F: include/linux/acpi.h
F: include/linux/fwnode.h
F: include/acpi/
-F: Documentation/acpi/
+F: Documentation/firmware-guide/acpi/
F: Documentation/ABI/testing/sysfs-bus-acpi
F: Documentation/ABI/testing/configfs-acpi
F: drivers/pci/*acpi*
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/input/misc/adxl34x.c
+F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
F: drivers/iio/accel/adxl372.c
F: drivers/iio/accel/adxl372_spi.c
F: drivers/iio/accel/adxl372_i2c.c
-F: Documentation/devicetree/bindings/iio/accel/adxl372.txt
+F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
AF9013 MEDIA DRIVER
F: Documentation/i2c/busses/i2c-ali1563
F: drivers/i2c/busses/i2c-ali1563.c
+ALLEGRO DVT VIDEO IP CORE DRIVER
+S: Maintained
+F: drivers/staging/media/allegro-dvt/
+
ALLWINNER SECURITY SYSTEM
F: drivers/iio/adc/ad7768-1.c
F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
+ANALOG DEVICES INC AD7780 DRIVER
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7780.c
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
+
ANALOG DEVICES INC AD9389B DRIVER
S: Maintained
F: drivers/media/i2c/ad9389b*
F: drivers/mux/adgs1408.c
F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
+ANALOG DEVICES INC ADIS DRIVER LIBRARY
+S: Supported
+F: include/linux/iio/imu/adis.h
+F: drivers/iio/imu/adis.c
+
ANALOG DEVICES INC ADP5061 DRIVER
F: drivers/media/i2c/adv748x/*
ANALOG DEVICES INC ADV7511 DRIVER
S: Maintained
F: drivers/media/i2c/adv7511*
ANALOG DEVICES INC ADV7604 DRIVER
S: Maintained
F: drivers/media/i2c/adv7604*
ANALOG DEVICES INC ADV7842 DRIVER
S: Maintained
F: drivers/media/i2c/adv7842*
S: Supported
F: drivers/perf/xgene_pmu.c
-F: Documentation/perf/xgene-pmu.txt
+F: Documentation/admin-guide/perf/xgene-pmu.rst
F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
APTINA CAMERA SENSOR PLL
S: Maintained
F: drivers/media/i2c/aptina-pll.*
+AQUANTIA ETHERNET DRIVER (atlantic)
+S: Supported
+W: http://www.aquantia.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/aquantia/atlantic/
+F: Documentation/networking/device_drivers/aquantia/atlantic.txt
+
ARC FRAMEBUFFER DRIVER
S: Maintained
S: Maintained
-F: Documentation/devicetree/bindings/spi/spi_pl022.txt
+F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
F: drivers/spi/spi-pl022.c
ARM PRIMECELL UART PL010 AND PL011 DRIVERS
F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
F: drivers/irqchip/irq-vic.c
+AMAZON ANNAPURNA LABS FIC DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
+F: drivers/irqchip/irq-al-fic.c
+
ARM SMMU DRIVERS
F: drivers/clocksource/timer-rda.c
F: drivers/irqchip/irq-rda-intc.c
F: drivers/tty/serial/rda-uart.c
-F: Documentation/devicetree/bindings/arm/rda.txt
+F: Documentation/devicetree/bindings/arm/rda.yaml
F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
F: drivers/*/*s5pv210*
F: drivers/memory/samsung/*
F: drivers/soc/samsung/*
-F: Documentation/arm/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
S: Maintained
ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
S: Maintained
F: Documentation/hwmon/asc7621.rst
F: drivers/hwmon/asc7621.c
+ASPEED PINCTRL DRIVERS
+S: Maintained
+F: drivers/pinctrl/aspeed/
+F: Documentation/devicetree/bindings/pinctrl/aspeed,*
+
ASPEED VIDEO ENGINE DRIVER
W: http://www.openaoe.org/
S: Supported
-F: Documentation/aoe/
+F: Documentation/admin-guide/aoe/
F: drivers/block/aoe/
ATHEROS 71XX/9XXX GPIO DRIVER
S: Maintained
F: block/bfq-*
-F: Documentation/block/bfq-iosched.txt
+F: Documentation/block/bfq-iosched.rst
BFS FILE SYSTEM
W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
CEC FRAMEWORK
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
F: Documentation/ABI/testing/debugfs-cec-error-inj
CEC GPIO DRIVER
T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
CEPH COMMON CODE (LIBCEPH)
W: http://ceph.com/
F: include/linux/crush/
CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
S: Orphan
-F: Documentation/usb/WUSB-Design-overview.txt
+F: Documentation/usb/wusb-design-overview.rst
F: Documentation/usb/wusb-cbaf
F: drivers/usb/host/hwa-hc.c
F: drivers/usb/host/whci/
F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
-F: Documentation/hwmon/lochnagar
+F: Documentation/hwmon/lochnagar.rst
CISCO FCOE HBA DRIVER
S: Supported
F: Documentation/devicetree/bindings/mfd/madera.txt
F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
+F: Documentation/devicetree/bindings/sound/madera.txt
+F: include/dt-bindings/sound/madera*
F: include/linux/irqchip/irq-madera*
F: include/linux/mfd/madera/*
+F: include/sound/madera*
F: drivers/gpio/gpio-madera*
F: drivers/irqchip/irq-madera*
F: drivers/mfd/madera*
F: drivers/mfd/cs47l*
F: drivers/pinctrl/cirrus/*
+F: sound/soc/codecs/cs47l*
+F: sound/soc/codecs/madera*
CLANG-FORMAT FILE
F: drivers/platform/x86/classmate-laptop.c
COBALT MEDIA DRIVER
T: git git://linuxtv.org/media_tree.git
W: https://linuxtv.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
