Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751264AbdCHFHn (ORCPT ); Wed, 8 Mar 2017 00:07:43 -0500 Received: from bh-25.webhostbox.net ([208.91.199.152]:56111 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750786AbdCHFHk (ORCPT ); Wed, 8 Mar 2017 00:07:40 -0500 Subject: Re: nios2 crash/hang in mainline due to 'lib: update LZ4 compressor module' To: Tobias Klauser References: <20170226210338.GA19476@roeck-us.net> <20170228155331.GC27998@distanz.ch> <58B5B934.5040807@codesourcery.com> <20170228181413.GC13455@roeck-us.net> <20170301185817.GA13543@bierbaron.springfield.local> <20170301194520.GA20160@roeck-us.net> <20170302163813.GE27998@distanz.ch> <1ad19c21-6f6e-4516-7df5-d3536df9f4ee@roeck-us.net> <20170307124609.GF27998@distanz.ch> Cc: Sven Schmidt <4sschmid@informatik.uni-hamburg.de>, Sandra Loosemore , Arnd Bergmann , Andrew Morton , linux-kernel@vger.kernel.org, Ley Foon Tan , nios2-dev@lists.rocketboards.org From: Guenter Roeck Message-ID: Date: Tue, 7 Mar 2017 20:12:25 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <20170307124609.GF27998@distanz.ch> Content-Type: multipart/mixed; boundary="------------9A8A0E848C8A9CDB9B8DC20E" X-Authenticated_sender: linux@roeck-us.net X-OutGoing-Spam-Status: No, score=-0.2 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: linux@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: linux@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 20761 Lines: 708 This is a multi-part message in MIME format. --------------9A8A0E848C8A9CDB9B8DC20E Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit On 03/07/2017 04:46 AM, Tobias Klauser wrote: > On 2017-03-03 at 04:04:41 +0100, Guenter Roeck wrote: >> On 03/02/2017 08:38 AM, Tobias Klauser wrote: >>> On 2017-03-01 at 20:45:21 +0100, Guenter Roeck wrote: >>>> On Wed, Mar 01, 2017 at 07:58:17PM +0100, Sven Schmidt wrote: >>>>> Hi Guenter, Tobias and Sandra, >>>>> >>>>> thanks for your effort here. >>>>> >>>>> On Tue, Feb 28, 2017 at 10:14:13AM -0800, Guenter Roeck wrote: >>>>>> On Tue, Feb 28, 2017 at 10:53:56AM -0700, Sandra Loosemore wrote: >>>>>>> On 02/28/2017 08:53 AM, Tobias Klauser wrote: >>>>>>>> (adding Sandra Loosemore to Cc due to possible relation to gcc/binutils >>>>>>>> for nios2) >>>>>>>> >>>>>>>> On 2017-02-26 at 22:03:38 +0100, Guenter Roeck wrote: >>>>>>>>> Hi Sven, >>>>>>>>> >>>>>>>>> my qemu test for nios2 started failing with commit 4e1a33b105dd ("lib: >>>>>>>>> update LZ4 compressor module"). The test hangs early during boot before >>>>>>>>> any console output is seen. Reverting the offending patch as well as the >>>>>>>>> subsequent lz4 related patches fixes the problem. Disabling CONFIG_RD_LZ4 >>>>>>>>> and with it other LZ4 options also fixes it (as does adding "return -EINVAL;" >>>>>>>>> at the top of the LZ4 decompression code). For reference, bisect log >>>>>>>>> is attached. >>>>>>>>> >>>>>>>>> I tried with buildroot toolchains using gcc 6.1.0 as well as 6.3.0 >>>>>>>>> and binutils 2.26.1. Scripts used to run the tests are available at >>>>>>>>> https://github.com/groeck/linux-build-test/tree/master/rootfs/nios2. >>>>>>>>> Qemu is from qemu mainline or qemu v2.8 with nios2 patches applied. >>>>>>>> >>>>>>>> Looks like this is somehow related to gcc/binutils. Using GCC 4.8.3 and >>>>>>>> binutils 2.24.51 (both from from Sourcery CodeBench Lite 2014.05) I can >>>>>>>> get a kernel booting on latest master branch. AFAICT, none of the >>>>>>>> LZ4_decompress_* functions are called during boot. >>>>>>>> >>>>> >>>>> It seems a bit strange that code which is not actually called causes problems like that. >>>>> >>>> Yes, it is, though it is always possible. The code isn't exactly easy to >>>> understand; there may be some hidden caveats such as global variables. It may >>>> also be that some jump target exceeds its range (though why that would only >>>> be seen with the LZ4 code is another question), or that the compiler gets >>>> confused by the forced inlines (disabling that didn't make a difference, >>>> though, nor did disabling -O3). >>>> >>>>> Please let me know if and how I may help you figure out what's happening, especially >>>>> regarding the differences between the previous LZ4 and the current implementation. >>>>> >>>> >>>> For my part I am all but clueless. Unless someone has an idea, we may to >>>> disable LZ4 support for nios2 for the time being. Does anyone have thoughts >>>> on that ? Of course, that would not help if the problem also affects >>>> recent gcc/binutil versions on other architectures. >>> >>> After some further investigations, I'd say this isn't "caused" by LZ4 >>> specifically but by a more general problem with one of the nios2 arch >>> specific tools involved. >>> >>> I manually enabled random additional CONFIG_* options and in some cases >>> I got the kernel to boot (with CONFIG_RD_LZ4 enabled and no return >>> -EINVAL in place) while in others I didn't. So I'd rather suspect this >>> problem to be connected to the size or structure of the generated vmlinux >>> image. >>> >>> Or could this even be a problem with qemu? Did anyone already verify >>> this on the 10m50 devboard? (Unfortunately I don't have any nios2 >>> devboard available right now, otherwise I would have done this...) >>> >> >> That is of course always possible. >> >>> Other than that I'm also becoming all but clueless... One option I >>> thought of was using the QEMU monitor to dump the CPU state after the >>> hang but so far I didn't manage to get it to work (hints appreciated ;) >>> >> >> Something like >> >> qemu-system-nios2 -M 10m50-ghrd -kernel vmlinux -no-reboot \ >> -dtb arch/nios2/boot/dts/10m50_devboard.dtb \ >> --append "rdinit=/sbin/init" -initrd busybox-nios2.cpio >> >> gives you a qemu monitor window. Use "info registers" to see registers. >> Looks like it is stuck in init_bootmem_core, or at least that is what it >> shows for me. > > Thanks a lot for the hint, this worked perfectly. I'm not all that > familiar with qemu :-/ > > Using the qemu gdbserver I can indeed confirm that it seems to be stuck > in init_bootmem_core: > > (gdb) file vmlinux > Reading symbols from