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-rw-r--r--Documentation/ABI/stable/sysfs-driver-dma-idxd21
-rw-r--r--Documentation/ABI/testing/sysfs-fs-f2fs7
-rw-r--r--Documentation/devicetree/bindings/display/panel/panel-simple.yaml2
-rw-r--r--Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml5
-rw-r--r--Documentation/devicetree/bindings/dma/atmel-xdma.txt3
-rw-r--r--Documentation/devicetree/bindings/dma/mtk-uart-apdma.txt1
-rw-r--r--Documentation/devicetree/bindings/dma/qcom,gpi.yaml88
-rw-r--r--Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml164
-rw-r--r--Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml172
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml1
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-xilinx.txt2
-rw-r--r--Documentation/devicetree/bindings/gpio/mediatek,mt7621-gpio.txt35
-rw-r--r--Documentation/devicetree/bindings/gpio/mediatek,mt7621-gpio.yaml72
-rw-r--r--Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml59
-rw-r--r--Documentation/devicetree/bindings/i3c/mipi-i3c-hci.yaml47
-rw-r--r--Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml209
-rw-r--r--Documentation/devicetree/bindings/power/reset/ocelot-reset.txt4
-rw-r--r--Documentation/devicetree/bindings/power/reset/regulator-poweroff.yaml37
-rw-r--r--Documentation/devicetree/bindings/pwm/atmel-tcb-pwm.txt16
-rw-r--r--Documentation/devicetree/bindings/pwm/intel,keembay-pwm.yaml47
-rw-r--r--Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml44
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-mediatek.txt1
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt1
-rw-r--r--Documentation/devicetree/bindings/serial/litex,liteuart.yaml38
-rw-r--r--Documentation/devicetree/bindings/soc/litex/litex,soc-controller.yaml39
-rw-r--r--Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml34
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.yaml2
-rw-r--r--Documentation/driver-api/connector.rst2
-rw-r--r--Documentation/driver-api/dma-buf.rst2
-rw-r--r--Documentation/driver-api/dmaengine/client.rst4
-rw-r--r--Documentation/driver-api/gpio/consumer.rst18
-rw-r--r--Documentation/driver-api/gpio/driver.rst67
-rw-r--r--Documentation/features/time/irq-time-acct/arch-support.txt2
-rw-r--r--Documentation/filesystems/ext2.rst1
-rw-r--r--Documentation/filesystems/f2fs.rst36
-rw-r--r--Documentation/filesystems/overlayfs.rst36
-rw-r--r--Documentation/trace/ftrace-uses.rst90
-rw-r--r--MAINTAINERS42
-rw-r--r--arch/Kconfig16
-rw-r--r--arch/alpha/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/include/asm/io.h1
-rw-r--r--arch/arm/mach-s3c/mach-h1940.c12
-rw-r--r--arch/arm/mach-s3c/mach-rx1950.c11
-rw-r--r--arch/arm/mach-sa1100/collie.c21
-rw-r--r--arch/arm/mm/mmap.c22
-rw-r--r--arch/arm/tools/syscall.tbl1
-rw-r--r--arch/arm64/Kconfig2
-rw-r--r--arch/arm64/include/asm/exception.h4
-rw-r--r--arch/arm64/include/asm/io.h2
-rw-r--r--arch/arm64/include/asm/kvm_asm.h8
-rw-r--r--arch/arm64/include/asm/unistd.h2
-rw-r--r--arch/arm64/include/asm/unistd32.h2
-rw-r--r--arch/arm64/kernel/topology.c6
-rw-r--r--arch/arm64/mm/init.c3
-rw-r--r--arch/arm64/mm/mmap.c21
-rw-r--r--arch/csky/kernel/probes/ftrace.c16
-rw-r--r--arch/ia64/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/m68k/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/microblaze/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/mips/kernel/syscalls/syscall_n32.tbl1
