Clang/LLVM (optional) 13.0.1 clang --version
Rust (optional) 1.78.0 rustc --version
bindgen (optional) 0.65.1 bindgen --version
- GNU make 3.82 make --version
+ GNU make 4.0 make --version
bash 4.2 bash --version
binutils 2.25 ld -v
flex 2.5.35 flex --version
GNU tar 1.28 tar --version
gtags (optional) 6.6.5 gtags --version
mkimage (optional) 2017.01 mkimage --version
+Python (optional) 3.5.x python3 --version
====================== =============== ========================================
.. [#f1] Sphinx is needed only to build the Kernel documentation
Make
----
- You will need GNU make 3.82 or later to build the kernel.
+ You will need GNU make 4.0 or later to build the kernel.
Bash
----
S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-wmi
F: Documentation/driver-api/wmi.rst
F: Documentation/wmi/
F: drivers/platform/x86/wmi.c
W: https://ez.analog.com/linux-software-drivers
F: drivers/input/misc/ad714x.c
+AD738X ADC DRIVER (AD7380/1/2/4)
+S: Supported
+W: https://wiki.analog.com/resources/tools-software/linux-drivers/iio-adc/ad738x
+W: https://ez.analog.com/linux-software-drivers
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7380.yaml
+F: drivers/iio/adc/ad7380.c
+
AD7877 TOUCHSCREEN DRIVER
S: Supported
F: fs/aio.c
F: include/linux/*aio*.h
+AIROHA ETHERNET DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
+F: drivers/net/ethernet/mediatek/airoha_eth.c
+
AIROHA SPI SNFI DRIVER
F: drivers/input/mouse/alps.*
-ALTERA I2C CONTROLLER DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
-F: drivers/i2c/busses/i2c-altera.c
-
ALTERA MAILBOX DRIVER
S: Maintained
S: Maintained
F: drivers/gpio/gpio-altera.c
-ALTERA SYSTEM MANAGER DRIVER
-S: Maintained
-F: drivers/mfd/altera-sysmgr.c
-F: include/linux/mfd/altera-sysmgr.h
-
-ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
-S: Maintained
-F: drivers/gpio/gpio-altera-a10sr.c
-F: drivers/mfd/altera-a10sr.c
-F: drivers/reset/reset-a10sr.c
-F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
-F: include/linux/mfd/altera-a10sr.h
-
ALTERA TRIPLE SPEED ETHERNET DRIVER
F: tools/crypto/ccp/*.c
F: tools/crypto/ccp/*.py
+AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - HSTI SUPPORT
+S: Supported
+F: drivers/crypto/ccp/hsti.*
+
AMD DISPLAY CORE
F: drivers/platform/x86/amd/pmf/
AMD POWERPLAY AND SWSMU
-M: Evan Quan <evan.quan@amd.com>
+M: Kenneth Feng <kenneth.feng@amd.com>
S: Supported
T: git https://gitlab.freedesktop.org/agd5f/linux.git
F: drivers/iio/adc/ad7091r*
ANALOG DEVICES INC AD7192 DRIVER
-M: Alexandru Tachici <alexandru.tachici@analog.com>
+M: Alisa-Dariana Roman <alisa.roman@analog.com>
S: Supported
W: https://ez.analog.com/linux-software-drivers
F: include/linux/soc/actions/
N: owl
+ARM/AIROHA SOC SUPPORT
+S: Odd Fixes
+F: arch/arm/boot/dts/airoha/
+F: arch/arm64/boot/dts/airoha/
+
ARM/Allwinner SoC Clock Support
S: Maintained
N: sun[x456789]i
N: sun[25]0i
+ARM/ALPHASCALE ARCHITECTURE
+S: Odd Fixes
+F: arch/arm/boot/dts/alphascale/
+F: drivers/clk/clk-asm9260.c
+F: drivers/clocksource/asm9260_timer.c
+F: drivers/rtc/rtc-asm9260.c
+F: drivers/watchdog/asm9260_wdt.c
+
ARM/AMD PENSANDO ARM64 ARCHITECTURE
N: meson
ARM/Annapurna Labs ALPINE ARCHITECTURE
-S: Maintained
+S: Odd Fixes
F: arch/arm/boot/dts/amazon/
F: arch/arm/mach-alpine/
F: arch/arm64/boot/dts/amazon/
F: arch/arm/mach-aspeed/
N: aspeed
+ARM/AXM LSI SOC
+S: Odd Fixes
+F: Documentation/devicetree/bindings/arm/axxia.yaml
+F: arch/arm/boot/dts/intel/axm/
+F: arch/arm/mach-axxia/
+
ARM/BITMAIN ARCHITECTURE
S: Maintained
W: https://www.turris.cz/
F: Documentation/ABI/testing/debugfs-moxtet
+F: Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu
F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
F: Documentation/devicetree/bindings/bus/moxtet.txt
F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
+F: Documentation/devicetree/bindings/firmware/cznic,turris-omnia-mcu.yaml
F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
+F: Documentation/devicetree/bindings/interrupt-controller/marvell,mpic.yaml
F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
F: drivers/bus/moxtet.c
F: drivers/gpio/gpio-moxtet.c
F: drivers/leds/leds-turris-omnia.c
F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
+F: drivers/platform/cznic/
F: drivers/watchdog/armada_37xx_wdt.c
F: include/dt-bindings/bus/moxtet.h
F: include/linux/armada-37xx-rwtm-mailbox.h
F: include/linux/moxtet.h
+F: include/linux/turris-omnia-mcu-interface.h
ARM/FARADAY FA526 PORT
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
+F: Documentation/devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml
F: arch/arm/boot/dts/nxp/lpc/lpc43*
F: drivers/i2c/busses/i2c-lpc2k.c
F: drivers/memory/pl172.c
F: arch/arm/mach-milbeaut/
N: milbeaut
+ARM/MOXA ART SOC
+S: Odd Fixes
+F: Documentation/devicetree/bindings/arm/moxart.yaml
+F: Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
+F: arch/arm/boot/dts/moxa/
+F: drivers/clk/clk-moxart.c
+
ARM/MStar/Sigmastar Armv7 SoC support
ARM/SPREADTRUM SoC SUPPORT
S: Maintained
F: arch/arm64/boot/dts/sprd
N: sprd
F: arch/arm64/boot/dts/ti/Makefile
F: arch/arm64/boot/dts/ti/k3-*
+ARM/TEXAS INSTRUMENTS NSPIRE ARCHITECTURE
+S: Odd Fixes
+F: Documentation/devicetree/bindings/*/*/ti,nspire*
+F: Documentation/devicetree/bindings/*/ti,nspire*
+F: Documentation/devicetree/bindings/arm/ti/nspire.yaml
+F: arch/arm/boot/dts/nspire/
+
ARM/TOSHIBA VISCONTI ARCHITECTURE
F: arch/arm/vfp/
ARM/VT8500 ARM ARCHITECTURE
-S: Orphan
+S: Odd Fixes
F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
+F: arch/arm/boot/dts/vt8500/
F: arch/arm/mach-vt8500/
F: drivers/clocksource/timer-vt8500.c
F: drivers/i2c/busses/i2c-viai2c-wmt.c
F: include/uapi/linux/map_to_14segment.h
F: include/uapi/linux/map_to_7segment.h
+AVAGO APDS9306 AMBIENT LIGHT SENSOR DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
+F: drivers/iio/light/apds9306.c
+
AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
F: Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
F: drivers/spi/spi-axi-spi-engine.c
+AXI PWM GENERATOR
+S: Supported
+W: https://ez.analog.com/linux-software-drivers
+F: Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
+F: drivers/pwm/pwm-axi-pwmgen.c
+
AXXIA I2C CONTROLLER
BCACHEFS
S: Supported
C: irc://irc.oftc.net/bcache
F: include/linux/bitmap.h
F: include/linux/bits.h
F: include/linux/cpumask.h
+F: include/linux/cpumask_types.h
F: include/linux/find.h
F: include/linux/nodemask.h
+F: include/linux/nodemask_types.h
F: include/vdso/bits.h
F: lib/bitmap-str.c
F: lib/bitmap.c
F: kernel/trace/blktrace.c
F: lib/sbitmap.c
+BLOCK LAYER DEVICE DRIVER API [RUST]
+S: Supported
+W: https://rust-for-linux.com
+B: https://github.com/Rust-for-Linux/linux/issues
+C: https://rust-for-linux.zulipchat.com/#narrow/stream/Block
+T: git https://github.com/Rust-for-Linux/linux.git rust-block-next
+F: drivers/block/rnull.rs
+F: rust/kernel/block.rs
+F: rust/kernel/block/
+
BLOCK2MTD DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
F: Documentation/networking/can.rst
+F: Documentation/networking/iso15765-2.rst
