#include #include #include #undef mips #define mips mips OUTPUT_ARCH(mips) ENTRY(kernel_entry) PHDRS { text PT_LOAD FLAGS(7); /* RWX */ note PT_NOTE FLAGS(4); /* R__ */ } #ifdef CONFIG_32BIT #ifdef CONFIG_CPU_LITTLE_ENDIAN jiffies = jiffies_64; #else jiffies = jiffies_64 + 4; #endif #else jiffies = jiffies_64; #endif SECTIONS { #ifdef CONFIG_BOOT_ELF64 /* Read-only sections, merged into text segment: */ /* . = 0xc000000000000000; */ /* This is the value for an Origin kernel, taken from an IRIX kernel. */ /* . = 0xc00000000001c000; */ /* Set the vaddr for the text segment to a value * >= 0xa800 0000 0001 9000 if no symmon is going to configured * >= 0xa800 0000 0030 0000 otherwise */ /* . = 0xa800000000300000; */ . = 0xffffffff80300000; #endif . = VMLINUX_LOAD_ADDRESS; /* read-only */ _text = .; /* Text and read-only data */ .text : { TEXT_TEXT SCHED_TEXT LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT *(.text.*) *(.fixup) *(.gnu.warning) } :text = 0 _etext = .; /* End of text section */ EXCEPTION_TABLE(16) /* Exception table for data bus errors */ __dbe_table : { __start___dbe_table = .; *(__dbe_table) __stop___dbe_table = .; } NOTES :text :note .dummy : { *(.dummy) } :text _sdata = .; /* Start of data section */ RODATA /* writeable */ _sdata = .; /* Start of data section */ .data : { /* Data */ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ INIT_TASK_DATA(PAGE_SIZE) NOSAVE_DATA CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) DATA_DATA CONSTRUCTORS } _gp = . + 0x8000; .lit8 : { *(.lit8) } .lit4 : { *(.lit4) } /* We want the small data sections together, so single-instruction offsets can access them all, and initialized data all before uninitialized, so we can shorten the on-disk segment size. */ .sdata : { *(.sdata) } _edata = .; /* End of data section */ /* will be freed after init */ . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; INIT_TEXT_SECTION(PAGE_SIZE) INIT_DATA_SECTION(16) . = ALIGN(4); .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) { __mips_machines_start = .; *(.mips.machines.init) __mips_machines_end = .; } /* .exit.text is discarded at runtime, not link time, to deal with * references from .rodata */ .exit.text : { EXIT_TEXT } .exit.data : { EXIT_DATA } PERCPU_SECTION(1 << CONFIG_MIPS_L1_CACHE_SHIFT) . = ALIGN(PAGE_SIZE); __init_end = .; /* freed after init ends here */ BSS_SECTION(0, 0, 0) _end = . ; /* These mark the ABI of the kernel for debuggers. */ .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) } .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) } /* This is the MIPS specific mdebug section. */ .mdebug : { *(.mdebug) } STABS_DEBUG DWARF_DEBUG /* These must appear regardless of . */ .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } /* Sections to be discarded */ DISCARDS /DISCARD/ : { /* ABI crap starts here */ *(.MIPS.options) *(.options) *(.pdr) *(.reginfo) } }