F: Documentation/admin-guide/cgroup-v2.rst
-F: Documentation/cgroup-v1/
+F: Documentation/admin-guide/cgroup-v1/
F: include/linux/cgroup*
F: kernel/cgroup/
W: http://oss.sgi.com/projects/cpusets/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
-F: Documentation/cgroup-v1/cpusets.txt
+F: Documentation/admin-guide/cgroup-v1/cpusets.rst
F: include/linux/cpuset.h
F: kernel/cgroup/cpuset.c
F: mm/memcontrol.c
F: mm/swap_cgroup.c
+CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
+T: git git://git.kernel.dk/linux-block
+F: Documentation/cgroup-v1/blkio-controller.rst
+F: block/blk-cgroup.c
+F: include/linux/blk-cgroup.h
+F: block/blk-throttle.c
+F: block/blk-iolatency.c
+F: block/bfq-cgroup.c
+
CORETEMP HARDWARE MONITORING DRIVER
F: drivers/crypto/
F: include/crypto/
F: include/linux/crypto*
+F: lib/crypto/
CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
S: Maintained
-F: Documentation/dcdbas.txt
+F: Documentation/driver-api/dcdbas.rst
F: drivers/platform/x86/dcdbas.*
DELL WMI NOTIFICATIONS DRIVER
S: Supported
F: drivers/mtd/nand/raw/denali*
+DESIGNWARE EDMA CORE IP DRIVER
+S: Maintained
+F: drivers/dma/dw-edma/
+F: include/linux/dma/edma.h
+
DESIGNWARE USB2 DRD IP DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
T: quilt http://people.redhat.com/agk/patches/linux/editing/
S: Maintained
-F: Documentation/device-mapper/
+F: Documentation/admin-guide/device-mapper/
F: drivers/md/Makefile
F: drivers/md/Kconfig
F: drivers/md/dm*
F: Documentation/devicetree/bindings/input/da90??-onkey.txt
F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
F: Documentation/devicetree/bindings/regulator/da92*.txt
+F: Documentation/devicetree/bindings/regulator/slg51000.txt
F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
F: Documentation/devicetree/bindings/sound/da[79]*.txt
F: drivers/gpio/gpio-da90??.c
F: drivers/power/supply/da91??-*.c
F: drivers/regulator/da903x.c
F: drivers/regulator/da9???-regulator.[ch]
+F: drivers/regulator/slg51000-regulator.[ch]
F: drivers/thermal/da90??-thermal.c
F: drivers/rtc/rtc-da90??.c
F: drivers/video/backlight/da90??_bl.c
W: http://plugable.com/category/projects/udlfb/
F: drivers/video/fbdev/udlfb.c
F: include/video/udlfb.h
-F: Documentation/fb/udlfb.txt
+F: Documentation/fb/udlfb.rst
DISTRIBUTED LOCK MANAGER (DLM)
F: Documentation/
F: scripts/kernel-doc
X: Documentation/ABI/
-X: Documentation/acpi/
+X: Documentation/firmware-guide/acpi/
X: Documentation/devicetree/
X: Documentation/i2c/
X: Documentation/media/
S: Maintained
F: drivers/staging/fsl-dpaa2/ethsw
-DPAA2 PTP CLOCK DRIVER
-S: Maintained
-F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
-F: drivers/net/ethernet/freescale/dpaa2/dprtc*
-
DPT_I2O SCSI RAID DRIVER
S: Supported
F: drivers/block/drbd/
F: lib/lru_cache.c
-F: Documentation/blockdev/drbd/
+F: Documentation/admin-guide/blockdev/
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
F: drivers/gpu/drm/tinydrm/st7735r.c
F: Documentation/devicetree/bindings/display/sitronix,st7735r.txt
+DRM DRIVER FOR ST-ERICSSON MCDE
+T: git git://anongit.freedesktop.org/drm/drm-misc
+S: Maintained
+F: drivers/gpu/drm/mcde/
+F: Documentation/devicetree/bindings/display/ste,mcde.txt
+
DRM DRIVER FOR TDFX VIDEO CARDS
S: Orphan / Obsolete
F: drivers/gpu/drm/tdfx/
DRM PANEL DRIVERS
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Maintained
DRM TTM SUBSYSTEM
T: git git://people.freedesktop.org/~agd5f/linux
S: Maintained
DYNAMIC INTERRUPT MODERATION
S: Maintained
-F: include/linux/net_dim.h
+F: include/linux/dim.h
+F: lib/dim/
DZ DECSTATION DZ11 SERIAL DRIVER
S: Maintained
F: drivers/edac/sb_edac.c
+EDAC-SIFIVE
+S: Supported
+F: drivers/edac/sifive_edac.c
+
EDAC-SKYLAKE
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-mdio
+F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
F: Documentation/devicetree/bindings/net/mdio*
F: Documentation/networking/phy.rst
F: drivers/net/phy/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
S: Maintained
-F: Documentation/efi-stub.txt
+F: Documentation/admin-guide/efi-stub.rst
F: arch/*/kernel/efi.c
F: arch/x86/boot/compressed/eboot.[ch]
F: arch/*/include/asm/efi.h
F: drivers/extcon/
F: include/linux/extcon/
F: include/linux/extcon.h
-F: Documentation/extcon/
+F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
F: Documentation/devicetree/bindings/extcon/
EXYNOS DP DRIVER
S: Maintained
F: drivers/block/rsxx/
+FLEXTIMER FTM-QUADDEC DRIVER
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
+F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
+F: drivers/counter/ftm-quaddec.c
+
FLOPPY DRIVER
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
-S: Odd fixes
+S: Orphan
F: drivers/block/floppy.c
FMC SUBSYSTEM
S: Maintained
-F: Documentation/fpga/dfl.txt
+F: Documentation/fpga/dfl.rst
F: include/uapi/linux/fpga-dfl.h
F: drivers/fpga/dfl*
S: Maintained
F: drivers/i2c/busses/i2c-cpm.c
+FREESCALE IMX DDR PMU DRIVER
