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