arch/nios2/kernel/vmlinux.lds.S

Source file repositories/reference/linux-study-clean/arch/nios2/kernel/vmlinux.lds.S

File Facts

System
Linux kernel
Corpus path
arch/nios2/kernel/vmlinux.lds.S
Extension
.S
Size
1060 bytes
Lines
65
Domain
Architecture Layer
Bucket
arch/nios2
Inferred role
Architecture Layer: arch/nios2
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.h>
#include <asm-generic/vmlinux.lds.h>
#include <asm/cache.h>
#include <asm/thread_info.h>

OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")

OUTPUT_ARCH(nios)
ENTRY(_start)	/* Defined in head.S */

jiffies = jiffies_64;

SECTIONS
{
	. = CONFIG_NIOS2_MEM_BASE | CONFIG_NIOS2_KERNEL_REGION_BASE;

	_text = .;
	_stext = .;
	HEAD_TEXT_SECTION
	.text : {
		TEXT_TEXT
		SCHED_TEXT
		LOCK_TEXT
		IRQENTRY_TEXT
		SOFTIRQENTRY_TEXT
		KPROBES_TEXT
	} =0
	_etext = .;

	.got : {
		*(.got.plt)
		*(.igot.plt)
		*(.got)
		*(.igot)
	}

	EXCEPTION_TABLE(L1_CACHE_BYTES)

	. = ALIGN(PAGE_SIZE);
	__init_begin = .;
	INIT_TEXT_SECTION(PAGE_SIZE)
	INIT_DATA_SECTION(PAGE_SIZE)
	PERCPU_SECTION(L1_CACHE_BYTES)
	__init_end = .;

	_sdata = .;
	RO_DATA(PAGE_SIZE)
	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
	_edata = .;

	BSS_SECTION(0, 0, 0)
	_end = .;

	STABS_DEBUG
	DWARF_DEBUG
	MODINFO
	ELF_DETAILS

	DISCARDS
}

Annotation

Implementation Notes