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