blob: c69902af5fec6954cf894c821a4656b1152eba3f [file] [log] [blame]
/* ld script to make x86-64 Linux kernel
* Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
*/
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
SECTIONS
{
. = 0xffffffff80100000;
_text = .; /* Text and read-only data */
.text : {
*(.text)
*(.fixup)
*(.gnu.warning)
} = 0x9090
.text.lock : { *(.text.lock) } /* out-of-line lock text */
_etext = .; /* End of text section */
.rodata : { *(.rodata) *(.rodata.*) }
.kstrtab : { *(.kstrtab) }
. = ALIGN(16); /* Exception table */
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
__start___ksymtab = .; /* Kernel symbol table */
__ksymtab : { *(__ksymtab) }
__stop___ksymtab = .;
__start___kallsyms = .; /* All kernel symbols */
__kallsyms : { *(__kallsyms) }
__stop___kallsyms = .;
.data : { /* Data */
*(.data)
CONSTRUCTORS
}
_edata = .; /* End of data section */
__bss_start = .; /* BSS */
.bss : {
*(.bss)
}
__bss_end = .;
. = ALIGN(64);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
.vsyscall_0 -10*1024*1024: AT ((LOADADDR(.data.cacheline_aligned) + SIZEOF(.data.cacheline_aligned) + 4095) & ~(4095)) { *(.vsyscall_0) }
__vsyscall_0 = LOADADDR(.vsyscall_0);
. = ALIGN(64);
.vxtime_sequence : AT ((LOADADDR(.vsyscall_0) + SIZEOF(.vsyscall_0) + 63) & ~(63)) { *(.vxtime_sequence) }
vxtime_sequence = LOADADDR(.vxtime_sequence);
. = ALIGN(16);
.vxtime : AT ((LOADADDR(.vxtime_sequence) + SIZEOF(.vxtime_sequence) + 15) & ~(15)) { *(.vxtime) }
vxtime = LOADADDR(.vxtime);
. = ALIGN(16);
.wall_jiffies : AT ((LOADADDR(.vxtime) + SIZEOF(.vxtime) + 15) & ~(15)) { *(.wall_jiffies) }
wall_jiffies = LOADADDR(.wall_jiffies);
. = ALIGN(16);
.sys_tz : AT ((LOADADDR(.wall_jiffies) + SIZEOF(.wall_jiffies) + 15) & ~(15)) { *(.sys_tz) }
sys_tz = LOADADDR(.sys_tz);
. = ALIGN(16);
.jiffies : AT ((LOADADDR(.sys_tz) + SIZEOF(.sys_tz) + 15) & ~(15)) { *(.jiffies) }
jiffies = LOADADDR(.jiffies);
. = ALIGN(16);
.xtime : AT ((LOADADDR(.jiffies) + SIZEOF(.jiffies) + 15) & ~(15)) { *(.xtime) }
xtime = LOADADDR(.xtime);
.vsyscall_1 ADDR(.vsyscall_0) + 1024: AT (LOADADDR(.vsyscall_0) + 1024) { *(.vsyscall_1) }
. = LOADADDR(.vsyscall_0) + 4096;
. = ALIGN(8192); /* init_task */
.data.init_task : { *(.data.init_task) }
. = ALIGN(4096);
.data.boot_pgt : { *(.data.boot_pgt) }
. = ALIGN(4096); /* Init code and data */
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(16);
__setup_start = .;
.setup.init : { *(.setup.init) }
__setup_end = .;
__initcall_start = .;
.initcall.init : { *(.initcall.init) }
__initcall_end = .;
. = ALIGN(4096);
__init_end = .;
_end = . ;
/* Sections to be discarded */
/DISCARD/ : {
*(.text.exit)
*(.data.exit)
*(.exitcall.exit)
*(.eh_frame)
}
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
.comment 0 : { *(.comment) }
}