+S: Maintained
+F: drivers/perf/fsl_imx8_ddr_perf.c
+F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
+
FREESCALE IMX LPI2C DRIVER
S: Maintained
+F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
+F: drivers/net/ethernet/freescale/dpaa2/dprtc*
F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
F: drivers/ptp/ptp_qoriq.c
F: drivers/ptp/ptp_qoriq_debugfs.c
S: Supported
-F: Documentation/power/freezing-of-tasks.txt
+F: Documentation/power/freezing-of-tasks.rst
F: include/linux/freezer.h
F: kernel/freezer.c
F: include/linux/fscrypt*.h
F: Documentation/filesystems/fscrypt.rst
+FSI SUBSYSTEM
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
+Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
+S: Supported
+F: drivers/fsi/
+F: include/linux/fsi*.h
+F: include/trace/events/fsi*.h
+
FSI-ATTACHED I2C DRIVER
F: scripts/gcc-plugins/
F: scripts/gcc-plugin.sh
F: scripts/Makefile.gcc-plugins
-F: Documentation/gcc-plugins.txt
+F: Documentation/core-api/gcc-plugins.rst
GASKET DRIVER FRAMEWORK
S: Supported
F: drivers/uio/uio_pci_generic.c
+GENERIC VDSO LIBRARY:
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
+S: Maintained
+F: lib/vdso/
+F: kernel/time/vsyscall.c
+F: include/vdso/
+F: include/asm-generic/vdso/vsyscall.h
+
GENWQE (IBM Generic Workqueue Card)
S: Supported
W: http://gigaset307x.sourceforge.net/
S: Odd Fixes
-F: Documentation/isdn/README.gigaset
-F: drivers/isdn/gigaset/
-F: include/uapi/linux/gigaset_dev.h
+F: drivers/staging/isdn/gigaset/
GNSS SUBSYSTEM
F: include/linux/gnss.h
GO7007 MPEG CODEC
S: Maintained
F: drivers/media/usb/go7007/
S: Maintained
F: drivers/input/touchscreen/goodix.c
+GOOGLE ETHERNET DRIVERS
+S: Supported
+F: Documentation/networking/device_drivers/google/gve.txt
+F: drivers/net/ethernet/google
+
GPD POCKET FAN DRIVER
S: Maintained
F: Documentation/devicetree/bindings/gpio/
F: Documentation/driver-api/gpio/
-F: Documentation/gpio/
+F: Documentation/admin-guide/gpio/
F: Documentation/ABI/testing/gpio-cdev
F: Documentation/ABI/obsolete/sysfs-gpio
F: drivers/gpio/
S: Odd fixes
F: Documentation/devicetree/bindings/rng/
-F: Documentation/hw_random.txt
+F: Documentation/admin-guide/hw_random.rst
F: drivers/char/hw_random/
F: include/linux/hw_random.h
HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
S: Supported
-F: Documentation/watchdog/hpwdt.txt
+F: Documentation/watchdog/hpwdt.rst
F: drivers/watchdog/hpwdt.c
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
W: http://www.hisilicon.com
S: Supported
F: drivers/perf/hisilicon
-F: Documentation/perf/hisi-pmu.txt
+F: Documentation/admin-guide/perf/hisi-pmu.rst
HISILICON ROCE DRIVER
HPET: High Precision Event Timers driver
S: Maintained
-F: Documentation/timers/hpet.txt
+F: Documentation/timers/hpet.rst
F: drivers/char/hpet.c
F: include/linux/hpet.h
F: include/uapi/linux/hpet.h
F: arch/x86/include/asm/hyperv-tlfs.h
F: arch/x86/kernel/cpu/mshyperv.c
F: arch/x86/hyperv
+F: drivers/clocksource/hyperv_timer.c
F: drivers/hid/hid-hyperv.c
F: drivers/hv/
F: drivers/input/serio/hyperv-keyboard.c
F: drivers/video/fbdev/hyperv_fb.c
F: drivers/iommu/hyperv_iommu.c
F: net/vmw_vsock/hyperv_transport.c
+F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
F: include/uapi/linux/hyperv.h
+F: include/asm-generic/mshyperv.h
F: tools/hv/
F: Documentation/ABI/stable/sysfs-bus-vmbus
+HYPERBUS SUPPORT
+S: Supported
+F: drivers/mtd/hyperbus/
+F: include/linux/mtd/hyperbus.h
+F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
+F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
+
HYPERVISOR VIRTUAL CONSOLE DRIVER
S: Odd Fixes
S: Maintained
-F: Documentation/cdrom/ide-cd
+F: Documentation/cdrom/ide-cd.rst
F: drivers/ide/ide-cd*
IDEAPAD LAPTOP EXTRAS DRIVER
S: Maintained
F: drivers/ipack/
+INFINEON DPS310 Driver
+F: drivers/iio/pressure/dps310.c
+S: Maintained
+
INFINIBAND SUBSYSTEM
S: Maintained
-F: drivers/mtd/nand/raw/jz4780_*
+F: drivers/mtd/nand/raw/ingenic/
+
+INGENIC JZ47xx SoCs
+S: Maintained
+F: arch/mips/boot/dts/ingenic/
+F: arch/mips/include/asm/mach-jz4740/
+F: arch/mips/jz4740/
+F: drivers/clk/ingenic/
+F: drivers/dma/dma-jz4780.c
+F: drivers/gpu/drm/ingenic/
+F: drivers/i2c/busses/i2c-jz4780.c
+F: drivers/iio/adc/ingenic-adc.c
+F: drivers/irqchip/irq-ingenic.c
+F: drivers/memory/jz4780-nemc.c
+F: drivers/mmc/host/jz4740_mmc.c
+F: drivers/mtd/nand/raw/ingenic/
+F: drivers/pinctrl/pinctrl-ingenic.c
+F: drivers/power/supply/ingenic-battery.c
+F: drivers/pwm/pwm-jz4740.c
+F: drivers/rtc/rtc-jz4740.c
+F: drivers/tty/serial/8250/8250_ingenic.c
+F: drivers/usb/musb/jz4740.c
+F: drivers/watchdog/jz4740_wdt.c
+F: include/dt-bindings/iio/adc/ingenic,adc.h
+F: include/linux/mfd/ingenic-tcu.h
+F: sound/soc/jz4740/
+F: sound/soc/codecs/jz47*
INOTIFY
S: Maintained
-F: Documentation/fb/intelfb.txt
+F: Documentation/fb/intelfb.rst
F: drivers/video/fbdev/intelfb/
INTEL GPIO DRIVERS
F: include/linux/mei_cl_bus.h
F: drivers/misc/mei/*
