215 lines
3.8 KiB
ArmAsm
215 lines
3.8 KiB
ArmAsm
#include <asm/asm-offsets.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__ */
|
||
}
|
||
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)
|
||
}
|
||
}
|