[PATCH] ARM: multi_v7_defconfig: Enable HugePages

Thu Oct 19 13:09:34 PDT 2017

On 19 October 2017 at 20:40, Sam Protsenko <semen.protsenko at linaro.org> wrote:
> HugePages support is enabled on ARM64 and x86. On ARM32 we have support
> for HugePages since kernel 3.11 [1]. Let's enable it on ARM32 too, as
> it's needed for some projects like DPDK [2], LTP [3], etc. The similar
> change was done in commit 74d2eb3cdb7b ("arm64: defconfig: enable a few
> more common/useful options in defconfig") for ARM64. The only difference
> for ARM32 is that we need to enable ARM_LPAE along.
>
> It was tested using LTP on AM57x EVM board, and all HugeTLB tests
> passed. No regressions were found (we use TRANSPARENT_HUGEPAGE_MADVISE
> to keep it so).
>
> While at it, reorder this config using savedefconfig. Only next options
> were actually enabled:
>
>     CONFIG_ARM_LPAE=y

This makes the kernel unbootable on systems that have no LPAE support.

>     CONFIG_HUGETLBFS=y
>     CONFIG_TRANSPARENT_HUGEPAGE=y
>     CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
>
> [1] https://kernelnewbies.org/Linux_3.11#head-3300c301052edfa35c6fda9e84ce988e6cc59c30
> [2] http://dpdk.org/doc/guides/linux_gsg/sys_reqs.html
> [3] https://github.com/linux-test-project/ltp/tree/master/testcases/kernel/mem/hugetlb
>
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---
>  arch/arm/configs/multi_v7_defconfig | 319 +++++++++++++++---------------------
>  1 file changed, 132 insertions(+), 187 deletions(-)
>
> diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
> index 0cacdbf84a71..9ccb75905ed4 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -1,5 +1,4 @@
>  CONFIG_SYSVIPC=y
> -CONFIG_FHANDLE=y
>  CONFIG_IRQ_DOMAIN_DEBUG=y
>  CONFIG_NO_HZ=y
>  CONFIG_HIGH_RES_TIMERS=y
> @@ -11,13 +10,7 @@ CONFIG_MODULES=y
>  CONFIG_MODULE_UNLOAD=y
>  CONFIG_PARTITION_ADVANCED=y
>  CONFIG_CMDLINE_PARTITION=y
> -CONFIG_ARCH_MULTI_V7=y
> -# CONFIG_ARCH_MULTI_V5 is not set
> -# CONFIG_ARCH_MULTI_V4 is not set
>  CONFIG_ARCH_VIRT=y
> -CONFIG_ARCH_ALPINE=y
> -CONFIG_ARCH_ARTPEC=y
> -CONFIG_MACH_ARTPEC6=y
>  CONFIG_ARCH_MVEBU=y
>  CONFIG_MACH_ARMADA_370=y
>  CONFIG_MACH_ARMADA_375=y
> @@ -25,6 +18,9 @@ CONFIG_MACH_ARMADA_38X=y
>  CONFIG_MACH_ARMADA_39X=y
>  CONFIG_MACH_ARMADA_XP=y
>  CONFIG_MACH_DOVE=y
> +CONFIG_ARCH_ALPINE=y
> +CONFIG_ARCH_ARTPEC=y
> +CONFIG_MACH_ARTPEC6=y
>  CONFIG_ARCH_AT91=y
>  CONFIG_SOC_SAMA5D2=y
>  CONFIG_SOC_SAMA5D3=y
> @@ -32,9 +28,9 @@ CONFIG_SOC_SAMA5D4=y
>  CONFIG_ARCH_BCM=y
>  CONFIG_ARCH_BCM_CYGNUS=y
>  CONFIG_ARCH_BCM_NSP=y
> -CONFIG_ARCH_BCM_21664=y
> -CONFIG_ARCH_BCM_281XX=y
>  CONFIG_ARCH_BCM_5301X=y
> +CONFIG_ARCH_BCM_281XX=y
> +CONFIG_ARCH_BCM_21664=y
>  CONFIG_ARCH_BCM2835=y
>  CONFIG_ARCH_BCM_63XX=y
>  CONFIG_ARCH_BRCMSTB=y
> @@ -46,9 +42,9 @@ CONFIG_ARCH_DIGICOLOR=y
>  CONFIG_ARCH_HIGHBANK=y
>  CONFIG_ARCH_HISI=y
>  CONFIG_ARCH_HI3xxx=y
> -CONFIG_ARCH_HIX5HD2=y
>  CONFIG_ARCH_HIP01=y
>  CONFIG_ARCH_HIP04=y
> +CONFIG_ARCH_HIX5HD2=y
>  CONFIG_ARCH_KEYSTONE=y
>  CONFIG_ARCH_MESON=y
>  CONFIG_ARCH_MXC=y
> @@ -60,8 +56,9 @@ CONFIG_SOC_IMX6SL=y
