F: include/uapi/linux/virtio_9p.h
F: net/9p/
+A64FX DIAG DRIVER
+S: Supported
+F: drivers/soc/fujitsu/a64fx-diag.c
+
A8293 MEDIA DRIVER
ACPI VIOT DRIVER
S: Maintained
F: drivers/acpi/viot.c
F: include/linux/acpi_viot.h
AMD IOMMU (AMD-VI)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
F: drivers/iommu/amd/
AMD XGBE DRIVER
S: Supported
F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
ARM HDLCD DRM DRIVER
S: Supported
-F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
+F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
F: drivers/gpu/drm/arm/hdlcd_*
ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
S: Supported
T: git git://anongit.freedesktop.org/drm/drm-misc
-F: Documentation/devicetree/bindings/display/arm,komeda.txt
+F: Documentation/devicetree/bindings/display/arm,komeda.yaml
F: Documentation/gpu/komeda-kms.rst
F: drivers/gpu/drm/arm/display/include/
F: drivers/gpu/drm/arm/display/komeda/
S: Supported
T: git git://anongit.freedesktop.org/drm/drm-misc
-F: Documentation/devicetree/bindings/display/arm,malidp.txt
+F: Documentation/devicetree/bindings/display/arm,malidp.yaml
F: Documentation/gpu/afbc.rst
F: drivers/gpu/drm/arm/
S: Supported
Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
+F: Documentation/devicetree/bindings/arm/aspeed/
F: arch/arm/boot/dts/aspeed-*
F: arch/arm/mach-aspeed/
N: aspeed
S: Maintained
T: git git://github.com/ulli-kroll/linux.git
F: Documentation/devicetree/bindings/arm/gemini.yaml
-F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
+F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
F: arch/arm/boot/dts/gemini*
S: Maintained
F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
+F: Documentation/devicetree/bindings/spi/hpe,gxp-spi.yaml
F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
F: arch/arm/boot/dts/hpe-bmc*
F: arch/arm/boot/dts/hpe-gxp*
F: arch/arm/mach-hpe/
F: drivers/clocksource/timer-gxp.c
+F: drivers/spi/spi-gxp.c
F: drivers/watchdog/gxp-wdt.c
ARM/IGEP MACHINE SUPPORT
F: Documentation/devicetree/bindings/arm/npcm/*
F: arch/arm/boot/dts/nuvoton-npcm*
F: arch/arm/mach-npcm/
+F: arch/arm64/boot/dts/nuvoton/
F: drivers/*/*npcm*
F: drivers/*/*/*npcm*
F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
+F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
ARM/NUVOTON WPCM450 ARCHITECTURE
S: Maintained
F: arch/arm64/boot/dts/freescale/s32g*.dts*
N: oxnas
ARM/PALM TREO SUPPORT
-S: Maintained
-W: http://hackndev.com
+S: Orphan
F: arch/arm/mach-pxa/palmtreo.*
ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
ARM/QUALCOMM SUPPORT
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
C: irc://irc.libera.chat/renesas-soc
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
F: Documentation/devicetree/bindings/arm/renesas.yaml
+F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
+F: Documentation/devicetree/bindings/soc/renesas/
F: arch/arm64/boot/dts/renesas/
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
C: irc://irc.libera.chat/renesas-soc
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
F: Documentation/devicetree/bindings/arm/renesas.yaml
+F: Documentation/devicetree/bindings/soc/renesas/
F: arch/arm/boot/dts/emev2*
F: arch/arm/boot/dts/gr-peach*
F: arch/arm/boot/dts/iwg20d-q7*
N: stm32
N: stm
+ARM/SUNPLUS SP7021 SOC SUPPORT
+S: Maintained
