1 /* SPDX-License-Identifier: GPL-2.0-only */ !! 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* <<
3 * Linker script for Hexagon kernel <<
4 * <<
5 * Copyright (c) 2010-2014, The Linux Foundati <<
6 */ <<
7 2
8 #include <asm-generic/vmlinux.lds.h> !! 3 #define EMITS_PT_NOTE
9 #include <asm/asm-offsets.h> /* Most of th !! 4 #define RO_EXCEPTION_TABLE_ALIGN 16
10 #include <asm/mem-layout.h> /* except for <<
11 #include <asm/cache.h> /* and now we <<
12 #include <asm/thread_info.h> /* and we nee <<
13 <<
14 OUTPUT_ARCH(hexagon) <<
15 ENTRY(stext) <<
16 5
>> 6 #include <asm-generic/vmlinux.lds.h>
>> 7 #include <asm/thread_info.h>
>> 8 #include <asm/cache.h>
>> 9 #include <asm/page.h>
>> 10 #include <asm/setup.h>
>> 11
>> 12 OUTPUT_FORMAT("elf64-alpha")
>> 13 OUTPUT_ARCH(alpha)
>> 14 ENTRY(__start)
>> 15 PHDRS { text PT_LOAD; note PT_NOTE; }
17 jiffies = jiffies_64; 16 jiffies = jiffies_64;
18 <<
19 /* <<
20 See asm-generic/vmlinux.lds.h for expansion of <<
21 See asm-generic/sections.h for seemingly requi <<
22 */ <<
23 <<
24 #define PAGE_SIZE _PAGE_SIZE <<
25 <<
26 SECTIONS 17 SECTIONS
27 { 18 {
28 . = PAGE_OFFSET; !! 19 #ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
29 !! 20 . = 0xfffffc0000310000;
30 __init_begin = .; !! 21 #else
31 HEAD_TEXT_SECTION !! 22 . = 0xfffffc0001010000;
32 INIT_TEXT_SECTION(PAGE_SIZE) !! 23 #endif
33 PERCPU_SECTION(L1_CACHE_BYTES) !! 24
34 __init_end = .; !! 25 _text = .; /* Text and read-only data */
35 !! 26 .text : {
36 . = ALIGN(_PAGE_SIZE); !! 27 HEAD_TEXT
37 _stext = .; <<
38 .text : AT(ADDR(.text)) { <<
39 _text = .; <<
40 TEXT_TEXT 28 TEXT_TEXT
41 IRQENTRY_TEXT <<
42 SOFTIRQENTRY_TEXT <<
43 SCHED_TEXT 29 SCHED_TEXT
44 LOCK_TEXT 30 LOCK_TEXT
45 KPROBES_TEXT <<
46 *(.fixup) 31 *(.fixup)
47 } !! 32 *(.gnu.warning)
48 _etext = .; !! 33 } :text
>> 34 swapper_pg_dir = SWAPPER_PGD;
>> 35 _etext = .; /* End of text section */
49 36
50 INIT_DATA_SECTION(PAGE_SIZE) !! 37 RO_DATA(4096)
51 38
52 _sdata = .; !! 39 /* Will be freed after init */
53 RW_DATA(32,PAGE_SIZE,_THREAD_S !! 40 __init_begin = ALIGN(PAGE_SIZE);
54 RO_DATA(PAGE_SIZE) !! 41 INIT_TEXT_SECTION(PAGE_SIZE)
55 _edata = .; !! 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 */
56 49
57 EXCEPTION_TABLE(16) !! 50 _sdata = .; /* Start of rw data section */
>> 51 _data = .;
>> 52 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
58 53
59 BSS_SECTION(_PAGE_SIZE, _PAGE_SIZE, _P !! 54 .got : {
>> 55 *(.got)
>> 56 }
>> 57 .sdata : {
>> 58 *(.sdata)
>> 59 }
>> 60 _edata = .; /* End of data section */
60 61
>> 62 BSS_SECTION(0, 0, 0)
61 _end = .; 63 _end = .;
62 64
>> 65 .mdebug 0 : {
>> 66 *(.mdebug)
>> 67 }
>> 68 .note 0 : {
>> 69 *(.note)
>> 70 }
>> 71
63 STABS_DEBUG 72 STABS_DEBUG
64 DWARF_DEBUG 73 DWARF_DEBUG
65 ELF_DETAILS 74 ELF_DETAILS
66 .hexagon.attributes 0 : { *(.hexagon.a <<
67 75
68 DISCARDS 76 DISCARDS
69 } 77 }
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