F: drivers/watchdog/mei_wdt.c
-F: Documentation/misc-devices/mei/*
+F: Documentation/driver-api/mei/*
F: samples/mei/*
INTEL MENLOW THERMAL DRIVER
F: drivers/gpio/gpio-*cove.c
F: drivers/gpio/gpio-msic.c
-INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
+INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
S: Maintained
F: drivers/mfd/intel_msic.c
F: drivers/infiniband/hw/i40iw/
F: include/uapi/rdma/i40iw-abi.h
+INTEL SPEED SELECT TECHNOLOGY
+S: Maintained
+F: drivers/platform/x86/intel_speed_select_if/
+F: tools/power/x86/intel-speed-select/
+F: include/uapi/linux/isst_if.h
+
INTEL TELEMETRY DRIVER
W: http://tboot.sourceforge.net
T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
S: Supported
-F: Documentation/intel_txt.txt
+F: Documentation/x86/intel_txt.rst
F: include/linux/tboot.h
F: arch/x86/kernel/tboot.c
S: Maintained
-F: Documentation/interconnect/
+F: Documentation/driver-api/interconnect.rst
F: Documentation/devicetree/bindings/interconnect/
F: drivers/interconnect/
F: include/dt-bindings/interconnect/
ISA
S: Maintained
-F: Documentation/isa.txt
+F: Documentation/driver-api/isa.rst
F: drivers/base/isa.c
F: include/linux/isa.h
ISAPNP
S: Maintained
-F: Documentation/isapnp.txt
+F: Documentation/driver-api/isapnp.rst
F: drivers/pnp/isapnp/
F: include/linux/isapnp.h
W: http://www.linux-iscsi.org
F: drivers/infiniband/ulp/isert
-ISDN SUBSYSTEM
+ISDN/mISDN SUBSYSTEM
W: http://www.isdn4linux.de
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
S: Maintained
+F: drivers/isdn/mISDN
+F: drivers/isdn/hardware
+
+ISDN/CAPI SUBSYSTEM
+W: http://www.isdn4linux.de
+S: Odd Fixes
F: Documentation/isdn/
-F: drivers/isdn/
-F: include/linux/isdn.h
+F: drivers/isdn/capi/
+F: drivers/staging/isdn/
+F: net/bluetooth/cmtp/
F: include/linux/isdn/
-F: include/uapi/linux/isdn.h
F: include/uapi/linux/isdn/
IT87 HARDWARE MONITORING DRIVER
W: http://lse.sourceforge.net/kdump/
S: Maintained
-F: Documentation/kdump/
+F: Documentation/admin-guide/kdump/
KEENE FM RADIO TRANSMITTER DRIVER
LEGACY EEPROM DRIVER
S: Maintained
-F: Documentation/misc-devices/eeprom
+F: Documentation/misc-devices/eeprom.rst
F: drivers/misc/eeprom/eeprom.c
LEGO MINDSTORMS EV3
S: Maintained
F: Documentation/ABI/testing/sysfs-platform-lg-laptop
-F: Documentation/laptops/lg-laptop.rst
+F: Documentation/admin-guide/laptops/lg-laptop.rst
F: drivers/platform/x86/lg-laptop.c
LG2160 MEDIA DRIVER
LIS3LV02D ACCELEROMETER DRIVER
S: Maintained
-F: Documentation/misc-devices/lis3lv02d
+F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
F: drivers/platform/x86/hp_accel.c
W: http://www.linux-ntfs.org/content/view/19/37/
S: Maintained
-F: Documentation/ldm.txt
+F: Documentation/admin-guide/ldm.rst
F: block/partitions/ldm.*
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
S: Maintained
F: drivers/iio/dac/cio-dac.c
+MEDIA CONTROLLER FRAMEWORK
+W: https://www.linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/mc/
+F: include/media/media-*.h
+F: include/uapi/linux/media.h
+
MEDIA DRIVERS FOR ASCOT2E
S: Maintained
F: drivers/net/wireless/mediatek/mt7601u/
+MEDIATEK MT7621/28/88 I2C DRIVER
+S: Maintained
+F: drivers/i2c/busses/i2c-mt7621.c
+F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
+
MEDIATEK NAND CONTROLLER DRIVER
S: Supported
F: drivers/net/ethernet/mellanox/mlx5/core/
F: include/linux/mlx5/
+F: Documentation/networking/device_drivers/mellanox/
MELLANOX MLX5 IB driver
S: Supported
F: drivers/leds/leds-mlxcpld.c
F: drivers/leds/leds-mlxreg.c
-F: Documentation/leds/leds-mlxcpld.txt
+F: Documentation/leds/leds-mlxcpld.rst
MELLANOX PLATFORM DRIVER
S: Maintained
F: drivers/mcb/
F: include/linux/mcb.h
-F: Documentation/men-chameleon-bus.txt
+F: Documentation/driver-api/men-chameleon-bus.rst
MEN F21BMC (Board Management Controller)
MESON AO CEC DRIVER FOR AMLOGIC SOCS
-L: linux-media@lists.freedesktop.org
+L: linux-media@vger.kernel.org
W: http://linux-meson.com/
S: Supported
F: drivers/mtd/nand/raw/meson_*
F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
+MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
+S: Supported
+F: drivers/staging/media/meson/vdec/
+T: git git://linuxtv.org/media_tree.git
+
METHODE UDPU SUPPORT
S: Maintained
S: Supported
-F: drivers/media/platform/atmel/atmel-isc.c
+F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
+F: drivers/media/platform/atmel/atmel-isc.h
+F: drivers/media/platform/atmel/atmel-isc-base.c
F: drivers/media/platform/atmel/atmel-isc-regs.h
F: Documentation/devicetree/bindings/media/atmel-isc.txt
MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
S: Maintained
-F: Documentation/serial/moxa-smartio.rst
+F: Documentation/driver-api/serial/moxa-smartio.rst
F: drivers/tty/mxser.*
MR800 AVERMEDIA USB FM RADIO DRIVER
F: include/net/net_failover.h
F: Documentation/networking/net_failover.rst
-NETEFFECT IWARP RNIC DRIVER (IW_NES)
-W: http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