+W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
+F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
+F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
+F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
+F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
+F: arch/arm/boot/dts/sunplus-sp7021*.dts*
+F: arch/arm/configs/sp7021_*defconfig
+F: arch/arm/mach-sunplus/
+F: drivers/irqchip/irq-sp7021-intc.c
+F: drivers/reset/reset-sunplus.c
+F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
+F: include/dt-bindings/reset/sunplus,sp7021-reset.h
+
ARM/Synaptics SoC support
F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
F: drivers/iio/accel/bma400*
-BPF (Safe dynamic programs and tools)
+BPF [GENERAL] (Safe Dynamic Programs and Tools)
+R: Song Liu <song@kernel.org>
S: Supported
W: https://bpf.io/
F: tools/bpf/
F: tools/lib/bpf/
F: tools/testing/selftests/bpf/
-N: bpf
-K: bpf
BPF JIT for ARM
-S: Maintained
+S: Odd Fixes
F: arch/arm/net/
BPF JIT for ARM64
S: Supported
F: arch/arm64/net/
BPF JIT for MIPS (32-BIT AND 64-BIT)
S: Maintained
F: arch/mips/net/
BPF JIT for NFP NICs
-S: Supported
+S: Odd Fixes
F: drivers/net/ethernet/netronome/nfp/bpf/
BPF JIT for POWERPC (32-BIT AND 64-BIT)
-S: Maintained
+S: Supported
F: arch/powerpc/net/
BPF JIT for RISC-V (32-bit)
S: Maintained
F: arch/riscv/net/
BPF JIT for RISC-V (64-bit)
S: Maintained
F: arch/riscv/net/
-S: Maintained
+S: Supported
F: arch/s390/net/
X: arch/s390/net/pnet.c
BPF JIT for SPARC (32-BIT AND 64-BIT)
-S: Maintained
+S: Odd Fixes
F: arch/sparc/net/
BPF JIT for X86 32-BIT
-S: Maintained
+S: Odd Fixes
F: arch/x86/net/bpf_jit_comp32.c
BPF JIT for X86 64-BIT
S: Supported
F: arch/x86/net/
X: arch/x86/net/bpf_jit_comp32.c
-BPF LSM (Security Audit and Enforcement using BPF)
+BPF [CORE]
+S: Maintained
+F: kernel/bpf/verifier.c
+F: kernel/bpf/tnum.c
+F: kernel/bpf/core.c
+F: kernel/bpf/syscall.c
+F: kernel/bpf/dispatcher.c
+F: kernel/bpf/trampoline.c
+F: include/linux/bpf*
+F: include/linux/filter.h
+
+BPF [BTF]
+S: Maintained
+F: kernel/bpf/btf.c
+F: include/linux/btf*
+
+BPF [TRACING]
+S: Maintained
+F: kernel/trace/bpf_trace.c
+F: kernel/bpf/stackmap.c
+
+BPF [NETWORKING] (tc BPF, sock_addr)
+S: Maintained
+F: net/core/filter.c
+F: net/sched/act_bpf.c
+F: net/sched/cls_bpf.c
+
+BPF [NETWORKING] (struct_ops, reuseport)
+S: Maintained
+F: kernel/bpf/bpf_struct*
+
+BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
F: kernel/bpf/bpf_lsm.c
F: security/bpf/
+BPF [STORAGE & CGROUPS]
+S: Maintained
+F: kernel/bpf/cgroup.c
+F: kernel/bpf/*storage.c
+F: kernel/bpf/bpf_lru*
+
+BPF [RINGBUF]
+S: Maintained
+F: kernel/bpf/ringbuf.c
+
+BPF [ITERATOR]
+S: Maintained
+F: kernel/bpf/*iter.c
+
+BPF [L7 FRAMEWORK] (sockmap)
+S: Maintained
+F: include/linux/skmsg.h
+F: net/core/skmsg.c
+F: net/core/sock_map.c
+F: net/ipv4/tcp_bpf.c
+F: net/ipv4/udp_bpf.c
+F: net/unix/unix_bpf.c
+
+BPF [LIBRARY] (libbpf)
+S: Maintained
+F: tools/lib/bpf/
+
+BPF [TOOLING] (bpftool)
+S: Maintained
+F: kernel/bpf/disasm.*
+F: tools/bpf/bpftool/
+
+BPF [SELFTESTS] (Test Runners & Infrastructure)
+S: Maintained
+F: tools/testing/selftests/bpf/
+
+BPF [MISC]
+S: Odd Fixes
+K: (?:\b|_)bpf(?:\b|_)
+
BROADCOM B44 10/100 ETHERNET DRIVER
S: Maintained
T: git git://github.com/broadcom/stblinux.git
F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