F: include/linux/can/can-ml.h
F: include/linux/can/core.h
F: include/linux/can/skb.h
F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
F: sound/soc/codecs/cros_ec_codec.*
+CHROMEOS EC CHARGE CONTROL
+S: Maintained
+F: drivers/power/supply/cros_charge-control.c
+
+CHROMEOS EC HARDWARE MONITORING
+S: Maintained
+F: Documentation/hwmon/cros_ec_hwmon.rst
+F: drivers/hwmon/cros_ec_hwmon.c
+
+CHROMEOS EC LED DRIVER
+S: Maintained
+F: drivers/leds/leds-cros_ec.c
+
CHROMEOS EC SUBDRIVERS
S: Maintained
+F: drivers/power/supply/cros_charge-control.c
F: drivers/power/supply/cros_usbpd-charger.c
N: cros_ec
N: cros-ec
F: sound/pci/hda/hda_cs_dsp_ctl.*
F: sound/soc/codecs/cs*
+CIRRUS LOGIC HAPTIC DRIVERS
+S: Supported
+F: Documentation/devicetree/bindings/input/cirrus,cs40l50.yaml
+F: drivers/input/misc/cs40l*
+F: drivers/mfd/cs40l*
+F: include/linux/mfd/cs40l*
+F: sound/soc/codecs/cs40l*
+
CIRRUS LOGIC DSP FIRMWARE DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
F: include/linux/memcontrol.h
F: mm/memcontrol.c
+F: mm/memcontrol-v1.c
+F: mm/memcontrol-v1.h
F: mm/swap_cgroup.c
F: samples/cgroup/*
F: tools/testing/selftests/cgroup/memcg_protection.m
F: drivers/hwmon/dell-smm-hwmon.c
F: include/uapi/linux/i8k.h
+DELL PC DRIVER
+S: Maintained
+F: drivers/platform/x86/dell/dell-pc.c
+
DELL REMOTE BIOS UPDATE DRIVER
F: Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
F: drivers/gpu/drm/panel/panel-ilitek-ili9805.c
+DRM DRIVER FOR ILITEK ILI9806E PANELS
+S: Maintained
+F: drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
+
DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
S: Maintained
S: Maintained
-T: git git://anongit.freedesktop.org/drm/drm-misc
+T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
F: drivers/gpu/drm/panel/panel-lg-sw43408.c
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: Documentation/gpu/vkms.rst
+F: drivers/gpu/drm/ci/xfails/vkms*
F: drivers/gpu/drm/vkms/
DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
+F: Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
F: drivers/gpu/drm/stm
DRM DRIVERS FOR TI KEYSTONE
DRM DRIVERS FOR VC4
S: Supported
-T: git git://github.com/anholt/linux
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
F: drivers/gpu/drm/vc4/
DRM PANEL DRIVERS
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
F: Documentation/userspace-api/ELF.rst
F: fs/*binfmt_*.c
+F: fs/Kconfig.binfmt
F: fs/exec.c
+F: fs/exec_test.c
F: include/linux/binfmts.h
F: include/linux/elf.h
F: include/uapi/linux/binfmts.h
S: Supported
+F: Documentation/filesystems/iomap/*
F: fs/iomap/
F: include/linux/iomap.h
S: Maintained
-F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
+F: Documentation/devicetree/bindings/spi/fsl,dspi*.yaml
F: drivers/spi/spi-fsl-dspi.c
F: include/linux/spi/spi-fsl-dspi.h
S: Maintained
-F: Documentation/devicetree/bindings/net/fsl-fman.txt
+F: Documentation/devicetree/bindings/net/fsl,fman*.yaml
F: drivers/net/ethernet/freescale/fman
FREESCALE QORIQ PTP CLOCK DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
+F: Documentation/devicetree/bindings/ptp/fsl,ptp.yaml
F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
F: drivers/net/ethernet/freescale/dpaa2/dprtc*
F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
FREESCALE QUICC ENGINE LIBRARY
S: Maintained
F: drivers/soc/fsl/qe/
F: drivers/tty/serial/ucc_uart.c
FREESCALE SOC DRIVERS
-S: Orphan
+S: Maintained
F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
F: Documentation/devicetree/bindings/soc/fsl/
F: drivers/soc/fsl/
F: sound/soc/fsl/fsl*
F: sound/soc/fsl/imx*
+FREESCALE SOC LPC32XX SOUND DRIVERS
+S: Maintained
+F: Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml
+F: sound/soc/fsl/lpc3xxx-*
+
FREESCALE SOC SOUND QMC DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
+F: Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
F: drivers/i2c/busses/i2c-fsi.c
FSI-ATTACHED SPI DRIVER
F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
F: drivers/media/i2c/gc0308.c
+GALAXYCORE GC05a2 CAMERA SENSOR DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
+F: drivers/media/i2c/gc05a2.c
+
+GALAXYCORE GC08A3 CAMERA SENSOR DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml
+F: drivers/media/i2c/gc08a3.c
+
GALAXYCORE GC2145 SENSOR DRIVER
F: block/partitions/efi.*
HABANALABS PCI DRIVER
S: Supported
C: irc://irc.oftc.net/dri-devel
-T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
+T: git https://github.com/HabanaAI/drivers.accel.habanalabs.kernel.git
F: Documentation/ABI/testing/debugfs-driver-habanalabs
F: Documentation/ABI/testing/sysfs-driver-habanalabs
F: drivers/accel/habanalabs/
F: net/mac802154/
Intel VIRTIO DATA PATH ACCELERATOR
-M: Zhu Lingshan <lingshan.zhu@intel.com>
+M: Zhu Lingshan <lingshan.zhu@kernel.org>
S: Supported
F: drivers/vdpa/ifcvf/
F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
F: drivers/auxdisplay/img-ascii-lcd.c
+IMGTEC JPEG ENCODER DRIVER
+S: Supported
+F: Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
+F: drivers/media/platform/imagination/e5010*
+
IMGTEC IR DECODER DRIVER
S: Orphan
F: drivers/media/rc/img-ir/
F: drivers/gpu/drm/i915/display/
F: drivers/gpu/drm/xe/display/
F: drivers/gpu/drm/xe/compat-i915-headers
+F: include/drm/intel/
INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
Q: http://patchwork.freedesktop.org/project/intel-gfx/
B: https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
C: irc://irc.oftc.net/intel-gfx
-T: git git://anongit.freedesktop.org/drm-intel
+T: git https://gitlab.freedesktop.org/drm/i915/kernel.git
F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
F: Documentation/gpu/i915.rst
F: drivers/gpu/drm/ci/xfails/i915*
F: drivers/gpu/drm/i915/
-F: include/drm/i915*
+F: include/drm/intel/
F: include/uapi/drm/i915_drm.h
INTEL DRM XE DRIVER (Lunar Lake and newer)
F: Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
F: Documentation/gpu/xe/
F: drivers/gpu/drm/xe/
-F: include/drm/xe*
+F: include/drm/intel/
F: include/uapi/drm/xe_drm.h
INTEL ETHERNET DRIVERS
S: Supported
W: https://www.intel.com/content/www/us/en/support.html
INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
-M: Shiraz Saleem <shiraz.saleem@intel.com>
+M: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
S: Supported
F: drivers/infiniband/hw/irdma/
S: Maintained
F: drivers/platform/x86/intel/ifs
F: include/trace/events/intel_ifs.h
+F: tools/testing/selftests/drivers/platform/x86/intel/ifs/
INTEL INTEGRATED SENSOR HUB DRIVER
S: Maintained
W: https://invensense.tdk.com/
+F: Documentation/ABI/testing/sysfs-bus-iio-inv_icm42600
F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
F: drivers/iio/imu/inv_icm42600/
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
F: Documentation/devicetree/bindings/iommu/
-F: Documentation/userspace-api/iommu.rst
F: drivers/iommu/
F: include/linux/iommu.h
F: include/linux/iova.h
IO_URING
S: Maintained
T: git git://git.kernel.dk/linux-block
F: scripts/basic/
F: scripts/clang-tools/
F: scripts/dummy-tools/
+ F: scripts/include/
F: scripts/mk*
F: scripts/mod/
F: scripts/package/
