1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* !! 2
3 * ld script to make SuperH Linux kernel !! 3 #define EMITS_PT_NOTE
4 * Written by Niibe Yutaka and Paul Mundt !! 4 #define RO_EXCEPTION_TABLE_ALIGN 16
5 */ !! 5
6 OUTPUT_ARCH(sh) !! 6 #include <asm-generic/vmlinux.lds.h>
7 #define RUNTIME_DISCARD_EXIT <<
8 #include <asm/thread_info.h> 7 #include <asm/thread_info.h>
9 #include <asm/cache.h> 8 #include <asm/cache.h>
10 #include <asm/vmlinux.lds.h> !! 9 #include <asm/page.h>
11 !! 10 #include <asm/setup.h>
12 #ifdef CONFIG_PMB <<
13 #define MEMORY_OFFSET 0 <<
14 #else <<
15 #define MEMORY_OFFSET __MEMORY_START <<
16 #endif <<
17 11
18 ENTRY(_start) !! 12 OUTPUT_FORMAT("elf64-alpha")
>> 13 OUTPUT_ARCH(alpha)
>> 14 ENTRY(__start)
>> 15 PHDRS { text PT_LOAD; note PT_NOTE; }
>> 16 jiffies = jiffies_64;
19 SECTIONS 17 SECTIONS
20 { 18 {
21 . = PAGE_OFFSET + MEMORY_OFFSET + PHYS !! 19 #ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
22 !! 20 . = 0xfffffc0000310000;
23 _text = .; /* Text and re !! 21 #else
24 !! 22 . = 0xfffffc0001010000;
25 .empty_zero_page : AT(ADDR(.empty_zero !! 23 #endif
26 *(.empty_zero_page) <<
27 } = 0 <<
28 24
29 .text : AT(ADDR(.text)) { !! 25 _text = .; /* Text and read-only data */
>> 26 .text : {
30 HEAD_TEXT 27 HEAD_TEXT
31 TEXT_TEXT 28 TEXT_TEXT
32 SCHED_TEXT 29 SCHED_TEXT
33 LOCK_TEXT 30 LOCK_TEXT
34 KPROBES_TEXT <<
35 IRQENTRY_TEXT <<
36 SOFTIRQENTRY_TEXT <<
37 *(.fixup) 31 *(.fixup)
38 *(.gnu.warning) 32 *(.gnu.warning)
39 _etext = .; /* End !! 33 } :text
40 } = 0x0009 !! 34 swapper_pg_dir = SWAPPER_PGD;
41 !! 35 _etext = .; /* End of text section */
42 EXCEPTION_TABLE(16) <<
43 <<
44 _sdata = .; <<
45 RO_DATA(PAGE_SIZE) <<
46 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THR <<
47 _edata = .; <<
48 36
49 DWARF_EH_FRAME !! 37 RO_DATA(4096)
50 38
51 . = ALIGN(PAGE_SIZE); /* Ini !! 39 /* Will be freed after init */
52 __init_begin = .; !! 40 __init_begin = ALIGN(PAGE_SIZE);
53 INIT_TEXT_SECTION(PAGE_SIZE) 41 INIT_TEXT_SECTION(PAGE_SIZE)
54 INIT_DATA_SECTION(16) 42 INIT_DATA_SECTION(16)
>> 43 PERCPU_SECTION(L1_CACHE_BYTES)
>> 44 /* Align to THREAD_SIZE rather than PAGE_SIZE here so any padding page
>> 45 needed for the THREAD_SIZE aligned init_task gets freed after init */
>> 46 . = ALIGN(THREAD_SIZE);
>> 47 __init_end = .;
>> 48 /* Freed after init ends here */
55 49
56 . = ALIGN(4); !! 50 _sdata = .; /* Start of rw data section */
57 .machvec.init : AT(ADDR(.machvec.init) !! 51 _data = .;
58 __machvec_start = .; !! 52 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
59 *(.machvec.init) <<
60 __machvec_end = .; <<
61 } <<
62 53
63 PERCPU_SECTION(L1_CACHE_BYTES) !! 54 .got : {
>> 55 *(.got)
>> 56 }
>> 57 .sdata : {
>> 58 *(.sdata)
>> 59 }
>> 60 _edata = .; /* End of data section */
64 61
65 /* !! 62 BSS_SECTION(0, 0, 0)
66 * .exit.text is discarded at runtime, !! 63 _end = .;
67 * references from __bug_table <<
68 */ <<
69 .exit.text : AT(ADDR(.exit.text)) { EX <<
70 .exit.data : AT(ADDR(.exit.data)) { EX <<
71 64
72 . = ALIGN(PAGE_SIZE); !! 65 .mdebug 0 : {
73 __init_end = .; !! 66 *(.mdebug)
74 BSS_SECTION(0, PAGE_SIZE, 4) !! 67 }
75 _end = . ; !! 68 .note 0 : {
>> 69 *(.note)
>> 70 }
76 71
77 STABS_DEBUG 72 STABS_DEBUG
78 DWARF_DEBUG 73 DWARF_DEBUG
79 ELF_DETAILS 74 ELF_DETAILS
80 75
81 DISCARDS 76 DISCARDS
82 } 77 }
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