diff options
Diffstat (limited to 'arch/arm/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S new file mode 100644 index 0000000..4898bdc --- /dev/null +++ b/arch/arm/kernel/vmlinux.lds.S @@ -0,0 +1,192 @@ +/* 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> + +OUTPUT_ARCH(arm) +ENTRY(stext) + +#ifndef __ARMEB__ +jiffies = jiffies_64; +#else +jiffies = jiffies_64 + 4; +#endif + +SECTIONS +{ +#ifdef CONFIG_XIP_KERNEL + . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR); +#else + . = PAGE_OFFSET + TEXT_OFFSET; +#endif + .text.head : { + _stext = .; + _sinittext = .; + *(.text.head) + } + + .init : { /* Init code and data */ + 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 = .; + INITCALLS + __initcall_end = .; + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; + __security_initcall_start = .; + *(.security_initcall.init) + __security_initcall_end = .; +#ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(32); + __initramfs_start = .; + usr/built-in.o(.init.ramfs) + __initramfs_end = .; +#endif + . = ALIGN(4096); + __per_cpu_start = .; + *(.data.percpu) + *(.data.percpu.shared_aligned) + __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) +#ifndef CONFIG_MMU + *(.fixup) + *(__ex_table) +#endif + } + + .text : { /* Real text segment */ + _text = .; /* Text and read-only data */ + __exception_text_start = .; + *(.exception.text) + __exception_text_end = .; + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT +#ifdef CONFIG_MMU + *(.fixup) +#endif + *(.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 */ + . = PAGE_OFFSET + TEXT_OFFSET; +#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. + */ + *(.data.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 = .; +#ifdef CONFIG_MMU + *(__ex_table) +#endif + __stop___ex_table = .; + + /* + * and the usual data section + */ + DATA_DATA + CONSTRUCTORS + + _edata = .; + } + _edata_loc = __data_loc + SIZEOF(.data); + + .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") |