F: include/linux/overflow.h
F: include/linux/randomize_kstack.h
F: kernel/configs/hardening.config
+F: lib/usercopy_kunit.c
F: mm/usercopy.c
K: \b(add|choose)_random_kstack_offset\b
K: \b__check_(object_size|heap_object)\b
S: Supported
-W: http://nfs.sourceforge.net/
+B: https://bugzilla.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
F: Documentation/filesystems/nfs/
F: fs/lockd/
F: include/uapi/linux/sunrpc/
F: net/sunrpc/
+ KERNEL PACMAN PACKAGING (in addition to generic KERNEL BUILD)
+ S: Maintained
+ F: scripts/package/PKGBUILD
+
KERNEL REGRESSIONS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
+F: Documentation/virt/kvm/arm/
+F: Documentation/virt/kvm/devices/arm*
F: arch/arm64/include/asm/kvm*
F: arch/arm64/include/uapi/asm/kvm*
F: arch/arm64/kvm/
S: Maintained
+F: Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
F: drivers/net/dsa/lantiq_gswip.c
F: drivers/net/dsa/lantiq_pce.h
F: drivers/net/ethernet/lantiq_xrx200.c
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git
F: Documentation/devicetree/bindings/leds/
F: Documentation/leds/
F: drivers/leds/
LINUX FOR POWERPC EMBEDDED PPC4XX
S: Orphan
-F: arch/powerpc/platforms/40x/
F: arch/powerpc/platforms/44x/
LINUX FOR POWERPC EMBEDDED PPC85XX
F: Documentation/translations/zh_CN/arch/loongarch/
F: arch/loongarch/
F: drivers/*/*loongarch*
+F: drivers/cpufreq/loongson3_cpufreq.c
LOONGSON GPIO DRIVER
F: include/linux/dsa/mv88e6xxx.h
F: include/linux/platform_data/mv88e6xxx.h
+MARVELL 88PM886 PMIC DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
+F: drivers/input/misc/88pm886-onkey.c
+F: drivers/mfd/88pm886.c
+F: drivers/regulators/88pm886-regulator.c
+F: include/linux/mfd/88pm886.h
+
MARVELL ARMADA 3700 PHY DRIVERS
S: Maintained
F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
F: drivers/mmc/host/sdhci-xenon*
+MARVELL OCTEON CN10K DPI DRIVER
+S: Supported
+F: drivers/misc/mrvl_cn10k_dpi.c
+
+MARVELL OCTEON ENDPOINT VIRTIO DATA PATH ACCELERATOR
+F: drivers/vdpa/octeon_ep/
+
MATROX FRAMEBUFFER DRIVER
S: Orphan
F: Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
F: drivers/staging/media/max96712/max96712.c
+MAX96714 GMSL2 DESERIALIZER DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/maxim,max96714.yaml
+F: drivers/media/i2c/max96714.c
+
+MAX96717 GMSL2 SERIALIZER DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml
+F: drivers/media/i2c/max96717.c
+
MAX9860 MONO AUDIO VOICE CODEC DRIVER
-R: Lorenzo Stoakes <lstoakes@gmail.com>
+R: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
S: Maintained
W: http://www.linux-mm.org
F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
F: drivers/staging/media/meson/vdec/
+META ETHERNET DRIVERS
+S: Supported
+F: drivers/net/ethernet/meta/
+
METHODE UDPU SUPPORT
S: Maintained
S: Maintained
F: drivers/net/ethernet/microchip/lan966x/*
+MICROCHIP LAN966X OIC DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
+F: drivers/irqchip/irq-lan966x-oic.c
+
MICROCHIP LCDFB DRIVER
S: Supported
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: Documentation/devicetree/bindings/soc/microchip/
F: drivers/soc/microchip/
MICROCHIP SPI DRIVER
S: Maintained
F: Documentation/devicetree/bindings/mips/mobileye.yaml
+F: Documentation/devicetree/bindings/soc/mobileye/
F: arch/mips/boot/dts/mobileye/
F: arch/mips/configs/eyeq5_defconfig
F: arch/mips/mobileye/board-epm5.its.S
+F: drivers/clk/clk-eyeq.c
+F: drivers/pinctrl/pinctrl-eyeq5.c
+F: drivers/reset/reset-eyeq.c
+F: include/dt-bindings/clock/mobileye,eyeq5-clk.h
MODULE SUPPORT
F: Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
F: drivers/video/backlight/mp3309c.c
+MPS MP2891 DRIVER
+S: Maintained
+F: Documentation/hwmon/mp2891.rst
+F: drivers/hwmon/pmbus/mp2891.c
+
+MPS MP2993 DRIVER
+S: Maintained
+F: Documentation/hwmon/mp2993.rst
+F: drivers/hwmon/pmbus/mp2993.c
+
+MPS MP9941 DRIVER
+S: Maintained
+F: Documentation/hwmon/mp9941.rst
+F: drivers/hwmon/pmbus/mp9941.c
+
MR800 AVERMEDIA USB FM RADIO DRIVER
T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net
T: git https://github.com/multipath-tcp/mptcp_net-next.git export
F: Documentation/netlink/specs/mptcp_pm.yaml
-F: Documentation/networking/mptcp-sysctl.rst
+F: Documentation/networking/mptcp*.rst
F: include/net/mptcp.h
F: include/trace/events/mptcp.h
F: include/uapi/linux/mptcp*.h
F: include/net/tcp.h
F: include/trace/events/tcp.h
F: include/uapi/linux/tcp.h
+F: net/ipv4/inet_connection_sock.c
+F: net/ipv4/inet_hashtables.c
+F: net/ipv4/inet_timewait_sock.c
F: net/ipv4/syncookies.c
F: net/ipv4/tcp*.c
+F: net/ipv6/inet6_connection_sock.c
+F: net/ipv6/inet6_hashtables.c
F: net/ipv6/syncookies.c
F: net/ipv6/tcp*.c
S: Maintained
-F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
+F: Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml
F: sound/soc/codecs/sgtl5000*
NXP SJA1105 ETHERNET SWITCH DRIVER
F: arch/arm/*omap*/*clock*
OMAP DEVICE TREE SUPPORT
F: arch/arm/mach-omap2/omap_hwmod*data*
OMAP HWMOD SUPPORT
S: Maintained
OMAP1 SUPPORT
S: Maintained
Q: http://patchwork.kernel.org/project/linux-omap/list/
F: include/linux/platform_data/i2c-omap.h
OMAP2+ SUPPORT
S: Maintained
-W: http://www.muru.com/linux/omap/
W: http://linux.omap.com/
Q: http://patchwork.kernel.org/project/linux-omap/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
+PCI DRIVER FOR PLDA PCIE IP
+S: Maintained
+F: Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
+F: drivers/pci/controller/plda/pcie-plda-host.c
+F: drivers/pci/controller/plda/pcie-plda.h
+
PCI DRIVER FOR RENESAS R-CAR
F: drivers/pci/p2pdma.c
F: include/linux/pci-p2pdma.h
+PCI POWER CONTROL
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
+F: drivers/pci/pwrctl/*
+F: include/linux/pci-pwrctl.h
+
PCI SUBSYSTEM
S: Supported
F: Documentation/devicetree/bindings/pci/microchip*
-F: drivers/pci/controller/*microchip*
+F: drivers/pci/controller/plda/*microchip*
PCIE DRIVER FOR QUALCOMM MSM
S: Maintained
F: drivers/pci/controller/dwc/*spear*
+PCIE DRIVER FOR STARFIVE JH71x0
+S: Maintained
+F: Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
+F: drivers/pci/controller/plda/pcie-starfive.c
+
PCIE ENDPOINT DRIVER FOR QUALCOMM
F: include/linux/powercap.h
F: kernel/configs/nopm.config
+POWER SEQUENCING
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
+F: drivers/power/sequencing/
+F: include/linux/pwrseq/
+
POWER STATE COORDINATION INTERFACE (PSCI)
F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
F: drivers/pmdomain/qcom/cpr.c
+QUALCOMM CPUCP MAILBOX DRIVER
+S: Supported
+F: Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
+F: drivers/mailbox/qcom-cpucp-mbox.c
+
QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
S: Maintained
F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
F: drivers/misc/fastrpc.c
F: drivers/net/ethernet/qualcomm/rmnet/
F: include/linux/if_rmnet.h
+QUALCOMM TRUST ZONE MEMORY ALLOCATOR
+S: Maintained
+F: drivers/firmware/qcom/qcom_tzmem.c
+F: drivers/firmware/qcom/qcom_tzmem.h
+F: include/linux/firmware/qcom/qcom_tzmem.h
+
QUALCOMM TSENS THERMAL DRIVER
RADEON and AMDGPU DRM DRIVERS
S: Supported
