arch/x86/realmode/rm/realmode.lds.S

Source file repositories/reference/linux-study-clean/arch/x86/realmode/rm/realmode.lds.S

File Facts

System
Linux kernel
Corpus path
arch/x86/realmode/rm/realmode.lds.S
Extension
.S
Size
902 bytes
Lines
78
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: arch/x86
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#include <asm/page_types.h>

#undef i386

OUTPUT_FORMAT("elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(pa_text_start)

SECTIONS
{
	real_mode_seg = 0;

	. = 0;
	.header : {
		pa_real_mode_base = .;
		*(.header)
	}

	. = ALIGN(4);
	.rodata : {
		*(.rodata)
		*(.rodata.*)
		. = ALIGN(16);
		video_cards = .;
		*(.videocards)
		video_cards_end = .;
	}

	. = ALIGN(PAGE_SIZE);
	pa_text_start = .;
	.text : {
		*(.text)
		*(.text.*)
	}

	.text32 : {
		*(.text32)
		*(.text32.*)
	}

	.text64 : {
		*(.text64)
		*(.text64.*)
	}
	pa_ro_end = .;

	. = ALIGN(PAGE_SIZE);
	.data : {
		*(.data)
		*(.data.*)
	}

	. = ALIGN(128);
	.bss : {
		*(.bss*)
	}

	/* End signature for integrity checking */
	. = ALIGN(4);
	.signature : {
		*(.signature)
	}

	/DISCARD/ : {
		*(.note*)
		*(.debug*)
	}

#include "pasyms.h"
}

Annotation

Implementation Notes