From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UPPERCASE_50_75,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6AEE8C3A5A3 for ; Tue, 27 Aug 2019 19:05:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23D6C2189D for ; Tue, 27 Aug 2019 19:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730664AbfH0TFI (ORCPT ); Tue, 27 Aug 2019 15:05:08 -0400 Received: from emh01.mail.saunalahti.fi ([62.142.5.107]:46086 "EHLO emh01.mail.saunalahti.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726871AbfH0TFI (ORCPT ); Tue, 27 Aug 2019 15:05:08 -0400 Received: from darkstar.musicnaut.iki.fi (85-76-76-175-nat.elisa-mobile.fi [85.76.76.175]) by emh01.mail.saunalahti.fi (Postfix) with ESMTP id EBA3E20117; Tue, 27 Aug 2019 22:04:53 +0300 (EEST) Date: Tue, 27 Aug 2019 22:04:53 +0300 From: Aaro Koskinen To: Arnd Bergmann Cc: Tony Lindgren , Dominik Brodowski , linux-omap , Linux ARM , Greg Kroah-Hartman , Linus Walleij , Bartlomiej Zolnierkiewicz , Tomi Valkeinen , Linux Kernel Mailing List Subject: Re: [PATCH 14/22] ARM: omap1: use pci_ioremap_io() for omap_cf Message-ID: <20190827190453.GJ30291@darkstar.musicnaut.iki.fi> References: <20190808212234.2213262-1-arnd@arndb.de> <20190808212234.2213262-15-arnd@arndb.de> <20190813103605.GL52127@atomide.com> <20190813181158.GA26798@darkstar.musicnaut.iki.fi> <20190814074918.GA52127@atomide.com> <20190816083403.GB1952@darkstar.musicnaut.iki.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Tue, Aug 27, 2019 at 06:33:01PM +0200, Arnd Bergmann wrote: > On Fri, Aug 16, 2019 at 10:34 AM Aaro Koskinen wrote: > > On Wed, Aug 14, 2019 at 12:36:40PM +0200, Arnd Bergmann wrote: > > > On Wed, Aug 14, 2019 at 9:49 AM Tony Lindgren wrote: > > > > * Arnd Bergmann [190813 19:34]: > > > > > -#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO > > > > > = 0xfefb0000 */ > > > > > +#define OMAP1_IO_OFFSET 0x00fb0000 /* Virtual IO > > > > > = 0xff000000 */ > > > > > #define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) > > > > > > > > Oh OK yeah sounds like that's the issue. > > > > > > > > > There may be additional locations that hardcode the virtual address. > > > > > > > > Those should be in mach-omap1/io.c, and I recall innovator had some > > > > hardcoded fpga address that should also be checked. > > > > > > I see four boards with hardcoded I/O addresses, but they are all below > > > the PCI I/O virtual address range, and are not affected by that change. > > > > > > For the innovator FPGA access, this was ok, it uses the correct address > > > in the OMAP1_IO_OFFSET range. > > > > I tried testing this on OSK board. If I boot with earlyprintk disabled, > > it boots OK and everything works (also CF card) with your playground > > commit 5723b6686943. > > > > However with earlyprintk it seems to hang as soon as kernel tries to print > > something. So something goes wrong with early DEBUG_LL mapping code when > > CONFIG_DEBUG_UART_VIRT=0xff000000 is used? > > I just redid the calculation and came out with the same address, so I > don't think I put the wrong one there. The address also does not > conflict with the PCI mapping, and the address is the same one that > is installed later, so that should also be fine. > > Are you sure you used the correct address in the .config file? If you > ran 'make oldconfig', the virtual address would not be changed here > as I just modify the default for a fresh 'make omap1_defconfig' > run or similar. Yes... You should be able to try this out also in QEMU to see the hang: $ qemu-system-arm -M sx1 -kernel sx1-zImage -nographic [ Hangs silently, press Ctrl-a c to enter monitor. ] QEMU 4.1.0 monitor - type 'help' for more information (qemu) info registers R00=c0379de1 R01=0000005b R02=00000000 R03=ff000000 R04=00000000 R05=00000031 R06=c038f119 R07=00000000 R08=00000000 R09=c038f50e R10=600001d3 R11=00000001 R12=00000010 R13=c0379de0 R14=c000e07c R15=c000dfcc PSR=000001d3 ---- A svc32 FPSCR: 00000000 from System.map: c000df7c T printascii c000dfe0 T printch .config below: # # Automatically generated file; DO NOT EDIT. # Linux/arm 5.3.0-rc6 Kernel Configuration # # # Compiler: arm-linux-gnueabi-gcc (GCC) 8.3.0 # CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=80300 CONFIG_CLANG_VERSION=0 CONFIG_CC_CAN_LINK=y CONFIG_CC_HAS_ASM_GOTO=y CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_EXTABLE_SORT=y # # General setup # CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 # CONFIG_COMPILE_TEST is not set # CONFIG_HEADER_TEST is not set CONFIG_LOCALVERSION="-sx1" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_BUILD_SALT="" CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_HAVE_KERNEL_LZ4=y # CONFIG_KERNEL_GZIP is not set # CONFIG_KERNEL_LZMA is not set CONFIG_KERNEL_XZ=y # CONFIG_KERNEL_LZO is not set # CONFIG_KERNEL_LZ4 is not set CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y # CONFIG_SYSVIPC is not set # CONFIG_CROSS_MEMORY_ATTACH is not set # CONFIG_USELIB is not set CONFIG_HAVE_ARCH_AUDITSYSCALL=y # # IRQ subsystem # CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_SHOW_LEVEL=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_CHIP=y CONFIG_IRQ_DOMAIN=y CONFIG_HANDLE_DOMAIN_IRQ=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y # end of IRQ subsystem CONFIG_GENERIC_IRQ_MULTI_HANDLER=y CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_GENERIC_CLOCKEVENTS=y # # Timers subsystem # CONFIG_HZ_PERIODIC=y # CONFIG_NO_HZ_IDLE is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set # end of Timers subsystem CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # # CPU/Task time and stats accounting # CONFIG_TICK_CPU_ACCOUNTING=y # CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set # CONFIG_IRQ_TIME_ACCOUNTING is not set # CONFIG_PSI is not set # end of CPU/Task time and stats accounting # # RCU Subsystem # CONFIG_TINY_RCU=y # CONFIG_RCU_EXPERT is not set CONFIG_SRCU=y CONFIG_TINY_SRCU=y # end of RCU Subsystem # CONFIG_IKCONFIG is not set # CONFIG_IKHEADERS is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 CONFIG_GENERIC_SCHED_CLOCK=y # # Scheduler features # # end of Scheduler features # CONFIG_CGROUPS is not set # CONFIG_CHECKPOINT_RESTORE is not set # CONFIG_SCHED_AUTOGROUP is not set # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_INITRAMFS_FORCE is not set # CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZMA is not set CONFIG_RD_XZ=y # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set # CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_HAVE_UID16=y CONFIG_EXPERT=y # CONFIG_MULTIUSER is not set # CONFIG_SGETMASK_SYSCALL is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_FHANDLE is not set CONFIG_POSIX_TIMERS=y CONFIG_PRINTK=y CONFIG_PRINTK_NMI=y CONFIG_BUG=y # CONFIG_BASE_FULL is not set CONFIG_FUTEX=y CONFIG_FUTEX_PI=y # 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_IO_URING=y # CONFIG_ADVISE_SYSCALLS is not set # CONFIG_MEMBARRIER is not set # CONFIG_KALLSYMS is not set # CONFIG_BPF_SYSCALL is not set # CONFIG_USERFAULTFD is not set CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y # CONFIG_RSEQ is not set CONFIG_EMBEDDED=y CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_USE_VMALLOC=y # CONFIG_PC104 is not set # # Kernel Performance Events And Counters # # CONFIG_PERF_EVENTS is not set # end of Kernel Performance Events And Counters # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y CONFIG_SLAB_MERGE_DEFAULT=y # CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set # CONFIG_PROFILING is not set # end of General setup CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_HAVE_PROC_CPU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_SUPPORTS_UPROBES=y # CONFIG_ARM_PATCH_PHYS_VIRT is not set CONFIG_NEED_MACH_MEMORY_H=y CONFIG_PHYS_OFFSET=0x10000000 CONFIG_GENERIC_BUG=y CONFIG_PGTABLE_LEVELS=2 # # System Type # CONFIG_MMU=y CONFIG_ARCH_MMAP_RND_BITS_MIN=8 CONFIG_ARCH_MMAP_RND_BITS_MAX=16 # CONFIG_ARCH_MULTIPLATFORM is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_DOVE is not set # CONFIG_ARCH_KS8695 is not set # CONFIG_ARCH_W90X900 is not set # CONFIG_ARCH_LPC32XX is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C24XX is not set # CONFIG_ARCH_DAVINCI is not set CONFIG_ARCH_OMAP1=y CONFIG_ARCH_OMAP=y # # TI OMAP Common Features # # # OMAP Feature Selections # CONFIG_OMAP_RESET_CLOCKS=y CONFIG_OMAP_MPU_TIMER=y CONFIG_OMAP_SERIAL_WAKE=y # end of TI OMAP Common Features # # TI OMAP1 specific features # # # OMAP Core Type # # CONFIG_ARCH_OMAP730 is not set # CONFIG_ARCH_OMAP850 is not set CONFIG_ARCH_OMAP15XX=y # CONFIG_ARCH_OMAP16XX is not set CONFIG_OMAP_MUX=y