| | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| | 2 | /* ld script for sparc32/sparc64 kernel */ |
| | 3 | |
| | 4 | #include <asm-generic/vmlinux.lds.h> |
| | 5 | |
| | 6 | #include <asm/page.h> |
| | 7 | #include <asm/thread_info.h> |
| | 8 | |
| | 9 | #ifdef CONFIG_SPARC32 |
| | 10 | #define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS |
| | 11 | #define TEXTSTART 0xf0004000 |
| | 12 | |
| | 13 | #define SMP_CACHE_BYTES_SHIFT 5 |
| | 14 | |
| | 15 | #else |
| | 16 | #define SMP_CACHE_BYTES_SHIFT 6 |
| | 17 | #define INITIAL_ADDRESS 0x4000 |
| | 18 | #define TEXTSTART 0x0000000000404000 |
| | 19 | |
| | 20 | #endif |
| | 21 | |
| | 22 | #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) |
| | 23 | |
| | 24 | #ifdef CONFIG_SPARC32 |
| | 25 | OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") |
| | 26 | OUTPUT_ARCH(sparc) |
| | 27 | ENTRY(_start) |
| | 28 | jiffies = jiffies_64 + 4; |
| | 29 | #else |
| | 30 | /* sparc64 */ |
| | 31 | OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc") |
| | 32 | OUTPUT_ARCH(sparc:v9a) |
| | 33 | ENTRY(_start) |
| | 34 | jiffies = jiffies_64; |
| | 35 | #endif |
| | 36 | |
| | 37 | #ifdef CONFIG_SPARC64 |
| | 38 | ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large") |
| | 39 | #endif |
| | 40 | |
| | 41 | SECTIONS |
| | 42 | { |
| | 43 | #ifdef CONFIG_SPARC64 |
| | 44 | swapper_pg_dir = 0x0000000000402000; |
| | 45 | #endif |
| | 46 | . = INITIAL_ADDRESS; |
| | 47 | .text TEXTSTART : |
| | 48 | { |
| | 49 | _text = .; |
| | 50 | HEAD_TEXT |
| | 51 | ALIGN_FUNCTION(); |
| | 52 | #ifdef CONFIG_SPARC64 |
| | 53 | /* Match text section symbols in head_64.S first */ |
| | 54 | *head_64.o(.text) |
| | 55 | #endif |
| | 56 | TEXT_TEXT |
| | 57 | SCHED_TEXT |
| | 58 | LOCK_TEXT |
| | 59 | KPROBES_TEXT |
| | 60 | IRQENTRY_TEXT |
| | 61 | SOFTIRQENTRY_TEXT |
| | 62 | *(.gnu.warning) |
| | 63 | } = 0 |
| | 64 | _etext = .; |
| | 65 | |
| | 66 | RO_DATA(PAGE_SIZE) |
| | 67 | |
| | 68 | /* Start of data section */ |
| | 69 | _sdata = .; |
| | 70 | |
| | 71 | .data1 : { |
| | 72 | *(.data1) |
| | 73 | } |
| | 74 | RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE) |
| | 75 | |
| | 76 | /* End of data section */ |
| | 77 | _edata = .; |
| | 78 | |
| | 79 | .fixup : { |
| | 80 | __start___fixup = .; |
| | 81 | *(.fixup) |
| | 82 | __stop___fixup = .; |
| | 83 | } |
| | 84 | EXCEPTION_TABLE(16) |
| | 85 | |
| | 86 | . = ALIGN(PAGE_SIZE); |
| | 87 | __init_begin = ALIGN(PAGE_SIZE); |
| | 88 | INIT_TEXT_SECTION(PAGE_SIZE) |
| | 89 | __init_text_end = .; |
| | 90 | INIT_DATA_SECTION(16) |
| | 91 | |
| | 92 | . = ALIGN(4); |
| | 93 | .tsb_ldquad_phys_patch : { |
| | 94 | __tsb_ldquad_phys_patch = .; |
| | 95 | *(.tsb_ldquad_phys_patch) |
| | 96 | __tsb_ldquad_phys_patch_end = .; |
| | 97 | } |
| | 98 | |
| | 99 | .tsb_phys_patch : { |
| | 100 | __tsb_phys_patch = .; |
| | 101 | *(.tsb_phys_patch) |
