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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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#define PAGE_SIZE _PAGE_SIZE
/* * Put .bss..swapper_pg_dir as the first thing in .bss. This will * ensure that it has .bss alignment (64K). */#define BSS_FIRST_SECTIONS *(.bss..swapper_pg_dir)
/* Cavium Octeon should not have a separate PT_NOTE Program Header. */#ifndef CONFIG_CAVIUM_OCTEON_SOC#define EMITS_PT_NOTE#endif
#define RUNTIME_DISCARD_EXIT
#include <asm-generic/vmlinux.lds.h>
#undef mips#define mips mipsOUTPUT_ARCH(mips)ENTRY(kernel_entry)PHDRS { text PT_LOAD FLAGS(7); /* RWX */#ifndef CONFIG_CAVIUM_OCTEON_SOC note PT_NOTE FLAGS(4); /* R__ */#endif /* CAVIUM_OCTEON_SOC */}
#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 . = LINKER_LOAD_ADDRESS; /* read-only */ _text = .; /* Text and read-only data */ .text : { HEAD_TEXT TEXT_TEXT SCHED_TEXT LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT SOFTIRQENTRY_TEXT *(.fixup) *(.gnu.warning) . = ALIGN(16); *(.got) /* Global offset table */ } :text = 0 _etext = .; /* End of text section */
EXCEPTION_TABLE(16)
/* Exception table for data bus errors */ __dbe_table : { __start___dbe_table = .; KEEP(*(__dbe_table)) __stop___dbe_table = .; }
_sdata = .; /* Start of data section */ RO_DATA(4096)
/* writeable */ .data : { /* Data */ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
INIT_TASK_DATA(THREAD_SIZE) NOSAVE_DATA PAGE_ALIGNED_DATA(PAGE_SIZE) CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) DATA_DATA CONSTRUCTORS } BUG_TABLE _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 = .; KEEP(*(.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 }#ifdef CONFIG_SMP PERCPU_SECTION(1 << CONFIG_MIPS_L1_CACHE_SHIFT)#endif
.rel.dyn : ALIGN(8) { *(.rel) *(.rel*) }
#ifdef CONFIG_MIPS_ELF_APPENDED_DTB STRUCT_ALIGN(); .appended_dtb : AT(ADDR(.appended_dtb) - LOAD_OFFSET) { *(.appended_dtb) KEEP(*(.appended_dtb)) }#endif
#ifdef CONFIG_RELOCATABLE . = ALIGN(4);
.data.reloc : { _relocation_start = .; /* * Space for relocation table * This needs to be filled so that the * relocs tool can overwrite the content. * An invalid value is left at the start of the * section to abort relocation if the table * has not been filled in. */ LONG(0xFFFFFFFF); FILL(0); . += CONFIG_RELOCATION_TABLE_SIZE - 4; _relocation_end = .; }#endif
#ifdef CONFIG_MIPS_RAW_APPENDED_DTB .fill : { FILL(0); BYTE(0); STRUCT_ALIGN(); } __appended_dtb = .; /* leave space for appended DTB */ . += 0x100000;#endif /* * Align to 64K in attempt to eliminate holes before the * .bss..swapper_pg_dir section at the start of .bss. This * also satisfies PAGE_SIZE alignment as the largest page size * allowed is 64K. */ . = ALIGN(0x10000); __init_end = .; /* freed after init ends here */
/* * Force .bss to 64K alignment so that .bss..swapper_pg_dir * gets that alignment. .sbss should be empty, so there will be * no holes after __init_end. */ BSS_SECTION(0, 0x10000, 8)
_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 MODINFO ELF_DETAILS
/* 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.abiflags) *(.MIPS.options) *(.gnu.attributes) *(.options) *(.pdr) *(.reginfo) }}