CONFIG_OMAP_MUX_DEBUG=y # CONFIG_OMAP_MUX_WARNINGS is not set # # OMAP Board Type # # CONFIG_MACH_OMAP_INNOVATOR is not set # CONFIG_MACH_OMAP_PALMTE is not set # CONFIG_MACH_OMAP_PALMZ71 is not set # CONFIG_MACH_OMAP_PALMTT is not set CONFIG_MACH_SX1=y # CONFIG_MACH_AMS_DELTA is not set # CONFIG_MACH_OMAP_GENERIC is not set # end of TI OMAP1 specific features # # Processor Type # CONFIG_CPU_ARM925T=y CONFIG_CPU_THUMB_CAPABLE=y CONFIG_CPU_32v4T=y CONFIG_CPU_ABRT_EV4T=y CONFIG_CPU_PABRT_LEGACY=y CONFIG_CPU_CACHE_V4WT=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_COPY_V4WB=y CONFIG_CPU_TLB_V4WBI=y CONFIG_CPU_CP15=y CONFIG_CPU_CP15_MMU=y CONFIG_CPU_USE_DOMAINS=y # # Processor Features # # CONFIG_ARM_THUMB is not set # CONFIG_CPU_ICACHE_DISABLE is not set # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_DCACHE_WRITETHROUGH is not set CONFIG_NEED_KUSER_HELPERS=y CONFIG_KUSER_HELPERS=y CONFIG_ARM_L1_CACHE_SHIFT=5 # end of System Type # # Bus support # # end of Bus support # # Kernel Features # CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_3G_OPT is not set # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_ARCH_NR_GPIO=0 CONFIG_HZ_FIXED=0 CONFIG_HZ_100=y # CONFIG_HZ_200 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_500 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y CONFIG_HAVE_ARCH_PFN_VALID=y # CONFIG_HIGHMEM is not set # CONFIG_CPU_SW_DOMAIN_PAN is not set CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_ALIGNMENT_TRAP=y # CONFIG_UACCESS_WITH_MEMCPY is not set # CONFIG_SECCOMP is not set # CONFIG_PARAVIRT is not set # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set # end of Kernel Features # # Boot options # # CONFIG_USE_OF is not set CONFIG_ATAGS=y # CONFIG_DEPRECATED_PARAM_STRUCT is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="mem=32M console=ttyS0,115200n8 earlyprintk" # CONFIG_CMDLINE_FROM_BOOTLOADER is not set # CONFIG_CMDLINE_EXTEND is not set CONFIG_CMDLINE_FORCE=y # CONFIG_XIP_KERNEL is not set # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set # CONFIG_AUTO_ZRELADDR is not set # end of Boot options # # CPU Power Management # # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set # end of CPU Frequency scaling # # CPU Idle # # CONFIG_CPU_IDLE is not set # end of CPU Idle # end of CPU Power Management # # Floating point emulation # # # At least one emulation must be selected # # end of Floating point emulation # # Power management options # # CONFIG_PM is not set # CONFIG_APM_EMULATION is not set # end of Power management options # # Firmware Drivers # # CONFIG_FIRMWARE_MEMMAP is not set # CONFIG_FW_CFG_SYSFS is not set # CONFIG_GOOGLE_FIRMWARE is not set # # Tegra firmware driver # # end of Tegra firmware driver # end of Firmware Drivers # CONFIG_VIRTUALIZATION is not set # # General architecture-dependent options # CONFIG_HAVE_OPROFILE=y # CONFIG_JUMP_LABEL is not set CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_NMI=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GENERIC_IDLE_POLL_SETUP=y CONFIG_ARCH_HAS_FORTIFY_SOURCE=y CONFIG_ARCH_HAS_KEEPINITRD=y CONFIG_ARCH_HAS_SET_MEMORY=y CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y CONFIG_ARCH_32BIT_OFF_T=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_RSEQ=y CONFIG_HAVE_CLK=y CONFIG_HAVE_PERF_REGS=y CONFIG_HAVE_PERF_USER_STACK_DUMP=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_HAVE_STACKPROTECTOR=y CONFIG_CC_HAS_STACKPROTECTOR_NONE=y # CONFIG_STACKPROTECTOR is not set CONFIG_HAVE_CONTEXT_TRACKING=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_HAVE_ARCH_MMAP_RND_BITS=y CONFIG_HAVE_EXIT_THREAD=y CONFIG_ARCH_MMAP_RND_BITS=8 CONFIG_CLONE_BACKWARDS=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_OLD_SIGACTION=y CONFIG_64BIT_TIME=y CONFIG_COMPAT_32BIT_TIME=y CONFIG_CPU_NO_EFFICIENT_FFS=y CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y # CONFIG_STRICT_KERNEL_RWX is not set CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y CONFIG_ARCH_HAS_PHYS_TO_DMA=y CONFIG_REFCOUNT_FULL=y # # GCOV-based kernel profiling # CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y # end of GCOV-based kernel profiling CONFIG_PLUGIN_HOSTCC="g++" CONFIG_HAVE_GCC_PLUGINS=y CONFIG_GCC_PLUGINS=y # # GCC plugins # # CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set # CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set # CONFIG_GCC_PLUGIN_RANDSTRUCT is not set # end of GCC plugins # end of General architecture-dependent options CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=1 # CONFIG_MODULES is not set CONFIG_BLOCK=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_BSGLIB is not set # CONFIG_BLK_DEV_INTEGRITY is not set # CONFIG_BLK_DEV_ZONED is not set # CONFIG_BLK_CMDLINE_PARSER is not set # CONFIG_BLK_WBT is not set # CONFIG_BLK_SED_OPAL is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set # CONFIG_AIX_PARTITION is not set # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set # CONFIG_CMDLINE_PARTITION is not set # end of Partition Types # # IO Schedulers # # CONFIG_MQ_IOSCHED_DEADLINE is not set # CONFIG_MQ_IOSCHED_KYBER is not set CONFIG_IOSCHED_BFQ=y # end of IO Schedulers CONFIG_INLINE_SPIN_UNLOCK_IRQ=y CONFIG_INLINE_READ_UNLOCK=y CONFIG_INLINE_READ_UNLOCK_IRQ=y CONFIG_INLINE_WRITE_UNLOCK=y CONFIG_INLINE_WRITE_UNLOCK_IRQ=y CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y # # Executable file formats # CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_ELF_FDPIC is not set CONFIG_ELFCORE=y CONFIG_BINFMT_SCRIPT=y CONFIG_ARCH_HAS_BINFMT_FLAT=y # CONFIG_BINFMT_FLAT is not set CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y # CONFIG_BINFMT_MISC is not set # CONFIG_COREDUMP is not set # end of Executable file formats # # Memory Management options # CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ARCH_KEEP_MEMBLOCK=y CONFIG_SPLIT_PTLOCK_CPUS=999999 CONFIG_COMPACTION=y CONFIG_MIGRATION=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NEED_PER_CPU_KM=y # CONFIG_CLEANCACHE is not set # CONFIG_FRONTSWAP is not set # CONFIG_CMA is not set # CONFIG_ZPOOL is not set # CONFIG_ZBUD is not set # CONFIG_ZSMALLOC is not set CONFIG_GENERIC_EARLY_IOREMAP=y # CONFIG_IDLE_PAGE_TRACKING is not set # CONFIG_PERCPU_STATS is not set # CONFIG_GUP_BENCHMARK is not set # end of Memory Management options # CONFIG_NET is not set CONFIG_HAVE_EBPF_JIT=y # # Device Drivers # # CONFIG_PCCARD is not set # # Generic Driver Options # # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y # CONFIG_DEVTMPFS_MOUNT is not set CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # # Firmware loader # # CONFIG_FW_LOADER is not set # end of Firmware loader # CONFIG_ALLOW_DEV_COREDUMP is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set CONFIG_GENERIC_CPU_AUTOPROBE=y CONFIG_REGMAP=y CONFIG_REGMAP_I2C=y # end of Generic Driver Options # # Bus devices # # CONFIG_BRCMSTB_GISB_ARB is not set # end of Bus devices # CONFIG_GNSS is not set # CONFIG_MTD is not set # CONFIG_OF is not set CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y # CONFIG_PARPORT is not set # CONFIG_BLK_DEV is not set # # NVME Support # # CONFIG_NVME_FC is not set # end of NVME Support # # Misc devices # # CONFIG_AD525X_DPOT is not set # CONFIG_DUMMY_IRQ is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29003 is not set # CONFIG_ISL29020 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_SENSORS_BH1770 is not set # CONFIG_SENSORS_APDS990X is not set # CONFIG_HMC6352 is not set # CONFIG_DS1682 is not set # CONFIG_SRAM is not set # CONFIG_XILINX_SDFEC is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_EEPROM_IDT_89HPESX is not set # CONFIG_EEPROM_EE1004 is not set # end of EEPROM support # # Texas Instruments shared transport line discipline # # end of Texas Instruments shared transport line discipline # CONFIG_ALTERA_STAPL is not set # # Intel MIC & related support # # # Intel MIC Bus Driver # # # SCIF Bus Driver # # # VOP Bus Driver # # CONFIG_VOP_BUS is not set # # Intel MIC Host Driver # # # Intel MIC Card Driver # # # SCIF Driver # # # Intel MIC Coprocessor State Management (COSM) Drivers # # # VOP Driver # # end of Intel MIC & related support # CONFIG_ECHO is not set # end of Misc devices CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # end of SCSI device support # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_TARGET_CORE is not set # CONFIG_NVM is not set # # Input device support # # CONFIG_INPUT is not set # # Hardware I/O ports # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set # end of Hardware I/O ports # end of Input device support # # Character devices # CONFIG_TTY=y # CONFIG_VT is not set CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_TRACE_SINK is not set # CONFIG_NULL_TTY is not set CONFIG_LDISC_AUTOLOAD=y # CONFIG_DEVMEM is not set # CONFIG_DEVKMEM is not set # # Serial drivers # CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y # CONFIG_SERIAL_8250_FINTEK is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DMA=y CONFIG_SERIAL_8250_NR_UARTS=3 CONFIG_SERIAL_8250_RUNTIME_UARTS=3 # CONFIG_SERIAL_8250_EXTENDED is not set CONFIG_SERIAL_8250_FSL=y # CONFIG_SERIAL_8250_DW is not set # CONFIG_SERIAL_8250_EM is not set # CONFIG_SERIAL_8250_RT288X is not set # # Non-8250 serial port support # # CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_SCCNXP is not set # CONFIG_SERIAL_SC16IS7XX is not set # CONFIG_SERIAL_BCM63XX is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_ARC is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_ST_ASC is not set # end of Serial drivers CONFIG_SERIAL_MCTRL_GPIO=y # CONFIG_SERIAL_DEV_BUS is not set # CONFIG_TTY_PRINTK is not set # CONFIG_HVC_DCC is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # end of Character devices # # I2C support # CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y CONFIG_I2C_CHARDEV=y # CONFIG_I2C_MUX is not set CONFIG_I2C_HELPER_AUTO=y # # I2C Hardware Bus support # # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_CBUS_GPIO is not set # CONFIG_I2C_DESIGNWARE_PLATFORM is not set # CONFIG_I2C_EMEV2 is not set # CONFIG_I2C_GPIO is not set # CONFIG_I2C_OCORES is not set CONFIG_I2C_OMAP=y # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # # Other I2C/SMBus bus drivers # # end of I2C Hardware Bus support # CONFIG_I2C_SLAVE is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # end of I2C support # CONFIG_I3C is not set # CONFIG_SPI is not set # CONFIG_SPMI is not set # CONFIG_HSI is not set # CONFIG_PPS is not set # # PTP clock support # # # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. # # end of PTP clock support # CONFIG_PINCTRL is not set CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y CONFIG_GPIOLIB=y CONFIG_GPIOLIB_FASTPATH_LIMIT=512 CONFIG_GPIOLIB_IRQCHIP=y # CONFIG_DEBUG_GPIO is not set # CONFIG_GPIO_SYSFS is not set # # Memory mapped GPIO drivers # # CONFIG_GPIO_DWAPB is not set # CONFIG_GPIO_GENERIC_PLATFORM is not set # CONFIG_GPIO_MB86S7X is not set # CONFIG_GPIO_MPC8XXX is not set CONFIG_GPIO_OMAP=y # CONFIG_GPIO_XILINX is not set # CONFIG_GPIO_AMD_FCH is not set # end of Memory mapped GPIO drivers # # I2C GPIO expanders # # CONFIG_GPIO_ADP5588 is not set # CONFIG_GPIO_MAX7300 is not set # CONFIG_GPIO_MAX732X is not set # CONFIG_GPIO_PCA953X is not set # CONFIG_GPIO_PCF857X is not set # CONFIG_GPIO_TPIC2810 is not set # end of I2C GPIO expanders # # MFD GPIO expanders # # CONFIG_HTC_EGPIO is not set # end of MFD GPIO expanders # CONFIG_GPIO_MOCKUP is not set # CONFIG_W1 is not set # CONFIG_POWER_AVS is not set # CONFIG_POWER_RESET is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set CONFIG_BCMA_POSSIBLE=y # CONFIG_BCMA is not set # # Multifunction device drivers # # CONFIG_MFD_AS3711 is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_AAT2870_CORE is not set # CONFIG_MFD_BCM590XX is not set # CONFIG_MFD_BD9571MWV is not set # CONFIG_MFD_AXP20X_I2C is not set # CONFIG_MFD_CROS_EC is not set # CONFIG_MFD_MADERA is not set # CONFIG_MFD_ASIC3 is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_DA9052_I2C is not set # CONFIG_MFD_DA9055 is not set # CONFIG_MFD_DA9062 is not set # CONFIG_MFD_DA9063 is not set # CONFIG_MFD_DA9150 is not set # CONFIG_MFD_MC13XXX_I2C is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_HTC_I2CPLD is not set # CONFIG_MFD_KEMPLD is not set # CONFIG_MFD_88PM800 is not set # CONFIG_MFD_88PM805 is not set # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_MAX14577 is not set # CONFIG_MFD_MAX77693 is not set # CONFIG_MFD_MAX77843 is not set # CONFIG_MFD_MAX8907 is not set # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set # CONFIG_MFD_MAX8998 is not set # CONFIG_MFD_MT6397 is not set # CONFIG_MFD_MENF21BMC is not set # CONFIG_MFD_RETU is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_MFD_PM8XXX is not set # CONFIG_MFD_RT5033 is not set # CONFIG_MFD_RC5T583 is not set # CONFIG_MFD_SEC_CORE is not set # CONFIG_MFD_SI476X_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_SKY81452 is not set # CONFIG_MFD_SMSC is not set # CONFIG_ABX500_CORE is not set # CONFIG_MFD_SYSCON is not set # CONFIG_MFD_TI_AM335X_TSCADC is not set # CONFIG_MFD_LP3943 is not set # CONFIG_MFD_LP8788 is not set # CONFIG_MFD_TI_LMU is not set # CONFIG_MFD_PALMAS is not set # CONFIG_TPS6105X is not set # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set # CONFIG_MFD_TPS65086 is not set # CONFIG_MFD_TPS65090 is not set # CONFIG_MFD_TI_LP873X is not set # CONFIG_MFD_TPS6586X is not set # CONFIG_MFD_TPS65910 is not set # CONFIG_MFD_TPS65912_I2C is not set # CONFIG_MFD_TPS80031 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_TWL6040_CORE is not set # CONFIG_MFD_WL1273_CORE is not set # CONFIG_MFD_LM3533 is not set # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_MFD_TC6393XB is not set # CONFIG_MFD_TQMX86 is not set # CONFIG_MFD_ARIZONA_I2C is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set # end of Multifunction device drivers # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_DRM is not set # CONFIG_DRM_DP_CEC is not set # # ARM devices # # end of ARM devices # # ACP (Audio CoProcessor) Configuration # # end of ACP (Audio CoProcessor) Configuration # # Frame buffer Devices # # CONFIG_FB is not set # end of Frame buffer Devices # # Backlight & LCD device support # # CONFIG_LCD_CLASS_DEVICE is not set # CONFIG_BACKLIGHT_CLASS_DEVICE is not set # end of Backlight & LCD device support # end of Graphics support # CONFIG_SOUND is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_SUPPORT is not set # CONFIG_UWB is not set CONFIG_MMC=y CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=8 # CONFIG_SDIO_UART is not set # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_SDHCI is not set CONFIG_MMC_OMAP=y # CONFIG_MMC_DW is not set # CONFIG_MMC_USDHI6ROL0 is not set # CONFIG_MMC_CQHCI is not set # CONFIG_MMC_MTK is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set CONFIG_EDAC_ATOMIC_SCRUB=y CONFIG_EDAC_SUPPORT=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" # CONFIG_RTC_SYSTOHC is not set # CONFIG_RTC_DEBUG is not set # CONFIG_RTC_NVMEM is not set # # RTC interfaces # # CONFIG_RTC_INTF_SYSFS is not set # CONFIG_RTC_INTF_PROC is not set # CONFIG_RTC_INTF_DEV is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_ABB5ZES3 is not set # CONFIG_RTC_DRV_ABEOZ9 is not set # CONFIG_RTC_DRV_ABX80X is not set # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_ISL12022 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8523 is not set # CONFIG_RTC_DRV_PCF85063 is not set # CONFIG_RTC_DRV_PCF85363 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_BD70528 is not set # CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8010 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV3028 is not set # CONFIG_RTC_DRV_RV8803 is not set # CONFIG_RTC_DRV_SD3078 is not set # # SPI RTC drivers # CONFIG_RTC_I2C_AND_SPI=y # # SPI and I2C RTC drivers # # CONFIG_RTC_DRV_DS3232 is not set # CONFIG_RTC_DRV_PCF2127 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1685_FAMILY is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_DS2404 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # # CONFIG_RTC_DRV_FTRTC010 is not set # # HID Sensor RTC drivers # CONFIG_DMADEVICES=y # CONFIG_DMADEVICES_DEBUG is not set # # DMA Devices # CONFIG_DMA_ENGINE=y CONFIG_DMA_VIRTUAL_CHANNELS=y # CONFIG_ALTERA_MSGDMA is not set # CONFIG_FSL_QDMA is not set # CONFIG_INTEL_IDMA64 is not set # CONFIG_NBPFAXI_DMA is not set # CONFIG_QCOM_HIDMA_MGMT is not set # CONFIG_QCOM_HIDMA is not set # CONFIG_DW_DMAC is not set # CONFIG_TI_CPPI41 is not set # CONFIG_TI_EDMA is not set CONFIG_DMA_OMAP=y # # DMA Clients # # CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set # # DMABUF options # # CONFIG_SYNC_FILE is not set # end of DMABUF options # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_VIRT_DRIVERS is not set # CONFIG_VIRTIO_MENU is not set # # Microsoft Hyper-V guest support # # end of Microsoft Hyper-V guest support # CONFIG_STAGING is not set # CONFIG_GOLDFISH is not set # CONFIG_CHROME_PLATFORMS is not set # CONFIG_MELLANOX_PLATFORM is not set CONFIG_CLKDEV_LOOKUP=y # CONFIG_HWSPINLOCK is not set # # Clock Source drivers # CONFIG_CLKSRC_MMIO=y # end