-F: arch/arm/boot/dts/bcm47622.dtsi
-F: arch/arm/boot/dts/bcm947622.dts
+F: arch/arm64/boot/dts/broadcom/bcmbca/*
N: bcmbca
N: bcm[9]?47622
+N: bcm[9]?4912
+N: bcm[9]?63138
+N: bcm[9]?63146
+N: bcm[9]?63148
+N: bcm[9]?63158
+N: bcm[9]?63178
+N: bcm[9]?6756
+N: bcm[9]?6813
+N: bcm[9]?6846
+N: bcm[9]?6855
+N: bcm[9]?6856
+N: bcm[9]?6858
+N: bcm[9]?6878
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
+T: git git://github.com/broadcom/stblinux.git
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
F: drivers/pci/controller/pcie-brcmstb.c
F: drivers/staging/vc04_services
F: arch/arm/boot/dts/bcm47189*
F: arch/arm/boot/dts/bcm53573*
-BROADCOM BCM63XX ARM ARCHITECTURE
-S: Maintained
-T: git git://github.com/broadcom/stblinux.git
-N: bcm63xx
-
BROADCOM BCM63XX/BCM33XX UDC DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
-F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
F: drivers/devfreq/exynos-bus.c
BUSLOGIC SCSI DRIVER
S: Supported
B: https://github.com/ClangBuiltLinux/linux/issues
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: include/linux/cfi.h
F: kernel/cfi.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
F: Documentation/devicetree/bindings/clock/
F: drivers/clk/
+F: include/dt-bindings/clock/
F: include/linux/clk-pr*
F: include/linux/clk/
F: include/linux/of_clk.h
S: Maintained
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
F: Documentation/devicetree/bindings/devfreq/
+F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
F: drivers/devfreq/
F: include/linux/devfreq.h
F: include/trace/events/devfreq.h
S: Supported
W: http://git.infradead.org/users/hch/dma-mapping.git
T: git git://git.infradead.org/users/hch/dma-mapping.git
DMA MAPPING BENCHMARK
F: kernel/dma/map_benchmark.c
F: tools/testing/selftests/dma/
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
+F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
F: drivers/media/i2c/dw9807-vcm.c
DOUBLETALK DRIVER
EROFS FILE SYSTEM
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
EXYNOS SYSMMU (IOMMU) driver
S: Maintained
F: drivers/iommu/exynos-iommu.c
FILE LOCKING (flock() and fcntl()/lockf())
S: Maintained
F: fs/fcntl.c
F: include/linux/fs_types.h
F: include/uapi/linux/fs.h
F: include/uapi/linux/openat2.h
-X: fs/io-wq.c
-X: fs/io-wq.h
-X: fs/io_uring.c
FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: include/linux/fortify-string.h
F: lib/test_fortify/*
F: scripts/test_fortify.sh
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: Documentation/kbuild/gcc-plugins.rst
F: scripts/Makefile.gcc-plugins
F: scripts/gcc-plugins/
F: Documentation/driver-api/gpio/
F: drivers/gpio/
F: include/asm-generic/gpio.h
+F: include/dt-bindings/gpio/
F: include/linux/gpio.h
F: include/linux/gpio/
F: include/linux/of_gpio.h
F: Documentation/admin-guide/perf/hisi-pmu.rst
F: drivers/perf/hisilicon
- HISILICON QM AND ZIP Controller DRIVER
+HISILICON HNS3 PMU DRIVER
+S: Supported
+F: Documentation/admin-guide/perf/hns3-pmu.rst
+F: drivers/perf/hisilicon/hns3_pmu.c
+
+ HISILICON QM DRIVER
S: Maintained
- F: Documentation/ABI/testing/debugfs-hisi-zip
+ F: drivers/crypto/hisilicon/Kconfig
+ F: drivers/crypto/hisilicon/Makefile
F: drivers/crypto/hisilicon/qm.c
F: drivers/crypto/hisilicon/sgl.c
- F: drivers/crypto/hisilicon/zip/
F: include/linux/hisi_acc_qm.h
+ HISILICON ZIP Controller DRIVER