vmlinux...done. > (gdb) target remote localhost:1234 > Remote debugging using localhost:1234 > link_bootmem (bdata=) at mm/bootmem.c:80 > 80 if (bdata->node_min_pfn < ent->node_min_pfn) { > > This looks like a very weird place for it to get stuck... > > So I followed a different path and implemented early printk support for > the 8250/16650 serial console on nios2, so I could get debug outputs > earlier on (patch below, I'll also officially submit this later one). > That is great; I'll add that to my own tests to get some output. > Now I get the following output on boot: > > Linux version 4.11.0-rc1-dirty (tobiask@ziws08) (gcc version 7.0.1 20170226 (experimental) (GCC) ) #46 Tue Mar 7 13:40:53 CET 2017 > bootconsole [early0] enabled > Early console on uart16650 initialized at 0xf8001600 > OF: fdt: Error -11 processing FDT > Kernel panic - not syncing: setup_cpuinfo: No CPU found in devicetree! > > ---[ end Kernel panic - not syncing: setup_cpuinfo: No CPU found in devicetree! > > Looks like the in-memory device tree somehow gets corrupted. Not sure > yet why and how this is linked to the Kconfig options selected but at > least we now have a possibility to use debug messages earlier on. > Interesting. I was able to confirm that the lz4 patch is not the root cause. I was not able to reproduce the problem in v4.10, but after adding more and more configuration options I get it to fail starting with commit ac1820fb286b552 ("Merge tag 'for-next-dma_ops' of git://git.kernel.org/pub/ scm/linux/kernel/git/dledford/rdma"). No idea if that is the root cause either. Kernel configuration for that case is attached. Of course ac1820fb286b552 doesn't crash anymore with that after applying your patch below, and v4.11-rc1 crashes without any output :-(. I think I'll add some logging into qemu to see where it puts the dtb. Guenter > ---%<---%<--- > > Patch for 8250/16650 early printk support on nios2 (make sure to select > CONFIG_EARLY_PRINTK): > > diff --git a/arch/nios2/Kconfig.debug b/arch/nios2/Kconfig.debug > index 2fd08cbfdddb..35b5dd67b15a 100644 > --- a/arch/nios2/Kconfig.debug > +++ b/arch/nios2/Kconfig.debug > @@ -18,7 +18,7 @@ config EARLY_PRINTK > bool "Activate early kernel debugging" > default y > select SERIAL_CORE_CONSOLE > - depends on SERIAL_ALTERA_JTAGUART_CONSOLE || SERIAL_ALTERA_UART_CONSOLE > + depends on SERIAL_ALTERA_JTAGUART_CONSOLE || SERIAL_ALTERA_UART_CONSOLE || SERIAL_8250_CONSOLE > help > Enable early printk on console > This is useful for kernel debugging when your machine crashes very > diff --git a/arch/nios2/kernel/early_printk.c b/arch/nios2/kernel/early_printk.c > index c08e4c1486fc..24b4506f4969 100644 > --- a/arch/nios2/kernel/early_printk.c > +++ b/arch/nios2/kernel/early_printk.c > @@ -22,6 +22,8 @@ static unsigned long base_addr; > > #if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE) > > +#define UART_NAME "altera_jtaguart" > + > #define ALTERA_JTAGUART_DATA_REG 0 > #define ALTERA_JTAGUART_CONTROL_REG 4 > #define ALTERA_JTAGUART_CONTROL_WSPACE_MSK 0xFFFF0000 > @@ -53,6 +55,8 @@ static void early_console_write(struct console *con, const char *s, unsigned n) > > #elif defined(CONFIG_SERIAL_ALTERA_UART_CONSOLE) > > +#define UART_NAME "altera_uart" > + > #define ALTERA_UART_TXDATA_REG 4 > #define ALTERA_UART_STATUS_REG 8 > #define ALTERA_UART_STATUS_TRDY 0x0040 > @@ -80,9 +84,40 @@ static void early_console_write(struct console *con, const char *s, unsigned n) > } > } > > +#elif defined(CONFIG_SERIAL_8250_CONSOLE) > + > +#define UART_NAME "uart16650" > + > +#define UART_LSR_TEMT 0x40 /* Transmitter empty */ > +#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ > +#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) > + > +#define UART_GET_SR() \ > + __builtin_ldwio((void *)(base_addr + 0x14)) > +#define UART_SET_TX(v) \ > + __builtin_stwio((void *)(base_addr), v) > + > +static void early_console_putc(char c) > +{ > + while (!((UART_GET_SR() & BOTH_EMPTY) == BOTH_EMPTY)) > + ; > + > + UART_SET_TX(c & 0xff); > +} > + > +static void early_console_write(struct console *con, const char *s, unsigned n) > +{ > + while (n-- && *s) { > + early_console_putc(*s); > + if (*s == '\n') > + early_console_putc('\r'); > + s++; > + } > +} > + > #else > -# error Neither SERIAL_ALTERA_JTAGUART_CONSOLE nor SERIAL_ALTERA_UART_CONSOLE \ > -selected > +# error Neither SERIAL_ALTERA_JTAGUART_CONSOLE, SERIAL_ALTERA_UART_CONSOLE, \ > + nor SERIAL_8250_CONSOLE selected > #endif > > static struct console early_console_prom = { > @@ -95,7 +130,8 @@ static struct console early_console_prom = { > void __init setup_early_printk(void) > { > #if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE) || \ > - defined(CONFIG_SERIAL_ALTERA_UART_CONSOLE) > + defined(CONFIG_SERIAL_ALTERA_UART_CONSOLE) || \ > + defined(CONFIG_SERIAL_8250_CONSOLE) > base_addr = of_early_console(); > #else > base_addr = 0; > @@ -114,5 +150,5 @@ void __init setup_early_printk(void) > > early_console = &early_console_prom; > register_console(early_console); > - pr_info("early_console initialized at 0x%08lx\n", base_addr); > + pr_info("Early console on %s initialized at 0x%08lx\n", UART_NAME, base_addr); > } > --------------9A8A0E848C8A9CDB9B8DC20E Content-Type: text/plain; charset=UTF-8; name="test_defconfig" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="test_defconfig" CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y CONFIG_SYSCTL_SYSCALL=y # CONFIG_ELF_CORE is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set # CONFIG_TIMERFD is not set # CONFIG_EVENTFD is not set # CONFIG_SHMEM is not set # CONFIG_AIO is not set CONFIG_EMBEDDED=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_NIOS2_MEM_BASE=0x8000000 CONFIG_NIOS2_HW_MUL_SUPPORT=y CONFIG_NIOS2_HW_DIV_SUPPORT=y CONFIG_CUSTOM_CACHE_SETTINGS=y CONFIG_NIOS2_DCACHE_SIZE=0x8000 CONFIG_NIOS2_ICACHE_SIZE=0x8000 # CONFIG_NIOS2_CMDLINE_IGNORE_DTB is not set CONFIG_NIOS2_PASS_CMDLINE=y CONFIG_BINFMT_MISC=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=y CONFIG_NET_IPGRE_DEMUX=y CONFIG_NET_IPGRE=y CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_SYN_COOKIES=y CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=y CONFIG_INET_ESP=y CONFIG_INET_ESP_OFFLOAD=y CONFIG_INET_IPCOMP=y CONFIG_INET_UDP_DIAG=y CONFIG_INET_RAW_DIAG=y CONFIG_INET_DIAG_DESTROY=y CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=y CONFIG_TCP_CONG_WESTWOOD=y CONFIG_TCP_CONG_HTCP=y CONFIG_TCP_CONG_HSTCP=y CONFIG_TCP_CONG_HYBLA=y CONFIG_TCP_CONG_NV=y CONFIG_TCP_CONG_SCALABLE=y CONFIG_TCP_CONG_LP=y CONFIG_TCP_CONG_VENO=y CONFIG_TCP_CONG_YEAH=y CONFIG_TCP_CONG_ILLINOIS=y CONFIG_TCP_CONG_DCTCP=y CONFIG_TCP_CONG_CDG=y CONFIG_TCP_CONG_BBR=y CONFIG_NETWORK_SECMARK=y CONFIG_BRIDGE=y CONFIG_VLAN_8021Q=y CONFIG_BT=y CONFIG_CFG80211=y CONFIG_NL80211_TESTMODE=y CONFIG_CFG80211_DEVELOPER_WARNINGS=y CONFIG_CFG80211_CERTIFICATION_ONUS=y CONFIG_CFG80211_REG_CELLULAR_HINTS=y CONFIG_CFG80211_REG_RELAX_NO_IR=y CONFIG_CFG80211_DEBUGFS=y CONFIG_CFG80211_INTERNAL_REGDB=y CONFIG_CFG80211_WEXT=y CONFIG_MAC80211=y CONFIG_MAC80211_MESH=y CONFIG_MAC80211_LEDS=y CONFIG_MAC80211_DEBUGFS=y CONFIG_MAC80211_MESSAGE_TRACING=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NVME_SCSI=y CONFIG_NVME_FC=y CONFIG_NVME_TARGET=y CONFIG_NVME_TARGET_LOOP=y CONFIG_NVME_TARGET_FC=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_CHR_DEV_OSST=y CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=y CONFIG_ATA=y CONFIG_MD=y CONFIG_NETDEVICES=y CONFIG_ALTERA_TSE=y CONFIG_MARVELL_PHY=y # CONFIG_WLAN is not set CONFIG_NVM=y # CONFIG_INPUT_MOUSE is not set # CONFIG_VT is not set CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_ALTERA_JTAGUART=y # CONFIG_HW_RANDOM is not set CONFIG_I2C_CHARDEV=y CONFIG_I2C_ARB_GPIO_CHALLENGE=y CONFIG_I2C_MUX_GPIO=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_MUX_REG=y CONFIG_I2C_MUX_MLXCPLD=y CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_GPIO=y CONFIG_I2C_OCORES=y CONFIG_I2C_PCA_PLATFORM=y CONFIG_I2C_SIMTEC=y CONFIG_I2C_XILINX=y CONFIG_I2C_DIOLAN_U2C=y CONFIG_I2C_PARPORT_LIGHT=y CONFIG_I2C_ROBOTFUZZ_OSIF=y CONFIG_I2C_TAOS_EVM=y CONFIG_I2C_TINY_USB=y CONFIG_I2C_SLAVE=y CONFIG_I2C_SLAVE_EEPROM=y CONFIG_I2C_DEBUG_CORE=y CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y CONFIG_SPI=y CONFIG_SPI_ALTERA=y CONFIG_SPI_CADENCE=y CONFIG_SPI_DESIGNWARE=y CONFIG_SPI_GPIO=y CONFIG_SPI_OC_TINY=y CONFIG_SPI_ROCKCHIP=y CONFIG_SPI_SC18IS602=y CONFIG_SPI_XCOMM=y CONFIG_SPI_XILINX=y CONFIG_SPI_ZYNQMP_GQSPI=y CONFIG_SPI_SPIDEV=y CONFIG_SPI_TLE62X0=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ALTERA=y CONFIG_POWER_RESET=y CONFIG_POWER_SUPPLY=y CONFIG_SENSORS_AD7314=y CONFIG_SENSORS_AD7414=y CONFIG_SENSORS_AD7418=y CONFIG_SENSORS_ADM1021=y CONFIG_SENSORS_ADM1025=y CONFIG_SENSORS_ADM1026=y CONFIG_SENSORS_ADM1029=y CONFIG_SENSORS_ADT7411=y CONFIG_SENSORS_ADT7462=y CONFIG_SENSORS_ADT7470=y CONFIG_SENSORS_ADT7475=y CONFIG_SENSORS_DS620=y CONFIG_SENSORS_DS1621=y CONFIG_SENSORS_G760A=y CONFIG_SENSORS_G762=y CONFIG_SENSORS_GPIO_FAN=y CONFIG_SENSORS_LTC2945=y CONFIG_SENSORS_LTC2990=y CONFIG_SENSORS_LTC4151=y CONFIG_SENSORS_LTC4215=y CONFIG_SENSORS_LTC4222=y CONFIG_SENSORS_LTC4245=y