mirror of https://gitee.com/openkylin/linux.git
117 lines
2.2 KiB
ArmAsm
117 lines
2.2 KiB
ArmAsm
/*
|
|
* ld script to make ARM Linux kernel
|
|
* taken from the i386 version by Russell King
|
|
* Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
|
|
*/
|
|
|
|
#include <asm-generic/vmlinux.lds.h>
|
|
#include <asm/thread_info.h>
|
|
#include <asm/memory.h>
|
|
#include <asm/page.h>
|
|
|
|
#define ARM_EXIT_KEEP(x)
|
|
#define ARM_EXIT_DISCARD(x) x
|
|
|
|
OUTPUT_ARCH(aarch64)
|
|
ENTRY(stext)
|
|
|
|
jiffies = jiffies_64;
|
|
|
|
#define HYPERVISOR_TEXT \
|
|
/* \
|
|
* Force the alignment to be compatible with \
|
|
* the vectors requirements \
|
|
*/ \
|
|
. = ALIGN(2048); \
|
|
VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \
|
|
*(.hyp.idmap.text) \
|
|
VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; \
|
|
VMLINUX_SYMBOL(__hyp_text_start) = .; \
|
|
*(.hyp.text) \
|
|
VMLINUX_SYMBOL(__hyp_text_end) = .;
|
|
|
|
SECTIONS
|
|
{
|
|
/*
|
|
* XXX: The linker does not define how output sections are
|
|
* assigned to input sections when there are multiple statements
|
|
* matching the same input section name. There is no documented
|
|
* order of matching.
|
|
*/
|
|
/DISCARD/ : {
|
|
ARM_EXIT_DISCARD(EXIT_TEXT)
|
|
ARM_EXIT_DISCARD(EXIT_DATA)
|
|
EXIT_CALL
|
|
*(.discard)
|
|
*(.discard.*)
|
|
}
|
|
|
|
. = PAGE_OFFSET + TEXT_OFFSET;
|
|
|
|
.head.text : {
|
|
_text = .;
|
|
HEAD_TEXT
|
|
}
|
|
.text : { /* Real text segment */
|
|
_stext = .; /* Text and read-only data */
|
|
__exception_text_start = .;
|
|
*(.exception.text)
|
|
__exception_text_end = .;
|
|
IRQENTRY_TEXT
|
|
TEXT_TEXT
|
|
SCHED_TEXT
|
|
LOCK_TEXT
|
|
HYPERVISOR_TEXT
|
|
*(.fixup)
|
|
*(.gnu.warning)
|
|
. = ALIGN(16);
|
|
*(.got) /* Global offset table */
|
|
}
|
|
|
|
RO_DATA(PAGE_SIZE)
|
|
EXCEPTION_TABLE(8)
|
|
NOTES
|
|
_etext = .; /* End of text and rodata section */
|
|
|
|
. = ALIGN(PAGE_SIZE);
|
|
__init_begin = .;
|
|
|
|
INIT_TEXT_SECTION(8)
|
|
.exit.text : {
|
|
ARM_EXIT_KEEP(EXIT_TEXT)
|
|
}
|
|
. = ALIGN(16);
|
|
.init.data : {
|
|
INIT_DATA
|
|
INIT_SETUP(16)
|
|
INIT_CALLS
|
|
CON_INITCALL
|
|
SECURITY_INITCALL
|
|
INIT_RAM_FS
|
|
}
|
|
.exit.data : {
|
|
ARM_EXIT_KEEP(EXIT_DATA)
|
|
}
|
|
|
|
PERCPU_SECTION(64)
|
|
|
|
__init_end = .;
|
|
|
|
. = ALIGN(PAGE_SIZE);
|
|
_data = .;
|
|
_sdata = .;
|
|
RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE)
|
|
_edata = .;
|
|
|
|
BSS_SECTION(0, 0, 0)
|
|
_end = .;
|
|
|
|
STABS_DEBUG
|
|
}
|
|
|
|
/*
|
|
* The HYP init code can't be more than a page long.
|
|
*/
|
|
ASSERT(((__hyp_idmap_text_start + PAGE_SIZE) > __hyp_idmap_text_end),
|
|
"HYP init code too big")
|