-S: Supported
-F: drivers/infiniband/hw/nes/
-F: include/uapi/rdma/nes-abi.h
-
NETEM NETWORK EMULATOR
NETFILTER
-M: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+M: Jozsef Kadlecsik <kadlec@netfilter.org>
S: Maintained
-F: Documentation/blockdev/nbd.txt
+F: Documentation/admin-guide/blockdev/nbd.rst
F: drivers/block/nbd.c
F: include/trace/events/nbd.h
F: include/uapi/linux/nbd.h
S: Supported
F: drivers/net/ethernet/qlogic/netxen/
+NEXTHOP
+S: Maintained
+F: include/net/nexthop.h
+F: include/uapi/linux/nexthop.h
+F: include/net/netns/nexthop.h
+F: net/ipv4/nexthop.c
+
NFC SUBSYSTEM
S: Orphan
F: include/uapi/linux/sunrpc/
NILFS2 FILESYSTEM
-M: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
+M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
W: https://nilfs.sourceforge.io/
W: https://nilfs.osdn.jp/
S: Maintained
-F: Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
+F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
F: drivers/iio/gyro/fxas21002c_core.c
F: drivers/iio/gyro/fxas21002c.h
F: drivers/iio/gyro/fxas21002c_i2c.c
F: drivers/misc/ocxl/
F: include/misc/ocxl*
F: include/uapi/misc/ocxl.h
-F: Documentation/accelerators/ocxl.rst
+F: Documentation/userspace-api/accelerators/ocxl.rst
OMAP AUDIO SUPPORT
S: Orphan
F: drivers/video/fbdev/omap2/
-F: Documentation/arm/OMAP/DSS
+F: Documentation/arm/omap/dss.rst
OMAP FRAMEBUFFER SUPPORT
F: drivers/mtd/nand/onenand/
F: include/linux/mtd/onenand*.h
-ONSTREAM SCSI TAPE DRIVER
-S: Maintained
-F: Documentation/scsi/osst.txt
-F: drivers/scsi/osst.*
-F: drivers/scsi/osst_*.h
-F: drivers/scsi/st.h
-
OP-TEE DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
F: drivers/opp/
F: include/linux/pm_opp.h
-F: Documentation/power/opp.txt
+F: Documentation/power/opp.rst
F: Documentation/devicetree/bindings/opp/
OPL4 DRIVER
F: include/linux/padata.h
F: Documentation/padata.txt
+PAGE POOL
+S: Supported
+F: net/core/page_pool.c
+F: include/net/page_pool.h
+
PANASONIC LAPTOP ACPI EXTRAS DRIVER
S: Odd Fixes
-F: Documentation/auxdisplay/lcd-panel-cgram.txt
+F: Documentation/admin-guide/lcd-panel-cgram.rst
F: drivers/auxdisplay/panel.c
PARALLEL PORT SUBSYSTEM
F: include/linux/parport*.h
F: drivers/char/ppdev.c
F: include/uapi/linux/ppdev.h
-F: Documentation/parport*.txt
+F: Documentation/driver-api/parport*.rst
PARAVIRT_OPS INTERFACE
S: Maintained
-F: Documentation/blockdev/paride.txt
+F: Documentation/admin-guide/blockdev/paride.rst
F: drivers/block/paride/
PARISC ARCHITECTURE
S: Maintained
-F: Documentation/switchtec.txt
+F: Documentation/driver-api/switchtec.rst
F: Documentation/ABI/testing/sysfs-class-switchtec
F: drivers/pci/switch/switchtec*
F: include/uapi/linux/switchtec_ioctl.h
S: Supported
-F: Documentation/PCI/pci-error-recovery.txt
+F: Documentation/PCI/pci-error-recovery.rst
F: drivers/pci/pcie/aer.c
F: drivers/pci/pcie/dpc.c
F: drivers/pci/pcie/err.c
S: Supported
-F: Documentation/PCI/pci-error-recovery.txt
+F: Documentation/PCI/pci-error-recovery.rst
PCI MSI DRIVER FOR ALTERA MSI IP
F: arch/arm/mach-picoxcell/
F: drivers/crypto/picoxcell*
+PIDFD API
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
+F: samples/pidfd/
+F: tools/testing/selftests/pidfd/
+K: (?i)pidfd
+K: (?i)clone3
+K: \b(clone_args|kernel_clone_args)\b
+
PIN CONTROL SUBSYSTEM
F: drivers/scsi/pmcraid.*
PMC SIERRA PM8001 DRIVER
S: Supported
F: drivers/scsi/pm8001/
F: include/linux/pm.h
F: include/linux/pm_*
F: include/linux/powercap.h
+F: include/linux/intel_rapl.h
F: drivers/powercap/
F: kernel/configs/nopm.config
W: http://wiki.enneenne.com/index.php/LinuxPPS_support
S: Maintained
-F: Documentation/pps/
+F: Documentation/driver-api/pps.rst
F: Documentation/devicetree/bindings/pps/pps-gpio.txt
F: Documentation/ABI/testing/sysfs-pps
F: drivers/pps/
S: Maintained
W: http://linuxptp.sourceforge.net/
F: Documentation/ABI/testing/sysfs-ptp
-F: Documentation/ptp/*
+F: Documentation/driver-api/ptp.rst
F: drivers/net/phy/dp83640*
F: drivers/ptp/*
F: include/linux/ptp_cl*
F: include/linux/tracehook.h
F: include/uapi/linux/ptrace.h
F: include/uapi/linux/ptrace.h
-F: include/asm-generic/ptrace.h
F: kernel/ptrace.c
F: arch/*/ptrace*.c
F: arch/*/*/ptrace*.c
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
-F: Documentation/pwm.txt
+F: Documentation/driver-api/pwm.rst
F: Documentation/devicetree/bindings/pwm/
F: include/linux/pwm.h
F: drivers/pwm/
RAMDISK RAM BLOCK DEVICE DRIVER
S: Maintained
-F: Documentation/blockdev/ramdisk.txt
+F: Documentation/admin-guide/blockdev/ramdisk.rst
F: drivers/block/brd.c
RANCHU VIRTUAL BOARD FOR MIPS
T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
S: Maintained
F: Documentation/devicetree/bindings/rtc/
-F: Documentation/rtc.txt
+F: Documentation/admin-guide/rtc.rst
F: drivers/rtc/
F: include/linux/rtc.h
F: include/uapi/linux/rtc.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
S: Maintained
F: Documentation/devicetree/bindings/remoteproc/