CONFIG_SENSORS_LTC4260=y CONFIG_SENSORS_LTC4261=y CONFIG_SENSORS_MAX1111=y CONFIG_SENSORS_MAX16065=y CONFIG_SENSORS_MAX1619=y CONFIG_SENSORS_MAX1668=y CONFIG_SENSORS_MAX197=y CONFIG_SENSORS_MAX31722=y CONFIG_SENSORS_MAX6639=y CONFIG_SENSORS_MAX6642=y CONFIG_SENSORS_MAX6650=y CONFIG_SENSORS_MAX6697=y CONFIG_SENSORS_MAX31790=y CONFIG_SENSORS_MCP3021=y CONFIG_SENSORS_TC654=y CONFIG_SENSORS_ADCXX=y CONFIG_SENSORS_LM63=y CONFIG_SENSORS_LM70=y CONFIG_SENSORS_LM73=y CONFIG_SENSORS_LM75=y CONFIG_SENSORS_LM77=y CONFIG_SENSORS_LM78=y CONFIG_SENSORS_LM80=y CONFIG_SENSORS_LM83=y CONFIG_SENSORS_LM85=y CONFIG_SENSORS_LM87=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM92=y CONFIG_SENSORS_LM93=y CONFIG_SENSORS_LM95234=y CONFIG_SENSORS_LM95241=y CONFIG_SENSORS_LM95245=y CONFIG_SENSORS_NTC_THERMISTOR=y CONFIG_SENSORS_NCT7802=y CONFIG_SENSORS_NCT7904=y CONFIG_PMBUS=y CONFIG_SENSORS_ADM1275=y CONFIG_SENSORS_LM25066=y CONFIG_SENSORS_LTC2978=y CONFIG_SENSORS_LTC3815=y CONFIG_SENSORS_MAX16064=y CONFIG_SENSORS_MAX20751=y CONFIG_SENSORS_MAX34440=y CONFIG_SENSORS_MAX8688=y CONFIG_SENSORS_TPS40422=y CONFIG_SENSORS_UCD9000=y CONFIG_SENSORS_UCD9200=y CONFIG_SENSORS_ZL6100=y CONFIG_SENSORS_INA209=y CONFIG_THERMAL=y CONFIG_WATCHDOG=y CONFIG_MFD_ACT8945A=y CONFIG_MFD_AS3711=y CONFIG_PMIC_ADP5520=y CONFIG_MFD_AAT2870_CORE=y CONFIG_PMIC_DA903X=y CONFIG_MFD_DA9052_SPI=y CONFIG_MFD_DA9052_I2C=y CONFIG_MFD_DA9055=y CONFIG_MFD_DA9062=y CONFIG_MFD_DA9063=y CONFIG_MFD_DA9150=y CONFIG_MFD_DLN2=y CONFIG_MFD_MC13XXX_SPI=y CONFIG_MFD_MC13XXX_I2C=y CONFIG_MFD_HI6421_PMIC=y CONFIG_HTC_PASIC3=y CONFIG_HTC_I2CPLD=y CONFIG_INTEL_SOC_PMIC=y CONFIG_MFD_88PM800=y CONFIG_MFD_88PM805=y CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77620=y CONFIG_MFD_MAX77686=y CONFIG_MFD_MAX77693=y CONFIG_MFD_MAX77843=y CONFIG_MFD_MAX8907=y CONFIG_MFD_MAX8925=y CONFIG_MFD_MAX8997=y CONFIG_MFD_MAX8998=y CONFIG_MFD_MT6397=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_USERSPACE_CONSUMER=y CONFIG_REGULATOR_ACT8865=y CONFIG_REGULATOR_AD5398=y CONFIG_REGULATOR_DA903X=y CONFIG_REGULATOR_DA9052=y CONFIG_REGULATOR_DA9055=y CONFIG_REGULATOR_DA9062=y CONFIG_REGULATOR_DA9063=y CONFIG_REGULATOR_DA9210=y CONFIG_REGULATOR_DA9211=y CONFIG_REGULATOR_FAN53555=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_HI6421=y CONFIG_REGULATOR_ISL9305=y CONFIG_REGULATOR_ISL6271A=y CONFIG_REGULATOR_LP3971=y CONFIG_REGULATOR_LP3972=y CONFIG_REGULATOR_LP872X=y CONFIG_REGULATOR_LP8755=y CONFIG_REGULATOR_LTC3589=y CONFIG_REGULATOR_LTC3676=y CONFIG_REGULATOR_MAX14577=y CONFIG_REGULATOR_MAX1586=y CONFIG_REGULATOR_MAX77620=y CONFIG_REGULATOR_MAX8649=y CONFIG_REGULATOR_MAX8660=y CONFIG_REGULATOR_MAX8907=y CONFIG_REGULATOR_MAX8925=y CONFIG_REGULATOR_MAX8952=y CONFIG_REGULATOR_MAX8973=y CONFIG_REGULATOR_MAX8997=y CONFIG_REGULATOR_MAX8998=y CONFIG_REGULATOR_MAX77686=y CONFIG_REGULATOR_MAX77693=y CONFIG_REGULATOR_MAX77802=y CONFIG_REGULATOR_MC13783=y CONFIG_REGULATOR_MC13892=y CONFIG_REGULATOR_MT6311=y CONFIG_REGULATOR_MT6323=y CONFIG_REGULATOR_MT6397=y CONFIG_REGULATOR_PFUZE100=y