arch/sh/configs/j2_defconfig

Source file repositories/reference/linux-study-clean/arch/sh/configs/j2_defconfig

File Facts

System: Linux kernel
Corpus path: arch/sh/configs/j2_defconfig
Extension: [no extension]
Size: 904 bytes
Lines: 43
Domain: Architecture Layer
Bucket: arch/sh
Inferred role: Architecture Layer: arch/sh
Status: atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

CONFIG_SMP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_SUBTYPE_J2=y
CONFIG_MEMORY_START=0x10000000
CONFIG_MEMORY_SIZE=0x04000000
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_SH_DEVICE_TREE=y
CONFIG_SH_JCORE_SOC=y
CONFIG_HZ_100=y
CONFIG_CMDLINE_OVERWRITE=y
CONFIG_CMDLINE="console=ttyUL0 earlycon"
CONFIG_BINFMT_ELF_FDPIC=y
CONFIG_BINFMT_FLAT=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_NETDEVICES=y
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
CONFIG_I2C=y
CONFIG_SPI=y
CONFIG_SPI_JCORE=y
CONFIG_WATCHDOG=y
CONFIG_MMC=y
CONFIG_MMC_SPI=y
CONFIG_CLKSRC_JCORE_PIT=y
CONFIG_JCORE_AIC=y
CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
CONFIG_FAT_DEFAULT_UTF8=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_UTF8=y

Annotation

Atlas domain: Architecture Layer / arch/sh.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.