+F: Documentation/ABI/testing/sysfs-class-remoteproc
F: Documentation/remoteproc.txt
F: drivers/remoteproc/
F: include/linux/remoteproc.h
+F: include/linux/remoteproc/
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
S: Maintained
F: drivers/rpmsg/
F: Documentation/rpmsg.txt
+F: Documentation/ABI/testing/sysfs-bus-rpmsg
F: include/linux/rpmsg.h
F: include/linux/rpmsg/
+F: include/uapi/linux/rpmsg.h
+F: samples/rpmsg/
RENESAS CLOCK DRIVERS
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
S: Maintained
-F: Documentation/rfkill.txt
+F: Documentation/driver-api/rfkill.rst
F: Documentation/ABI/stable/sysfs-class-rfkill
F: net/rfkill/
F: include/linux/rfkill.h
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
S: Supported
F: arch/riscv/
K: riscv
F: drivers/media/platform/rockchip/rga/
F: Documentation/devicetree/bindings/media/rockchip-rga.txt
-ROCKCHIP VPU CODEC DRIVER
+HANTRO VPU CODEC DRIVER
S: Maintained
-F: drivers/staging/media/platform/rockchip/vpu/
+F: drivers/staging/media/platform/hantro/
F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
ROCKER DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
S: Maintained
-F: Documentation/serial/rocket.rst
+F: Documentation/driver-api/serial/rocket.rst
F: drivers/tty/rocket*
ROCKETPORT EXPRESS/INFINITY DRIVER
S: Supported
F: drivers/s390/cio/vfio_ccw*
-F: Documentation/s390/vfio-ccw.txt
+F: Documentation/s390/vfio-ccw.rst
F: include/uapi/linux/vfio_ccw.h
S390 ZCRYPT DRIVER
F: drivers/s390/crypto/vfio_ap_drv.c
F: drivers/s390/crypto/vfio_ap_private.h
F: drivers/s390/crypto/vfio_ap_ops.c
-F: Documentation/s390/vfio-ap.txt
+F: Documentation/s390/vfio-ap.rst
S390 ZFCP DRIVER
S: Supported
F: Documentation/devicetree/bindings/phy/samsung-phy.txt
-F: Documentation/phy/samsung-usb2.txt
+F: Documentation/driver-api/phy/samsung-usb2.rst
F: drivers/phy/samsung/phy-exynos4210-usb2.c
F: drivers/phy/samsung/phy-exynos4x12-usb2.c
F: drivers/phy/samsung/phy-exynos5250-usb2.c
F: drivers/misc/phantom.c
F: include/uapi/linux/phantom.h
+SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
+S: Maintained
+F: drivers/iio/chemical/sps30.c
+F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
+
SERIAL DEVICE BUS
S: Supported
-F: Documentation/ia64/serial.txt
+F: Documentation/ia64/serial.rst
F: drivers/tty/serial/ioc?_serial.c
F: include/linux/ioc?.h
T: git git://github.com/sifive/riscv-linux.git
S: Supported
- K: sifive
+ K: [^@]sifive
N: sifive
SIFIVE FU540 SYSTEM-ON-CHIP
S: Maintained
F: drivers/video/fbdev/sm712*
-F: Documentation/fb/sm712fb.txt
+F: Documentation/fb/sm712fb.rst
SIMPLE FIRMWARE INTERFACE (SFI)
W: http://www.winischhofer.net/linuxsisvga.shtml
S: Maintained
-F: Documentation/fb/sisfb.txt
+F: Documentation/fb/sisfb.rst
F: drivers/video/fbdev/sis/
F: include/video/sisfb.h
S: Maintained
F: drivers/leds/leds-net48xx.c
+SOFT-IWARP DRIVER (siw)
+S: Supported
+F: drivers/infiniband/sw/siw/
+F: include/uapi/rdma/siw-abi.h
+
SOFT-ROCE DRIVER (rxe)
F: drivers/net/ethernet/socionext/netsec.c
F: Documentation/devicetree/bindings/net/socionext-netsec.txt
+SOCIONEXT (SNI) Synquacer SPI DRIVER
+S: Maintained
+F: drivers/spi/spi-synquacer.c
+F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
+
SOLIDRUN CLEARFOG SUPPORT
S: Maintained
W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
S: Maintained
-F: Documentation/laptops/sony-laptop.txt
+F: Documentation/admin-guide/laptops/sony-laptop.rst
F: drivers/char/sonypi.c
F: drivers/platform/x86/sony-laptop.c
F: include/linux/sony-laptop.h
S: Maintained
F: drivers/staging/erofs/
+STAGING - FIELDBUS SUBSYSTEM
+S: Maintained
+F: drivers/staging/fieldbus/*
+F: drivers/staging/fieldbus/Documentation/
+
+STAGING - HMS ANYBUS-S BUS
+S: Maintained
+F: drivers/staging/fieldbus/anybuss/
+
STAGING - INDUSTRIAL IO
S: Maintained
-F: Documentation/svga.txt
+F: Documentation/admin-guide/svga.rst
F: arch/x86/boot/video*
SWIOTLB SUBSYSTEM
F: drivers/dma-buf/sw_sync.c
F: include/linux/sync_file.h
F: include/uapi/linux/sync_file.h
-F: Documentation/sync_file.txt
+F: Documentation/driver-api/sync_file.rst
T: git git://anongit.freedesktop.org/drm/drm-misc
SYNOPSYS ARC ARCHITECTURE
TEGRA I2C DRIVER
S: Supported
F: drivers/i2c/busses/i2c-tegra.c
S: Supported
-F: Documentation/thermal/cpu-cooling-api.txt
+F: Documentation/thermal/cpu-cooling-api.rst
F: drivers/thermal/cpu_cooling.c
F: include/linux/cpu_cooling.h
TI LP855x BACKLIGHT DRIVER
S: Maintained
-F: Documentation/backlight/lp855x-driver.txt
+F: Documentation/driver-api/backlight/lp855x-driver.rst
F: drivers/video/backlight/lp855x_bl.c
F: include/linux/platform_data/lp855x.h
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
-F: Documentation/serial/
+F: Documentation/driver-api/serial/
F: drivers/tty/
F: drivers/tty/serial/serial_core.c
F: include/linux/serial_core.h
S: Maintained
-F: Documentation/usb/acm.txt
+F: Documentation/usb/acm.rst
F: drivers/usb/class/cdc-acm.*
