diff options
Diffstat (limited to 'arch/arm')
67 files changed, 262 insertions, 205 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7a27550ff3c1..9557808e8937 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -250,7 +250,7 @@ config ARCH_MTD_XIP bool config ARM_PATCH_PHYS_VIRT - bool "Patch physical to virtual translations at runtime" if EMBEDDED + bool "Patch physical to virtual translations at runtime" if !ARCH_MULTIPLATFORM default y depends on MMU help @@ -1645,20 +1645,8 @@ config XIP_DEFLATED_DATA copied, saving some precious ROM space. A possible drawback is a slightly longer boot delay. -config KEXEC - bool "Kexec system call (EXPERIMENTAL)" - depends on (!SMP || PM_SLEEP_SMP) - depends on MMU - select KEXEC_CORE - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot - but it is independent of the system firmware. And like a reboot - you can start any kernel with it, not just Linux. - - It is an ongoing process to be certain the hardware in a machine - is properly shutdown, so do not be surprised if this code does not - initially work for you. +config ARCH_SUPPORTS_KEXEC + def_bool (!SMP || PM_SLEEP_SMP) && MMU config ATAGS_PROC bool "Export atags in procfs" @@ -1668,17 +1656,8 @@ config ATAGS_PROC Should the atags used to boot the kernel be exported in an "atags" file in procfs. Useful with kexec. -config CRASH_DUMP - bool "Build kdump crash kernel (EXPERIMENTAL)" - help - Generate crash dump after being started by kexec. This should - be normally only set in special crash dump kernels which are - loaded in the main kernel with kexec-tools into a specially - reserved region and then later executed after a crash by - kdump/kexec. The crash dump kernel must be compiled to a - memory address not used by the main kernel - - For more details see Documentation/admin-guide/kdump/kdump.rst +config ARCH_SUPPORTS_CRASH_DUMP + def_bool y config AUTO_ZRELADDR bool "Auto calculation of the decompressed kernel image address" if !ARCH_MULTIPLATFORM diff --git a/arch/arm/boot/dts/arm/integratorap.dts b/arch/arm/boot/dts/arm/integratorap.dts index 5b52d75bc6be..d9927d3181dc 100644 --- a/arch/arm/boot/dts/arm/integratorap.dts +++ b/arch/arm/boot/dts/arm/integratorap.dts @@ -158,7 +158,7 @@ valid-mask = <0x003fffff>; }; - pci: pciv3@62000000 { + pci: pci@62000000 { compatible = "arm,integrator-ap-pci", "v3,v360epc-pci"; device_type = "pci"; #interrupt-cells = <1>; diff --git a/arch/arm/boot/dts/microchip/sam9x60.dtsi b/arch/arm/boot/dts/microchip/sam9x60.dtsi index 8b53997675e7..73d570a17269 100644 --- a/arch/arm/boot/dts/microchip/sam9x60.dtsi +++ b/arch/arm/boot/dts/microchip/sam9x60.dtsi @@ -172,7 +172,7 @@ status = "disabled"; uart4: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -240,7 +240,7 @@ status = "disabled"; uart5: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>; @@ -370,7 +370,7 @@ status = "disabled"; uart11: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <32 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -419,7 +419,7 @@ status = "disabled"; uart12: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <33 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -576,7 +576,7 @@ status = "disabled"; uart6: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -625,7 +625,7 @@ status = "disabled"; uart7: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -674,7 +674,7 @@ status = "disabled"; uart8: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <11 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -723,7 +723,7 @@ status = "disabled"; uart0: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -791,7 +791,7 @@ status = "disabled"; uart1: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <6 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -859,7 +859,7 @@ status = "disabled"; uart2: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -927,7 +927,7 @@ status = "disabled"; uart3: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -1050,7 +1050,7 @@ status = "disabled"; uart9: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <15 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 @@ -1099,7 +1099,7 @@ status = "disabled"; uart10: serial@200 { - compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; interrupts = <16 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 diff --git a/arch/arm/boot/dts/nspire/nspire.dtsi b/arch/arm/boot/dts/nspire/nspire.dtsi index bb240e6a3a6f..088bcc38589f 100644 --- a/arch/arm/boot/dts/nspire/nspire.dtsi +++ b/arch/arm/boot/dts/nspire/nspire.dtsi @@ -161,7 +161,7 @@ }; watchdog: watchdog@90060000 { - compatible = "arm,amba-primecell"; + compatible = "arm,primecell"; reg = <0x90060000 0x1000>; interrupts = <3>; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts index 103e73176e47..1a00d290092a 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53.dts @@ -60,6 +60,16 @@ status = "okay"; }; +&cpu0 { + /* CPU rated to 800 MHz, not the default 1.2GHz. */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + >; +}; + &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi index 1a599c294ab8..1ca4d219609f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi @@ -182,7 +182,7 @@ pinctrl-0 = <&pinctrl_rtc_int>; reg = <0x68>; interrupt-parent = <&gpio7>; - interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi index 2873369a57c0..3659fd5ecfa6 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi @@ -552,7 +552,7 @@ reg = <0x020ca000 0x1000>; interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SLL_CLK_USBPHY2>; - phy-reg_3p0-supply = <®_3p0>; + phy-3p0-supply = <®_3p0>; fsl,anatop = <&anatop>; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi index 3a4308666552..a05069d49cb8 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi @@ -863,7 +863,6 @@ reg = <0>; ldb_from_lcdif1: endpoint { - remote-endpoint = <&lcdif1_to_ldb>; }; }; @@ -1010,6 +1009,8 @@ <&clks IMX6SX_CLK_USDHC1>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-start-tap = <20>; + fsl,tuning-step= <2>; status = "disabled"; }; @@ -1022,6 +1023,8 @@ <&clks IMX6SX_CLK_USDHC2>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-start-tap = <20>; + fsl,tuning-step= <2>; status = "disabled"; }; @@ -1034,6 +1037,8 @@ <&clks IMX6SX_CLK_USDHC3>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-start-tap = <20>; + fsl,tuning-step= <2>; status = "disabled"; }; @@ -1309,11 +1314,8 @@ power-domains = <&pd_disp>; status = "disabled"; - ports { - port { - lcdif1_to_ldb: endpoint { - remote-endpoint = <&ldb_from_lcdif1>; - }; + port { + lcdif1_to_ldb: endpoint { }; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi index 54026c2c93fa..6ffb428dc939 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi @@ -1184,6 +1184,8 @@ <&clks IMX7D_USDHC1_ROOT_CLK>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; status = "disabled"; }; @@ -1196,6 +1198,8 @@ <&clks IMX7D_USDHC2_ROOT_CLK>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; status = "disabled"; }; @@ -1208,6 +1212,8 @@ <&clks IMX7D_USDHC3_ROOT_CLK>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi index b958607c71dc..96451c8a815c 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi @@ -145,6 +145,8 @@ /* MDIO */ AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) + /* Added to support GPIO controlled PHY reset */ + AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLUP, MUX_MODE7) >; }; @@ -153,6 +155,8 @@ /* MDIO reset value */ AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) + /* Added to support GPIO controlled PHY reset */ + AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT_PULLDOWN, MUX_MODE7) >; }; @@ -215,6 +219,7 @@ baseboard_eeprom: baseboard_eeprom@50 { compatible = "atmel,24c256"; reg = <0x50>; + vcc-supply = <&ldo4_reg>; #address-cells = <1>; #size-cells = <1>; @@ -377,6 +382,10 @@ ethphy0: ethernet-phy@0 { reg = <0>; + /* Support GPIO reset on revision C3 boards */ + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + reset-assert-us = <300>; + reset-deassert-us = <6500>; }; }; diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index a5c65d28ca63..ed66a2958912 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -15,7 +15,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_ASPEED=y diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index c7c11cbaa39d..b6487a4b45c0 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -15,7 +15,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y CONFIG_ARCH_MULTI_V6=y CONFIG_ARCH_ASPEED=y diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 8cc602853cc5..71b5acc78187 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -7,7 +7,7 @@ CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_ARCH_MULTI_V4T=y CONFIG_ARCH_MULTI_V5=y # CONFIG_ARCH_MULTI_V7 is not set diff --git a/arch/arm/configs/axm55xx_defconfig b/arch/arm/configs/axm55xx_defconfig index bfbaa2df3be5..516689dc6cf1 100644 --- a/arch/arm/configs/axm55xx_defconfig +++ b/arch/arm/configs/axm55xx_defconfig @@ -21,7 +21,7 @@ CONFIG_NAMESPACES=y CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_ARCH_AXXIA=y CONFIG_ARM_LPAE=y @@ -197,7 +197,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT4_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_FSCACHE=y diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index ce092abcd323..225a16c0323c 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -19,7 +19,7 @@ CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_CC_STACKPROTECTOR_REGULAR=y CONFIG_ARCH_MULTI_V6=y diff --git a/arch/arm/configs/clps711x_defconfig b/arch/arm/configs/clps711x_defconfig index adcee238822a..d7ed1e7c6a90 100644 --- a/arch/arm/configs/clps711x_defconfig +++ b/arch/arm/configs/clps711x_defconfig @@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y CONFIG_RD_LZMA=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_JUMP_LABEL=y CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_CLPS711X=y diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 821d966c95a5..05ea71778ef8 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -232,7 +232,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_XFS_FS=m -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index b0f0baa3a6c4..53b1d41b4a8b 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -327,7 +327,7 @@ CONFIG_PWM_SAMSUNG=y CONFIG_PHY_EXYNOS5250_SATA=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig index 87c489337d0e..c9f4594b7ca9 100644 --- a/arch/arm/configs/footbridge_defconfig +++ b/arch/arm/configs/footbridge_defconfig @@ -94,7 +94,7 @@ CONFIG_LEDS_CLASS=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_EXT2_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_MSDOS_FS=m diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 05706696a5fb..0a90583f9f01 