+ S: Maintained
+ F: Documentation/ABI/testing/debugfs-hisi-zip
+ F: drivers/crypto/hisilicon/zip/
+
HISILICON ROCE DRIVER
S: Maintained
F: Documentation/devicetree/bindings/timestamp/
-F: Documentation/hte/
+F: Documentation/driver-api/hte/
F: drivers/hte/
F: include/linux/hte.h
HWPOISON MEMORY FAILURE HANDLING
S: Maintained
F: mm/hwpoison-inject.c
F: Documentation/devicetree/bindings/i2c/i2c.txt
F: Documentation/i2c/
F: drivers/i2c/*
+F: include/dt-bindings/i2c/i2c.h
F: include/linux/i2c-dev.h
F: include/linux/i2c-smbus.h
F: include/linux/i2c.h
F: Documentation/devicetree/bindings/i2c/
F: drivers/i2c/algos/
F: drivers/i2c/busses/
+F: include/dt-bindings/i2c/
I2C-TAOS-EVM DRIVER
IDMAPPED MOUNTS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
S: Supported
F: sound/soc/intel/
INTEL IOMMU (VT-d)
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
F: drivers/iommu/intel/
IOMMU DRIVERS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
F: Documentation/devicetree/bindings/iommu/
S: Maintained
T: git git://git.kernel.dk/linux-block
T: git git://git.kernel.dk/liburing
-F: fs/io-wq.c
-F: fs/io-wq.h
-F: fs/io_uring.c
+F: io_uring/
F: include/linux/io_uring.h
F: include/uapi/linux/io_uring.h
F: tools/io_uring/
F: scripts/mod/
F: scripts/package/
+KERNEL HARDENING (not covered by other areas)
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
+F: include/linux/overflow.h
+F: include/linux/randomize_kstack.h
+F: mm/usercopy.c
+K: \b(add|choose)_random_kstack_offset\b
+K: \b__check_(object_size|heap_object)\b
+
KERNEL JANITORS
S: Odd Fixes
KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
S: Supported
W: http://nfs.sourceforge.net/
S: Maintained
F: arch/riscv/include/uapi/asm/kvm*
F: arch/riscv/kvm/
F: tools/testing/selftests/kvm/*/riscv/
-F: tools/testing/selftests/kvm/riscv/
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
F: tools/testing/selftests/kvm/s390x/
KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
S: Supported
-W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
F: arch/x86/include/asm/kvm*
-F: arch/x86/include/asm/pvclock-abi.h
F: arch/x86/include/asm/svm.h
F: arch/x86/include/asm/vmx*.h
F: arch/x86/include/uapi/asm/kvm*
F: arch/x86/include/uapi/asm/svm.h
F: arch/x86/include/uapi/asm/vmx.h
-F: arch/x86/kernel/kvm.c
-F: arch/x86/kernel/kvmclock.c
F: arch/x86/kvm/
F: arch/x86/kvm/*/
+KVM PARAVIRT (KVM/paravirt)
+S: Supported
+T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F: arch/x86/kernel/kvm.c
+F: arch/x86/kernel/kvmclock.c
+F: arch/x86/include/asm/pvclock-abi.h
+F: include/linux/kvm_para.h
+F: include/uapi/linux/kvm_para.h
+F: include/uapi/asm-generic/kvm_para.h
+F: include/asm-generic/kvm_para.h
+F: arch/um/include/asm/kvm_para.h
+F: arch/x86/include/asm/kvm_para.h
+F: arch/x86/include/uapi/asm/kvm_para.h
+
+KVM X86 HYPER-V (KVM/hyper-v)
+S: Supported
+T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F: arch/x86/kvm/hyperv.*
+F: arch/x86/kvm/kvm_onhyperv.*
+F: arch/x86/kvm/svm/hyperv.*
+F: arch/x86/kvm/svm/svm_onhyperv.*
+F: arch/x86/kvm/vmx/evmcs.*
+
KERNFS
F: include/net/l3mdev.h
F: net/l3mdev
-L7 BPF FRAMEWORK
-S: Maintained
-F: include/linux/skmsg.h
-F: net/core/skmsg.c
-F: net/core/sock_map.c
-F: net/ipv4/tcp_bpf.c
-F: net/ipv4/udp_bpf.c
-F: net/unix/unix_bpf.c
-
LANDLOCK SECURITY MODULE