| | 102 | __tsb_phys_patch_end = .; |
| | 103 | } |
| | 104 | |
| | 105 | .cpuid_patch : { |
| | 106 | __cpuid_patch = .; |
| | 107 | *(.cpuid_patch) |
| | 108 | __cpuid_patch_end = .; |
| | 109 | } |
| | 110 | |
| | 111 | .sun4v_1insn_patch : { |
| | 112 | __sun4v_1insn_patch = .; |
| | 113 | *(.sun4v_1insn_patch) |
| | 114 | __sun4v_1insn_patch_end = .; |
| | 115 | } |
| | 116 | .sun4v_2insn_patch : { |
| | 117 | __sun4v_2insn_patch = .; |
| | 118 | *(.sun4v_2insn_patch) |
| | 119 | __sun4v_2insn_patch_end = .; |
| | 120 | } |
| | 121 | .leon_1insn_patch : { |
| | 122 | __leon_1insn_patch = .; |
| | 123 | *(.leon_1insn_patch) |
| | 124 | __leon_1insn_patch_end = .; |
| | 125 | } |
| | 126 | .swapper_tsb_phys_patch : { |
| | 127 | __swapper_tsb_phys_patch = .; |
| | 128 | *(.swapper_tsb_phys_patch) |
| | 129 | __swapper_tsb_phys_patch_end = .; |
| | 130 | } |
| | 131 | .swapper_4m_tsb_phys_patch : { |
| | 132 | __swapper_4m_tsb_phys_patch = .; |
| | 133 | *(.swapper_4m_tsb_phys_patch) |
| | 134 | __swapper_4m_tsb_phys_patch_end = .; |
| | 135 | } |
| | 136 | .popc_3insn_patch : { |
| | 137 | __popc_3insn_patch = .; |
| | 138 | *(.popc_3insn_patch) |
| | 139 | __popc_3insn_patch_end = .; |
| | 140 | } |
| | 141 | .popc_6insn_patch : { |
| | 142 | __popc_6insn_patch = .; |
| | 143 | *(.popc_6insn_patch) |
| | 144 | __popc_6insn_patch_end = .; |
| | 145 | } |
| | 146 | .pause_3insn_patch : { |
| | 147 | __pause_3insn_patch = .; |
| | 148 | *(.pause_3insn_patch) |
| | 149 | __pause_3insn_patch_end = .; |
| | 150 | } |
| | 151 | .sun_m7_1insn_patch : { |
| | 152 | __sun_m7_1insn_patch = .; |
| | 153 | *(.sun_m7_1insn_patch) |
| | 154 | __sun_m7_1insn_patch_end = .; |
| | 155 | } |
| | 156 | .sun_m7_2insn_patch : { |
| | 157 | __sun_m7_2insn_patch = .; |
| | 158 | *(.sun_m7_2insn_patch) |
| | 159 | __sun_m7_2insn_patch_end = .; |
| | 160 | } |
| | 161 | .get_tick_patch : { |
| | 162 | __get_tick_patch = .; |
| | 163 | *(.get_tick_patch) |
| | 164 | __get_tick_patch_end = .; |
| | 165 | } |
| | 166 | .pud_huge_patch : { |
| | 167 | __pud_huge_patch = .; |
| | 168 | *(.pud_huge_patch) |
| | 169 | __pud_huge_patch_end = .; |
| | 170 | } |
| | 171 | .fast_win_ctrl_1insn_patch : { |
| | 172 | __fast_win_ctrl_1insn_patch = .; |
| | 173 | *(.fast_win_ctrl_1insn_patch) |
| | 174 | __fast_win_ctrl_1insn_patch_end = .; |
| | 175 | } |
| | 176 | PERCPU_SECTION(SMP_CACHE_BYTES) |
| | 177 | |
| | 178 | . = ALIGN(PAGE_SIZE); |
| | 179 | .exit.text : { |
| | 180 | EXIT_TEXT |
| | 181 | } |
| | 182 | |
| | 183 | .exit.data : { |
| | 184 | EXIT_DATA |
| | 185 | } |
| | 186 | |
| | 187 | . = ALIGN(PAGE_SIZE); |
| | 188 | __init_end = .; |
| | 189 | BSS_SECTION(0, 0, 0) |
| | 190 | _end = . ; |
| | 191 | |
| | 192 | STABS_DEBUG |
| | 193 | DWARF_DEBUG |
| | 194 | ELF_DETAILS |
| | 195 | |
| | 196 | DISCARDS |
| | 197 | } |
projects / linux-block.git / blame_incremental