>  CONFIG_SOC_IMX6SX=y
>  CONFIG_SOC_IMX6UL=y
>  CONFIG_SOC_IMX7D=y
> -CONFIG_SOC_VF610=y
>  CONFIG_SOC_LS1021A=y
> +CONFIG_SOC_VF610=y
> +CONFIG_ARCH_MEDIATEK=y
>  CONFIG_ARCH_OMAP3=y
>  CONFIG_ARCH_OMAP4=y
>  CONFIG_SOC_OMAP5=y
> @@ -69,7 +66,6 @@ CONFIG_SOC_AM33XX=y
>  CONFIG_SOC_AM43XX=y
>  CONFIG_SOC_DRA7XX=y
>  CONFIG_ARCH_QCOM=y
> -CONFIG_ARCH_MEDIATEK=y
>  CONFIG_ARCH_MSM8X60=y
>  CONFIG_ARCH_MSM8960=y
>  CONFIG_ARCH_MSM8974=y
> @@ -100,10 +96,6 @@ CONFIG_ARCH_SH73A0=y
>  CONFIG_ARCH_SUNXI=y
>  CONFIG_ARCH_SIRF=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_ARCH_TEGRA_2x_SOC=y
> -CONFIG_ARCH_TEGRA_3x_SOC=y
> -CONFIG_ARCH_TEGRA_114_SOC=y
> -CONFIG_ARCH_TEGRA_124_SOC=y
>  CONFIG_ARCH_UNIPHIER=y
>  CONFIG_ARCH_U8500=y
>  CONFIG_MACH_HREFV60=y
> @@ -112,19 +104,16 @@ CONFIG_ARCH_VEXPRESS=y
>  CONFIG_ARCH_VEXPRESS_TC2_PM=y
>  CONFIG_ARCH_WM8850=y
>  CONFIG_ARCH_ZYNQ=y
> -CONFIG_TRUSTED_FOUNDATIONS=y
> -CONFIG_PCI=y
> -CONFIG_PCI_HOST_GENERIC=y
> +CONFIG_ARM_LPAE=y
>  CONFIG_PCI_KEYSTONE=y
> -CONFIG_PCI_MSI=y
>  CONFIG_PCI_MVEBU=y
>  CONFIG_PCI_TEGRA=y
>  CONFIG_PCI_RCAR_GEN2=y
>  CONFIG_PCIE_RCAR=y
> -CONFIG_PCIEPORTBUS=y
>  CONFIG_SMP=y
>  CONFIG_NR_CPUS=16
> -CONFIG_HIGHPTE=y
> +CONFIG_TRANSPARENT_HUGEPAGE=y
> +CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
>  CONFIG_CMA=y
>  CONFIG_SECCOMP=y
>  CONFIG_ARM_APPENDED_DTB=y
> @@ -138,14 +127,14 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
>  CONFIG_CPU_FREQ_GOV_USERSPACE=m
>  CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
>  CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
> +CONFIG_CPUFREQ_DT=y
>  CONFIG_ARM_IMX6Q_CPUFREQ=y
>  CONFIG_QORIQ_CPUFREQ=y
>  CONFIG_CPU_IDLE=y
>  CONFIG_ARM_CPUIDLE=y
> -CONFIG_NEON=y
> -CONFIG_KERNEL_MODE_NEON=y
>  CONFIG_ARM_ZYNQ_CPUIDLE=y
>  CONFIG_ARM_EXYNOS_CPUIDLE=y
> +CONFIG_KERNEL_MODE_NEON=y
>  CONFIG_NET=y
>  CONFIG_PACKET=y
>  CONFIG_UNIX=y
> @@ -163,22 +152,12 @@ CONFIG_IPV6_MIP6=m
>  CONFIG_IPV6_TUNNEL=m
>  CONFIG_IPV6_MULTIPLE_TABLES=y
>  CONFIG_NET_DSA=m
> -CONFIG_NET_SWITCHDEV=y
>  CONFIG_CAN=y
> -CONFIG_CAN_RAW=y
> -CONFIG_CAN_BCM=y
> -CONFIG_CAN_DEV=y
>  CONFIG_CAN_AT91=m
> -CONFIG_CAN_RCAR=m
> +CONFIG_CAN_SUN4I=y
>  CONFIG_CAN_XILINXCAN=y
> +CONFIG_CAN_RCAR=m
>  CONFIG_CAN_MCP251X=y
> -CONFIG_NET_DSA_BCM_SF2=m
> -CONFIG_B53=m
> -CONFIG_B53_SPI_DRIVER=m
> -CONFIG_B53_MDIO_DRIVER=m
> -CONFIG_B53_MMAP_DRIVER=m
> -CONFIG_B53_SRAB_DRIVER=m
> -CONFIG_CAN_SUN4I=y
>  CONFIG_BT=m
>  CONFIG_BT_MRVL=m
>  CONFIG_BT_MRVL_SDIO=m
> @@ -193,7 +172,6 @@ CONFIG_DMA_CMA=y
>  CONFIG_CMA_SIZE_MBYTES=64
>  CONFIG_OMAP_OCP2SCP=y
>  CONFIG_SIMPLE_PM_BUS=y
> -CONFIG_SUNXI_RSB=y
>  CONFIG_MTD=y
>  CONFIG_MTD_CMDLINE_PARTS=y
>  CONFIG_MTD_BLOCK=y
> @@ -224,7 +202,6 @@ CONFIG_ISL29003=y
>  CONFIG_EEPROM_AT24=y
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_BLK_DEV_SR=y
> -CONFIG_SCSI_MULTI_LUN=y
>  CONFIG_ATA=y
>  CONFIG_SATA_AHCI=y
>  CONFIG_SATA_AHCI_PLATFORM=y
> @@ -239,7 +216,11 @@ CONFIG_SATA_MV=y
>  CONFIG_SATA_RCAR=y
>  CONFIG_NETDEVICES=y
>  CONFIG_VIRTIO_NET=y
> -CONFIG_HIX5HD2_GMAC=y
> +CONFIG_B53_SPI_DRIVER=m