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
+F: Documentation/ABI/testing/sysfs-ata
F: Documentation/devicetree/bindings/ata/
F: drivers/ata/
F: include/linux/ata.h
LOADPIN SECURITY MODULE
S: Supported
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: Documentation/admin-guide/LSM/LoadPin.rst
F: security/loadpin/
LOONGARCH
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
F: arch/loongarch/
MEDIATEK IOMMU DRIVER
S: Supported
F: Documentation/devicetree/bindings/iommu/mediatek*
S: Supported
W: http://www.mellanox.com
Q: https://patchwork.kernel.org/project/netdevbpf/list/
-F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
F: include/linux/mlx5/mlx5_ifc_fpga.h
S: Maintained
W: http://www.linux-mm.org
-T: quilt https://ozlabs.org/~akpm/mmotm/
-T: quilt https://ozlabs.org/~akpm/mmots/
-T: git git://github.com/hnaz/linux-mm.git
+T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
F: include/linux/gfp.h
F: include/linux/memory_hotplug.h
F: include/linux/mm.h
F: mm/
F: tools/testing/selftests/vm/
+MEMORY HOT(UN)PLUG
+S: Maintained
+F: Documentation/admin-guide/mm/memory-hotplug.rst
+F: Documentation/core-api/memory-hotplug.rst
+F: drivers/base/memory.c
+F: include/linux/memory_hotplug.h
+F: mm/memory_hotplug.c
+F: tools/testing/selftests/memory-hotplug/
+
MEMORY TECHNOLOGY DEVICES (MTD)
F: Documentation/devicetree/bindings/net/
F: drivers/connector/
F: drivers/net/
+F: include/dt-bindings/net/
F: include/linux/etherdevice.h
F: include/linux/fcdevice.h
F: include/linux/fddidevice.h
NETWORKING [TLS]
S: Maintained
F: drivers/net/phy/nxp-c45-tja11xx.c
NXP FSPI DRIVER
S: Maintained
F: drivers/iio/gyro/fxas21002c_spi.c
NXP i.MX CLOCK DRIVERS
S: Maintained
F: sound/soc/codecs/tfa989x.c
NXP-NCI NFC DRIVER
-S: Supported
+S: Orphan
F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
F: drivers/nfc/nxp-nci
OPENCOMPUTE PTP CLOCK DRIVER
S: Maintained
F: drivers/ptp/ptp_ocp.c
S: Maintained
PIN CONTROLLER - INTEL
-S: Maintained
+S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
F: drivers/pinctrl/intel/
F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
F: drivers/iio/chemical/pms7003.c
+PLATFORM FEATURE INFRASTRUCTURE
+S: Maintained
+F: arch/*/include/asm/platform-feature.h
+F: include/asm-generic/platform-feature.h
+F: include/linux/platform-feature.h
+F: kernel/platform-feature.c
+
PLDMFW LIBRARY
S: Maintained
PWM SUBSYSTEM
S: Maintained
Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
F: drivers/gpio/gpio-mvebu.c
F: drivers/pwm/
F: drivers/video/backlight/pwm_bl.c
+F: include/dt-bindings/pwm/
F: include/linux/pwm.h
F: include/linux/pwm_backlight.h
K: pwm_(config|apply_state|ops)
QCOM AUDIO (ASoC) DRIVERS
-M: Banajit Goswami <bgoswami@codeaurora.org>
+M: Banajit Goswami <bgoswami@quicinc.com>
S: Supported
F: sound/soc/codecs/lpass-va-macro.c
F: drivers/cpufreq/qcom-cpufreq-nvmem.c
QUALCOMM CRYPTO DRIVERS
-M: Thara Gopinath <thara.gopinath@linaro.org>
+M: Thara Gopinath <thara.gopinath@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
F: drivers/i2c/busses/i2c-qcom-cci.c
+QUALCOMM INTERCONNECT BWMON DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
+F: drivers/soc/qcom/icc-bwmon.c
+
QUALCOMM IOMMU
S: Maintained
F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
QUALCOMM TSENS THERMAL DRIVER
-M: Thara Gopinath <thara.gopinath@linaro.org>