B: https://gitlab.freedesktop.org/drm/amd/-/issues
S: Maintained
F: drivers/ras/amd/fmpm.c
+RASPBERRY PI PISP BACK END
+S: Maintained
+F: Documentation/devicetree/bindings/media/raspberrypi,pispbe.yaml
+F: drivers/media/platform/raspberrypi/pisp_be/
+F: include/uapi/linux/media/raspberrypi/
+
RC-CORE / LIRC FRAMEWORK
F: tools/testing/selftests/rtc/
Real-time Linux Analysis (RTLA) tools
S: Maintained
F: drivers/net/ethernet/renesas/rcar_gen4*
F: drivers/net/ethernet/renesas/rswitch*
+RENESAS ETHERNET TSN DRIVER
+S: Supported
+F: Documentation/devicetree/bindings/net/renesas,ethertsn.yaml
+F: drivers/net/ethernet/renesas/rtsn.*
+
RENESAS IDT821034 ASoC CODEC
S: Supported
F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
-F: drivers/thermal/rcar_gen3_thermal.c
-F: drivers/thermal/rcar_thermal.c
+F: drivers/thermal/renesas/rcar_gen3_thermal.c
+F: drivers/thermal/renesas/rcar_thermal.c
RENESAS RIIC DRIVER
F: drivers/firmware/microchip/mpfs-auto-update.c
F: drivers/i2c/busses/i2c-microchip-corei2c.c
F: drivers/mailbox/mailbox-mpfs.c
-F: drivers/pci/controller/pcie-microchip-host.c
+F: drivers/pci/controller/plda/pcie-microchip-host.c
F: drivers/pwm/pwm-microchip-core.c
F: drivers/reset/reset-mpfs.c
F: drivers/rtc/rtc-mpfs.c
X: arch/riscv/boot/dts/allwinner/
X: arch/riscv/boot/dts/renesas/
X: arch/riscv/boot/dts/sophgo/
+X: arch/riscv/boot/dts/thead/
RISC-V PMU DRIVERS
S: Maintained
+T: git https://github.com/pdp7/linux.git
+F: Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
F: arch/riscv/boot/dts/thead/
+F: drivers/clk/thead/clk-th1520-ap.c
+F: include/dt-bindings/clock/thead,th1520-clk-ap.h
RNBD BLOCK DRIVERS
F: drivers/mfd/rohm-bd71828.c
F: drivers/mfd/rohm-bd718x7.c
F: drivers/mfd/rohm-bd9576.c
+F: drivers/mfd/rohm-bd96801.c
F: drivers/regulator/bd71815-regulator.c
F: drivers/regulator/bd71828-regulator.c
F: drivers/regulator/bd718x7-regulator.c
F: drivers/regulator/bd9576-regulator.c
+F: drivers/regulator/bd96801-regulator.c
F: drivers/regulator/rohm-regulator.c
F: drivers/rtc/rtc-bd70528.c
F: drivers/watchdog/bd9576_wdt.c
+F: drivers/watchdog/bd96801_wdt.c
F: include/linux/mfd/rohm-bd71815.h
F: include/linux/mfd/rohm-bd71828.h
F: include/linux/mfd/rohm-bd718x7.h
F: include/linux/mfd/rohm-bd957x.h
+F: include/linux/mfd/rohm-bd96801.h
F: include/linux/mfd/rohm-generic.h
F: include/linux/mfd/rohm-shared.h
F: drivers/infiniband/ulp/rtrs/
RUNTIME VERIFICATION (RV)
S: Maintained
S: Maintained
F: include/uapi/linux/sched.h
F: kernel/sched/
+SCIOSENSE ENS160 MULTI-GAS SENSOR DRIVER
+S: Maintained
+F: drivers/iio/chemical/ens160_core.c
+F: drivers/iio/chemical/ens160_i2c.c
+F: drivers/iio/chemical/ens160_spi.c
+F: drivers/iio/chemical/ens160.h
+
SCSI LIBSAS SUBSYSTEM
S: Maintained
F: drivers/mmc/host/sdhci-esdhc-imx.c
SOFTLOGIC 6x10 MPEG CODEC
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
+F: Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
F: drivers/media/i2c/imx258.c
SONY IMX274 SENSOR DRIVER
F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
F: drivers/media/i2c/imx274.c
+SONY IMX283 SENSOR DRIVER
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/sony,imx283.yaml
+F: drivers/media/i2c/imx283.c
+
SONY IMX290 SENSOR DRIVER
S: Maintained
T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
-F: Documentation/userspace-api/media/drivers/st-vgxy61.rst
-F: drivers/media/i2c/st-vgxy61.c
+F: Documentation/userspace-api/media/drivers/vgxy61.rst
+F: drivers/media/i2c/vgxy61.c
ST VL53L0X ToF RANGER(I2C) IIO DRIVER
STANDALONE CACHE CONTROLLER DRIVERS
S: Maintained
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: Documentation/devicetree/bindings/cache/
F: drivers/cache
STARFIRE/DURALAN NETWORK DRIVER
SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
S: Maintained
F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
S: Supported
-F: drivers/net/ethernet/tehuti/*
+F: drivers/net/ethernet/tehuti/tehuti.*
+
+TEHUTI TN40XX ETHERNET DRIVER
+S: Maintained
+F: drivers/net/ethernet/tehuti/tn40*
TELECOM CLOCK DRIVER FOR MCPL0010
S: Maintained
F: Documentation/devicetree/bindings/sound/tas2552.txt
-F: Documentation/devicetree/bindings/sound/tas2562.yaml
-F: Documentation/devicetree/bindings/sound/tas2770.yaml
-F: Documentation/devicetree/bindings/sound/tas27xx.yaml
+F: Documentation/devicetree/bindings/sound/ti,tas2562.yaml
+F: Documentation/devicetree/bindings/sound/ti,tas2770.yaml
+F: Documentation/devicetree/bindings/sound/ti,tas27xx.yaml
F: Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
F: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
F: Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
-F: Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
+F: Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
F: Documentation/devicetree/bindings/sound/tpa6130a2.txt
F: include/sound/tas2*.h
S: Odd Fixes
F: drivers/gpio/gpio-thunderx.c
+TI ADS1119 ADC DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml
+F: drivers/iio/adc/ti-ads1119.c
+
TI ADS7924 ADC DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
+F: Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
F: drivers/pmdomain/ti/omap_prm.c
F: drivers/soc/ti/*
S: Supported
F: drivers/mmc/host/renesas_sdhi*
F: drivers/mmc/host/tmio_mmc*
-F: include/linux/mfd/tmio.h
+F: include/linux/platform_data/tmio.h
TMP513 HARDWARE MONITOR DRIVER
TRACING OS NOISE / LATENCY TRACERS
S: Maintained
F: Documentation/trace/hwlat_detector.rst
F: Documentation/trace/osnoise-tracer.rst
TW5864 VIDEO4LINUX DRIVER
F: include/linux/mtd/ubi.h
F: include/uapi/mtd/ubi-user.h
+UPROBES
+S: Maintained
+F: arch/*/include/asm/uprobes.h
+F: arch/*/kernel/probes/uprobes.c
+F: arch/*/kernel/uprobes.c
+F: include/linux/uprobes.h
+F: kernel/events/uprobes.c
+
USB "USBNET" DRIVER FRAMEWORK
F: drivers/media/i2c/og*
F: drivers/media/i2c/ov*
F: drivers/media/i2c/s5*
-F: drivers/media/i2c/st-vgxy61.c
+F: drivers/media/i2c/vgxy61.c
VF610 NAND DRIVER
S: Maintained
F: drivers/net/ethernet/via/via-rhine.c
-VIA SD/MMC CARD CONTROLLER DRIVER
-S: Maintained
-F: drivers/mmc/host/via-sdmmc.c
-
VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
F: drivers/vhost/scsi.c
VIRTIO I2C DRIVER
S: Maintained
F: mm/zswap.c
F: tools/testing/selftests/cgroup/test_zswap.c
+SENARYTECH AUDIO CODEC DRIVER
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
+F: sound/pci/hda/patch_senarytech.c
+
THE REST
VERSION = 6
PATCHLEVEL = 10
SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION =
NAME = Baby Opossum Posse
# *DOCUMENTATION*
# Comments in this file are targeted only to the developer, do not
# expect to learn how to build the kernel reading this file.
- ifeq ($(filter undefine,$(.FEATURES)),)
- $(error GNU Make >= 3.82 is required. Your Make version is $(MAKE_VERSION))
+ ifeq ($(filter output-sync,$(.FEATURES)),)
+ $(error GNU Make >= 4.0 is required. Your Make version is $(MAKE_VERSION))
endif
$(if $(filter __%, $(MAKECMDGOALS)), \
# If the user is running make -s (silent mode), suppress echoing of
# commands
- # make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS.