> +CONFIG_B53_MDIO_DRIVER=m
> +CONFIG_B53_MMAP_DRIVER=m
> +CONFIG_B53_SRAB_DRIVER=m
> +CONFIG_NET_DSA_BCM_SF2=m
>  CONFIG_SUN4I_EMAC=y
>  CONFIG_MACB=y
>  CONFIG_BCMGENET=m
> @@ -247,6 +228,8 @@ CONFIG_BGMAC_BCMA=y
>  CONFIG_SYSTEMPORT=m
>  CONFIG_NET_CALXEDA_XGMAC=y
>  CONFIG_GIANFAR=y
> +CONFIG_HIX5HD2_GMAC=y
> +CONFIG_E1000E=y
>  CONFIG_IGB=y
>  CONFIG_MV643XX_ETH=y
>  CONFIG_MVNETA=y
> @@ -256,48 +239,46 @@ CONFIG_R8169=y
>  CONFIG_SH_ETH=y
>  CONFIG_SMSC911X=y
>  CONFIG_STMMAC_ETH=y
> -CONFIG_STMMAC_PLATFORM=y
>  CONFIG_DWMAC_DWC_QOS_ETH=y
>  CONFIG_TI_CPSW=y
>  CONFIG_XILINX_EMACLITE=y
>  CONFIG_AT803X_PHY=y
> -CONFIG_MARVELL_PHY=y
> -CONFIG_SMSC_PHY=y
>  CONFIG_BROADCOM_PHY=y
>  CONFIG_ICPLUS_PHY=y
> -CONFIG_REALTEK_PHY=y
> +CONFIG_MARVELL_PHY=y
>  CONFIG_MICREL_PHY=y
> -CONFIG_FIXED_PHY=y
> +CONFIG_REALTEK_PHY=y
>  CONFIG_ROCKCHIP_PHY=y
> +CONFIG_SMSC_PHY=y
>  CONFIG_USB_PEGASUS=y
>  CONFIG_USB_RTL8152=m
>  CONFIG_USB_USBNET=y
>  CONFIG_USB_NET_SMSC75XX=y
>  CONFIG_USB_NET_SMSC95XX=y
>  CONFIG_BRCMFMAC=m
> -CONFIG_RT2X00=m
> -CONFIG_RT2800USB=m
>  CONFIG_MWIFIEX=m
>  CONFIG_MWIFIEX_SDIO=m
> +CONFIG_RT2X00=m
> +CONFIG_RT2800USB=m
>  CONFIG_INPUT_JOYDEV=y
>  CONFIG_INPUT_EVDEV=y
>  CONFIG_KEYBOARD_QT1070=m
>  CONFIG_KEYBOARD_GPIO=y
>  CONFIG_KEYBOARD_TEGRA=y
> -CONFIG_KEYBOARD_SPEAR=y
> +CONFIG_KEYBOARD_SAMSUNG=m
>  CONFIG_KEYBOARD_ST_KEYSCAN=y
> +CONFIG_KEYBOARD_SPEAR=y
>  CONFIG_KEYBOARD_CROS_EC=m
> -CONFIG_KEYBOARD_SAMSUNG=m
>  CONFIG_MOUSE_PS2_ELANTECH=y
>  CONFIG_MOUSE_CYAPA=m
>  CONFIG_MOUSE_ELAN_I2C=y
>  CONFIG_INPUT_TOUCHSCREEN=y
>  CONFIG_TOUCHSCREEN_ATMEL_MXT=m
>  CONFIG_TOUCHSCREEN_MMS114=m
> +CONFIG_TOUCHSCREEN_WM97XX=m
>  CONFIG_TOUCHSCREEN_ST1232=m
>  CONFIG_TOUCHSCREEN_STMPE=y
>  CONFIG_TOUCHSCREEN_SUN4I=y
> -CONFIG_TOUCHSCREEN_WM97XX=m
>  CONFIG_INPUT_MISC=y
>  CONFIG_INPUT_MAX77693_HAPTIC=m
>  CONFIG_INPUT_MAX8997_HAPTIC=m
> @@ -310,13 +291,12 @@ CONFIG_SERIAL_8250_DW=y
>  CONFIG_SERIAL_8250_EM=y
>  CONFIG_SERIAL_8250_MT6577=y
>  CONFIG_SERIAL_8250_UNIPHIER=y
> +CONFIG_SERIAL_OF_PLATFORM=y
>  CONFIG_SERIAL_AMBA_PL011=y
>  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
>  CONFIG_SERIAL_ATMEL=y
>  CONFIG_SERIAL_ATMEL_CONSOLE=y
>  CONFIG_SERIAL_ATMEL_TTYAT=y
> -CONFIG_SERIAL_BCM63XX=y
> -CONFIG_SERIAL_BCM63XX_CONSOLE=y
>  CONFIG_SERIAL_MESON=y
>  CONFIG_SERIAL_MESON_CONSOLE=y
>  CONFIG_SERIAL_SAMSUNG=y
> @@ -334,9 +314,10 @@ CONFIG_SERIAL_MSM=y
>  CONFIG_SERIAL_MSM_CONSOLE=y
>  CONFIG_SERIAL_VT8500=y
>  CONFIG_SERIAL_VT8500_CONSOLE=y
> -CONFIG_SERIAL_OF_PLATFORM=y
>  CONFIG_SERIAL_OMAP=y
>  CONFIG_SERIAL_OMAP_CONSOLE=y
> +CONFIG_SERIAL_BCM63XX=y
> +CONFIG_SERIAL_BCM63XX_CONSOLE=y
>  CONFIG_SERIAL_XILINX_PS_UART=y
>  CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
>  CONFIG_SERIAL_FSL_LPUART=y
> @@ -345,11 +326,10 @@ CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
>  CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
>  CONFIG_SERIAL_ST_ASC=y
>  CONFIG_SERIAL_ST_ASC_CONSOLE=y
> -CONFIG_HVC_DRIVER=y
>  CONFIG_VIRTIO_CONSOLE=y
> +CONFIG_HW_RANDOM=y
> +CONFIG_HW_RANDOM_ST=y
>  CONFIG_I2C_CHARDEV=y
> -CONFIG_I2C_DAVINCI=y
