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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/mips/kernel/vmlinux.lds.S | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/mips/kernel/vmlinux.lds.S')
-rw-r--r-- | arch/mips/kernel/vmlinux.lds.S | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S new file mode 100644 index 00000000..924da5eb --- /dev/null +++ b/arch/mips/kernel/vmlinux.lds.S @@ -0,0 +1,164 @@ +#include <asm/asm-offsets.h> +#include <asm/page.h> +#include <asm-generic/vmlinux.lds.h> + +#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 */ + .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) + } +} |