-
- ifeq ($(filter 3.%,$(MAKE_VERSION)),)
- short-opts := $(firstword -$(MAKEFLAGS))
- else
- short-opts := $(filter-out --%,$(MAKEFLAGS))
- endif
-
- ifneq ($(findstring s,$(short-opts)),)
+ ifneq ($(findstring s,$(firstword -$(MAKEFLAGS))),)
quiet=silent_
override KBUILD_VERBOSE :=
endif
$(error source directory cannot contain spaces or colons)
endif
- ifneq ($(filter 3.%,$(MAKE_VERSION)),)
- # 'MAKEFLAGS += -rR' does not immediately become effective for GNU Make 3.x
- # We need to invoke sub-make to avoid implicit rules in the top Makefile.
- need-sub-make := 1
- # Cancel implicit rules for this Makefile.
- $(this-makefile): ;
- endif
-
export sub_make_done := 1
endif # sub_make_done
-Dclippy::no_mangle_with_rust_abi \
-Wclippy::dbg_macro
- KBUILD_HOSTCFLAGS := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) $(HOSTCFLAGS)
- KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
+ KBUILD_HOSTCFLAGS := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) \
+ $(HOSTCFLAGS) -I $(srctree)/scripts/include
+ KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) \
+ -I $(srctree)/scripts/include
KBUILD_HOSTRUSTFLAGS := $(rust_common_flags) -O -Cstrip=debuginfo \
-Zallow-features= $(HOSTRUSTFLAGS)
KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS)
$(Q)$(srctree)/scripts/remove-stale-files
# Support for using generic headers in asm-generic
-asm-generic := -f $(srctree)/scripts/Makefile.asm-generic obj
+asm-generic := -f $(srctree)/scripts/Makefile.asm-headers obj
PHONY += asm-generic uapi-asm-generic
asm-generic: uapi-asm-generic
endif
endif
+ # The tools build system is not a part of Kbuild and tends to introduce
+ # its own unique issues. If you need to integrate a new tool into Kbuild,
+ # please consider locating that tool outside the tools/ tree and using the
+ # standard Kbuild "hostprogs" syntax instead of adding a new tools/* entry
+ # here. See Documentation/kbuild/makefiles.rst for details.
+
PHONY += resolve_btfids_clean
resolve_btfids_O = $(abspath $(objtree))/tools/bpf/resolve_btfids
# Directories & files removed with 'make mrproper'
MRPROPER_FILES += include/config include/generated \
arch/$(SRCARCH)/include/generated .objdiff \
- debian snap tar-install \
+ debian snap tar-install PKGBUILD pacman \
.config .config.old .version \
Module.symvers \
certs/signing_key.pem \
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT if CPU_V7
+ select ARCH_NEED_CMPXCHG_1_EMU if CPU_V6
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_CFI_CLANG
select ARCH_SUPPORTS_HUGETLBFS if ARM_LPAE
from the ATAG list and store it at run time into the appended DTB.
choice
- prompt "Kernel command line type" if ARM_ATAG_DTB_COMPAT
+ prompt "Kernel command line type"
+ depends on ARM_ATAG_DTB_COMPAT
default ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER
config ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER
memory size and the root device (e.g., mem=64M root=/dev/nfs).
choice
- prompt "Kernel command line type" if CMDLINE != ""
+ prompt "Kernel command line type"
+ depends on CMDLINE != ""
default CMDLINE_FROM_BOOTLOADER
config CMDLINE_FROM_BOOTLOADER
select ACPI_CCA_REQUIRED if ACPI
select ACPI_GENERIC_GSI if ACPI
select ACPI_GTDT if ACPI
+ select ACPI_HOTPLUG_CPU if ACPI_PROCESSOR && HOTPLUG_CPU
select ACPI_IORT if ACPI
select ACPI_REDUCED_HARDWARE_ONLY if ACPI
select ACPI_MCFG if (ACPI && PCI)
config BUILTIN_RETURN_ADDRESS_STRIPS_PAC
bool
- # Clang's __builtin_return_adddress() strips the PAC since 12.0.0
+ # Clang's __builtin_return_address() strips the PAC since 12.0.0
# https://github.com/llvm/llvm-project/commit/2a96f47c5ffca84cd774ad402cacd137f4bf45e2
default y if CC_IS_CLANG
# GCC's __builtin_return_address() strips the PAC since 11.1.0,
If unsure, say Y.
-config ARM64_WORKAROUND_SPECULATIVE_SSBS
- bool
-
config ARM64_ERRATUM_3194386
- bool "Cortex-X4: 3194386: workaround for MSR SSBS not self-synchronizing"
- select ARM64_WORKAROUND_SPECULATIVE_SSBS
+ bool "Cortex-{A720,X4,X925}/Neoverse-V3: workaround for MSR SSBS not self-synchronizing"
default y
help
- This option adds the workaround for ARM Cortex-X4 erratum 3194386.
+ This option adds the workaround for the following errata:
- On affected cores "MSR SSBS, #0" instructions may not affect
- subsequent speculative instructions, which may permit unexepected
- speculative store bypassing.
-
- Work around this problem by placing a speculation barrier after
- kernel changes to SSBS. The presence of the SSBS special-purpose
- register is hidden from hwcaps and EL0 reads of ID_AA64PFR1_EL1, such
- that userspace will use the PR_SPEC_STORE_BYPASS prctl to change
- SSBS.
-
- If unsure, say Y.
-
-config ARM64_ERRATUM_3312417
- bool "Neoverse-V3: 3312417: workaround for MSR SSBS not self-synchronizing"
- select ARM64_WORKAROUND_SPECULATIVE_SSBS
- default y
- help
- This option adds the workaround for ARM Neoverse-V3 erratum 3312417.
+ * ARM Cortex-A710 erratam 3324338
+ * ARM Cortex-A720 erratum 3456091
+ * ARM Cortex-X2 erratum 3324338
+ * ARM Cortex-X3 erratum 3324335
+ * ARM Cortex-X4 erratum 3194386
+ * ARM Cortex-X925 erratum 3324334
+ * ARM Neoverse N2 erratum 3324339
+ * ARM Neoverse V2 erratum 3324336
+ * ARM Neoverse-V3 erratum 3312417
On affected cores "MSR SSBS, #0" instructions may not affect
subsequent speculative instructions, which may permit unexepected
If unsure, say Y.
-
config CAVIUM_ERRATUM_22375
bool "Cavium erratum 22375, 24313"
default y
config ARM64_SW_TTBR0_PAN
bool "Emulate Privileged Access Never using TTBR0_EL1 switching"
+ depends on !KCSAN
help
Enabling this option prevents the kernel from accessing
user-space memory directly by pointing TTBR0_EL1 to a reserved
root device (e.g. root=/dev/nfs).
choice
- prompt "Kernel command line type" if CMDLINE != ""
+ prompt "Kernel command line type"
+ depends on CMDLINE != ""
default CMDLINE_FROM_BOOTLOADER
help
Choose how the kernel will handle the provided default kernel
select BUILDTIME_TABLE_SORT
select CLONE_BACKWARDS
select CPU_NO_EFFICIENT_FFS if (TARGET_ISA_REV < 1)
- select CPU_PM if CPU_IDLE
+ select CPU_PM if CPU_IDLE || SUSPEND
select GENERIC_ATOMIC64 if !64BIT
select GENERIC_CMOS_UPDATE
select GENERIC_CPU_AUTOPROBE
Microchip PIC32 is a family of general-purpose 32 bit MIPS core
microcontrollers.
-config MACH_EYEQ5
- bool "Mobileye EyeQ5 SoC"
+config EYEQ
+ bool "Mobileye EyeQ SoC"
select MACH_GENERIC_CORE
select ARM_AMBA
select PHYSICAL_START_BOOL
select USB_UHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
select USE_OF
help
- Select this to build a kernel supporting EyeQ5 SoC from Mobileye.