> -CONFIG_I2C_MUX=y
>  CONFIG_I2C_ARB_GPIO_CHALLENGE=m
>  CONFIG_I2C_MUX_PCA954x=y
>  CONFIG_I2C_MUX_PINCTRL=y
> @@ -357,11 +337,11 @@ CONFIG_I2C_DEMUX_PINCTRL=y
>  CONFIG_I2C_AT91=m
>  CONFIG_I2C_BCM2835=y
>  CONFIG_I2C_CADENCE=y
> +CONFIG_I2C_DAVINCI=y
>  CONFIG_I2C_DESIGNWARE_PLATFORM=y
>  CONFIG_I2C_DIGICOLOR=m
>  CONFIG_I2C_EMEV2=m
>  CONFIG_I2C_GPIO=m
> -CONFIG_I2C_EXYNOS5=y
>  CONFIG_I2C_IMX=m
>  CONFIG_I2C_MV64XXX=y
>  CONFIG_I2C_RIIC=y
> @@ -405,7 +385,6 @@ CONFIG_SPI_SPIDEV=y
>  CONFIG_SPMI=y
>  CONFIG_PINCTRL_AS3722=y
>  CONFIG_PINCTRL_PALMAS=y
> -CONFIG_PINCTRL_BCM2835=y
>  CONFIG_PINCTRL_APQ8064=y
>  CONFIG_PINCTRL_APQ8084=y
>  CONFIG_PINCTRL_IPQ8064=y
> @@ -415,23 +394,31 @@ CONFIG_PINCTRL_MSM8X74=y
>  CONFIG_PINCTRL_MSM8916=y
>  CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
>  CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
> -CONFIG_GPIO_GENERIC_PLATFORM=y
>  CONFIG_GPIO_DAVINCI=y
>  CONFIG_GPIO_DWAPB=y
>  CONFIG_GPIO_EM=y
>  CONFIG_GPIO_RCAR=y
> +CONFIG_GPIO_SYSCON=y
>  CONFIG_GPIO_XILINX=y
>  CONFIG_GPIO_ZYNQ=y
>  CONFIG_GPIO_PCA953X=y
>  CONFIG_GPIO_PCA953X_IRQ=y
>  CONFIG_GPIO_PCF857X=y
> -CONFIG_GPIO_TWL4030=y
>  CONFIG_GPIO_PALMAS=y
> -CONFIG_GPIO_SYSCON=y
>  CONFIG_GPIO_TPS6586X=y
>  CONFIG_GPIO_TPS65910=y
> +CONFIG_GPIO_TWL4030=y
> +CONFIG_POWER_AVS=y
> +CONFIG_ROCKCHIP_IODOMAIN=y
> +CONFIG_POWER_RESET_AS3722=y
> +CONFIG_POWER_RESET_GPIO=y
> +CONFIG_POWER_RESET_GPIO_RESTART=y
> +CONFIG_POWER_RESET_ST=y
> +CONFIG_POWER_RESET_KEYSTONE=y
> +CONFIG_POWER_RESET_RMOBILE=y
>  CONFIG_BATTERY_ACT8945A=y
>  CONFIG_BATTERY_SBS=y
> +CONFIG_AXP20X_POWER=m
>  CONFIG_BATTERY_MAX17040=m
>  CONFIG_BATTERY_MAX17042=m
>  CONFIG_CHARGER_MAX14577=m
> @@ -439,15 +426,6 @@ CONFIG_CHARGER_MAX77693=m
>  CONFIG_CHARGER_MAX8997=m
>  CONFIG_CHARGER_MAX8998=m
>  CONFIG_CHARGER_TPS65090=y
> -CONFIG_AXP20X_POWER=m
> -CONFIG_POWER_RESET_AS3722=y
> -CONFIG_POWER_RESET_GPIO=y
> -CONFIG_POWER_RESET_GPIO_RESTART=y
> -CONFIG_POWER_RESET_KEYSTONE=y
> -CONFIG_POWER_RESET_RMOBILE=y
> -CONFIG_POWER_RESET_ST=y
> -CONFIG_POWER_AVS=y
> -CONFIG_ROCKCHIP_IODOMAIN=y
>  CONFIG_SENSORS_IIO_HWMON=y
>  CONFIG_SENSORS_LM90=y
>  CONFIG_SENSORS_LM95245=y
> @@ -455,12 +433,9 @@ CONFIG_SENSORS_NTC_THERMISTOR=m
>  CONFIG_SENSORS_PWM_FAN=m
>  CONFIG_SENSORS_INA2XX=m
>  CONFIG_CPU_THERMAL=y
> -CONFIG_BRCMSTB_THERMAL=m
>  CONFIG_ROCKCHIP_THERMAL=y
>  CONFIG_RCAR_THERMAL=y
>  CONFIG_ARMADA_THERMAL=y
> -CONFIG_DAVINCI_WATCHDOG=m
> -CONFIG_EXYNOS_THERMAL=m
>  CONFIG_ST_THERMAL_MEMMAP=y
>  CONFIG_WATCHDOG=y
>  CONFIG_DA9063_WATCHDOG=m
> @@ -468,18 +443,22 @@ CONFIG_XILINX_WATCHDOG=y
>  CONFIG_ARM_SP805_WATCHDOG=y
>  CONFIG_AT91SAM9X_WATCHDOG=y
>  CONFIG_SAMA5D4_WATCHDOG=y
> +CONFIG_DW_WATCHDOG=y
> +CONFIG_DAVINCI_WATCHDOG=m
>  CONFIG_ORION_WATCHDOG=y
> -CONFIG_ST_LPC_WATCHDOG=y
>  CONFIG_SUNXI_WATCHDOG=y
>  CONFIG_IMX2_WDT=y
> +CONFIG_ST_LPC_WATCHDOG=y
>  CONFIG_TEGRA_WATCHDOG=m
>  CONFIG_MESON_WATCHDOG=y
> -CONFIG_DW_WATCHDOG=y
>  CONFIG_DIGICOLOR_WATCHDOG=y
> -CONFIG_BCM2835_WDT=y
>  CONFIG_BCM47XX_WDT=y
> -CONFIG_BCM7038_WDT=m
> +CONFIG_BCM2835_WDT=y