of Clock Source drivers # CONFIG_MAILBOX is not set # CONFIG_IOMMU_SUPPORT is not set # # Remoteproc drivers # # CONFIG_REMOTEPROC is not set # end of Remoteproc drivers # # Rpmsg drivers # # CONFIG_RPMSG_VIRTIO is not set # end of Rpmsg drivers # CONFIG_SOUNDWIRE is not set # # SOC (System On Chip) specific Drivers # # # Amlogic SoC drivers # # end of Amlogic SoC drivers # # Aspeed SoC drivers # # end of Aspeed SoC drivers # # Broadcom SoC drivers # # CONFIG_SOC_BRCMSTB is not set # end of Broadcom SoC drivers # # NXP/Freescale QorIQ SoC drivers # # end of NXP/Freescale QorIQ SoC drivers # # i.MX SoC drivers # # end of i.MX SoC drivers # # IXP4xx SoC drivers # # CONFIG_IXP4XX_QMGR is not set # CONFIG_IXP4XX_NPE is not set # end of IXP4xx SoC drivers # # Qualcomm SoC drivers # # end of Qualcomm SoC drivers # CONFIG_SOC_TI is not set # # Xilinx SoC drivers # # CONFIG_XILINX_VCU is not set # end of Xilinx SoC drivers # end of SOC (System On Chip) specific Drivers # CONFIG_PM_DEVFREQ is not set # CONFIG_EXTCON is not set # CONFIG_MEMORY is not set # CONFIG_IIO is not set # CONFIG_PWM is not set # # IRQ chip support # # end of IRQ chip support # CONFIG_IPACK_BUS is not set # CONFIG_RESET_CONTROLLER is not set # # PHY Subsystem # # CONFIG_GENERIC_PHY is not set # CONFIG_BCM_KONA_USB2_PHY is not set # CONFIG_PHY_PXA_28NM_HSIC is not set # CONFIG_PHY_PXA_28NM_USB2 is not set # end of PHY Subsystem # CONFIG_POWERCAP is not set # CONFIG_MCB is not set # CONFIG_RAS is not set # # Android # # CONFIG_ANDROID is not set # end of Android # CONFIG_DAX is not set # CONFIG_NVMEM is not set # # HW tracing support # # CONFIG_STM is not set # CONFIG_INTEL_TH is not set # end of HW tracing support # CONFIG_FPGA is not set # CONFIG_SIOX is not set # CONFIG_SLIMBUS is not set # CONFIG_INTERCONNECT is not set # CONFIG_COUNTER is not set # end of Device Drivers # # File systems # CONFIG_VALIDATE_FS_PARSER=y CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set # CONFIG_F2FS_FS is not set # CONFIG_EXPORTFS_BLOCK_OPS is not set CONFIG_FILE_LOCKING=y CONFIG_MANDATORY_FILE_LOCKING=y # CONFIG_FS_ENCRYPTION is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set # CONFIG_FANOTIFY is not set # CONFIG_QUOTA is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_AUTOFS_FS is not set # CONFIG_FUSE_FS is not set # CONFIG_OVERLAY_FS is not set # # Caches # # CONFIG_FSCACHE is not set # end of Caches # # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set # CONFIG_UDF_FS is not set # end of CD-ROM/DVD Filesystems # # DOS/FAT/NT Filesystems # # CONFIG_MSDOS_FS is not set # CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # end of DOS/FAT/NT Filesystems # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y # CONFIG_PROC_CHILDREN is not set CONFIG_KERNFS=y CONFIG_SYSFS=y # CONFIG_CONFIGFS_FS is not set # end of Pseudo filesystems # CONFIG_MISC_FILESYSTEMS is not set # CONFIG_NLS is not set # CONFIG_UNICODE is not set # end of File systems # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY_DMESG_RESTRICT is not set # CONFIG_SECURITYFS is not set # CONFIG_FORTIFY_SOURCE is not set # CONFIG_STATIC_USERMODEHELPER is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_LSM="yama,loadpin,safesetid,integrity" # # Kernel hardening options # # # Memory initialization # CONFIG_INIT_STACK_NONE=y # CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set # CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set # CONFIG_INIT_ON_FREE_DEFAULT_ON is not set # end of Memory initialization # end of Kernel hardening options # end of Security options # CONFIG_CRYPTO is not set # # Library routines # # CONFIG_PACKING is not set CONFIG_BITREVERSE=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y # CONFIG_CORDIC is not set CONFIG_GENERIC_PCI_IOMAP=y CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC32_SELFTEST is not set CONFIG_CRC32_SLICEBY8=y # CONFIG_CRC32_SLICEBY4 is not set # CONFIG_CRC32_SARWATE is not set # CONFIG_CRC32_BIT is not set # CONFIG_CRC64 is not set # CONFIG_CRC4 is not set # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set # CONFIG_CRC8 is not set # CONFIG_RANDOM32_SELFTEST is not set CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y CONFIG_XZ_DEC_IA64=y CONFIG_XZ_DEC_ARM=y CONFIG_XZ_DEC_ARMTHUMB=y CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_XZ=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT_MAP=y CONFIG_HAS_DMA=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_DMA_DECLARE_COHERENT=y CONFIG_ARCH_HAS_SETUP_DMA_OPS=y CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y CONFIG_DMA_REMAP=y # CONFIG_DMA_API_DEBUG is not set CONFIG_GENERIC_ATOMIC64=y # CONFIG_IRQ_POLL is not set # CONFIG_DIMLIB is not set CONFIG_ARCH_NO_SG_CHAIN=y CONFIG_SBITMAP=y # CONFIG_STRING_SELFTEST is not set # end of Library routines # # Kernel hacking # # # printk and dmesg options # CONFIG_PRINTK_TIME=y # CONFIG_PRINTK_CALLER is not set CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 CONFIG_CONSOLE_LOGLEVEL_QUIET=4 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 # CONFIG_BOOT_PRINTK_DELAY is not set # end of printk and dmesg options # # Compile-time checks and compiler options # # CONFIG_DEBUG_INFO is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=1024 # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_READABLE_ASM is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_INSTALL is not set # CONFIG_OPTIMIZE_INLINING is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_SECTION_MISMATCH_WARN_ONLY=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # end of Compile-time checks and compiler options # CONFIG_MAGIC_SYSRQ is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_MISC is not set # # Memory Debugging # # CONFIG_PAGE_EXTENSION is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_PAGE_OWNER is not set # CONFIG_PAGE_POISONING is not set # CONFIG_DEBUG_OBJECTS is not set CONFIG_HAVE_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_VM is not set CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_CC_HAS_KASAN_GENERIC=y CONFIG_KASAN_STACK=1 # end of Memory Debugging CONFIG_ARCH_HAS_KCOV=y CONFIG_CC_HAS_SANCOV_TRACE_PC=y # CONFIG_KCOV is not set # CONFIG_DEBUG_SHIRQ is not set # # Debug Lockups and Hangs # # CONFIG_SOFTLOCKUP_DETECTOR is not set # CONFIG_DETECT_HUNG_TASK is not set # CONFIG_WQ_WATCHDOG is not set # end of Debug Lockups and Hangs # CONFIG_PANIC_ON_OOPS is not set CONFIG_PANIC_ON_OOPS_VALUE=0 CONFIG_PANIC_TIMEOUT=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_SCHED_STACK_END_CHECK is not set # CONFIG_DEBUG_TIMEKEEPING is not set # # Lock Debugging (spinlocks, mutexes, etc...) # CONFIG_LOCK_DEBUGGING_SUPPORT=y # CONFIG_PROVE_LOCKING is not set # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set # CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_DEBUG_ATOMIC_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_LOCK_TORTURE_TEST is not set # CONFIG_WW_MUTEX_SELFTEST is not set # end of Lock Debugging (spinlocks, mutexes, etc...) # CONFIG_STACKTRACE is not set # CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_PLIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_DEBUG_CREDENTIALS is not set # # RCU Debugging # # CONFIG_RCU_PERF_TEST is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_TRACE is not set # CONFIG_RCU_EQS_DEBUG is not set # end of RCU Debugging # CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_NOTIFIER_ERROR_INJECTION is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # CONFIG_RUNTIME_TESTING_MENU is not set # CONFIG_MEMTEST is not set # CONFIG_BUG_ON_DATA_CORRUPTION is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_UBSAN is not set CONFIG_UBSAN_ALIGNMENT=y CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y # CONFIG_ARM_PTDUMP_DEBUGFS is not set # CONFIG_DEBUG_WX is not set # CONFIG_UNWINDER_FRAME_POINTER is not set CONFIG_UNWINDER_ARM=y CONFIG_ARM_UNWIND=y # CONFIG_DEBUG_USER is not set CONFIG_DEBUG_LL=y CONFIG_DEBUG_OMAP1UART1=y # CONFIG_DEBUG_OMAP1UART2 is not set # CONFIG_DEBUG_OMAP1UART3 is not set # CONFIG_DEBUG_ICEDCC is not set # CONFIG_DEBUG_SEMIHOSTING is not set # CONFIG_DEBUG_LL_UART_8250 is not set # CONFIG_DEBUG_LL_UART_PL01X is not set CONFIG_DEBUG_LL_INCLUDE="debug/8250.S" CONFIG_DEBUG_UART_8250=y CONFIG_DEBUG_UART_PHYS=0xfffb0000 CONFIG_DEBUG_UART_VIRT=0xff000000 CONFIG_DEBUG_UART_8250_SHIFT=2 # CONFIG_DEBUG_UART_8250_WORD is not set # CONFIG_DEBUG_UART_8250_PALMCHIP is not set # CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set CONFIG_UNCOMPRESS_INCLUDE="mach/uncompress.h" CONFIG_EARLY_PRINTK=y # end of Kernel hacking A.