USB AR5523 WIRELESS DRIVER
S: Maintained
-F: Documentation/usb/ehci.txt
+F: Documentation/usb/ehci.rst
F: drivers/usb/host/ehci*
USB GADGET/PERIPHERAL SUBSYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
S: Maintained
-F: Documentation/hid/hiddev.txt
+F: Documentation/hid/hiddev.rst
F: drivers/hid/usbhid/
USB INTEL XHCI ROLE MUX DRIVER
S: Maintained
-F: Documentation/usb/ohci.txt
+F: Documentation/usb/ohci.rst
F: drivers/usb/host/ohci*
USB OTG FSM (Finite State Machine)
S: Maintained
-F: Documentation/usb/usbip_protocol.txt
+F: Documentation/usb/usbip_protocol.rst
F: drivers/usb/usbip/
F: tools/usb/usbip/
F: tools/testing/selftests/drivers/usb/usbip/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
S: Maintained
-F: Documentation/usb/usb-serial.txt
+F: Documentation/usb/usb-serial.rst
F: drivers/usb/serial/
F: include/linux/usb/serial.h
W: https://github.com/mjanusz/v86d
S: Maintained
-F: Documentation/fb/uvesafb.txt
+F: Documentation/fb/uvesafb.rst
F: drivers/video/fbdev/uvesafb.*
VF610 NAND DRIVER
T: git git://github.com/awilliam/linux-vfio.git
S: Maintained
-F: Documentation/vfio.txt
+F: Documentation/driver-api/vfio.rst
F: drivers/vfio/
F: include/linux/vfio.h
F: include/uapi/linux/vfio.h
S: Maintained
-F: Documentation/vfio-mediated-device.txt
+F: Documentation/driver-api/vfio-mediated-device.rst
F: drivers/vfio/mdev/
F: include/linux/mdev.h
F: samples/vfio-mdev/
F: drivers/net/ethernet/via/via-velocity.*
VICODEC VIRTUAL CODEC DRIVER
T: git git://linuxtv.org/media_tree.git
W: https://linuxtv.org
S: Maintained
F: drivers/media/common/videobuf2/*
F: drivers/virtio/virtio_input.c
F: include/uapi/linux/virtio_input.h
+VIRTIO IOMMU DRIVER
+S: Maintained
+F: drivers/iommu/virtio-iommu.c
+F: include/uapi/linux/virtio_iommu.h
+
VIRTUAL BOX GUEST DEVICE DRIVER
XDP SOCKETS (AF_XDP)
S: Maintained
W: http://xfs.org/
T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
S: Supported
-F: Documentation/filesystems/xfs.txt
+F: Documentation/admin-guide/xfs.rst
+F: Documentation/ABI/testing/sysfs-fs-xfs
+F: Documentation/filesystems/xfs-delayed-logging-design.txt
+F: Documentation/filesystems/xfs-self-describing-metadata.txt
F: fs/xfs/
+F: include/uapi/linux/dqblk_xfs.h
+F: include/uapi/linux/fsmap.h
XILINX AXI ETHERNET DRIVER
S: Maintained
F: drivers/media/dvb-frontends/zd1301_demod*
+ZHAOXIN PROCESSOR SUPPORT
+S: Maintained
+F: arch/x86/kernel/cpu/zhaoxin.c
+
ZPOOL COMPRESSED PAGE STORAGE API
S: Maintained
F: drivers/block/zram/
-F: Documentation/blockdev/zram.txt
+F: Documentation/admin-guide/blockdev/zram.rst
ZS DECSTATION Z85C30 SERIAL DRIVER
select HAVE_DEBUG_STACKOVERFLOW
select MODULES_USE_ELF_REL
select OLD_SIGACTION
+ select GENERIC_VDSO_32
config X86_64
def_bool y
select ARCH_HAS_KCOV if X86_64
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_PMEM_API if X86_64
+ select ARCH_HAS_PTE_DEVMAP if X86_64
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_REFCOUNT
select ARCH_HAS_UACCESS_FLUSHCACHE if X86_64
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE
select ARCH_HAS_UBSAN_SANITIZE_ALL
- select ARCH_HAS_ZONE_DEVICE if X86_64
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
select ARCH_WANTS_DYNAMIC_TASK_STRUCT
+ select ARCH_WANT_HUGE_PMD_SHARE
select ARCH_WANTS_THP_SWAP if X86_64
select BUILDTIME_EXTABLE_SORT
select CLKEVT_I8253
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select GENERIC_TIME_VSYSCALL
+ select GENERIC_GETTIMEOFDAY
+ select GUP_GET_PTE_LOW_HIGH if X86_PAE
select HARDLOCKUP_CHECK_TIMESTAMP if X86_64
select HAVE_ACPI_APEI if ACPI
select HAVE_ACPI_APEI_NMI if ACPI
select HAVE_EFFICIENT_UNALIGNED_ACCESS
select HAVE_EISA
select HAVE_EXIT_THREAD
+ select HAVE_FAST_GUP
select HAVE_FENTRY if X86_64 || DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_USER_RETURN_NOTIFIER
+ select HAVE_GENERIC_VDSO
select HOTPLUG_SMT if SMP
select IRQ_FORCED_THREADING
select NEED_SG_DMA_LENGTH
select USER_STACKTRACE_SUPPORT
select VIRT_TO_BUS
select X86_FEATURE_NAMES if PROC_FS
+ select PROC_PID_ARCH_STATUS if PROC_FS
config INSTRUCTION_DECODER
def_bool y
config ARCH_SUSPEND_POSSIBLE
def_bool y
- config ARCH_WANT_HUGE_PMD_SHARE
- def_bool y
-
config ARCH_WANT_GENERAL_HUGETLB
def_bool y
Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
Management" code will be disabled if you say Y here.
- See also <file:Documentation/x86/i386/IO-APIC.txt>,
- <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO available at
+ See also <file:Documentation/x86/i386/IO-APIC.rst>,
+ <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO available at
<http://www.tldp.org/docs.html#howto>.
If you don't know what to do here, say N.
If you are unsure how to answer this question, answer Y.
+config X86_HV_CALLBACK_VECTOR
+ def_bool n
+
source "arch/x86/xen/Kconfig"
config KVM_GUEST
cell. You can leave this option disabled if you only want to start
Jailhouse and run Linux afterwards in the root cell.