>  CONFIG_BCM_KONA_WDT=y
> +CONFIG_BCM7038_WDT=m
> +CONFIG_BCMA_HOST_SOC=y
> +CONFIG_BCMA_DRIVER_GMAC_CMN=y
> +CONFIG_BCMA_DRIVER_GPIO=y
>  CONFIG_MFD_ACT8945A=y
>  CONFIG_MFD_AS3711=y
>  CONFIG_MFD_AS3722=y
> @@ -487,7 +466,6 @@ CONFIG_MFD_ATMEL_FLEXCOM=y
>  CONFIG_MFD_ATMEL_HLCDC=m
>  CONFIG_MFD_BCM590XX=y
>  CONFIG_MFD_AC100=y
> -CONFIG_MFD_AXP20X=y
>  CONFIG_MFD_AXP20X_I2C=y
>  CONFIG_MFD_AXP20X_RSB=y
>  CONFIG_MFD_CROS_EC=m
> @@ -500,10 +478,10 @@ CONFIG_MFD_MAX77693=m
>  CONFIG_MFD_MAX8907=y
>  CONFIG_MFD_MAX8997=y
>  CONFIG_MFD_MAX8998=y
> -CONFIG_MFD_RK808=y
>  CONFIG_MFD_PM8XXX=y
>  CONFIG_MFD_QCOM_RPM=y
>  CONFIG_MFD_SPMI_PMIC=y
> +CONFIG_MFD_RK808=y
>  CONFIG_MFD_SEC_CORE=y
>  CONFIG_MFD_STMPE=y
>  CONFIG_MFD_PALMAS=y
> @@ -512,20 +490,17 @@ CONFIG_MFD_TPS65217=y
>  CONFIG_MFD_TPS65218=y
>  CONFIG_MFD_TPS6586X=y
>  CONFIG_MFD_TPS65910=y
> -CONFIG_REGULATOR_ACT8945A=y
> -CONFIG_REGULATOR_AB8500=y
>  CONFIG_REGULATOR_ACT8865=y
> +CONFIG_REGULATOR_ACT8945A=y
>  CONFIG_REGULATOR_ANATOP=y
> +CONFIG_REGULATOR_AB8500=y
>  CONFIG_REGULATOR_AS3711=y
>  CONFIG_REGULATOR_AS3722=y
>  CONFIG_REGULATOR_AXP20X=y
>  CONFIG_REGULATOR_BCM590XX=y
>  CONFIG_REGULATOR_DA9210=y
>  CONFIG_REGULATOR_FAN53555=y
> -CONFIG_REGULATOR_RK808=y
>  CONFIG_REGULATOR_GPIO=y
> -CONFIG_MFD_SYSCON=y
> -CONFIG_POWER_RESET_SYSCON=y
>  CONFIG_REGULATOR_LP872X=y
>  CONFIG_REGULATOR_MAX14577=m
>  CONFIG_REGULATOR_MAX8907=y
> @@ -539,7 +514,8 @@ CONFIG_REGULATOR_PALMAS=y
>  CONFIG_REGULATOR_PBIAS=y
>  CONFIG_REGULATOR_PWM=y
>  CONFIG_REGULATOR_QCOM_RPM=y
> -CONFIG_REGULATOR_QCOM_SMD_RPM=y
> +CONFIG_REGULATOR_QCOM_SMD_RPM=m
> +CONFIG_REGULATOR_RK808=y
>  CONFIG_REGULATOR_S2MPS11=y
>  CONFIG_REGULATOR_S5M8767=y
>  CONFIG_REGULATOR_TI_ABB=y
> @@ -558,18 +534,17 @@ CONFIG_MEDIA_CAMERA_SUPPORT=y
>  CONFIG_MEDIA_CONTROLLER=y
>  CONFIG_VIDEO_V4L2_SUBDEV_API=y
>  CONFIG_MEDIA_USB_SUPPORT=y
> -CONFIG_USB_VIDEO_CLASS=y
> -CONFIG_USB_GSPCA=y
> +CONFIG_USB_VIDEO_CLASS=m
>  CONFIG_V4L_PLATFORM_DRIVERS=y
>  CONFIG_SOC_CAMERA=m
>  CONFIG_SOC_CAMERA_PLATFORM=m
> -CONFIG_VIDEO_RCAR_VIN=m
> -CONFIG_VIDEO_ATMEL_ISI=m
>  CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
>  CONFIG_VIDEO_S5P_FIMC=m
>  CONFIG_VIDEO_S5P_MIPI_CSIS=m
>  CONFIG_VIDEO_EXYNOS_FIMC_LITE=m
>  CONFIG_VIDEO_EXYNOS4_FIMC_IS=m
> +CONFIG_VIDEO_RCAR_VIN=m
> +CONFIG_VIDEO_ATMEL_ISI=m
>  CONFIG_V4L_MEM2MEM_DRIVERS=y
>  CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
>  CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
> @@ -580,17 +555,13 @@ CONFIG_VIDEO_STI_DELTA=m
>  CONFIG_VIDEO_RENESAS_JPU=m
>  CONFIG_VIDEO_RENESAS_VSP1=m
>  CONFIG_V4L_TEST_DRIVERS=y
> +CONFIG_VIDEO_VIVID=m
>  # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
>  CONFIG_VIDEO_ADV7180=m
>  CONFIG_VIDEO_ML86V7667=m
>  CONFIG_DRM=y
> -CONFIG_DRM_I2C_ADV7511=m
> -CONFIG_DRM_I2C_ADV7511_AUDIO=y
>  # CONFIG_DRM_I2C_CH7006 is not set
>  # CONFIG_DRM_I2C_SIL164 is not set
> -CONFIG_DRM_DUMB_VGA_DAC=m
> -CONFIG_DRM_NXP_PTN3460=m
> -CONFIG_DRM_PARADE_PS8622=m
>  CONFIG_DRM_NOUVEAU=m
>  CONFIG_DRM_EXYNOS=m
>  CONFIG_DRM_EXYNOS_FIMD=y