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -442,7 +442,7 @@ CONFIG_EXT3_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_FUSE_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index d7a0bca641eb..d95686d19401 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -14,7 +14,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_ARCH_KEYSTONE=y CONFIG_ARM_LPAE=y @@ -207,7 +207,7 @@ CONFIG_RESET_TI_SYSCON=m CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_FANOTIFY=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig index 56eae6a0a311..d169da9b2824 100644 --- a/arch/arm/configs/lpc18xx_defconfig +++ b/arch/arm/configs/lpc18xx_defconfig @@ -14,7 +14,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_SIGNALFD is not set # CONFIG_EVENTFD is not set # CONFIG_AIO is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y # CONFIG_MMU is not set CONFIG_ARCH_LPC18XX=y CONFIG_SET_MEM_PARAM=y diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig index d7df0486850f..42053e45f730 100644 --- a/arch/arm/configs/lpc32xx_defconfig +++ b/arch/arm/configs/lpc32xx_defconfig @@ -9,7 +9,7 @@ CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_LPC32XX=y CONFIG_AEABI=y @@ -162,7 +162,7 @@ CONFIG_MAX517=y CONFIG_PWM=y CONFIG_PWM_LPC32XX=y CONFIG_EXT2_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/milbeaut_m10v_defconfig b/arch/arm/configs/milbeaut_m10v_defconfig index 385ad0f391a8..f5eeac9c65c3 100644 --- a/arch/arm/configs/milbeaut_m10v_defconfig +++ b/arch/arm/configs/milbeaut_m10v_defconfig @@ -3,7 +3,7 @@ CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y CONFIG_ARCH_MILBEAUT=y CONFIG_ARCH_MILBEAUT_M10V=y @@ -81,7 +81,7 @@ CONFIG_SOC_BRCMSTB=y CONFIG_MEMORY=y # CONFIG_ARM_PMU is not set CONFIG_EXT4_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig index ea31f116d577..bb6a5222e42f 100644 --- a/arch/arm/configs/moxart_defconfig +++ b/arch/arm/configs/moxart_defconfig @@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y # CONFIG_TIMERFD is not set # CONFIG_EVENTFD is not set # CONFIG_AIO is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_MULTI_V4=y # CONFIG_ARCH_MULTI_V7 is not set diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig index b60000a89aff..a7fabf1d88ff 100644 --- a/arch/arm/configs/multi_v4t_defconfig +++ b/arch/arm/configs/multi_v4t_defconfig @@ -2,7 +2,7 @@ CONFIG_KERNEL_LZMA=y CONFIG_SYSVIPC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_ARCH_MULTI_V4T=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_AT91=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index f0800f806b5f..766f2f83e2c9 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -3,7 +3,7 @@ CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y CONFIG_ARCH_VIRT=y CONFIG_ARCH_AIROHA=y @@ -1226,7 +1226,7 @@ CONFIG_COUNTER=m CONFIG_STM32_TIMER_CNT=m CONFIG_STM32_LPTIMER_CNT=m CONFIG_EXT4_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index 53dd0717cea5..7c2cc7a89511 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -188,7 +188,7 @@ CONFIG_RTC_DRV_OMAP=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_DNOTIFY is not set -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_MSDOS_FS=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 9bd36dd39bd0..b685018dcf54 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -678,7 +678,7 @@ CONFIG_EXT4_FS_SECURITY=y CONFIG_FANOTIFY=y CONFIG_QUOTA=y CONFIG_QFMT_V2=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index b46e39369dbb..23c131b0854b 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -11,7 +11,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=13 CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_PXA=y @@ -589,7 +589,7 @@ CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_XFS_FS=m -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_FUSE_FS=m CONFIG_CUSE=m CONFIG_FSCACHE=y diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index ab686b9c2ad8..737d51412eb2 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -7,7 +7,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_ARCH_QCOM=y CONFIG_ARCH_MSM8X60=y diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig index 65a3fded55be..b1d12a2c2ef8 100644 --- a/arch/arm/configs/rpc_defconfig +++ b/arch/arm/configs/rpc_defconfig @@ -79,7 +79,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PCF8583=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_MSDOS_FS=m diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig index 4c1e480b5bbd..72df854878f8 100644 --- a/arch/arm/configs/s5pv210_defconfig +++ b/arch/arm/configs/s5pv210_defconfig @@ -103,7 +103,7 @@ CONFIG_PHY_SAMSUNG_USB2=m CONFIG_PHY_S5PV210_USB2=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 56ee511210de..0e030063130f 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -5,7 +5,7 @@ CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_ARCH_AT91=y CONFIG_SOC_SAMA5D2=y CONFIG_SOC_SAMA5D3=y diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig index a89767c89d17..be0cfed4ecf1 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -12,7 +12,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_FHANDLE is not set # CONFIG_IO_URING is not set CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_ARCH_AT91=y CONFIG_SOC_SAMA7G5=y CONFIG_ATMEL_CLOCKSOURCE_TCB=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 70739e09d0f4..e82c3866b810 