+ Select this to build a kernel supporting EyeQ SoC from Mobileye.
bool
select BOOT_RAW
select PINCTRL
select USE_OF
+ select REALTEK_OTTO_TIMER
config SGI_IP22
bool "SGI IP22 (Indy/Indigo2)"
source "arch/mips/ingenic/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/lantiq/Kconfig"
+source "arch/mips/mobileye/Kconfig"
source "arch/mips/pic32/Kconfig"
source "arch/mips/ralink/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
config CSRC_R4K
select CLOCKSOURCE_WATCHDOG if CPU_FREQ
+ select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT
bool
config CSRC_SB1250
bool
choice
- prompt "Kernel appended dtb support" if USE_OF
+ prompt "Kernel appended dtb support"
+ depends on USE_OF
default MIPS_NO_APPENDED_DTB
config MIPS_NO_APPENDED_DTB
endchoice
choice
- prompt "Kernel command line type" if !CMDLINE_OVERRIDE
+ prompt "Kernel command line type"
+ depends on !CMDLINE_OVERRIDE
default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \
!MACH_LOONGSON64 && !MIPS_MALTA && \
!CAVIUM_OCTEON_SOC
select ARCH_HAS_DMA_MAP_DIRECT if PPC_PSERIES
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
- select ARCH_HAS_HUGEPD if HUGETLB_PAGE
select ARCH_HAS_KCOV
select ARCH_HAS_KERNEL_FPU_SUPPORT if PPC64 && PPC_FPU
select ARCH_HAS_MEMBARRIER_CALLBACKS
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64
select ARCH_HAS_SET_MEMORY
- select ARCH_HAS_STRICT_KERNEL_RWX if (PPC_BOOK3S || PPC_8xx || 40x) && !HIBERNATION
+ select ARCH_HAS_STRICT_KERNEL_RWX if (PPC_BOOK3S || PPC_8xx) && !HIBERNATION
select ARCH_HAS_STRICT_KERNEL_RWX if PPC_85xx && !HIBERNATION && !RANDOMIZE_BASE
select ARCH_HAS_STRICT_MODULE_RWX if ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_SYSCALL_WRAPPER if !SPU_BASE && !COMPAT
select ARCH_SPLIT_ARG64 if PPC32
select ARCH_STACKWALK
select ARCH_SUPPORTS_ATOMIC_RMW
- select ARCH_SUPPORTS_DEBUG_PAGEALLOC if PPC_BOOK3S || PPC_8xx || 40x
+ select ARCH_SUPPORTS_DEBUG_PAGEALLOC if PPC_BOOK3S || PPC_8xx
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_CMPXCHG_LOCKREF if PPC64
select ARCH_USE_MEMTEST
def_bool y
depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx || \
(PPC_85xx && !PPC_E500MC) || PPC_86xx || PPC_PSERIES \
- || 44x || 40x
+ || 44x
config ARCH_SUSPEND_NONZERO_CPU
def_bool y
config PPC_ADV_DEBUG_REGS
bool
- depends on 40x || BOOKE
+ depends on BOOKE
default y
config PPC_ADV_DEBUG_IACS
config MATH_EMULATION
bool "Math emulation"
- depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE || PPC_MICROWATT
+ depends on 44x || PPC_8xx || PPC_MPC832x || BOOKE || PPC_MICROWATT
select PPC_FPU_REGS
help
Some PowerPC chips designed for embedded applications do not have
most cases you will need to specify the root device here.
choice
- prompt "Kernel command line type" if CMDLINE != ""
+ prompt "Kernel command line type"
+ depends on CMDLINE != ""
default CMDLINE_FROM_BOOTLOADER
config CMDLINE_FROM_BOOTLOADER
config PPC_INDIRECT_PCI
bool
depends on PCI
- default y if 40x || 44x
+ default y if 44x
config SBUS
bool
config PPC4xx_CPM
bool
default y
- depends on SUSPEND && (44x || 40x)
+ depends on SUSPEND && 44x
help
PPC4xx Clock Power Management (CPM) support (suspend/resume).
It also enables support for two different idle states (idle-wait
and idle-doze).
-config 4xx_SOC
- bool
-
config FSL_LBC
bool "Freescale Local Bus support"
help
select ACPI_REDUCED_HARDWARE_ONLY if ACPI
select ARCH_DMA_DEFAULT_COHERENT
select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
+ select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM_VMEMMAP
+ select ARCH_ENABLE_MEMORY_HOTREMOVE if MEMORY_HOTPLUG
select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2
select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
select ARCH_HAS_BINFMT_FLAT
select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_PMEM_API
select ARCH_HAS_PREPARE_SYNC_CORE_CMD
+ select ARCH_HAS_PTE_DEVMAP if 64BIT && MMU
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_DIRECT_MAP if MMU
select ARCH_HAS_SET_MEMORY if MMU
select ARCH_HAS_UBSAN
select ARCH_HAS_VDSO_DATA
select ARCH_KEEP_MEMBLOCK if ACPI
+ select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE if 64BIT && MMU
select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT
select ARCH_STACKWALK
select ARCH_WANT_GENERAL_HUGETLB if !RISCV_ISA_SVNAPOT
select ARCH_WANT_HUGE_PMD_SHARE if 64BIT
select ARCH_WANT_LD_ORPHAN_WARN if !XIP_KERNEL
+ select ARCH_WANT_OPTIMIZE_DAX_VMEMMAP
select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
select ARCH_WANTS_NO_INSTR
select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE
preemption. Enabling this config will result in higher memory
consumption due to the allocation of per-task's kernel Vector context.
+config RISCV_ISA_ZAWRS
+ bool "Zawrs extension support for more efficient busy waiting"
+ depends on RISCV_ALTERNATIVE
+ default y
+ help
+ The Zawrs extension defines instructions to be used in polling loops
+ which allow a hart to enter a low-power state or to trap to the
+ hypervisor while waiting on a store to a memory location. Enable the
+ use of these instructions in the kernel when the Zawrs extension is
+ detected at boot.
+
+ If you don't know what to do here, say Y.
+
config TOOLCHAIN_HAS_ZBB
bool
default y
def_bool $(as-instr, .option arch$(comma) +v$(comma) +zvkb)
depends on AS_HAS_OPTION_ARCH
+config RISCV_ISA_ZBA
+ bool "Zba extension support for bit manipulation instructions"
+ default y
+ help
+ Add support for enabling optimisations in the kernel when the Zba
+ extension is detected at boot.
+
+ The Zba extension provides instructions to accelerate the generation
+ of addresses that index into arrays of basic data types.
+
+ If you don't know what to do here, say Y.
+
config RISCV_ISA_ZBB
bool "Zbb extension support for bit manipulation instructions"
depends on TOOLCHAIN_HAS_ZBB
If you don't know what to do here, say Y.
+config TOOLCHAIN_HAS_ZBC
+ bool
+ default y
+ depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbc)
+ depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbc)
+ depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+ depends on AS_HAS_OPTION_ARCH
+
+config RISCV_ISA_ZBC
+ bool "Zbc extension support for carry-less multiplication instructions"
+ depends on TOOLCHAIN_HAS_ZBC
+ depends on MMU
+ depends on RISCV_ALTERNATIVE
+ default y
+ help
+ Adds support to dynamically detect the presence of the Zbc
+ extension (carry-less multiplication) and enable its usage.
+
+ The Zbc extension could accelerate CRC (cyclic redundancy check)
+ calculations.
+
+ If you don't know what to do here, say Y.
+
config RISCV_ISA_ZICBOM
bool "Zicbom extension support for non-coherent DMA operation"
depends on MMU
If you don't know what to do here, say Y.
-config TOOLCHAIN_HAS_ZIHINTPAUSE
- bool
- default y
- depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zihintpause)
- depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
- depends on LLD_VERSION >= 150000 || LD_VERSION >= 23600
-
config TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI
def_bool y
# https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=aed44286efa8ae8717a77d94b51ac3614e2ca6dc
line here and choose how the kernel should use it later on.
choice
- prompt "Built-in command line usage" if CMDLINE != ""
+ prompt "Built-in command line usage"
+ depends on CMDLINE != ""
default CMDLINE_FALLBACK
help
Choose how the kernel will handle the provided built-in command
allow the kernel to be booted as an EFI application. This
is only useful on systems that have UEFI firmware.