+M: Thara Gopinath <thara.gopinath@gmail.com>
S: Maintained
K: riscv
RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
S: Supported
F: arch/riscv/boot/dts/microchip/
+F: drivers/char/hw_random/mpfs-rng.c
+F: drivers/clk/microchip/clk-mpfs.c
F: drivers/mailbox/mailbox-mpfs.c
+F: drivers/pci/controller/pcie-microchip-host.c
F: drivers/soc/microchip/
+F: drivers/spi/spi-microchip-core.c
F: include/soc/microchip/mpfs.h
RNBD BLOCK DRIVERS
S: Supported
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
F: Documentation/userspace-api/seccomp_filter.rst
F: include/linux/seccomp.h
F: include/uapi/linux/seccomp.h
F: Documentation/admin-guide/security-bugs.rst
SECURITY SUBSYSTEM
S: Supported
W: http://kernsec.org/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
F: security/
X: security/selinux/
SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
S: Supported
SWIOTLB SUBSYSTEM
S: Supported
W: http://git.infradead.org/users/hch/dma-mapping.git
T: git git://git.infradead.org/users/hch/dma-mapping.git
SYNOPSYS AXS10x RESET CONTROLLER DRIVER
S: Supported
-F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
+F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
F: drivers/reset/reset-axs10x.c
SYNOPSYS CREG GPIO DRIVER
-S: Maintained
+S: Supported
F: drivers/i2c/busses/i2c-designware-*
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
F: Documentation/devicetree/bindings/thermal/
F: Documentation/driver-api/thermal/
F: drivers/thermal/
+F: include/dt-bindings/thermal/
F: include/linux/cpu_cooling.h
F: include/linux/thermal.h
F: include/uapi/linux/thermal.h
F: Documentation/filesystems/ubifs.rst
F: fs/ubifs/
+UBLK USERSPACE BLOCK DRIVER
+S: Maintained
+F: drivers/block/ublk_drv.c
+F: include/uapi/linux/ublk_cmd.h
+
UCLINUX (M68KNOMMU AND COLDFIRE)
F: Documentation/devicetree/bindings/usb/
F: Documentation/usb/
F: drivers/usb/
+F: include/dt-bindings/usb/
F: include/linux/usb.h
F: include/linux/usb/
S: Supported
F: arch/x86/xen/*swiotlb*
F: drivers/xen/*swiotlb*
YAMA SECURITY MODULE
S: Supported
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: Documentation/admin-guide/LSM/Yama.rst
F: security/yama/
certification. You should say no unless you know what
this is.
+ config CRYPTO_FIPS_NAME
+ string "FIPS Module Name"
+ default "Linux Kernel Cryptographic API"
+ depends on CRYPTO_FIPS
+ help
+ This option sets the FIPS Module name reported by the Crypto API via
+ the /proc/sys/crypto/fips_name file.
+
+ config CRYPTO_FIPS_CUSTOM_VERSION
+ bool "Use Custom FIPS Module Version"
+ depends on CRYPTO_FIPS
+ default n
+
+ config CRYPTO_FIPS_VERSION
+ string "FIPS Module Version"
+ default "(none)"
+ depends on CRYPTO_FIPS_CUSTOM_VERSION
+ help
+ This option provides the ability to override the FIPS Module Version.
+ By default the KERNELRELEASE value is used.
+
config CRYPTO_ALGAPI
tristate
select CRYPTO_ALGAPI2
PCBC: Propagating Cipher Block Chaining mode
This block cipher algorithm is required for RxRPC.
+ config CRYPTO_XCTR
+ tristate
+ select CRYPTO_SKCIPHER
+ select CRYPTO_MANAGER
+ help
+ XCTR: XOR Counter mode. This blockcipher mode is a variant of CTR mode
+ using XORs and little-endian addition rather than big-endian arithmetic.
+ XCTR mode is used to implement HCTR2.
+
config CRYPTO_XTS
tristate "XTS support"
select CRYPTO_SKCIPHER
If unsure, say N.