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -7,7 +7,7 @@ CONFIG_CGROUPS=y CONFIG_CPUSETS=y CONFIG_NAMESPACES=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PROFILING=y CONFIG_ARCH_INTEL_SOCFPGA=y CONFIG_ARM_THUMBEE=y @@ -136,7 +136,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT3_FS=y -CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_NTFS_RW=y diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig index bfde0c86cdc5..c8128a6180e7 100644 --- a/arch/arm/configs/spear13xx_defconfig +++ b/arch/arm/configs/spear13xx_defconfig @@ -85,7 +85,7 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_SECURITY=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_FUSE_FS=y CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig index a96ed5cf778e..97ea2e9a6f07 100644 --- a/arch/arm/configs/spear3xx_defconfig +++ b/arch/arm/configs/spear3xx_defconfig @@ -68,7 +68,7 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_SECURITY=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_IOCHARSET="ascii" diff --git a/arch/arm/configs/spear6xx_defconfig b/arch/arm/configs/spear6xx_defconfig index 3e2c2abae5ba..a7a3413ac968 100644 --- a/arch/arm/configs/spear6xx_defconfig +++ b/arch/arm/configs/spear6xx_defconfig @@ -54,7 +54,7 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_SECURITY=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_IOCHARSET="ascii" diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index dc1a32f50b7e..e95aba916547 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -11,7 +11,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_SIGNALFD is not set # CONFIG_EVENTFD is not set # CONFIG_AIO is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_MMU is not set CONFIG_ARCH_STM32=y diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 3c6af935e932..613f07b8ce15 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -14,7 +14,7 @@ CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_BLK_DEV_INITRD=y # CONFIG_ELF_CORE is not set -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y CONFIG_ARCH_TEGRA=y CONFIG_SMP=y diff --git a/arch/arm/configs/vf610m4_defconfig b/arch/arm/configs/vf610m4_defconfig index 2e47cc57a928..963ff0a03311 100644 --- a/arch/arm/configs/vf610m4_defconfig +++ b/arch/arm/configs/vf610m4_defconfig @@ -5,7 +5,7 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_XZ is not set # CONFIG_RD_LZ4 is not set CONFIG_KALLSYMS_ALL=y -CONFIG_EMBEDDED=y +CONFIG_EXPERT=y # CONFIG_MMU is not set CONFIG_ARCH_MXC=y CONFIG_SOC_VF610=y diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index a094f964c869..f6181f69577f 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -231,14 +231,15 @@ vivt_flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned vma->vm_flags); } -static inline void -vivt_flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn) +static inline void vivt_flush_cache_pages(struct vm_area_struct *vma, + unsigned long user_addr, unsigned long pfn, unsigned int nr) { struct mm_struct *mm = vma->vm_mm; if (!mm || cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) { unsigned long addr = user_addr & PAGE_MASK; - __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags); + __cpuc_flush_user_range(addr, addr + nr * PAGE_SIZE, + vma->vm_flags); } } @@ -247,15 +248,17 @@ vivt_flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig vivt_flush_cache_mm(mm) #define flush_cache_range(vma,start,end) \ vivt_flush_cache_range(vma,start,end) -#define flush_cache_page(vma,addr,pfn) \ - vivt_flush_cache_page(vma,addr,pfn) +#define flush_cache_pages(vma, addr, pfn, nr) \ + vivt_flush_cache_pages(vma, addr, pfn, nr) #else -extern void flush_cache_mm(struct mm_struct *mm); -extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); -extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn); +void flush_cache_mm(struct mm_struct *mm); +void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); +void flush_cache_pages(struct vm_area_struct *vma, unsigned long user_addr, + unsigned long pfn, unsigned int nr); #endif #define flush_cache_dup_mm(mm) flush_cache_mm(mm) +#define flush_cache_page(vma, addr, pfn) flush_cache_pages(vma, addr, pfn, 1) /* * flush_icache_user_range is used when we want to ensure that the @@ -289,7 +292,9 @@ extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr * See update_mmu_cache for the user space part. */ #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 -extern void flush_dcache_page(struct page *); +void flush_dcache_page(struct page *); +void flush_dcache_folio(struct folio *folio); +#define flush_dcache_folio flush_dcache_folio #define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) @@ -317,12 +322,6 @@ static inline void flush_anon_page(struct vm_area_struct *vma, #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) /* - * We don't appear to need to do anything here. In fact, if we did, we'd - * duplicate cache flushing elsewhere performed by flush_dcache_page(). - */ -#define flush_icache_page(vma,page) do { } while (0) - -/* * flush_cache_vmap() is used when creating mappings (eg, via vmap, * vmalloc, ioremap etc) in kernel space for pages. On non-VIPT * caches, since the direct-mappings of these pages may contain cached diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h index d02d6ca88e92..a3a82b7158d4 100644 --- a/arch/arm/include/asm/hugetlb.h +++ b/arch/arm/include/asm/hugetlb.h @@ -10,6 +10,7 @@ #ifndef _ASM_ARM_HUGETLB_H #define _ASM_ARM_HUGETLB_H +#include <asm/cacheflush.h> #include <asm/page.h> #include <asm/hugetlb-3level.h> #include <asm-generic/hugetlb.h> diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 18605f1b3580..26c1d2ced4ce 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -32,7 +32,7 @@ void handle_IRQ(unsigned int, struct pt_regs *); #include <linux/cpumask.h> extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 34662a9d4cab..ba573f22d7cc 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -207,8 +207,9 @@ static inline void __sync_icache_dcache(pte_t pteval) extern void __sync_icache_dcache(pte_t pteval); #endif -void set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval); +void set_ptes(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval, unsigned int nr); +#define set_ptes set_ptes static inline pte_t clear_pte_bit(pte_t pte, pgprot_t prot) { diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index dfeed440254a..fe4326d938c1 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -25,6 +25,9 @@ static inline int syscall_get_nr(struct task_struct *task, if (IS_ENABLED(CONFIG_AEABI) && !IS_ENABLED(CONFIG_OABI_COMPAT)) return task_thread_info(task)->abi_syscall; + if (task_thread_info(task)->abi_syscall == -1) + return -1; + return task_thread_info(task)->abi_syscall & __NR_SYSCALL_MASK; } diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h index b8cbe03ad260..f40d06ad5d2a 100644 --- a/arch/arm/include/asm/tlb.h +++ b/arch/arm/include/asm/tlb.h @@ -39,7 +39,9 @@ static inline void __tlb_remove_table(void *_table) static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, unsigned long addr) { - pgtable_pte_page_dtor(pte); + struct ptdesc *ptdesc = page_ptdesc(pte); + + pagetable_pte_dtor(ptdesc); #ifndef CONFIG_ARM_LPAE /* @@ -50,17 +52,17 @@ __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, unsigned long addr) __tlb_adjust_range(tlb, addr - PAGE_SIZE, 2 * PAGE_SIZE); #endif - tlb_remove_table(tlb, pte); + tlb_remove_ptdesc(tlb, ptdesc); } static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, unsigned long addr) { #ifdef CONFIG_ARM_LPAE - struct page *page = virt_to_page(pmdp); + struct ptdesc *ptdesc = virt_to_ptdesc(pmdp); - pgtable_pmd_page_dtor(page); - tlb_remove_table(tlb, page); + pagetable_pmd_dtor(ptdesc); + tlb_remove_ptdesc(tlb, ptdesc); #endif } diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 0ccc985b90af..38c6e4a2a0b6 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -619,18 +619,22 @@ extern void flush_bp_all(void); * If PG_dcache_clean is not set for the page, we need to ensure that any * cache entries for the kernels virtual memory range are written * back to the page. On ARMv6 and later, the cache coherency is handled via - * the set_pte_at() function. + * the set_ptes() function. */ #if __LINUX_ARM_ARCH__ < 6 -extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, - pte_t *ptep); +void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, unsigned int nr); #else -static inline void update_mmu_cache(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) +static inline void update_mmu_cache_range(struct vm_fault *vmf, + struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, + unsigned int nr) { } #endif +#define update_mmu_cache(vma, addr, ptep) \ + update_mmu_cache_range(NULL, vma, addr, ptep, 1) + #define update_mmu_cache_pmd(vma, address, pmd) do { } while (0) #endif diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index bcc4c9ec3aa4..5c31e9de7a60 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -90,6 +90,7 @@ slow_work_pending: cmp r0, #0 beq no_work_pending movlt scno, #(__NR_restart_syscall - __NR_SYSCALL_BASE) + str scno, [tsk, #TI_ABI_SYSCALL] @ make sure tracers see update ldmia sp, {r0 - r6} @ have to reload r0 - r6 b local_restart @ ... and off we go ENDPROC(ret_fast_syscall) diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 054e9199f30d..dc0fb7a81371 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -626,7 +626,7 @@ int hw_breakpoint_arch_parse(struct perf_event *bp, hw->address &= ~alignment_mask; hw->ctrl.len <<= offset; - if (is_default_overflow_handler(bp)) { + if (uses_default_overflow_handler(bp)) { /* * Mismatch breakpoints are required for single-stepping * breakpoints. @@ -798,7 +798,7 @@ static void watchpoint_handler(unsigned long addr, unsigned int fsr, * Otherwise, insert a temporary mismatch breakpoint so that * we can single-step over the watchpoint trigger. */ - if (!is_default_overflow_handler(wp)) + if (!uses_default_overflow_handler(wp)) continue; step: enable_single_step(wp, instruction_pointer(regs)); @@ -811,7 +811,7 @@ step: info->trigger = addr; pr_debug("watchpoint fired: address = 0x%x\n", info->trigger); perf_bp_event(wp, regs); - if (is_default_overflow_handler(wp)) + if (uses_default_overflow_handler(wp)) enable_single_step(wp, instruction_pointer(regs)); } @@ -886,7 +886,7 @@ static void breakpoint_handler(unsigned long unknown, struct pt_regs *regs) info->trigger = addr; pr_debug("breakpoint fired: address = 0x%x\n", addr); perf_bp_event(bp, regs); - if (is_default_overflow_handler(bp)) + if (uses_default_overflow_handler(bp)) enable_single_step(bp, addr); goto unlock; } diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 