arch/m68k/configs/m5272c3_defconfig

File Facts

System

Linux kernel

Corpus path

arch/m68k/configs/m5272c3_defconfig

Extension

[no extension]

Size

1235 bytes

Lines

52

Domain

Architecture Layer

Bucket

arch/m68k

Inferred role

Architecture Layer: arch/m68k

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.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.

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_LOG_BUF_SHIFT=14
CONFIG_EXPERT=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
# CONFIG_KALLSYMS is not set
# CONFIG_MMU is not set
CONFIG_M5272=y
CONFIG_M5272C3=y
CONFIG_RAMBASE=0x00000000
CONFIG_RAMSIZE=0x00800000
CONFIG_VECTORBASE=0x00000000
CONFIG_KERNELBASE=0x00020000
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_BINFMT_FLAT=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_RAM=y
CONFIG_MTD_UCLINUX=y
CONFIG_BLK_DEV_RAM=y
CONFIG_NETDEVICES=y
CONFIG_FEC=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
# CONFIG_UNIX98_PTYS is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_CONSOLE=y
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_EXT2_FS=y
# CONFIG_FILE_LOCKING is not set
# CONFIG_DNOTIFY is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_MTD=y
# CONFIG_NETWORK_FILESYSTEMS is not set
# CONFIG_SLUB_DEBUG is not set
CONFIG_BOOTPARAM=y
CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"

Annotation

• Atlas domain: Architecture Layer / arch/m68k.
• Implementation status: atlas-only.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

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.