFP_KERNEL);
if (rc) {
- printk(KERN_WARNING "SELinux: security_context_to_sid"
+ printk(KERN_WARNING "SELinux: security_context_str_to_sid"
"(%s) failed for (dev %s, type %s) errno=%d\n",
mount_options[i], sb->s_id, sb->s_type->name, rc);
goto out_free_opts;
ATTR_ATIME_SET | ATTR_MTIME_SET | ATTR_TIMES_SET))
return dentry_has_perm(cred, dentry, FILE__SETATTR);
- if (selinux_policycap_openperm && (ia_valid & ATTR_SIZE))
+ if (selinux_policycap_openperm && (ia_valid & ATTR_SIZE)
+ && !(ia_valid & ATTR_FILE))
av |= FILE__OPEN;
return dentry_has_perm(cred, dentry, av);
if (!value || !size)
return -EACCES;
- rc = security_context_to_sid((void *)value, size, &newsid, GFP_KERNEL);
+ rc = security_context_to_sid(value, size, &newsid, GFP_KERNEL);
if (rc)
return rc;
* Check whether a task has the ioctl permission and cmd
* operation to an inode.
*/
- int ioctl_has_perm(const struct cred *cred, struct file *file,
+ static int ioctl_has_perm(const struct cred *cred, struct file *file,
u32 requested, u16 cmd)
{
struct common_audit_data ad;
return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_forward(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_forward(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static unsigned int selinux_ipv6_forward(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv6_forward(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
if (sk) {
struct sk_security_struct *sksec;
- if (sk->sk_state == TCP_LISTEN)
+ if (sk_listener(sk))
/* if the socket is the listening state then this
* packet is a SYN-ACK packet which means it needs to
* be labeled based on the connection/request_sock and
return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_output(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_output(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
* unfortunately, this means more work, but it is only once per
* connection. */
if (skb_dst(skb) != NULL && skb_dst(skb)->xfrm != NULL &&
- !(sk != NULL && sk->sk_state == TCP_LISTEN))
+ !(sk && sk_listener(sk)))
return NF_ACCEPT;
#endif
secmark_perm = PACKET__SEND;
peer_sid = SECINITSID_KERNEL;
}
- } else if (sk->sk_state == TCP_LISTEN) {
+ } else if (sk_listener(sk)) {
/* Locally generated packet but the associated socket is in the
* listening state which means this is a SYN-ACK packet. In
* this particular case the correct security label is assigned
* selinux_inet_conn_request(). See also selinux_ip_output()
* for similar problems. */
u32 skb_sid;
- struct sk_security_struct *sksec = sk->sk_security;
+ struct sk_security_struct *sksec;
+
+ if (sk->sk_state == TCP_NEW_SYN_RECV)
+ sk = inet_reqsk(sk)->rsk_listener;
+ sksec = sk->sk_security;
if (selinux_skb_peerlbl_sid(skb, family, &skb_sid))
return NF_DROP;
/* At this point, if the returned skb peerlbl is SECSID_NULL
return NF_ACCEPT;
}
-static unsigned int selinux_ipv4_postroute(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv4_postroute(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static unsigned int selinux_ipv6_postroute(const struct nf_hook_ops *ops,
+static unsigned int selinux_ipv6_postroute(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
sel_inode_cache = kmem_cache_create("selinux_inode_security",
sizeof(struct inode_security_struct),
0, SLAB_PANIC, NULL);
+ file_security_cache = kmem_cache_create("selinux_file_security",
+ sizeof(struct file_security_struct),
+ 0, SLAB_PANIC, NULL);
avc_init();
security_add_hooks(selinux_hooks, ARRAY_SIZE(selinux_hooks));
static struct nf_hook_ops selinux_nf_ops[] = {
{
.hook = selinux_ipv4_postroute,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_POST_ROUTING,
.priority = NF_IP_PRI_SELINUX_LAST,
},
{
.hook = selinux_ipv4_forward,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP_PRI_SELINUX_FIRST,
},
{
.hook = selinux_ipv4_output,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP_PRI_SELINUX_FIRST,
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
{
.hook = selinux_ipv6_postroute,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_POST_ROUTING,
.priority = NF_IP6_PRI_SELINUX_LAST,
},
{
.hook = selinux_ipv6_forward,
- .owner = THIS_MODULE,
.pf = NFPROTO_IPV6,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP6_PRI_SELINUX_FIRST,
projects / karo-tx-linux.git / commitdiff