2d8e2516906b..fef32d73f912 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -783,8 +783,9 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_SET_SYSCALL: - task_thread_info(child)->abi_syscall = data & - __NR_SYSCALL_MASK; + if (data != -1) + data &= __NR_SYSCALL_MASK; + task_thread_info(child)->abi_syscall = data; ret = 0; break; diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 6756203e45f3..3431c0553f45 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -846,7 +846,7 @@ static void raise_nmi(cpumask_t *mask) __ipi_send_mask(ipi_desc[IPI_CPU_BACKTRACE], mask); } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_nmi); + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, raise_nmi); } diff --git a/arch/arm/mach-pxa/sharpsl_pm.h b/arch/arm/mach-pxa/sharpsl_pm.h index 20e4cab64d85..623167f30ec2 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.h +++ b/arch/arm/mach-pxa/sharpsl_pm.h @@ -105,5 +105,4 @@ void sharpsl_pm_led(int val); #define MAX1111_ACIN_VOLT 6u int sharpsl_pm_pxa_read_max1111(int channel); -void corgi_lcd_limit_intensity(int limit); #endif diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 1c021cef965f..8bc4ea51a0c1 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -15,6 +15,7 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> +#include <linux/spi/corgi_lcd.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-zynq/pm.c b/arch/arm/mach-zynq/pm.c index 8ba450ab559c..61ad965ef3ac 100644 --- a/arch/arm/mach-zynq/pm.c +++ b/arch/arm/mach-zynq/pm.c @@ -8,8 +8,8 @@ */ #include <linux/io.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_device.h> #include "common.h" /* register offsets */ diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index f1da3b439b96..7ddd82b9fe8b 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -64,10 +64,11 @@ static void mc_copy_user_page(void *from, void *to) void v4_mc_copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { + struct folio *src = page_folio(from); void *kto = kmap_atomic(to); - if (!test_and_set_bit(PG_dcache_clean, &from->flags)) - __flush_dcache_page(page_mapping_file(from), from); + if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + __flush_dcache_folio(folio_flush_mapping(src), src); raw_spin_lock(&minicache_lock); diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index d8a115de5507..a1a71f36d850 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -69,11 +69,12 @@ static void discard_old_kernel_data(void *kto) static void v6_copy_user_highpage_aliasing(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { + struct folio *src = page_folio(from); unsigned int offset = CACHE_COLOUR(vaddr); unsigned long kfrom, kto; - if (!test_and_set_bit(PG_dcache_clean, &from->flags)) - __flush_dcache_page(page_mapping_file(from), from); + if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + __flush_dcache_folio(folio_flush_mapping(src), src); /* FIXME: not highmem safe */ discard_old_kernel_data(page_address(to)); diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index bcb485620a05..f1e29d3e8193 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -84,10 +84,11 @@ static void mc_copy_user_page(void *from, void *to) void xscale_mc_copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { + struct folio *src = page_folio(from); void *kto = kmap_atomic(to); - if (!test_and_set_bit(PG_dcache_clean, &from->flags)) - __flush_dcache_page(page_mapping_file(from), from); + if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + __flush_dcache_folio(folio_flush_mapping(src), src); raw_spin_lock(&minicache_lock); diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 033a1bce2b17..5409225b4abc 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -709,19 +709,21 @@ static void __dma_page_dev_to_cpu(struct page *page, unsigned long off, * Mark the D-cache clean for these pages to avoid extra flushing. */ if (dir != DMA_TO_DEVICE && size >= PAGE_SIZE) { - unsigned long pfn; - size_t left = size; - - pfn = page_to_pfn(page) + off / PAGE_SIZE; - off %= PAGE_SIZE; - if (off) { - pfn++; - left -= PAGE_SIZE - off; - } - while (left >= PAGE_SIZE) { - page = pfn_to_page(pfn++); - set_bit(PG_dcache_clean, &page->flags); - left -= PAGE_SIZE; + struct folio *folio = pfn_folio(paddr / PAGE_SIZE); + size_t offset = offset_in_folio(folio, paddr); + + for (;;) { + size_t sz = folio_size(folio) - offset; + + if (size < sz) + break; + if (!offset) + set_bit(PG_dcache_clean, &folio->flags); + offset = 0; + size -= sz; + if (!size) + break; + folio = folio_next(folio); } } } diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index ca5302b0b7ee..2286c2ea60ec 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -117,11 +117,10 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address, * must use the nested version. This also means we need to * open-code the spin-locking. */ - pte = pte_offset_map(pmd, address); + pte = pte_offset_map_nolock(vma->vm_mm, pmd, address, &ptl); if (!pte) return 0; - ptl = pte_lockptr(vma->vm_mm, pmd); do_pte_lock(ptl); ret = do_adjust_pte(vma, address, pfn, pte); @@ -181,12 +180,12 @@ make_coherent(struct address_space *mapping, struct vm_area_struct *vma, * * Note that the pte lock will be held. */ -void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, - pte_t *ptep) +void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, unsigned