-rw-r--r--arch/mips/kernel/syscalls/syscall_n64.tbl1
-rw-r--r--arch/mips/kernel/syscalls/syscall_o32.tbl1
-rw-r--r--arch/nds32/kernel/ftrace.c4
-rw-r--r--arch/openrisc/boot/dts/or1klitex.dts55
-rw-r--r--arch/openrisc/configs/or1klitex_defconfig18
-rw-r--r--arch/openrisc/include/asm/Kbuild1
-rw-r--r--arch/openrisc/kernel/traps.c4
-rw-r--r--arch/parisc/kernel/ftrace.c24
-rw-r--r--arch/parisc/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/powerpc/Kconfig26
-rw-r--r--arch/powerpc/Makefile29
-rw-r--r--arch/powerpc/boot/Makefile4
-rw-r--r--arch/powerpc/boot/ps3.c7
-rw-r--r--arch/powerpc/boot/util.S9
-rwxr-xr-xarch/powerpc/boot/wrapper6
-rw-r--r--arch/powerpc/boot/zImage.lds.S21
-rw-r--r--arch/powerpc/configs/disable-werror.config1
-rw-r--r--arch/powerpc/configs/ppc64le.config2
-rw-r--r--arch/powerpc/configs/security.config15
-rw-r--r--arch/powerpc/include/asm/atomic.h9
-rw-r--r--arch/powerpc/include/asm/barrier.h2
-rw-r--r--arch/powerpc/include/asm/bitops.h23
-rw-r--r--arch/powerpc/include/asm/book3s/32/kup.h6
-rw-r--r--arch/powerpc/include/asm/book3s/32/mmu-hash.h3
-rw-r--r--arch/powerpc/include/asm/book3s/32/pgtable.h21
-rw-r--r--arch/powerpc/include/asm/book3s/32/tlbflush.h69
-rw-r--r--arch/powerpc/include/asm/book3s/64/hash-pkey.h25
-rw-r--r--arch/powerpc/include/asm/book3s/64/hash.h2
-rw-r--r--arch/powerpc/include/asm/book3s/64/kexec.h5
-rw-r--r--arch/powerpc/include/asm/book3s/64/kup-radix.h205
-rw-r--r--arch/powerpc/include/asm/book3s/64/kup.h442
-rw-r--r--arch/powerpc/include/asm/book3s/64/mmu-hash.h29
-rw-r--r--arch/powerpc/include/asm/book3s/64/mmu.h4
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable.h17
-rw-r--r--arch/powerpc/include/asm/book3s/64/pkeys.h2
-rw-r--r--arch/powerpc/include/asm/bug.h9
-rw-r--r--arch/powerpc/include/asm/checksum.h2
-rw-r--r--arch/powerpc/include/asm/clocksource.h7
-rw-r--r--arch/powerpc/include/asm/cpm1.h1
-rw-r--r--arch/powerpc/include/asm/cpu_setup_power.h12
-rw-r--r--arch/powerpc/include/asm/cputable.h76
-rw-r--r--arch/powerpc/include/asm/elf.h4
-rw-r--r--arch/powerpc/include/asm/feature-fixups.h25
-rw-r--r--arch/powerpc/include/asm/firmware.h6
-rw-r--r--arch/powerpc/include/asm/hvcall.h9
-rw-r--r--arch/powerpc/include/asm/io.h158
-rw-r--r--arch/powerpc/include/asm/kup.h15
-rw-r--r--arch/powerpc/include/asm/kvm_guest.h25
-rw-r--r--arch/powerpc/include/asm/kvm_para.h2
-rw-r--r--arch/powerpc/include/asm/livepatch.h4
-rw-r--r--arch/powerpc/include/asm/machdep.h1
-rw-r--r--arch/powerpc/include/asm/mce.h1
-rw-r--r--arch/powerpc/include/asm/mm-arch-hooks.h25
-rw-r--r--arch/powerpc/include/asm/mmu.h71
-rw-r--r--arch/powerpc/include/asm/mmu_context.h8
-rw-r--r--arch/powerpc/include/asm/nohash/32/kup-8xx.h3
-rw-r--r--arch/powerpc/include/asm/nohash/32/mmu-40x.h2
-rw-r--r--arch/powerpc/include/asm/nohash/32/mmu-44x.h2
-rw-r--r--arch/powerpc/include/asm/nohash/32/mmu-8xx.h2
-rw-r--r--arch/powerpc/include/asm/nohash/mmu-book3e.h2
-rw-r--r--arch/powerpc/include/asm/nohash/pgtable.h4
-rw-r--r--arch/powerpc/include/asm/nohash/tlbflush.h1
-rw-r--r--arch/powerpc/include/asm/opal-api.h6
-rw-r--r--arch/powerpc/include/asm/page_32.h6
-rw-r--r--arch/powerpc/include/asm/paravirt.h