| /* 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 <linux/config.h> |
| #include <asm/thread_info.h> |
| #include <asm/memory.h> |
| |
| OUTPUT_ARCH(arm) |
| ENTRY(stext) |
| |
| #ifndef __ARMEB__ |
| jiffies = jiffies_64; |
| #else |
| jiffies = jiffies_64 + 4; |
| #endif |
| |
| #ifdef CONFIG_XIP_KERNEL |
| #define TEXTADDR XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) |
| #else |
| #define TEXTADDR KERNEL_RAM_ADDR |
| #endif |
| |
| SECTIONS |
| { |
| . = TEXTADDR; |
| .init : { /* Init code and data */ |
| _stext = .; |
| _sinittext = .; |
| *(.init.text) |
| _einittext = .; |
| __proc_info_begin = .; |
| *(.proc.info.init) |
| __proc_info_end = .; |
| __arch_info_begin = .; |
| *(.arch.info.init) |
| __arch_info_end = .; |
| __tagtable_begin = .; |
| *(.taglist.init) |
| __tagtable_end = .; |
| . = ALIGN(16); |
| __setup_start = .; |
| *(.init.setup) |
| __setup_end = .; |
| __early_begin = .; |
| *(.early_param.init) |
| __early_end = .; |
| __initcall_start = .; |
| *(.initcall1.init) |
| *(.initcall2.init) |
| *(.initcall3.init) |
| *(.initcall4.init) |
| *(.initcall5.init) |
| *(.initcall6.init) |
| *(.initcall7.init) |
| __initcall_end = .; |
| __con_initcall_start = .; |
| *(.con_initcall.init) |
| __con_initcall_end = .; |
| __security_initcall_start = .; |
| *(.security_initcall.init) |
| __security_initcall_end = .; |
| . = ALIGN(32); |
| __initramfs_start = .; |
| usr/built-in.o(.init.ramfs) |
| __initramfs_end = .; |
| . = ALIGN(64); |
| __per_cpu_start = .; |
| *(.data.percpu) |
| __per_cpu_end = .; |
| #ifndef CONFIG_XIP_KERNEL |
| __init_begin = _stext; |
| *(.init.data) |
| . = ALIGN(4096); |
| __init_end = .; |
| #endif |
| } |
| |
| /DISCARD/ : { /* Exit code and data */ |
| *(.exit.text) |
| *(.exit.data) |
| *(.exitcall.exit) |
| } |
| |
| .text : { /* Real text segment */ |
| _text = .; /* Text and read-only data */ |
| *(.text) |
| SCHED_TEXT |
| LOCK_TEXT |
| *(.fixup) |
| *(.gnu.warning) |
| *(.rodata) |
| *(.rodata.*) |
| *(.glue_7) |
| *(.glue_7t) |
| *(.got) /* Global offset table */ |
| } |
| |
| RODATA |
| |
| _etext = .; /* End of text and rodata section */ |
| |
| #ifdef CONFIG_XIP_KERNEL |
| __data_loc = ALIGN(4); /* location in binary */ |
| . = KERNEL_RAM_ADDR; |
| #else |
| . = ALIGN(THREAD_SIZE); |
| __data_loc = .; |
| #endif |
| |
| .data : AT(__data_loc) { |
| __data_start = .; /* address in memory */ |
| |
| /* |
| * first, the init task union, aligned |
| * to an 8192 byte boundary. |
| */ |
| *(.init.task) |
| |
| #ifdef CONFIG_XIP_KERNEL |
| . = ALIGN(4096); |
| __init_begin = .; |
| *(.init.data) |
| . = ALIGN(4096); |
| __init_end = .; |
| #endif |
| |
| . = ALIGN(4096); |
| __nosave_begin = .; |
| *(.data.nosave) |
| . = ALIGN(4096); |
| __nosave_end = .; |
| |
| /* |
| * then the cacheline aligned data |
| */ |
| . = ALIGN(32); |
| *(.data.cacheline_aligned) |
| |
| /* |
| * The exception fixup table (might need resorting at runtime) |
| */ |
| . = ALIGN(32); |
| __start___ex_table = .; |
| *(__ex_table) |
| __stop___ex_table = .; |
| |
| /* |
| * and the usual data section |
| */ |
| *(.data) |
| CONSTRUCTORS |
| |
| _edata = .; |
| } |
| |
| .bss : { |
| __bss_start = .; /* BSS */ |
| *(.bss) |
| *(COMMON) |
| _end = .; |
| } |
| /* Stabs debugging sections. */ |
| .stab 0 : { *(.stab) } |
| .stabstr 0 : { *(.stabstr) } |
| .stab.excl 0 : { *(.stab.excl) } |
| .stab.exclstr 0 : { *(.stab.exclstr) } |
| .stab.index 0 : { *(.stab.index) } |
| .stab.indexstr 0 : { *(.stab.indexstr) } |
| .comment 0 : { *(.comment) } |
| } |
| |
| /* |
| * These must never be empty |
| * If you have to comment these two assert statements out, your |
| * binutils is too old (for other reasons as well) |
| */ |
| ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") |
| ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") |