> @@ -608,19 +579,22 @@ CONFIG_DRM_RCAR_DU=m
>  CONFIG_DRM_RCAR_LVDS=y
>  CONFIG_DRM_SUN4I=m
>  CONFIG_DRM_TEGRA=y
> +CONFIG_DRM_PANEL_SIMPLE=y
>  CONFIG_DRM_PANEL_SAMSUNG_LD9040=m
>  CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
> -CONFIG_DRM_PANEL_SIMPLE=y
> +CONFIG_DRM_DUMB_VGA_DAC=m
> +CONFIG_DRM_NXP_PTN3460=m
> +CONFIG_DRM_PARADE_PS8622=m
> +CONFIG_DRM_I2C_ADV7511=m
> +CONFIG_DRM_I2C_ADV7511_AUDIO=y
>  CONFIG_DRM_STI=m
> -CONFIG_DRM_VC4=y
> +CONFIG_DRM_VC4=m
>  CONFIG_FB_ARMCLCD=y
>  CONFIG_FB_EFI=y
>  CONFIG_FB_WM8505=y
>  CONFIG_FB_SH_MOBILE_LCDC=y
>  CONFIG_FB_SIMPLE=y
>  CONFIG_FB_SH_MOBILE_MERAM=y
> -CONFIG_BACKLIGHT_LCD_SUPPORT=y
> -CONFIG_BACKLIGHT_CLASS_DEVICE=y
>  CONFIG_LCD_PLATFORM=m
>  CONFIG_BACKLIGHT_PWM=y
>  CONFIG_BACKLIGHT_AS3711=y
> @@ -651,7 +625,7 @@ CONFIG_SND_SOC_SMDK_WM8994_PCM=m
>  CONFIG_SND_SOC_SNOW=m
>  CONFIG_SND_SOC_SH4_FSI=m
>  CONFIG_SND_SOC_RCAR=m
> -CONFIG_SND_SIMPLE_SCU_CARD=m
> +CONFIG_SND_SOC_STI=m
>  CONFIG_SND_SUN4I_CODEC=m
>  CONFIG_SND_SOC_TEGRA=m
>  CONFIG_SND_SOC_TEGRA20_I2S=m
> @@ -666,38 +640,32 @@ CONFIG_SND_SOC_TEGRA_MAX98090=m
>  CONFIG_SND_SOC_AK4642=m
>  CONFIG_SND_SOC_SGTL5000=m
>  CONFIG_SND_SOC_SPDIF=m
> -CONFIG_SND_SOC_WM8978=m
> -CONFIG_SND_SOC_STI=m
>  CONFIG_SND_SOC_STI_SAS=m
> -CONFIG_SND_SIMPLE_CARD=m
> +CONFIG_SND_SOC_WM8978=m
> +CONFIG_SND_SIMPLE_SCU_CARD=m
>  CONFIG_USB=y
>  CONFIG_USB_XHCI_HCD=y
>  CONFIG_USB_XHCI_MVEBU=y
> -CONFIG_USB_XHCI_RCAR=m
>  CONFIG_USB_XHCI_TEGRA=m
>  CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_HCD_STI=y
>  CONFIG_USB_EHCI_MSM=m
> -CONFIG_USB_EHCI_EXYNOS=y
>  CONFIG_USB_EHCI_TEGRA=y
> -CONFIG_USB_EHCI_HCD_STI=y
> -CONFIG_USB_EHCI_HCD_PLATFORM=y
> -CONFIG_USB_ISP1760=y
> +CONFIG_USB_EHCI_EXYNOS=y
>  CONFIG_USB_OHCI_HCD=y
>  CONFIG_USB_OHCI_HCD_STI=y
> -CONFIG_USB_OHCI_HCD_PLATFORM=y
>  CONFIG_USB_OHCI_EXYNOS=m
>  CONFIG_USB_R8A66597_HCD=m
>  CONFIG_USB_RENESAS_USBHS=m
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_MUSB_HDRC=m
> -CONFIG_USB_MUSB_SUNXI=m
>  CONFIG_USB_DWC3=y
>  CONFIG_USB_DWC2=y
>  CONFIG_USB_CHIPIDEA=y
>  CONFIG_USB_CHIPIDEA_UDC=y
>  CONFIG_USB_CHIPIDEA_HOST=y
> +CONFIG_USB_ISP1760=y
>  CONFIG_AB8500_USB=y
> -CONFIG_KEYSTONE_USB_PHY=y
>  CONFIG_USB_GPIO_VBUS=y
>  CONFIG_USB_ISP1301=y
>  CONFIG_USB_MSM_OTG=m
> @@ -717,9 +685,9 @@ CONFIG_MMC_SDHCI_OF_ESDHC=y
>  CONFIG_MMC_SDHCI_ESDHC_IMX=y
>  CONFIG_MMC_SDHCI_DOVE=y
>  CONFIG_MMC_SDHCI_TEGRA=y
> +CONFIG_MMC_SDHCI_S3C=y
>  CONFIG_MMC_SDHCI_PXAV3=y
>  CONFIG_MMC_SDHCI_SPEAR=y
> -CONFIG_MMC_SDHCI_S3C=y
>  CONFIG_MMC_SDHCI_S3C_DMA=y
>  CONFIG_MMC_SDHCI_BCM_KONA=y
>  CONFIG_MMC_SDHCI_ST=y
> @@ -730,7 +698,6 @@ CONFIG_MMC_SDHCI_MSM=y
>  CONFIG_MMC_MVSDIO=y
>  CONFIG_MMC_SDHI=y
>  CONFIG_MMC_DW=y
> -CONFIG_MMC_DW_PLTFM=y
>  CONFIG_MMC_DW_EXYNOS=y
>  CONFIG_MMC_DW_ROCKCHIP=y
>  CONFIG_MMC_SH_MMCIF=y
> @@ -767,92 +734,86 @@ CONFIG_RTC_DRV_MAX8997=m
>  CONFIG_RTC_DRV_MAX77686=y
>  CONFIG_RTC_DRV_RK808=m
>  CONFIG_RTC_DRV_RS5C372=m
> -CONFIG_RTC_DRV_PALMAS=y
> -CONFIG_RTC_DRV_ST_LPC=y
>  CONFIG_RTC_DRV_TWL4030=y
> +CONFIG_RTC_DRV_PALMAS=y
>  CONFIG_RTC_DRV_TPS6586X=y
>  CONFIG_RTC_DRV_TPS65910=y