int nr) { unsigned long pfn = pte_pfn(*ptep); struct address_space *mapping; - struct page *page; + struct folio *folio; if (!pfn_valid(pfn)) return; @@ -195,13 +194,13 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, * The zero page is never written to, so never has any dirty * cache lines, and therefore never needs to be flushed. */ - page = pfn_to_page(pfn); - if (page == ZERO_PAGE(0)) + if (is_zero_pfn(pfn)) return; - mapping = page_mapping_file(page); - if (!test_and_set_bit(PG_dcache_clean, &page->flags)) - __flush_dcache_page(mapping, page); + folio = page_folio(pfn_to_page(pfn)); + mapping = folio_flush_mapping(folio); + if (!test_and_set_bit(PG_dcache_clean, &folio->flags)) + __flush_dcache_folio(mapping, folio); if (mapping) { if (cache_is_vivt()) make_coherent(mapping, vma, addr, ptep, pfn); diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 2508be91b7a0..d19d140a10c7 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -95,10 +95,10 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned __flush_icache_all(); } -void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn) +void flush_cache_pages(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn, unsigned int nr) { if (cache_is_vivt()) { - vivt_flush_cache_page(vma, user_addr, pfn); + vivt_flush_cache_pages(vma, user_addr, pfn, nr); return; } @@ -196,29 +196,31 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, #endif } -void __flush_dcache_page(struct address_space *mapping, struct page *page) +void __flush_dcache_folio(struct address_space *mapping, struct folio *folio) { /* * Writeback any data associated with the kernel mapping of this * page. This ensures that data in the physical page is mutually * coherent with the kernels mapping. */ - if (!PageHighMem(page)) { - __cpuc_flush_dcache_area(page_address(page), page_size(page)); + if (!folio_test_highmem(folio)) { + __cpuc_flush_dcache_area(folio_address(folio), + folio_size(folio)); } else { unsigned long i; if (cache_is_vipt_nonaliasing()) { - for (i = 0; i < compound_nr(page); i++) { - void *addr = kmap_atomic(page + i); + for (i = 0; i < folio_nr_pages(folio); i++) { + void *addr = kmap_local_folio(folio, + i * PAGE_SIZE); __cpuc_flush_dcache_area(addr, PAGE_SIZE); - kunmap_atomic(addr); + kunmap_local(addr); } } else { - for (i = 0; i < compound_nr(page); i++) { - void *addr = kmap_high_get(page + i); + for (i = 0; i < folio_nr_pages(folio); i++) { + void *addr = kmap_high_get(folio_page(folio, i)); if (addr) { __cpuc_flush_dcache_area(addr, PAGE_SIZE); - kunmap_high(page + i); + kunmap_high(folio_page(folio, i)); } } } @@ -230,15 +232,14 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page) * userspace colour, which is congruent with page->index. */ if (mapping && cache_is_vipt_aliasing()) - flush_pfn_alias(page_to_pfn(page), - page->index << PAGE_SHIFT); + flush_pfn_alias(folio_pfn(folio), folio_pos(folio)); } -static void __flush_dcache_aliases(struct address_space *mapping, struct page *page) +static void __flush_dcache_aliases(struct address_space *mapping, struct folio *folio) { struct mm_struct *mm = current->active_mm; - struct vm_area_struct *mpnt; - pgoff_t pgoff; + struct vm_area_struct *vma; + pgoff_t pgoff, pgoff_end; /* * There are possible user space mappings of this page: @@ -246,21 +247,36 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p * data in the current VM view associated with this page. * - aliasing VIPT: we only need to find one mapping of this page. */ - pgoff = page->index; + pgoff = folio->index; + pgoff_end = pgoff + folio_nr_pages(folio) - 1; flush_dcache_mmap_lock(mapping); - vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { - unsigned long offset; + vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff_end) { + unsigned long start, offset, pfn; + unsigned int nr; /* * If this VMA is not in our MM, we can ignore it. */ - if (mpnt->vm_mm != mm) + if (vma->vm_mm != mm) continue; - if (!(mpnt->vm_flags & VM_MAYSHARE)) + if (!(vma->vm_flags & VM_MAYSHARE)) continue; - offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT; - flush_cache_page(mpnt, mpnt->vm_start + offset, page_to_pfn(page)); + + start = vma->vm_start; + pfn = folio_pfn(folio); + nr = folio_nr_pages(folio); + offset = pgoff - vma->vm_pgoff; + if (offset > -nr) { + pfn -= offset; + nr += offset; + } else { + start += offset * PAGE_SIZE; + } + if (start + nr * PAGE_SIZE > vma->vm_end) + nr = (vma->vm_end - start) / PAGE_SIZE; + + flush_cache_pages(vma, start, pfn, nr); } flush_dcache_mmap_unlock(mapping); } @@ -269,7 +285,7 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p void __sync_icache_dcache(pte_t pteval) { unsigned long pfn; - struct page *page; + struct folio *folio; struct address_space *mapping; if (cache_is_vipt_nonaliasing() && !pte_exec(pteval)) @@ -279,14 +295,14 @@ void __sync_icache_dcache(pte_t pteval) if (!pfn_valid(pfn)) return; - page = pfn_to_page(pfn); + folio = page_folio(pfn_to_page(pfn)); if (cache_is_vipt_aliasing()) - mapping = page_mapping_file(page); + mapping = folio_flush_mapping(folio); else mapping = NULL; - if (!test_and_set_bit(PG_dcache_clean, &page->flags)) - __flush_dcache_page(mapping, page); + if (!test_and_set_bit(PG_dcache_clean, &folio->flags)) + __flush_dcache_folio(mapping, folio); if (pte_exec(pteval)) __flush_icache_all(); @@ -312,7 +328,7 @@ void __sync_icache_dcache(pte_t pteval) * Note that we disable the lazy flush for SMP configurations where * the cache maintenance operations are not automatically broadcasted. */ -void flush_dcache_page(struct page *page) +void flush_dcache_folio(struct folio *folio) { struct address_space *mapping; @@ -320,31 +336,36 @@ void flush_dcache_page(struct page *page) * The zero page is never written to, so never has any dirty * cache lines, and therefore never needs to be flushed. */ - if (page == ZERO_PAGE(0)) + if (is_zero_pfn(folio_pfn(folio))) return; if (!cache_ops_need_broadcast() && cache_is_vipt_nonaliasing()) { - if (test_bit(PG_dcache_clean, &page->flags)) - clear_bit(PG_dcache_clean, &page->flags); + if (test_bit(PG_dcache_clean, &folio->flags)) + clear_bit(PG_dcache_clean, &folio->flags); return; } - mapping = page_mapping_file(page); + mapping = folio_flush_mapping(folio); if (!cache_ops_need_broadcast() && - mapping && !page_mapcount(page)) - clear_bit(PG_dcache_clean, &page->flags); + mapping && !folio_mapped(folio)) + clear_bit(PG_dcache_clean, &folio->flags); else { - __flush_dcache_page(mapping, page); + __flush_dcache_folio(mapping, folio); if (mapping && cache_is_vivt()) - __flush_dcache_aliases(mapping, page); + __flush_dcache_aliases(mapping, folio); else if (mapping) __flush_icache_all(); - set_bit(PG_dcache_clean, &page->flags); + set_bit(PG_dcache_clean, &folio->flags); } } -EXPORT_SYMBOL(flush_dcache_page); +EXPORT_SYMBOL(flush_dcache_folio); +void flush_dcache_page(struct page *page) +{ + flush_dcache_folio(page_folio(page)); +} +EXPORT_SYMBOL(flush_dcache_page); /* * Flush an anonymous page so that users of get_user_pages() * can safely access the data. The expected sequence is: diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index d7ffccb7fea7..419316316711 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -45,7 +45,7 @@ struct mem_type { const struct mem_type *get_mem_type(unsigned int type); -extern void __flush_dcache_page(struct address_space *mapping, struct page *page); +void __flush_dcache_folio(struct address_space *mapping, struct folio *folio); /* * ARM specific vm_struct->flags bits. diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 13fc4bb5f792..674ed71573a8 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -737,11 +737,12 @@ static void __init *early_alloc(unsigned long sz) static void *__init late_alloc(unsigned long sz) { - void *ptr = (void *)__get_free_pages(GFP_PGTABLE_KERNEL, get_order(sz)); + void *ptdesc = pagetable_alloc(GFP_PGTABLE_KERNEL & ~__GFP_HIGHMEM, + get_order(sz)); - if (!ptr || !pgtable_pte_page_ctor(virt_to_page(ptr))) + if (!ptdesc || !pagetable_pte_ctor(ptdesc)) BUG(); - return ptr; + return ptdesc_to_virt(ptdesc); } static pte_t * __init arm_pte_alloc(pmd_t *pmd, unsigned long addr, @@ -1788,7 +1789,7 @@ void __init paging_init(const struct machine_desc *mdesc) bootmem_init(); empty_zero_page = virt_to_page(zero_page); - __flush_dcache_page(NULL, empty_zero_page); + __flush_dcache_folio(NULL, page_folio(empty_zero_page)); } void __init early_mm_init(const struct machine_desc *mdesc) @@ -1797,8 +1798,8 @@ void __init early_mm_init(const struct machine_desc *mdesc) early_paging_init(mdesc); } -void set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval) +void set_ptes(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval, unsigned int nr) { unsigned long ext = 0; @@ -1808,5 +1809,11 @@ void set_pte_at(struct mm_struct *mm, unsigned long addr, ext |= PTE_EXT_NG; } - set_pte_ext(ptep, pteval, ext); + for (;;) { + set_pte_ext(ptep, pteval, ext); + if (--nr == 0) + break; + ptep++; + pte_val(pteval) += PAGE_SIZE; + } } diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 43cfd06bbeba..c415f3859b20 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -180,6 +180,12 @@ void setup_mm_for_reboot(void) { } +void flush_dcache_folio(struct folio *folio) +{ + __cpuc_flush_dcache_area(folio_address(folio), folio_size(folio)); +} +EXPORT_SYMBOL(flush_dcache_folio); + void flush_dcache_page(struct page *page) { __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE); diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index c3c34fe714b0..064ad508c149 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -25,7 +25,7 @@ static int change_page_range(pte_t *ptep, unsigned long addr, void *data) return 0; } -static bool in_range(unsigned long start, unsigned long size, +static bool range_in_range(unsigned long start, unsigned long size, unsigned long range_start, unsigned long range_end) { return start >= range_start && start < range_end && @@ -63,8 +63,8 @@ static int change_memory_common(unsigned long addr, int numpages, if (!size) return 0; - if (!in_range(start, size, MODULES_VADDR, MODULES_END) && - !in_range(start, size, VMALLOC_START, VMALLOC_END)) + if (!range_in_range(start, size, MODULES_VADDR, MODULES_END) && + !range_in_range(start, size, VMALLOC_START, VMALLOC_END)) return -EINVAL; return __change_memory_common(start, size, set_mask, clear_mask); diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 8ebed8a13874..c572d6c3dee0 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -465,3 +465,4 @@ 449 common futex_waitv sys_futex_waitv 450 common set_mempolicy_home_node sys_set_mempolicy_home_node 451 common cachestat sys_cachestat +452 common fchmodat2 sys_fchmodat2 |