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3bed491c8d
The CONFIG_DEFAULT_MMAP_MIN_ADDR was set to 65536 in mxs_defconfig,
this caused severe breakage of userland applications since the upper
limit for ARM is 32768. By default CONFIG_DEFAULT_MMAP_MIN_ADDR is
set to 4096 and can also be changed via /proc/sys/vm/mmap_min_addr
if needed.
Quoting Russell King [1]:
"4096 is also fine for ARM too. There's not much point in having
defconfigs change it - that would just be pure noise in the config
files."
the CONFIG_DEFAULT_MMAP_MIN_ADDR can be removed from the defconfig
altogether.
This problem was introduced by commit cde7c41 (ARM: configs: add
defconfig for mach-mxs).
[1] http://marc.info/?l=linux-arm-kernel&m=134401593807820&w=2
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: stable@vger.kernel.org
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
154 lines
3.5 KiB
Plaintext
154 lines
3.5 KiB
Plaintext
CONFIG_EXPERIMENTAL=y
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CONFIG_SYSVIPC=y
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CONFIG_TASKSTATS=y
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CONFIG_TASK_DELAY_ACCT=y
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CONFIG_TASK_XACCT=y
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CONFIG_TASK_IO_ACCOUNTING=y
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CONFIG_IKCONFIG=y
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CONFIG_IKCONFIG_PROC=y
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# CONFIG_UTS_NS is not set
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# CONFIG_IPC_NS is not set
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# CONFIG_USER_NS is not set
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# CONFIG_PID_NS is not set
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# CONFIG_NET_NS is not set
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CONFIG_PERF_EVENTS=y
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# CONFIG_COMPAT_BRK is not set
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CONFIG_MODULES=y
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CONFIG_MODULE_FORCE_LOAD=y
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CONFIG_MODULE_UNLOAD=y
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CONFIG_MODULE_FORCE_UNLOAD=y
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CONFIG_MODVERSIONS=y
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CONFIG_BLK_DEV_INTEGRITY=y
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# CONFIG_IOSCHED_DEADLINE is not set
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# CONFIG_IOSCHED_CFQ is not set
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CONFIG_ARCH_MXS=y
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CONFIG_MACH_MXS_DT=y
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CONFIG_MACH_MX23EVK=y
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CONFIG_MACH_MX28EVK=y
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CONFIG_MACH_STMP378X_DEVB=y
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CONFIG_MACH_TX28=y
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CONFIG_MACH_M28EVK=y
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CONFIG_MACH_APX4DEVKIT=y
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# CONFIG_ARM_THUMB is not set
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CONFIG_NO_HZ=y
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CONFIG_HIGH_RES_TIMERS=y
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CONFIG_PREEMPT_VOLUNTARY=y
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CONFIG_AEABI=y
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CONFIG_AUTO_ZRELADDR=y
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CONFIG_FPE_NWFPE=y
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CONFIG_NET=y
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CONFIG_PACKET=y
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CONFIG_UNIX=y
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CONFIG_INET=y
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CONFIG_IP_PNP=y
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CONFIG_IP_PNP_DHCP=y
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CONFIG_SYN_COOKIES=y
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# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
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# CONFIG_INET_XFRM_MODE_TUNNEL is not set
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# CONFIG_INET_XFRM_MODE_BEET is not set
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# CONFIG_INET_LRO is not set
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# CONFIG_INET_DIAG is not set
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# CONFIG_IPV6 is not set
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CONFIG_CAN=m
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CONFIG_CAN_RAW=m
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CONFIG_CAN_BCM=m
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CONFIG_CAN_DEV=m
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CONFIG_CAN_FLEXCAN=m
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# CONFIG_WIRELESS is not set
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CONFIG_DEVTMPFS=y
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# CONFIG_FIRMWARE_IN_KERNEL is not set
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# CONFIG_BLK_DEV is not set
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CONFIG_MTD=y
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CONFIG_MTD_NAND=y
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CONFIG_MTD_NAND_GPMI_NAND=y
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CONFIG_NETDEVICES=y
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CONFIG_NET_ETHERNET=y
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CONFIG_ENC28J60=y
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# CONFIG_NETDEV_1000 is not set
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# CONFIG_NETDEV_10000 is not set
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# CONFIG_WLAN is not set
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# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
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CONFIG_INPUT_EVDEV=m