+config ACRN_GUEST
+ bool "ACRN Guest support"
+ depends on X86_64
+ select X86_HV_CALLBACK_VECTOR
+ help
+ This option allows to run Linux as guest in the ACRN hypervisor. ACRN is
+ a flexible, lightweight reference open-source hypervisor, built with
+ real-time and safety-criticality in mind. It is built for embedded
+ IOT with small footprint and real-time features. More details can be
+ found in https://projectacrn.org/.
+
endif #HYPERVISOR_GUEST
source "arch/x86/Kconfig.cpu"
the Linux kernel.
The preferred method to load microcode from a detached initrd is described
- in Documentation/x86/microcode.txt. For that you need to enable
+ in Documentation/x86/microcode.rst. For that you need to enable
CONFIG_BLK_DEV_INITRD in order for the loader to be able to scan the
initrd for microcode blobs.
It is inadequate because it runs too late to be able to properly
load microcode on a machine and it needs special tools. Instead, you
should've switched to the early loading method with the initrd or
- builtin microcode by now: Documentation/x86/microcode.txt
+ builtin microcode by now: Documentation/x86/microcode.rst
config X86_MSR
tristate "/dev/cpu/*/msr - Model-specific register support"
A kernel with the option enabled can be booted on machines that
support 4- or 5-level paging.
- See Documentation/x86/x86_64/5level-paging.txt for more
+ See Documentation/x86/x86_64/5level-paging.rst for more
information.
Say N if unsure.
depends on X86_64 && MEMORY_HOTPLUG
help
This option enables a sysfs memory/probe interface for testing.
- See Documentation/memory-hotplug.txt for more information.
+ See Documentation/admin-guide/mm/memory-hotplug.rst for more information.
If you are unsure how to answer this question, answer N.
config ARCH_PROC_KCORE_TEXT
You can safely say Y even if your machine doesn't have MTRRs, you'll
just add about 9 KB to your kernel.
- See <file:Documentation/x86/mtrr.txt> for more information.
+ See <file:Documentation/x86/mtrr.rst> for more information.
config MTRR_SANITIZER
def_bool y
process and adds some branches to paths used during
exec() and munmap().
- For details, see Documentation/x86/intel_mpx.txt
+ For details, see Documentation/x86/intel_mpx.rst
If unsure, say N.
page-based protections, but without requiring modification of the
page tables when an application changes protection domains.
- For details, see Documentation/x86/protection-keys.txt
+ For details, see Documentation/core-api/protection-keys.rst
If unsure, say y.
This kernel feature allows a bzImage to be loaded directly
by EFI firmware without the use of a bootloader.
- See Documentation/efi-stub.txt for more information.
+ See Documentation/admin-guide/efi-stub.rst for more information.
config EFI_MIXED
bool "EFI mixed-mode support"
to a memory address not used by the main kernel or BIOS using
PHYSICAL_START, or it must be built as a relocatable image
(CONFIG_RELOCATABLE=y).
- For more details see Documentation/kdump/kdump.txt
+ For more details see Documentation/admin-guide/kdump/kdump.rst
config KEXEC_JUMP
bool "kexec jump"
the reserved region. In other words, it can be set based on
the "X" value as specified in the "crashkernel=YM@XM"
command line boot parameter passed to the panic-ed
- kernel. Please take a look at Documentation/kdump/kdump.txt
+ kernel. Please take a look at Documentation/admin-guide/kdump/kdump.rst
for more details about crash dumps.
Usage of bzImage for capturing the crash dump is recommended as
choice
prompt "vsyscall table for legacy applications"
depends on X86_64
- default LEGACY_VSYSCALL_EMULATE
+ default LEGACY_VSYSCALL_XONLY
help
Legacy user code that does not know how to find the vDSO expects
to be able to issue three syscalls by calling fixed addresses in
it can be used to assist security vulnerability exploitation.
This setting can be changed at boot time via the kernel command
- line parameter vsyscall=[emulate|none].
+ line parameter vsyscall=[emulate|xonly|none].
On a system with recent enough glibc (2.14 or newer) and no
static binaries, you can say None without a performance penalty
to improve security.
- If unsure, select "Emulate".
+ If unsure, select "Emulate execution only".
config LEGACY_VSYSCALL_EMULATE
- bool "Emulate"
+ bool "Full emulation"
+ help
+ The kernel traps and emulates calls into the fixed vsyscall
+ address mapping. This makes the mapping non-executable, but
+ it still contains readable known contents, which could be
+ used in certain rare security vulnerability exploits. This
+ configuration is recommended when using legacy userspace
+ that still uses vsyscalls along with legacy binary
+ instrumentation tools that require code to be readable.
+
+ An example of this type of legacy userspace is running
+ Pin on an old binary that still uses vsyscalls.
+
+ config LEGACY_VSYSCALL_XONLY
+ bool "Emulate execution only"
help
- The kernel traps and emulates calls into the fixed
- vsyscall address mapping. This makes the mapping
- non-executable, but it still contains known contents,
- which could be used in certain rare security vulnerability
- exploits. This configuration is recommended when userspace
- still uses the vsyscall area.
+ The kernel traps and emulates calls into the fixed vsyscall
+ address mapping and does not allow reads. This
+ configuration is recommended when userspace might use the
+ legacy vsyscall area but support for legacy binary
+ instrumentation of legacy code is not needed. It mitigates
+ certain uses of the vsyscall area as an ASLR-bypassing
+ buffer.
config LEGACY_VSYSCALL_NONE
bool "None"
machines with more than one CPU.
In order to use APM, you will need supporting software. For location
- and more information, read <file:Documentation/power/apm-acpi.txt>
+ and more information, read <file:Documentation/power/apm-acpi.rst>
and the Battery Powered Linux mini-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
select OF
select OF_PROMTREE
select IRQ_DOMAIN
+ select OLPC_EC
---help---
Add support for detecting the unique features of the OLPC
XO hardware.
config X86_DEV_DMA_OPS
bool
-config HAVE_GENERIC_GUP
- def_bool y
-
source "drivers/firmware/Kconfig"
source "arch/x86/kvm/Kconfig"