#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__ */ } jiffies = JIFFIES; 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 . = LOADADDR; /* read-only */ _text = .; /* Text and read-only data */ .text : { TEXT_TEXT SCHED_TEXT LOCK_TEXT KPROBES_TEXT *(.fixup) *(.gnu.warning) } :text = 0 _etext = .; /* End of text section */ /* Exception table */ . = ALIGN(16); __ex_table : { __start___ex_table = .; *(__ex_table) __stop___ex_table = .; } /* Exception table for data bus errors */ __dbe_table : { __start___dbe_table = .; *(__dbe_table) __stop___dbe_table = .; } NOTES :text :note .dummy : { *(.dummy) } :text RODATA /* writeable */ .data : { /* Data */ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ /* * This ALIGN is needed as a workaround for a bug a * gcc bug upto 4.1 which limits the maximum alignment * to at most 32kB and results in the following * warning: * * CC arch/mips/kernel/init_task.o * arch/mips/kernel/init_task.c:30: warning: alignment * of ‘init_thread_union’ is greater than maximum * object file alignment. Using 32768 */ . = ALIGN(_PAGE_SIZE); *(.data.init_task) 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) } . = ALIGN(_PAGE_SIZE); .data_nosave : { __nosave_begin = .; *(.data.nosave) } . = ALIGN(_PAGE_SIZE); __nosave_end = .; . = ALIGN(32); .data.cacheline_aligned : { *(.data.cacheline_aligned) } _edata = .; /* End of data section */ /* will be freed after init */ . = ALIGN(_PAGE_SIZE); /* Init code and data */ __init_begin = .; .init.text : { _sinittext = .; *(.init.text) _einittext = .; } .init.data : { *(.init.data) } . = ALIGN(16); .init.setup : { __setup_start = .; *(.init.setup) __setup_end = .; } .initcall.init : { __initcall_start = .; INITCALLS __initcall_end = .; } .con_initcall.init : { __con_initcall_start = .; *(.con_initcall.init) __con_initcall_end = .; } SECURITY_INIT /* .exit.text is discarded at runtime, not link time, to deal with * references from .rodata */ .exit.text : { *(.exit.text) } .exit.data : { *(.exit.data) } #if defined(CONFIG_BLK_DEV_INITRD) . = ALIGN(_PAGE_SIZE); .init.ramfs : { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } #endif PERCPU(_PAGE_SIZE) . = ALIGN(_PAGE_SIZE); __init_end = .; /* freed after init ends here */ __bss_start = .; /* BSS */ .sbss : { *(.sbss) *(.scommon) } .bss : { *(.bss) *(COMMON) } __bss_stop = .; _end = . ; /* Sections to be discarded */ /DISCARD/ : { *(.exitcall.exit) /* ABI crap starts here */ *(.MIPS.options) *(.options) *(.pdr) *(.reginfo) } /* 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) } }