+ config CRYPTO_HCTR2
+ tristate "HCTR2 support"
+ select CRYPTO_XCTR
+ select CRYPTO_POLYVAL
+ select CRYPTO_MANAGER
+ help
+ HCTR2 is a length-preserving encryption mode for storage encryption that
+ is efficient on processors with instructions to accelerate AES and
+ carryless multiplication, e.g. x86 processors with AES-NI and CLMUL, and
+ ARM processors with the ARMv8 crypto extensions.
+
config CRYPTO_ESSIV
tristate "ESSIV support for block encryption"
select CRYPTO_AUTHENC
CRC32c and CRC32 CRC algorithms implemented using mips crypto
instructions, when available.
+config CRYPTO_CRC32_S390
+ tristate "CRC-32 algorithms"
+ depends on S390
+ select CRYPTO_HASH
+ select CRC32
+ help
+ Select this option if you want to use hardware accelerated
+ implementations of CRC algorithms. With this option, you
+ can optimize the computation of CRC-32 (IEEE 802.3 Ethernet)
+ and CRC-32C (Castagnoli).
+
+ It is available with IBM z13 or later.
config CRYPTO_XXHASH
tristate "xxHash hash algorithm"
See https://blake2.net for further information.
- config CRYPTO_BLAKE2S
- tristate "BLAKE2s digest algorithm"
- select CRYPTO_LIB_BLAKE2S_GENERIC
- select CRYPTO_HASH
- help
- Implementation of cryptographic hash function BLAKE2s
- optimized for 8-32bit platforms and can produce digests of any size
- between 1 to 32. The keyed hash is also implemented.
-
- This module provides the following algorithms:
-
- - blake2s-128
- - blake2s-160
- - blake2s-224
- - blake2s-256
-
- See https://blake2.net for further information.
-
config CRYPTO_BLAKE2S_X86
- tristate "BLAKE2s digest algorithm (x86 accelerated version)"
+ bool "BLAKE2s digest algorithm (x86 accelerated version)"
depends on X86 && 64BIT
select CRYPTO_LIB_BLAKE2S_GENERIC
select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
GHASH is the hash function used in GCM (Galois/Counter Mode).
It is not a general-purpose cryptographic hash function.
+ config CRYPTO_POLYVAL
+ tristate
+ select CRYPTO_GF128MUL
+ select CRYPTO_HASH
+ help
+ POLYVAL is the hash function used in HCTR2. It is not a general-purpose
+ cryptographic hash function.
+
+ config CRYPTO_POLYVAL_CLMUL_NI
+ tristate "POLYVAL hash function (CLMUL-NI accelerated)"
+ depends on X86 && 64BIT
+ select CRYPTO_POLYVAL
+ help
+ This is the x86_64 CLMUL-NI accelerated implementation of POLYVAL. It is
+ used to efficiently implement HCTR2 on x86-64 processors that support
+ carry-less multiplication instructions.
+
config CRYPTO_POLY1305
tristate "Poly1305 authenticator algorithm"
select CRYPTO_HASH
RIPEMD-160 is a 160-bit cryptographic hash function. It is intended
to be used as a secure replacement for the 128-bit hash functions
- MD4, MD5 and it's predecessor RIPEMD
+ MD4, MD5 and its predecessor RIPEMD
(not to be confused with RIPEMD-128).
It's speed is comparable to SHA1 and there are no known attacks
config CRYPTO_SHA1
tristate "SHA1 digest algorithm"
select CRYPTO_HASH
+ select CRYPTO_LIB_SHA1
help
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
Extensions version 1 (AVX1), or Advanced Vector Extensions
version 2 (AVX2) instructions, when available.
+config CRYPTO_SHA512_S390
+ tristate "SHA384 and SHA512 digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA512 secure hash standard.
+
+ It is available as of z10.
+
config CRYPTO_SHA1_OCTEON
tristate "SHA1 digest algorithm (OCTEON)"
depends on CPU_CAVIUM_OCTEON
SHA-1 secure hash standard (DFIPS 180-4) implemented
using powerpc SPE SIMD instruction set.
+config CRYPTO_SHA1_S390
+ tristate "SHA1 digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+
+ It is available as of z990.
+
config CRYPTO_SHA256
tristate "SHA224 and SHA256 digest algorithm"
select CRYPTO_HASH
SHA-256 secure hash standard (DFIPS 180-2) implemented
using sparc64 crypto instructions, when available.