>  CONFIG_RTC_DRV_S35390A=m
>  CONFIG_RTC_DRV_RX8581=m
>  CONFIG_RTC_DRV_EM3027=y
> +CONFIG_RTC_DRV_S5M=m
>  CONFIG_RTC_DRV_DA9063=m
>  CONFIG_RTC_DRV_EFI=m
>  CONFIG_RTC_DRV_DIGICOLOR=m
> -CONFIG_RTC_DRV_S5M=m
>  CONFIG_RTC_DRV_S3C=m
>  CONFIG_RTC_DRV_PL031=y
>  CONFIG_RTC_DRV_AT91RM9200=m
>  CONFIG_RTC_DRV_AT91SAM9=m
>  CONFIG_RTC_DRV_VT8500=y
> -CONFIG_RTC_DRV_SUN6I=y
>  CONFIG_RTC_DRV_SUNXI=y
>  CONFIG_RTC_DRV_MV=y
>  CONFIG_RTC_DRV_TEGRA=y
> +CONFIG_RTC_DRV_ST_LPC=y
>  CONFIG_DMADEVICES=y
> -CONFIG_DW_DMAC=y
>  CONFIG_AT_HDMAC=y
>  CONFIG_AT_XDMAC=y
> +CONFIG_DMA_BCM2835=y
> +CONFIG_DMA_OMAP=y
> +CONFIG_DMA_SUN6I=y
>  CONFIG_FSL_EDMA=y
> +CONFIG_IMX_DMA=y
> +CONFIG_IMX_SDMA=y
>  CONFIG_MV_XOR=y
> +CONFIG_MXS_DMA=y
> +CONFIG_PL330_DMA=y
> +CONFIG_SIRF_DMA=y
> +CONFIG_STE_DMA40=y
> +CONFIG_ST_FDMA=m
>  CONFIG_TEGRA20_APB_DMA=y
> +CONFIG_TI_EDMA=y
> +CONFIG_XILINX_DMA=y
> +CONFIG_QCOM_BAM_DMA=y
> +CONFIG_DW_DMAC=y
>  CONFIG_SH_DMAE=y
>  CONFIG_RCAR_DMAC=y
>  CONFIG_RENESAS_USB_DMAC=m
> -CONFIG_STE_DMA40=y
> -CONFIG_SIRF_DMA=y
> -CONFIG_TI_EDMA=y
> -CONFIG_PL330_DMA=y
> -CONFIG_IMX_SDMA=y
> -CONFIG_IMX_DMA=y
> -CONFIG_MXS_DMA=y
> -CONFIG_DMA_BCM2835=y
> -CONFIG_DMA_OMAP=y
> -CONFIG_QCOM_BAM_DMA=y
> -CONFIG_XILINX_DMA=y
> -CONFIG_DMA_SUN6I=y
> -CONFIG_ST_FDMA=m
> +CONFIG_VIRTIO_PCI=y
> +CONFIG_VIRTIO_MMIO=y
>  CONFIG_STAGING=y
> -CONFIG_SENSORS_ISL29018=y
> -CONFIG_SENSORS_ISL29028=y
>  CONFIG_MFD_NVEC=y
>  CONFIG_KEYBOARD_NVEC=y
>  CONFIG_SERIO_NVEC_PS2=y
>  CONFIG_NVEC_POWER=y
>  CONFIG_NVEC_PAZ00=y
> -CONFIG_BCMA=y
> -CONFIG_BCMA_HOST_SOC=y
> -CONFIG_BCMA_DRIVER_GMAC_CMN=y
> -CONFIG_BCMA_DRIVER_GPIO=y
> -CONFIG_QCOM_GSBI=y
> -CONFIG_QCOM_PM=y
> -CONFIG_QCOM_SMEM=y
> -CONFIG_QCOM_SMD_RPM=y
> -CONFIG_QCOM_SMP2P=y
> -CONFIG_QCOM_SMSM=y
> -CONFIG_QCOM_WCNSS_CTRL=m
> -CONFIG_ROCKCHIP_PM_DOMAINS=y
> -CONFIG_COMMON_CLK_QCOM=y
> -CONFIG_QCOM_CLK_RPM=y
> -CONFIG_CHROME_PLATFORMS=y
>  CONFIG_STAGING_BOARD=y
>  CONFIG_CROS_EC_CHARDEV=m
>  CONFIG_COMMON_CLK_MAX77686=y
>  CONFIG_COMMON_CLK_RK808=m
>  CONFIG_COMMON_CLK_S2MPS11=m
> +CONFIG_COMMON_CLK_QCOM=y
> +CONFIG_QCOM_CLK_RPM=y
>  CONFIG_APQ_MMCC_8084=y
>  CONFIG_MSM_GCC_8660=y
>  CONFIG_MSM_MMCC_8960=y
>  CONFIG_MSM_MMCC_8974=y
> -CONFIG_HWSPINLOCK_QCOM=y
> +CONFIG_BCM2835_MBOX=y
>  CONFIG_ROCKCHIP_IOMMU=y
>  CONFIG_TEGRA_IOMMU_GART=y
>  CONFIG_TEGRA_IOMMU_SMMU=y
>  CONFIG_REMOTEPROC=m
>  CONFIG_ST_REMOTEPROC=m
> +CONFIG_RASPBERRYPI_POWER=y
> +CONFIG_QCOM_GSBI=y
> +CONFIG_QCOM_PM=y
> +CONFIG_QCOM_SMD_RPM=m
> +CONFIG_QCOM_WCNSS_CTRL=m
> +CONFIG_ROCKCHIP_PM_DOMAINS=y
> +CONFIG_ARCH_TEGRA_2x_SOC=y
> +CONFIG_ARCH_TEGRA_3x_SOC=y
> +CONFIG_ARCH_TEGRA_114_SOC=y
> +CONFIG_ARCH_TEGRA_124_SOC=y
>  CONFIG_PM_DEVFREQ=y
>  CONFIG_ARM_TEGRA_DEVFREQ=m
> -CONFIG_MEMORY=y
> -CONFIG_EXTCON=y
>  CONFIG_TI_AEMIF=y
>  CONFIG_IIO=y
>  CONFIG_IIO_SW_TRIGGER=y
> @@ -864,56 +825,54 @@ CONFIG_VF610_ADC=m
>  CONFIG_XILINX_XADC=y
>  CONFIG_MPU3050_I2C=y
>  CONFIG_CM36651=m
> +CONFIG_SENSORS_ISL29018=y
> +CONFIG_SENSORS_ISL29028=y
>  CONFIG_AK8975=y
> -CONFIG_RASPBERRYPI_POWER=y
>  CONFIG_IIO_HRTIMER_TRIGGER=y
