xref: /linux-6.15/arch/sh/kernel/vmlinux.lds.S (revision c604abc3)
1b2441318SGreg Kroah-Hartman/* SPDX-License-Identifier: GPL-2.0 */
2dce97c8cSPaul Mundt/*
3dce97c8cSPaul Mundt * ld script to make SuperH Linux kernel
4dce97c8cSPaul Mundt * Written by Niibe Yutaka and Paul Mundt
5dce97c8cSPaul Mundt */
6dce97c8cSPaul MundtOUTPUT_ARCH(sh)
7dce97c8cSPaul Mundt#include <asm/thread_info.h>
8dce97c8cSPaul Mundt#include <asm/cache.h>
9bd353861SMatt Fleming#include <asm/vmlinux.lds.h>
10dce97c8cSPaul Mundt
111d5cfcdfSPaul Mundt#ifdef CONFIG_PMB
1204c86973SPaul Mundt #define MEMORY_OFFSET	0
131d5cfcdfSPaul Mundt#else
141d5cfcdfSPaul Mundt #define MEMORY_OFFSET	__MEMORY_START
1504c86973SPaul Mundt#endif
1604c86973SPaul Mundt
17dce97c8cSPaul MundtENTRY(_start)
18dce97c8cSPaul MundtSECTIONS
19dce97c8cSPaul Mundt{
20e66ac3f2SSimon Horman	. = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
21dce97c8cSPaul Mundt
2253c0054cSMagnus Damm	_text = .;		/* Text and read-only data */
2353c0054cSMagnus Damm
2437744feeSArnd Bergmann	.empty_zero_page : AT(ADDR(.empty_zero_page)) {
25dce97c8cSPaul Mundt		*(.empty_zero_page)
26dce97c8cSPaul Mundt	} = 0
27dce97c8cSPaul Mundt
2837744feeSArnd Bergmann	.text : AT(ADDR(.text)) {
29dce97c8cSPaul Mundt		HEAD_TEXT
30dce97c8cSPaul Mundt		TEXT_TEXT
31dce97c8cSPaul Mundt		SCHED_TEXT
326727ad9eSChris Metcalf		CPUIDLE_TEXT
33dce97c8cSPaul Mundt		LOCK_TEXT
34dce97c8cSPaul Mundt		KPROBES_TEXT
35dce97c8cSPaul Mundt		IRQENTRY_TEXT
36be7635e7SAlexander Potapenko		SOFTIRQENTRY_TEXT
37dce97c8cSPaul Mundt		*(.fixup)
38dce97c8cSPaul Mundt		*(.gnu.warning)
39dce97c8cSPaul Mundt		_etext = .;		/* End of text section */
40dce97c8cSPaul Mundt	} = 0x0009
41dce97c8cSPaul Mundt
422802e345STim Abbott	EXCEPTION_TABLE(16)
43660e2acaSChris Smith
44660e2acaSChris Smith	_sdata = .;
45dce97c8cSPaul Mundt	RO_DATA(PAGE_SIZE)
46c9174047SKees Cook	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
47660e2acaSChris Smith	_edata = .;
48dce97c8cSPaul Mundt
49bd353861SMatt Fleming	DWARF_EH_FRAME
50bd353861SMatt Fleming
51dce97c8cSPaul Mundt	. = ALIGN(PAGE_SIZE);		/* Init code and data */
52dce97c8cSPaul Mundt	__init_begin = .;
532802e345STim Abbott	INIT_TEXT_SECTION(PAGE_SIZE)
542802e345STim Abbott	INIT_DATA_SECTION(16)
55dce97c8cSPaul Mundt
56dce97c8cSPaul Mundt	. = ALIGN(4);
5737744feeSArnd Bergmann	.machvec.init : AT(ADDR(.machvec.init)) {
58dce97c8cSPaul Mundt		__machvec_start = .;
59dce97c8cSPaul Mundt		*(.machvec.init)
60dce97c8cSPaul Mundt		__machvec_end = .;
61dce97c8cSPaul Mundt	}
62dce97c8cSPaul Mundt
630415b00dSTejun Heo	PERCPU_SECTION(L1_CACHE_BYTES)
64dce97c8cSPaul Mundt
65dce97c8cSPaul Mundt	/*
66dce97c8cSPaul Mundt	 * .exit.text is discarded at runtime, not link time, to deal with
67dce97c8cSPaul Mundt	 * references from __bug_table
68dce97c8cSPaul Mundt	 */
6937744feeSArnd Bergmann	.exit.text : AT(ADDR(.exit.text)) { EXIT_TEXT }
7037744feeSArnd Bergmann	.exit.data : AT(ADDR(.exit.data)) { EXIT_DATA }
71dce97c8cSPaul Mundt
72dce97c8cSPaul Mundt	. = ALIGN(PAGE_SIZE);
73dce97c8cSPaul Mundt	__init_end = .;
746bde607eSTim Abbott	BSS_SECTION(0, PAGE_SIZE, 4)
75dce97c8cSPaul Mundt	_end = . ;
76dce97c8cSPaul Mundt
77dce97c8cSPaul Mundt	STABS_DEBUG
78dce97c8cSPaul Mundt	DWARF_DEBUG
79*c604abc3SKees Cook	ELF_DETAILS
80023bf6f1STejun Heo
81023bf6f1STejun Heo	DISCARDS
82dce97c8cSPaul Mundt}
83