+config DMI
+ bool "Enable support for SMBIOS (DMI) tables"
+ depends on EFI
+ default y
+ help
+ This enables SMBIOS/DMI feature for systems.
+
+ This option is only useful on systems that have UEFI firmware.
+ However, even with this option, the resultant kernel should
+ continue to boot on existing non-UEFI platforms.
+
config CC_HAVE_STACKPROTECTOR_TLS
def_bool $(cc-option,-mstack-protector-guard=tls -mstack-protector-guard-reg=tp -mstack-protector-guard-offset=0)
#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L*
#define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]*
#define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L*
-#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral*
+#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..L* .bss..compoundliteral*
#define SBSS_MAIN .sbss .sbss.[0-9a-zA-Z_]*
#else
#define TEXT_MAIN .text
* often happens at runtime)
*/
-#if defined(CONFIG_MEMORY_HOTPLUG)
-#define MEM_KEEP(sec) *(.mem##sec)
-#define MEM_DISCARD(sec)
-#else
-#define MEM_KEEP(sec)
-#define MEM_DISCARD(sec) *(.mem##sec)
-#endif
-
#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
#define KEEP_PATCHABLE KEEP(*(__patchable_function_entries))
#define PATCHABLE_DISCARDS
*(.data..decrypted) \
*(.ref.data) \
*(.data..shared_aligned) /* percpu related */ \
- MEM_KEEP(init.data*) \
*(.data.unlikely) \
__start_once = .; \
*(.data.once) \
#endif
#endif
- /*
- * Some symbol definitions will not exist yet during the first pass of the
- * link, but are guaranteed to exist in the final link. Provide preliminary
- * definitions that will be superseded in the final link to avoid having to
- * rely on weak external linkage, which requires a GOT when used in position
- * independent code.
- */
- #define PRELIMINARY_SYMBOL_DEFINITIONS \
- PROVIDE(kallsyms_addresses = .); \
- PROVIDE(kallsyms_offsets = .); \
- PROVIDE(kallsyms_names = .); \
- PROVIDE(kallsyms_num_syms = .); \
- PROVIDE(kallsyms_relative_base = .); \
- PROVIDE(kallsyms_token_table = .); \
- PROVIDE(kallsyms_token_index = .); \
- PROVIDE(kallsyms_markers = .); \
- PROVIDE(kallsyms_seqs_of_names = .);
-
/*
* Read only Data
*/
#define RO_DATA(align) \
. = ALIGN((align)); \
- PRELIMINARY_SYMBOL_DEFINITIONS \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
__start_rodata = .; \
*(.rodata) *(.rodata.*) \
/* __*init sections */ \
__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
*(.ref.rodata) \
- MEM_KEEP(init.rodata) \
} \
\
/* Built-in module parameters. */ \
*(.text.unknown .text.unknown.*) \
NOINSTR_TEXT \
*(.ref.text) \
- *(.text.asan.* .text.tsan.*) \
- MEM_KEEP(init.text*) \
+ *(.text.asan.* .text.tsan.*)
/* sched.text is aling to function alignment to secure we have same
#define INIT_DATA \
KEEP(*(SORT(___kentry+*))) \
*(.init.data .init.data.*) \
- MEM_DISCARD(init.data*) \
KERNEL_CTORS() \
MCOUNT_REC() \
*(.init.rodata .init.rodata.*) \
TRACE_SYSCALLS() \
KPROBE_BLACKLIST() \
ERROR_INJECT_WHITELIST() \
- MEM_DISCARD(init.rodata) \
CLK_OF_TABLES() \
RESERVEDMEM_OF_TABLES() \
TIMER_OF_TABLES() \
#define INIT_TEXT \
*(.init.text .init.text.*) \
- *(.text.startup) \
- MEM_DISCARD(init.text*)
+ *(.text.startup)
#define EXIT_DATA \
*(.exit.data .exit.data.*) \
#define CON_INITCALL \
BOUNDED_SECTION_POST_LABEL(.con_initcall.init, __con_initcall, _start, _end)
+#define RUNTIME_NAME(t,x) runtime_##t##_##x
+
+#define RUNTIME_CONST(t,x) \
+ . = ALIGN(8); \
+ RUNTIME_NAME(t,x) : AT(ADDR(RUNTIME_NAME(t,x)) - LOAD_OFFSET) { \
+ *(RUNTIME_NAME(t,x)); \
+ }
+
/* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */
#define KUNIT_TABLE() \
. = ALIGN(8); \
default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m64-flag) -static) if 64BIT
default $(success,$(srctree)/scripts/cc-can-link.sh $(CC) $(CLANG_FLAGS) $(USERCFLAGS) $(USERLDFLAGS) $(m32-flag) -static)
+# Fixed in GCC 14, 13.3, 12.4 and 11.5
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921
+config GCC_ASM_GOTO_OUTPUT_BROKEN
+ bool
+ depends on CC_IS_GCC
+ default y if GCC_VERSION < 110500
+ default y if GCC_VERSION >= 120000 && GCC_VERSION < 120400
+ default y if GCC_VERSION >= 130000 && GCC_VERSION < 130300
+
config CC_HAS_ASM_GOTO_OUTPUT
- def_bool $(success,echo 'int foo(int x) { asm goto ("": "=r"(x) ::: bar); return x; bar: return 0; }' | $(CC) -x c - -c -o /dev/null)
+ def_bool y
+ depends on !GCC_ASM_GOTO_OUTPUT_BROKEN
+ depends on $(success,echo 'int foo(int x) { asm goto ("": "=r"(x) ::: bar); return x; bar: return 0; }' | $(CC) -x c - -c -o /dev/null)
config CC_HAS_ASM_GOTO_TIED_OUTPUT
depends on CC_HAS_ASM_GOTO_OUTPUT
# Detect buggy gcc and clang, fixed in gcc-11 clang-14.
def_bool $(success,echo 'int foo(int *x) { asm goto (".long (%l[bar]) - .": "+m"(*x) ::: bar); return *x; bar: return 0; }' | $CC -x c - -c -o /dev/null)
-config GCC_ASM_GOTO_OUTPUT_WORKAROUND
- bool
- depends on CC_IS_GCC && CC_HAS_ASM_GOTO_OUTPUT
- # Fixed in GCC 14, 13.3, 12.4 and 11.5
- # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921
- default y if GCC_VERSION < 110500
- default y if GCC_VERSION >= 120000 && GCC_VERSION < 120400
- default y if GCC_VERSION >= 130000 && GCC_VERSION < 130300
-
config TOOLS_SUPPORT_RELR
def_bool $(success,env "CC=$(CC)" "LD=$(LD)" "NM=$(NM)" "OBJCOPY=$(OBJCOPY)" $(srctree)/scripts/tools-support-relr.sh)
help
Provides control over the memory footprint of tasks in a cgroup.
-config MEMCG_KMEM
- bool
+config MEMCG_V1
+ bool "Legacy cgroup v1 memory controller"
depends on MEMCG
- default y
+ default n
+ help
+ Legacy cgroup v1 memory controller which has been deprecated by
+ cgroup v2 implementation. The v1 is there for legacy applications
+ which haven't migrated to the new cgroup v2 interface yet. If you
+ do not have any such application then you are completely fine leaving
+ this option disabled.
+
+ Please note that feature set of the legacy memory controller is likely
+ going to shrink due to deprecation process. New deployments with v1
+ controller are highly discouraged.
+
+ San N is unsure.
config BLK_CGROUP
bool "IO controller"
depends on KALLSYMS
default X86_64 && SMP
- config KALLSYMS_BASE_RELATIVE
- bool
- depends on KALLSYMS
- default y
- help
- Instead of emitting them as absolute values in the native word size,
- emit the symbol references in the kallsyms table as 32-bit entries,
- each containing a relative value in the range [base, base + U32_MAX]
- or, when KALLSYMS_ABSOLUTE_PERCPU is in effect, each containing either
- an absolute value in the range [0, S32_MAX] or a relative value in the
- range [base, base + S32_MAX], where base is the lowest relative symbol
- address encountered in the image.
-
- On 64-bit builds, this reduces the size of the address table by 50%,
- but more importantly, it results in entries whose values are build
- time constants, and no relocation pass is required at runtime to fix
- up the entries based on the runtime load address of the kernel.
