/* Kernel link layout for various "sections" * * Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org> * Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org> * Copyright (C) 2000 John Marvin <jsm at parisc-linux.org> * Copyright (C) 2000 Michael Ang <mang with subcarrier.org> * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> * Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org> * Copyright (C) 2006-2013 Helge Deller <deller@gmx.de> */ /* * Put page table entries (swapper_pg_dir) as the first thing in .bss. This * will ensure that it has .bss alignment (PAGE_SIZE). */#define BSS_FIRST_SECTIONS *(.data..vm0.pmd) \ *(.data..vm0.pgd) \ *(.data..vm0.pte) #include <asm-generic/vmlinux.lds.h> /* needed for the processor specific cache alignment size */ #include <asm/cache.h>#include <asm/page.h>#include <asm/asm-offsets.h>#include <asm/thread_info.h> /* ld script to make hppa Linux kernel */#ifndef CONFIG_64BITOUTPUT_FORMAT("elf32-hppa-linux")OUTPUT_ARCH(hppa)#elseOUTPUT_FORMAT("elf64-hppa-linux")OUTPUT_ARCH(hppa:hppa2.0w)#endif ENTRY(parisc_kernel_start)#ifndef CONFIG_64BITjiffies = jiffies_64 + 4;#elsejiffies = jiffies_64;#endifSECTIONS{ . = KERNEL_BINARY_TEXT_START; __init_begin = .; HEAD_TEXT_SECTION INIT_TEXT_SECTION(8) . = ALIGN(PAGE_SIZE); INIT_DATA_SECTION(PAGE_SIZE) /* we have to discard exit text and such at runtime, not link time */ .exit.text : { EXIT_TEXT } .exit.data : { EXIT_DATA } PERCPU_SECTION(8) . = ALIGN(PAGE_SIZE); __init_end = .; /* freed after init ends here */ _text = .; /* Text and read-only data */ _stext = .; .text ALIGN(PAGE_SIZE) : { TEXT_TEXT SCHED_TEXT LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT *(.text.do_softirq) *(.text.sys_exit) *(.text.do_sigaltstack) *(.text.do_fork) *(.text.*) *(.fixup) *(.lock.text) /* out-of-line lock text */ *(.gnu.warning) } . = ALIGN(PAGE_SIZE); _etext = .; /* End of text section */ /* Start of data section */ _sdata = .; RO_DATA_SECTION(8) #ifdef CONFIG_64BIT . = ALIGN(16); /* Linkage tables */ .opd : { *(.opd) } PROVIDE (__gp = .); .plt : { *(.plt) } .dlt : { *(.dlt) }#endif /* unwind info */ .PARISC.unwind : { __start___unwind = .; *(.PARISC.unwind) __stop___unwind = .; } /* writeable */ /* Make sure this is page aligned so * that we can properly leave these * as writable */ . = ALIGN(PAGE_SIZE); data_start = .; EXCEPTION_TABLE(8) NOTES /* Data */ RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE) /* PA-RISC locks requires 16-byte alignment */ . = ALIGN(16); .data..lock_aligned : { *(.data..lock_aligned) } /* End of data section */ _edata = .; /* BSS */ BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 8) _end = . ; STABS_DEBUG .note 0 : { *(.note) } /* Sections to be discarded */ DISCARDS /DISCARD/ : {#ifdef CONFIG_64BIT /* temporary hack until binutils is fixed to not emit these * for static binaries */ *(.interp) *(.dynsym) *(.dynstr) *(.dynamic) *(.hash) *(.gnu.hash)#endif }}
/* Kernel link layout for various "sections"
*
* Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org>
* Copyright (C) 2000 John Marvin <jsm at parisc-linux.org>
* Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
* Copyright (C) 2006-2013 Helge Deller <deller@gmx.de>
*/
/*
* Put page table entries (swapper_pg_dir) as the first thing in .bss. This
* will ensure that it has .bss alignment (PAGE_SIZE).
*/
#define BSS_FIRST_SECTIONS *(.data..vm0.pmd) \
*(.data..vm0.pgd) \
*(.data..vm0.pte)
#include <asm-generic/vmlinux.lds.h>
/* needed for the processor specific cache alignment size */
#include <asm/cache.h>
#include <asm/page.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
/* ld script to make hppa Linux kernel */
#ifndef CONFIG_64BIT
OUTPUT_FORMAT("elf32-hppa-linux")
OUTPUT_ARCH(hppa)
#else
OUTPUT_FORMAT("elf64-hppa-linux")
OUTPUT_ARCH(hppa:hppa2.0w)
#endif
ENTRY(parisc_kernel_start)
#ifndef CONFIG_64BIT
jiffies = jiffies_64 + 4;
#else
jiffies = jiffies_64;
#endif
SECTIONS
{
. = KERNEL_BINARY_TEXT_START;
__init_begin = .;
HEAD_TEXT_SECTION
INIT_TEXT_SECTION(8)
. = ALIGN(PAGE_SIZE);
INIT_DATA_SECTION(PAGE_SIZE)
/* we have to discard exit text and such at runtime, not link time */
.exit.text :
{
EXIT_TEXT
}
.exit.data :
{
EXIT_DATA
}
PERCPU_SECTION(8)
. = ALIGN(PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
_text = .; /* Text and read-only data */
_stext = .;
.text ALIGN(PAGE_SIZE) : {
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
IRQENTRY_TEXT
*(.text.do_softirq)
*(.text.sys_exit)
*(.text.do_sigaltstack)
*(.text.do_fork)
*(.text.*)
*(.fixup)
*(.lock.text) /* out-of-line lock text */
*(.gnu.warning)
}
. = ALIGN(PAGE_SIZE);
_etext = .;
/* End of text section */
/* Start of data section */
_sdata = .;
RO_DATA_SECTION(8)
#ifdef CONFIG_64BIT
. = ALIGN(16);
/* Linkage tables */
.opd : {
*(.opd)
} PROVIDE (__gp = .);
.plt : {
*(.plt)
}
.dlt : {
*(.dlt)
}
#endif
/* unwind info */
.PARISC.unwind : {
__start___unwind = .;
*(.PARISC.unwind)
__stop___unwind = .;
}
/* writeable */
/* Make sure this is page aligned so
* that we can properly leave these
* as writable
*/
. = ALIGN(PAGE_SIZE);
data_start = .;
EXCEPTION_TABLE(8)
NOTES
/* Data */
RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE)
/* PA-RISC locks requires 16-byte alignment */
. = ALIGN(16);
.data..lock_aligned : {
*(.data..lock_aligned)
}
/* End of data section */
_edata = .;
/* BSS */
BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 8)
_end = . ;
STABS_DEBUG
.note 0 : { *(.note) }
/* Sections to be discarded */
DISCARDS
/DISCARD/ : {
#ifdef CONFIG_64BIT
/* temporary hack until binutils is fixed to not emit these
* for static binaries
*/
*(.interp)
*(.dynsym)
*(.dynstr)
*(.dynamic)
*(.hash)
*(.gnu.hash)
#endif
}
}