+config CRYPTO_SHA256_S390
+ tristate "SHA256 digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA256 secure hash standard (DFIPS 180-2).
+
+ It is available as of z9.
+
config CRYPTO_SHA512
tristate "SHA384 and SHA512 digest algorithms"
select CRYPTO_HASH
References:
http://keccak.noekeon.org/
+config CRYPTO_SHA3_256_S390
+ tristate "SHA3_224 and SHA3_256 digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA3_256 secure hash standard.
+
+ It is available as of z14.
+
+config CRYPTO_SHA3_512_S390
+ tristate "SHA3_384 and SHA3_512 digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA3_512 secure hash standard.
+
+ It is available as of z14.
+
config CRYPTO_SM3
tristate
This is the x86_64 CLMUL-NI accelerated implementation of
GHASH, the hash function used in GCM (Galois/Counter mode).
+config CRYPTO_GHASH_S390
+ tristate "GHASH hash function"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of GHASH,
+ the hash function used in GCM (Galois/Counter mode).
+
+ It is available as of z196.
+
comment "Ciphers"
config CRYPTO_AES
In addition to AES cipher algorithm support, the acceleration
for some popular block cipher mode is supported too, including
ECB, CBC, LRW, XTS. The 64 bit version has additional
- acceleration for CTR.
+ acceleration for CTR and XCTR.
config CRYPTO_AES_SPARC64
tristate "AES cipher algorithms (SPARC64)"
architecture specific assembler implementations that work on 1KB
tables or 256 bytes S-boxes.
+config CRYPTO_AES_S390
+ tristate "AES cipher algorithms"
+ depends on S390
+ select CRYPTO_ALGAPI
+ select CRYPTO_SKCIPHER
+ help
+ This is the s390 hardware accelerated implementation of the
+ AES cipher algorithms (FIPS-197).
+
+ As of z9 the ECB and CBC modes are hardware accelerated
+ for 128 bit keys.
+ As of z10 the ECB and CBC modes are hardware accelerated
+ for all AES key sizes.
+ As of z196 the CTR mode is hardware accelerated for all AES
+ key sizes and XTS mode is hardware accelerated for 256 and
+ 512 bit keys.
+
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
depends on CRYPTO_USER_API_ENABLE_OBSOLETE
algorithm are provided; regular processing one input block and
one that processes three blocks parallel.
+config CRYPTO_DES_S390
+ tristate "DES and Triple DES cipher algorithms"
+ depends on S390
+ select CRYPTO_ALGAPI
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_DES
+ help
+ This is the s390 hardware accelerated implementation of the
+ DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
+
+ As of z990 the ECB and CBC mode are hardware accelerated.
+ As of z196 the CTR mode is hardware accelerated.
+
config CRYPTO_FCRYPT
tristate "FCrypt cipher algorithm"
select CRYPTO_ALGAPI
select CRYPTO_SKCIPHER
select CRYPTO_ARCH_HAVE_LIB_CHACHA
+config CRYPTO_CHACHA_S390
+ tristate "ChaCha20 stream cipher"
+ depends on S390
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+ help
+ This is the s390 SIMD implementation of the ChaCha20 stream
+ cipher (RFC 7539).
+
+ It is available as of z13.
+
config CRYPTO_SEED
tristate "SEED cipher algorithm"
depends on CRYPTO_USER_API_ENABLE_OBSOLETE
See also:
<http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
+ config CRYPTO_ARIA
+ tristate "ARIA cipher algorithm"
+ select CRYPTO_ALGAPI
+ help
+ ARIA cipher algorithm (RFC5794).
+
+ ARIA is a standard encryption algorithm of the Republic of Korea.
+ The ARIA specifies three key sizes and rounds.
+ 128-bit: 12 rounds.
+ 192-bit: 14 rounds.
+ 256-bit: 16 rounds.
+
+ See also:
+ <https://seed.kisa.or.kr/kisa/algorithm/EgovAriaInfo.do>
+
config CRYPTO_SERPENT
tristate "Serpent cipher algorithm"
select CRYPTO_ALGAPI
projects / J-linux.git / commitdiff