-
# end of the "standard kernel features (expert users)" menu
config ARCH_HAS_MEMBARRIER_CALLBACKS
-d $(depfile).dtc.tmp $(dtc-tmp) ; \
cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
- cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs) ; $(DT_CHECK_CMD) $@ || true
+DT_CHECK_CMD = $(DT_CHECKER) $(DT_CHECKER_FLAGS) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA)
+
+ # NOTE:
+ # Do not replace $(filter %.dtb %.dtbo, $^) with $(real-prereqs). When a single
+ # DTB is turned into a multi-blob DTB, $^ will contain header file dependencies
+ # recorded in the .*.cmd file.
+ifneq ($(CHECK_DTBS),)
+quiet_cmd_fdtoverlay = DTOVLCH $@
++ cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(filter %.dtb %.dtbo, $^) ; $(DT_CHECK_CMD) $@ || true
+else
quiet_cmd_fdtoverlay = DTOVL $@
- cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs)
+ cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(filter %.dtb %.dtbo, $^)
+endif
$(multi-dtb-y): FORCE
$(call if_changed,fdtoverlay)
DT_TMP_SCHEMA := $(objtree)/$(DT_BINDING_DIR)/processed-schema.json
quiet_cmd_dtb = DTC_CHK $@
- cmd_dtb = $(cmd_dtc) ; $(DT_CHECKER) $(DT_CHECKER_FLAGS) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ || true
+ cmd_dtb = $(cmd_dtc) ; $(DT_CHECK_CMD) $@ || true
else
quiet_cmd_dtb = $(quiet_cmd_dtc)
cmd_dtb = $(cmd_dtc)
cmd_fit = $(MAKE_FIT) -o $@ --arch $(UIMAGE_ARCH) --os linux \
--name '$(UIMAGE_NAME)' \
$(if $(findstring 1,$(KBUILD_VERBOSE)),-v) \
+ $(if $(FIT_DECOMPOSE_DTBS),--decompose-dtbs) \
--compress $(FIT_COMPRESSION) -k $< @$(word 2,$^)
# XZ
#include <limits.h>
#include <stdbool.h>
#include <errno.h>
+
+ #include <hashtable.h>
+ #include <list.h>
#include "modpost.h"
#include "../../include/linux/license.h"
return mod;
}
- /* A hash of all exported symbols,
- * struct symbol is also used for lists of unresolved symbols */
-
- #define SYMBOL_HASH_SIZE 1024
-
struct symbol {
- struct symbol *next;
+ struct hlist_node hnode;/* link to hash table */
struct list_head list; /* link to module::exported_symbols or module::unresolved_symbols */
struct module *module;
char *namespace;
char name[];
};
- static struct symbol *symbolhash[SYMBOL_HASH_SIZE];
+ static HASHTABLE_DEFINE(symbol_hashtable, 1U << 10);
/* This is based on the hash algorithm from gdbm, via tdb */
static inline unsigned int tdb_hash(const char *name)
/* For the hash of exported symbols */
static void hash_add_symbol(struct symbol *sym)
{
- unsigned int hash;
-
- hash = tdb_hash(sym->name) % SYMBOL_HASH_SIZE;
- sym->next = symbolhash[hash];
- symbolhash[hash] = sym;
+ hash_add(symbol_hashtable, &sym->hnode, tdb_hash(sym->name));
}
static void sym_add_unresolved(const char *name, struct module *mod, bool weak)
if (name[0] == '.')
name++;
- for (s = symbolhash[tdb_hash(name) % SYMBOL_HASH_SIZE]; s; s = s->next) {
+ hash_for_each_possible(symbol_hashtable, s, hnode, tdb_hash(name)) {
if (strcmp(s->name, name) == 0 && (!mod || s->module == mod))
return s;
}
#define ALL_INIT_DATA_SECTIONS \
- ".init.setup", ".init.rodata", ".meminit.rodata", \
- ".init.data", ".meminit.data"
+ ".init.setup", ".init.rodata", ".init.data"
#define ALL_PCI_INIT_SECTIONS \
".pci_fixup_early", ".pci_fixup_header", ".pci_fixup_final", \
".pci_fixup_enable", ".pci_fixup_resume", \
".pci_fixup_resume_early", ".pci_fixup_suspend"
-#define ALL_XXXINIT_SECTIONS ".meminit.*"
-
-#define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS
+#define ALL_INIT_SECTIONS ".init.*"
#define ALL_EXIT_SECTIONS ".exit.*"
#define DATA_SECTIONS ".data", ".data.rel"
".fixup", ".entry.text", ".exception.text", \
".coldtext", ".softirqentry.text"
-#define INIT_SECTIONS ".init.*"
-
-#define ALL_TEXT_SECTIONS ".init.text", ".meminit.text", ".exit.text", \
+#define ALL_TEXT_SECTIONS ".init.text", ".exit.text", \
TEXT_SECTIONS, OTHER_TEXT_SECTIONS
enum mismatch {
.bad_tosec = { ALL_INIT_SECTIONS, ALL_EXIT_SECTIONS, NULL },
.mismatch = TEXTDATA_TO_ANY_INIT_EXIT,
},
-/* Do not reference init code/data from meminit code/data */
-{
- .fromsec = { ALL_XXXINIT_SECTIONS, NULL },
- .bad_tosec = { INIT_SECTIONS, NULL },
- .mismatch = XXXINIT_TO_SOME_INIT,
-},
/* Do not use exit code/data from init code */
{
.fromsec = { ALL_INIT_SECTIONS, NULL },
},
{
.fromsec = { ALL_PCI_INIT_SECTIONS, NULL },
- .bad_tosec = { INIT_SECTIONS, NULL },
+ .bad_tosec = { ALL_INIT_SECTIONS, NULL },
.mismatch = ANY_INIT_TO_ANY_EXIT,
},
{
match(fromsym, PATTERNS("*_ops", "*_probe", "*_console")))
return 0;
- /*
- * symbols in data sections must not refer to .exit.*, but there are
- * quite a few offenders, so hide these unless for W=1 builds until
- * these are fixed.
- */
- if (!extra_warn &&
- match(fromsec, PATTERNS(DATA_SECTIONS)) &&
- match(tosec, PATTERNS(ALL_EXIT_SECTIONS)) &&
- match(fromsym, PATTERNS("*driver")))
- return 0;
-
/* Check for pattern 3 */
if (strstarts(fromsec, ".head.text") &&
match(tosec, PATTERNS(ALL_INIT_SECTIONS)))
return (Elf_Addr)(-1);
}
- #ifndef R_ARM_CALL
- #define R_ARM_CALL 28
- #endif
- #ifndef R_ARM_JUMP24
- #define R_ARM_JUMP24 29
- #endif
-
- #ifndef R_ARM_THM_CALL
- #define R_ARM_THM_CALL 10
- #endif
- #ifndef R_ARM_THM_JUMP24
- #define R_ARM_THM_JUMP24 30
- #endif
-
- #ifndef R_ARM_MOVW_ABS_NC
- #define R_ARM_MOVW_ABS_NC 43
- #endif
-
- #ifndef R_ARM_MOVT_ABS
- #define R_ARM_MOVT_ABS 44
- #endif
-
- #ifndef R_ARM_THM_MOVW_ABS_NC
- #define R_ARM_THM_MOVW_ABS_NC 47
- #endif
-
- #ifndef R_ARM_THM_MOVT_ABS
- #define R_ARM_THM_MOVT_ABS 48
- #endif
-
- #ifndef R_ARM_THM_JUMP19
- #define R_ARM_THM_JUMP19 51
- #endif
-
static int32_t sign_extend32(int32_t value, int index)
{
uint8_t shift = 31 - index;
((lower & 0x07ff) << 1),
20);
return offset + sym->st_value + 4;
- case R_ARM_THM_CALL:
+ case R_ARM_THM_PC22:
case R_ARM_THM_JUMP24:
/*
* Encoding T4:
%package headers
Summary: Header files for the Linux kernel for use by glibc
Group: Development/System
- Obsoletes: kernel-headers
+ Obsoletes: kernel-headers < %{version}
Provides: kernel-headers = %{version}
%description headers
Kernel-headers includes the C header files that specify the interface
done
if [ -d "%{buildroot}/lib/modules/%{KERNELRELEASE}/dtb" ];then
- echo "/lib/modules/%{KERNELRELEASE}/dtb"
find "%{buildroot}/lib/modules/%{KERNELRELEASE}/dtb" -printf "%%%ghost /boot/dtb-%{KERNELRELEASE}/%%P\n"
fi
projects / linux.git / commitdiff