linux/arch/sparc/kernel/vmlinux.lds.S
Tim Abbott ce8a7424d2 sparc: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text".  Since this commit changes all
users in the architecture, this change should be harmless.

Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-26 09:20:39 -07:00

183 lines
2.9 KiB
ArmAsm

/* ld script for sparc32/sparc64 kernel */
#include <asm-generic/vmlinux.lds.h>
#include <asm/page.h>
#include <asm/thread_info.h>
#ifdef CONFIG_SPARC32
#define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS
#define TEXTSTART 0xf0004000
#define SMP_CACHE_BYTES_SHIFT 5
#else
#define SMP_CACHE_BYTES_SHIFT 6
#define INITIAL_ADDRESS 0x4000
#define TEXTSTART 0x0000000000404000
#endif
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
#ifdef CONFIG_SPARC32
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
OUTPUT_ARCH(sparc)
ENTRY(_start)
jiffies = jiffies_64 + 4;
#else
/* sparc64 */
OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
OUTPUT_ARCH(sparc:v9a)
ENTRY(_start)
jiffies = jiffies_64;
#endif
SECTIONS
{
/* swapper_low_pmd_dir is sparc64 only */
swapper_low_pmd_dir = 0x0000000000402000;
. = INITIAL_ADDRESS;
.text TEXTSTART :
{
_text = .;
HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
*(.gnu.warning)
} = 0
_etext = .;
RO_DATA(PAGE_SIZE)
.data : {
DATA_DATA
CONSTRUCTORS
}
.data1 : {
*(.data1)
}
. = ALIGN(SMP_CACHE_BYTES);
.data.cacheline_aligned : {
*(.data.cacheline_aligned)
}
. = ALIGN(SMP_CACHE_BYTES);
.data.read_mostly : {
*(.data.read_mostly)
}
/* End of data section */
_edata = .;
/* init_task */
. = ALIGN(THREAD_SIZE);
.data.init_task : {
*(.data.init_task)
}
.fixup : {
__start___fixup = .;
*(.fixup)
__stop___fixup = .;
}
. = ALIGN(16);
__ex_table : {
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
}
NOTES
. = ALIGN(PAGE_SIZE);
.init.text : {
__init_begin = .;
_sinittext = .;
INIT_TEXT
_einittext = .;
}
__init_text_end = .;
.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
. = ALIGN(4);
.tsb_ldquad_phys_patch : {
__tsb_ldquad_phys_patch = .;
*(.tsb_ldquad_phys_patch)
__tsb_ldquad_phys_patch_end = .;
}
.tsb_phys_patch : {
__tsb_phys_patch = .;
*(.tsb_phys_patch)
__tsb_phys_patch_end = .;
}
.cpuid_patch : {
__cpuid_patch = .;
*(.cpuid_patch)
__cpuid_patch_end = .;
}
.sun4v_1insn_patch : {
__sun4v_1insn_patch = .;
*(.sun4v_1insn_patch)
__sun4v_1insn_patch_end = .;
}
.sun4v_2insn_patch : {
__sun4v_2insn_patch = .;
*(.sun4v_2insn_patch)
__sun4v_2insn_patch_end = .;
}
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(PAGE_SIZE);
.init.ramfs : {
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
}
#endif
PERCPU(PAGE_SIZE)
. = ALIGN(PAGE_SIZE);
__init_end = .;
__bss_start = .;
.sbss : {
*(.sbss)
*(.scommon)
}
.bss : {
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
/DISCARD/ : {
EXIT_TEXT
EXIT_DATA
*(.exitcall.exit)
}
STABS_DEBUG
DWARF_DEBUG
}