1#include <asm/asm-offsets.h> 2#include <asm/page.h> 3#include <asm-generic/vmlinux.lds.h> 4 5#undef mips 6#define mips mips 7OUTPUT_ARCH(mips) 8ENTRY(kernel_entry) 9PHDRS { 10 text PT_LOAD FLAGS(7); /* RWX */ 11 note PT_NOTE FLAGS(4); /* R__ */ 12} 13 14#ifdef CONFIG_32BIT 15 #ifdef CONFIG_CPU_LITTLE_ENDIAN 16 jiffies = jiffies_64; 17 #else 18 jiffies = jiffies_64 + 4; 19 #endif 20#else 21 jiffies = jiffies_64; 22#endif 23 24SECTIONS 25{ 26#ifdef CONFIG_BOOT_ELF64 27 /* Read-only sections, merged into text segment: */ 28 /* . = 0xc000000000000000; */ 29 30 /* This is the value for an Origin kernel, taken from an IRIX kernel. */ 31 /* . = 0xc00000000001c000; */ 32 33 /* Set the vaddr for the text segment to a value 34 * >= 0xa800 0000 0001 9000 if no symmon is going to configured 35 * >= 0xa800 0000 0030 0000 otherwise 36 */ 37 38 /* . = 0xa800000000300000; */ 39 . = 0xffffffff80300000; 40#endif 41 . = VMLINUX_LOAD_ADDRESS; 42 /* read-only */ 43 _text = .; /* Text and read-only data */ 44 .text : { 45 TEXT_TEXT 46 SCHED_TEXT 47 LOCK_TEXT 48 KPROBES_TEXT 49 IRQENTRY_TEXT 50 *(.text.*) 51 *(.fixup) 52 *(.gnu.warning) 53 } :text = 0 54 _etext = .; /* End of text section */ 55 56 EXCEPTION_TABLE(16) 57 58 /* Exception table for data bus errors */ 59 __dbe_table : { 60 __start___dbe_table = .; 61 *(__dbe_table) 62 __stop___dbe_table = .; 63 } 64 65 NOTES :text :note 66 .dummy : { *(.dummy) } :text 67 68 RODATA 69 70 /* writeable */ 71 .data : { /* Data */ 72 . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ 73 74 INIT_TASK_DATA(PAGE_SIZE) 75 NOSAVE_DATA 76 CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) 77 DATA_DATA 78 CONSTRUCTORS 79 } 80 _gp = . + 0x8000; 81 .lit8 : { 82 *(.lit8) 83 } 84 .lit4 : { 85 *(.lit4) 86 } 87 /* We want the small data sections together, so single-instruction offsets 88 can access them all, and initialized data all before uninitialized, so 89 we can shorten the on-disk segment size. */ 90 .sdata : { 91 *(.sdata) 92 } 93 _edata = .; /* End of data section */ 94 95 /* will be freed after init */ 96 . = ALIGN(PAGE_SIZE); /* Init code and data */ 97 __init_begin = .; 98 INIT_TEXT_SECTION(PAGE_SIZE) 99 INIT_DATA_SECTION(16) 100 101 /* .exit.text is discarded at runtime, not link time, to deal with 102 * references from .rodata 103 */ 104 .exit.text : { 105 EXIT_TEXT 106 } 107 .exit.data : { 108 EXIT_DATA 109 } 110 111 PERCPU(PAGE_SIZE) 112 . = ALIGN(PAGE_SIZE); 113 __init_end = .; 114 /* freed after init ends here */ 115 116 BSS_SECTION(0, 0, 0) 117 118 _end = . ; 119 120 /* These mark the ABI of the kernel for debuggers. */ 121 .mdebug.abi32 : { 122 KEEP(*(.mdebug.abi32)) 123 } 124 .mdebug.abi64 : { 125 KEEP(*(.mdebug.abi64)) 126 } 127 128 /* This is the MIPS specific mdebug section. */ 129 .mdebug : { 130 *(.mdebug) 131 } 132 133 STABS_DEBUG 134 DWARF_DEBUG 135 136 /* These must appear regardless of . */ 137 .gptab.sdata : { 138 *(.gptab.data) 139 *(.gptab.sdata) 140 } 141 .gptab.sbss : { 142 *(.gptab.bss) 143 *(.gptab.sbss) 144 } 145 146 /* Sections to be discarded */ 147 DISCARDS 148 /DISCARD/ : { 149 /* ABI crap starts here */ 150 *(.MIPS.options) 151 *(.options) 152 *(.pdr) 153 *(.reginfo) 154 } 155} 156