CONFIG_REGULATOR_PV88060=y CONFIG_REGULATOR_PV88080=y CONFIG_REGULATOR_PV88090=y CONFIG_REGULATOR_TPS51632=y CONFIG_REGULATOR_TPS62360=y CONFIG_REGULATOR_TPS65023=y CONFIG_REGULATOR_TPS6507X=y CONFIG_REGULATOR_TPS6524X=y CONFIG_MEDIA_SUPPORT=y CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_ANALOG_TV_SUPPORT=y CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y CONFIG_MEDIA_RADIO_SUPPORT=y CONFIG_MEDIA_SDR_SUPPORT=y CONFIG_MEDIA_RC_SUPPORT=y CONFIG_MEDIA_CEC_SUPPORT=y CONFIG_MEDIA_CONTROLLER=y CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_VIDEO_ADV_DEBUG=y CONFIG_VIDEO_FIXED_MINOR_RANGES=y CONFIG_DVB_DYNAMIC_MINORS=y CONFIG_DVB_DEMUX_SECTION_LOSS_LOG=y CONFIG_USB=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_OXU210HP_HCD=y CONFIG_USB_ISP116X_HCD=y CONFIG_USB_ISP1362_HCD=y CONFIG_USB_FOTG210_HCD=y CONFIG_USB_MAX3421_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_SL811_HCD=y CONFIG_USB_R8A66597_HCD=y CONFIG_USB_ACM=y CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y CONFIG_USB_STORAGE_ALAUDA=y CONFIG_USB_STORAGE_ONETOUCH=y CONFIG_USB_STORAGE_KARMA=y CONFIG_USB_STORAGE_CYPRESS_ATACB=y CONFIG_USB_UAS=y CONFIG_USBIP_CORE=y CONFIG_USB_DWC3=y CONFIG_USB_DWC2=y CONFIG_USB_ISP1760=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_IIO=y CONFIG_IIO_BUFFER_CB=y CONFIG_IIO_SW_DEVICE=y CONFIG_IIO_SW_TRIGGER=y CONFIG_BMA180=y CONFIG_BMA220=y CONFIG_BMC150_ACCEL=y CONFIG_DA280=y CONFIG_DA311=y CONFIG_DMARD06=y CONFIG_DMARD09=y CONFIG_DMARD10=y CONFIG_IIO_ST_ACCEL_3AXIS=y CONFIG_KXSD9=y CONFIG_KXCJK1013=y CONFIG_MC3230=y CONFIG_MMA7455_I2C=y CONFIG_MMA7455_SPI=y CONFIG_MMA7660=y CONFIG_MMA8452=y CONFIG_MMA9551=y CONFIG_MMA9553=y CONFIG_MXC4005=y CONFIG_MXC6255=y CONFIG_SCA3000=y CONFIG_STK8312=y CONFIG_STK8BA50=y CONFIG_AM2315=y CONFIG_DHT11=y CONFIG_HDC100X=y CONFIG_HTS221=y CONFIG_HTU21=y CONFIG_SI7005=y CONFIG_SI7020=y CONFIG_ADJD_S311=y CONFIG_AL3320A=y CONFIG_APDS9300=y CONFIG_APDS9960=y CONFIG_BH1750=y CONFIG_BH1780=y CONFIG_CM32181=y CONFIG_CM3232=y CONFIG_CM3323=y CONFIG_CM3605=y CONFIG_CM36651=y CONFIG_GP2AP020A00F=y CONFIG_SENSORS_ISL29018=y CONFIG_ISL29125=y CONFIG_JSA1212=y CONFIG_RPR0521=y CONFIG_LTR501=y CONFIG_MAX44000=y CONFIG_OPT3001=y CONFIG_PA12203001=y CONFIG_SI1145=y CONFIG_STK3310=y CONFIG_TCS3414=y CONFIG_TCS3472=y CONFIG_SENSORS_TSL2563=y CONFIG_TSL2583=y CONFIG_TSL4531=y CONFIG_US5182D=y CONFIG_VCNL4000=y CONFIG_VEML6070=y CONFIG_EXT3_FS=y CONFIG_BTRFS_FS=y CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_EXPORTFS_BLOCK_OPS=y # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set CONFIG_OVERLAY_FS=y CONFIG_ISO9660_FS=y CONFIG_UDF_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_NTFS_DEBUG=y CONFIG_NTFS_RW=y CONFIG_JFFS2_FS=y CONFIG_SQUASHFS=y CONFIG_SQUASHFS_LZ4=y CONFIG_SQUASHFS_LZO=y CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y CONFIG_NFS_V3_ACL=y CONFIG_ROOT_NFS=y CONFIG_SUNRPC_DEBUG=y CONFIG_DEBUG_INFO=y # CONFIG_ENABLE_WARN_DEPRECATED is not set CONFIG_PANIC_ON_OOPS=y CONFIG_SCHED_STACK_END_CHECK=y --------------9A8A0E848C8A9CDB9B8DC20E--