>  CONFIG_PWM=y
>  CONFIG_PWM_ATMEL=m
>  CONFIG_PWM_ATMEL_HLCDC_PWM=m
>  CONFIG_PWM_ATMEL_TCB=m
> +CONFIG_PWM_BCM2835=y
> +CONFIG_PWM_BRCMSTB=m
>  CONFIG_PWM_FSL_FTM=m
>  CONFIG_PWM_RENESAS_TPU=y
>  CONFIG_PWM_ROCKCHIP=m
>  CONFIG_PWM_SAMSUNG=m
> +CONFIG_PWM_STI=y
>  CONFIG_PWM_SUN4I=y
>  CONFIG_PWM_TEGRA=y
>  CONFIG_PWM_VT8500=y
> +CONFIG_KEYSTONE_IRQ=y
> +CONFIG_PHY_SUN4I_USB=y
> +CONFIG_PHY_SUN9I_USB=y
>  CONFIG_PHY_HIX5HD2_SATA=y
> -CONFIG_E1000E=y
> -CONFIG_PWM_STI=y
> -CONFIG_PWM_BCM2835=y
> -CONFIG_PWM_BRCMSTB=m
> -CONFIG_OMAP_USB2=y
> -CONFIG_TI_PIPE3=y
> -CONFIG_PHY_BERLIN_USB=y
>  CONFIG_PHY_BERLIN_SATA=y
> +CONFIG_PHY_BERLIN_USB=y
> +CONFIG_PHY_QCOM_APQ8064_SATA=m
> +CONFIG_PHY_RCAR_GEN2=m
>  CONFIG_PHY_ROCKCHIP_DP=m
>  CONFIG_PHY_ROCKCHIP_USB=y
> -CONFIG_PHY_QCOM_APQ8064_SATA=m
> +CONFIG_PHY_SAMSUNG_USB2=m
>  CONFIG_PHY_MIPHY28LP=y
> -CONFIG_PHY_RCAR_GEN2=m
>  CONFIG_PHY_STIH407_USB=y
> -CONFIG_PHY_SUN4I_USB=y
> -CONFIG_PHY_SUN9I_USB=y
> -CONFIG_PHY_SAMSUNG_USB2=m
>  CONFIG_PHY_TEGRA_XUSB=y
> -CONFIG_PHY_BRCM_SATA=y
> -CONFIG_NVMEM=y
> +CONFIG_OMAP_USB2=y
> +CONFIG_TI_PIPE3=y
>  CONFIG_NVMEM_SUNXI_SID=y
> -CONFIG_BCM2835_MBOX=y
>  CONFIG_RASPBERRYPI_FIRMWARE=y
> -CONFIG_EFI_VARS=m
> -CONFIG_EFI_CAPSULE_LOADER=m
>  CONFIG_BCM47XX_NVRAM=y
>  CONFIG_BCM47XX_SPROM=y
> +CONFIG_EFI_VARS=m
> +CONFIG_EFI_CAPSULE_LOADER=m
>  CONFIG_EXT4_FS=y
>  CONFIG_AUTOFS4_FS=y
>  CONFIG_MSDOS_FS=y
>  CONFIG_VFAT_FS=y
>  CONFIG_NTFS_FS=y
>  CONFIG_TMPFS_POSIX_ACL=y
> +CONFIG_HUGETLBFS=y
>  CONFIG_UBIFS_FS=y
> -CONFIG_TMPFS=y
>  CONFIG_SQUASHFS=y
>  CONFIG_SQUASHFS_LZO=y
>  CONFIG_SQUASHFS_XZ=y
> @@ -929,13 +888,7 @@ CONFIG_NLS_CODEPAGE_437=y
>  CONFIG_NLS_ISO8859_1=y
>  CONFIG_NLS_UTF8=y
>  CONFIG_PRINTK_TIME=y
> -CONFIG_DEBUG_FS=y
>  CONFIG_MAGIC_SYSRQ=y
> -CONFIG_LOCKUP_DETECTOR=y
> -CONFIG_CPUFREQ_DT=y
> -CONFIG_KEYSTONE_IRQ=y
> -CONFIG_HW_RANDOM=y
> -CONFIG_HW_RANDOM_ST=y
>  CONFIG_CRYPTO_USER=m
>  CONFIG_CRYPTO_USER_API_HASH=m
>  CONFIG_CRYPTO_USER_API_SKCIPHER=m
> @@ -944,27 +897,19 @@ CONFIG_CRYPTO_USER_API_AEAD=m
>  CONFIG_CRYPTO_DEV_MARVELL_CESA=m
>  CONFIG_CRYPTO_DEV_EXYNOS_RNG=m
>  CONFIG_CRYPTO_DEV_S5P=m
> +CONFIG_CRYPTO_DEV_ATMEL_AES=m
> +CONFIG_CRYPTO_DEV_ATMEL_TDES=m
> +CONFIG_CRYPTO_DEV_ATMEL_SHA=m
>  CONFIG_CRYPTO_DEV_SUN4I_SS=m
>  CONFIG_CRYPTO_DEV_ROCKCHIP=m
>  CONFIG_ARM_CRYPTO=y
> -CONFIG_CRYPTO_SHA1_ARM=m
>  CONFIG_CRYPTO_SHA1_ARM_NEON=m
>  CONFIG_CRYPTO_SHA1_ARM_CE=m
>  CONFIG_CRYPTO_SHA2_ARM_CE=m
> -CONFIG_CRYPTO_SHA256_ARM=m
>  CONFIG_CRYPTO_SHA512_ARM=m
>  CONFIG_CRYPTO_AES_ARM=m
>  CONFIG_CRYPTO_AES_ARM_BS=m
>  CONFIG_CRYPTO_AES_ARM_CE=m
> -CONFIG_CRYPTO_CHACHA20_NEON=m
> -CONFIG_CRYPTO_CRC32_ARM_CE=m
> -CONFIG_CRYPTO_CRCT10DIF_ARM_CE=m
>  CONFIG_CRYPTO_GHASH_ARM_CE=m
> -CONFIG_CRYPTO_DEV_ATMEL_AES=m
> -CONFIG_CRYPTO_DEV_ATMEL_TDES=m
> -CONFIG_CRYPTO_DEV_ATMEL_SHA=m
> -CONFIG_VIDEO_VIVID=m
> -CONFIG_VIRTIO=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_PCI_LEGACY=y
> -CONFIG_VIRTIO_MMIO=y
> +CONFIG_CRYPTO_CRC32_ARM_CE=m
> +CONFIG_CRYPTO_CHACHA20_NEON=m
> --
> 2.14.2
>
>
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