vmlinux.lds.S
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 Regents of the University of California
* Copyright (C) 2017 SiFive
*/
#define RO_EXCEPTION_TABLE_ALIGN 16
#ifdef CONFIG_XIP_KERNEL
#include "vmlinux-xip.lds.S"
#else
#include <asm/pgtable.h>
#define LOAD_OFFSET KERNEL_LINK_ADDR
#include <asm/vmlinux.lds.h>
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/thread_info.h>
#include <asm/set_memory.h>
#include "image-vars.h"
#include <linux/sizes.h>
OUTPUT_ARCH(riscv)
ENTRY(_start)
jiffies = jiffies_64;
PECOFF_SECTION_ALIGNMENT = 0x1000;
PECOFF_FILE_ALIGNMENT = 0x200;
SECTIONS
{
/* Beginning of code and text segment */
. = LOAD_OFFSET;
_start = .;
HEAD_TEXT_SECTION
. = ALIGN(PAGE_SIZE);
.text : {
_text = .;
_stext = .;
TEXT_TEXT
SCHED_TEXT
CPUIDLE_TEXT
LOCK_TEXT
KPROBES_TEXT
ENTRY_TEXT
IRQENTRY_TEXT
SOFTIRQENTRY_TEXT
*(.fixup)
_etext = .;
}
. = ALIGN(SECTION_ALIGN);
__init_begin = .;
__init_text_begin = .;
.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) ALIGN(SECTION_ALIGN) { \
_sinittext = .; \
INIT_TEXT \
_einittext = .; \
}
. = ALIGN(8);
__soc_early_init_table : {
__soc_early_init_table_start = .;
KEEP(*(__soc_early_init_table))
__soc_early_init_table_end = .;
}
__soc_builtin_dtb_table : {
__soc_builtin_dtb_table_start = .;
KEEP(*(__soc_builtin_dtb_table))
__soc_builtin_dtb_table_end = .;
}
/* we have to discard exit text and such at runtime, not link time */
.exit.text :
{
EXIT_TEXT
}
__init_text_end = .;
. = ALIGN(SECTION_ALIGN);
#ifdef CONFIG_EFI
. = ALIGN(PECOFF_SECTION_ALIGNMENT);
__pecoff_text_end = .;
#endif
/* Start of init data section */
__init_data_begin = .;
INIT_DATA_SECTION(16)
.exit.data :
{
EXIT_DATA
}
PERCPU_SECTION(L1_CACHE_BYTES)
.rel.dyn : {
*(.rel.dyn*)
}
__init_data_end = .;
. = ALIGN(8);
.alternative : {
__alt_start = .;
*(.alternative)
__alt_end = .;
}
__init_end = .;
/* Start of data section */
_sdata = .;
RO_DATA(SECTION_ALIGN)
.srodata : {
*(.srodata*)
}
. = ALIGN(SECTION_ALIGN);
_data = .;
RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
.sdata : {
__global_pointer$ = . + 0x800;
*(.sdata*)
}
#ifdef CONFIG_EFI
.pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
__pecoff_data_raw_size = ABSOLUTE(. - __pecoff_text_end);
#endif
/* End of data section */
_edata = .;
BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)
#ifdef CONFIG_EFI
. = ALIGN(PECOFF_SECTION_ALIGNMENT);
__pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
#endif
_end = .;
STABS_DEBUG
DWARF_DEBUG
ELF_DETAILS
DISCARDS
}
#endif /* CONFIG_XIP_KERNEL */