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# CONFIG_INPUT_KEYBOARD is not set
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# CONFIG_INPUT_MOUSE is not set
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CONFIG_INPUT_TOUCHSCREEN=y
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CONFIG_TOUCHSCREEN_TSC2007=m
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# CONFIG_SERIO is not set
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CONFIG_VT_HW_CONSOLE_BINDING=y
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CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
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# CONFIG_LEGACY_PTYS is not set
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# CONFIG_DEVKMEM is not set
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CONFIG_SERIAL_AMBA_PL011=y
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CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
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CONFIG_SERIAL_MXS_AUART=y
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# CONFIG_HW_RANDOM is not set
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CONFIG_I2C=y
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# CONFIG_I2C_COMPAT is not set
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CONFIG_I2C_CHARDEV=y
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CONFIG_I2C_MXS=y
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CONFIG_SPI=y
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CONFIG_SPI_GPIO=m
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CONFIG_DEBUG_GPIO=y
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CONFIG_GPIO_SYSFS=y
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# CONFIG_HWMON is not set
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# CONFIG_MFD_SUPPORT is not set
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CONFIG_DISPLAY_SUPPORT=m
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# CONFIG_HID_SUPPORT is not set
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# CONFIG_USB_SUPPORT is not set
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CONFIG_SOUND=y
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CONFIG_SND=y
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CONFIG_SND_TIMER=y
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CONFIG_SND_PCM=y
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CONFIG_SND_JACK=y
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CONFIG_SND_DRIVERS=y
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CONFIG_SND_ARM=y
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CONFIG_SND_SOC=y
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CONFIG_SND_MXS_SOC=y
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CONFIG_SND_SOC_MXS_SGTL5000=y
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CONFIG_SND_SOC_I2C_AND_SPI=y
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CONFIG_SND_SOC_SGTL5000=y
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CONFIG_REGULATOR=y
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CONFIG_REGULATOR_FIXED_VOLTAGE=y
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CONFIG_MMC=y
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CONFIG_MMC_MXS=y
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CONFIG_RTC_CLASS=y
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CONFIG_RTC_DRV_DS1307=m
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CONFIG_RTC_DRV_STMP=y
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CONFIG_DMADEVICES=y
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CONFIG_MXS_DMA=y
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CONFIG_COMMON_CLK_DEBUG=y
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CONFIG_EXT3_FS=y
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# CONFIG_DNOTIFY is not set
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CONFIG_FSCACHE=m
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CONFIG_FSCACHE_STATS=y
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CONFIG_CACHEFILES=m
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CONFIG_TMPFS=y
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CONFIG_TMPFS_POSIX_ACL=y
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# CONFIG_MISC_FILESYSTEMS is not set
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CONFIG_NFS_FS=y
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CONFIG_NFS_V3=y
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CONFIG_NFS_V3_ACL=y
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CONFIG_NFS_V4=y
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CONFIG_ROOT_NFS=y
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CONFIG_PRINTK_TIME=y
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CONFIG_FRAME_WARN=2048
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CONFIG_MAGIC_SYSRQ=y
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CONFIG_UNUSED_SYMBOLS=y
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CONFIG_DEBUG_KERNEL=y
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CONFIG_LOCKUP_DETECTOR=y
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CONFIG_DETECT_HUNG_TASK=y
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CONFIG_TIMER_STATS=y
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CONFIG_PROVE_LOCKING=y
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CONFIG_DEBUG_SPINLOCK_SLEEP=y
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CONFIG_DEBUG_INFO=y
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CONFIG_SYSCTL_SYSCALL_CHECK=y
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CONFIG_BLK_DEV_IO_TRACE=y
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CONFIG_STRICT_DEVMEM=y
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CONFIG_DEBUG_USER=y
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CONFIG_CRYPTO=y
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CONFIG_CRYPTO_CRC32C=m
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# CONFIG_CRYPTO_ANSI_CPRNG is not set
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# CONFIG_CRYPTO_HW is not set
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CONFIG_CRC_ITU_T=m
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CONFIG_CRC7=m
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