arch/xtensa/boot/boot-redboot/boot.ld

File Facts

System

Linux kernel

Corpus path

arch/xtensa/boot/boot-redboot/boot.ld

Extension

.ld

Size

720 bytes

Lines

60

Domain

Architecture Layer

Bucket

arch/xtensa

Inferred role

Architecture Layer: arch/xtensa

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

OUTPUT_ARCH(xtensa)

SECTIONS
{
	.start 0xD1000000 : { *(.start) }

	.text :
	{
		__reloc_start = . ;
		_text_start = . ;
		*(.literal .text.literal .text)
		_text_end = . ;
	}

	.rodata ALIGN(0x04):
	{
		*(.rodata)
		*(.rodata1)
	}

	.data ALIGN(0x04):
	{
		*(.data)
		*(.data1)
		*(.sdata)
		*(.sdata2)
		*(.got.plt)
		*(.got)
		*(.dynamic)
	}

	__reloc_end = . ;

	. = ALIGN(0x10);
	__image_load = . ;
	.image 0xd0003000: AT(__image_load)
	{
		_image_start = .;
		*(image)
		. = (. + 3) & ~ 3;
		_image_end = .	;
	}


	.bss ((LOADADDR(.image) + SIZEOF(.image) + 3) & ~ 3):
	{
		__bss_start = .;
		*(.sbss)
		*(.scommon)
		*(.dynbss)
		*(.bss)
		__bss_end = .;
	}
	_end = .;
	_param_start = .;


	PROVIDE (end = .);
}

Annotation

• Atlas domain: Architecture Layer / arch/xtensa.
• 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.