1 /* Kernel link layout for various "sections"
3 * Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
4 * Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org>
5 * Copyright (C) 2000 John Marvin <jsm at parisc-linux.org>
6 * Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
7 * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
8 * Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include <linux/config.h>
26 #include <asm-generic/vmlinux.lds.h>
27 /* needed for the processor specific cache alignment size */
28 #include <asm/cache.h>
31 /* ld script to make hppa Linux kernel */
33 OUTPUT_FORMAT("elf32-hppa-linux")
36 OUTPUT_FORMAT("elf64-hppa-linux")
37 OUTPUT_ARCH(hppa:hppa2.0w)
42 jiffies = jiffies_64 + 4;
49 . = KERNEL_BINARY_TEXT_START;
51 _text = .; /* Text and read-only data */
58 *(.text.do_sigaltstack)
62 *(.lock.text) /* out-of-line lock text */
66 _etext = .; /* End of text section */
71 . = ALIGN(4096); /* Make sure this is page aligned so
72 that we can properly leave these
76 . = ALIGN(16); /* Exception table */
77 __start___ex_table = .;
78 __ex_table : { *(__ex_table) }
79 __stop___ex_table = .;
81 __start___unwind = .; /* unwind info */
82 .PARISC.unwind : { *(.PARISC.unwind) }
94 /* nosave data is really only used for software suspend...it's here
95 * just in case we ever implement it */
97 .data_nosave : { *(.data.nosave) }
101 . = ALIGN(L1_CACHE_BYTES);
102 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
104 /* PA-RISC locks requires 16-byte alignment */
106 .data.lock_aligned : { *(.data.lock_aligned) }
108 /* rarely changed data like cpu maps */
110 .data.read_mostly : { *(.data.read_mostly) }
112 _edata = .; /* End of data section */
114 . = ALIGN(16384); /* init_task */
115 .data.init_task : { *(.data.init_task) }
117 /* The interrupt stack is currently partially coded, but not yet
120 init_istack : { *(init_istack) }
123 . = ALIGN(16); /* Linkage tables */
124 .opd : { *(.opd) } PROVIDE (__gp = .);
136 .init.data : { *(.init.data) }
139 .init.setup : { *(.init.setup) }
141 __initcall_start = .;
152 __con_initcall_start = .;
153 .con_initcall.init : { *(.con_initcall.init) }
154 __con_initcall_end = .;
156 /* alternate instruction replacement. This is a mechanism x86 uses
157 * to detect the CPU type and replace generic instruction sequences
158 * with CPU specific ones. We don't currently do this in PA, but
159 * it seems like a good idea... */
161 __alt_instructions = .;
162 .altinstructions : { *(.altinstructions) }
163 __alt_instructions_end = .;
164 .altinstr_replacement : { *(.altinstr_replacement) }
165 /* .exit.text is discard at runtime, not link time, to deal with references
166 from .altinstructions and .eh_frame */
167 .exit.text : { *(.exit.text) }
168 .exit.data : { *(.exit.data) }
170 __initramfs_start = .;
171 .init.ramfs : { *(.init.ramfs) }
175 .data.percpu : { *(.data.percpu) }
179 /* freed after init ends here */
181 __bss_start = .; /* BSS */
182 .bss : { *(.bss) *(COMMON) }
187 /* Sections to be discarded */
191 /* temporary hack until binutils is fixed to not emit these
192 for static binaries */
202 .note 0 : { *(.note) }