/arch/ia64/kernel/vmlinux.lds.S

  1#include <linux/config.h>
  2
  3#include <asm/cache.h>
  4#include <asm/ptrace.h>
  5#include <asm/system.h>
  6#include <asm/pgtable.h>
  7
  8#define LOAD_OFFSET	(KERNEL_START - KERNEL_TR_PAGE_SIZE)
  9#include <asm-generic/vmlinux.lds.h>
 10
 11OUTPUT_FORMAT("elf64-ia64-little")
 12OUTPUT_ARCH(ia64)
 13ENTRY(phys_start)
 14jiffies = jiffies_64;
 15PHDRS {
 16  code   PT_LOAD;
 17  percpu PT_LOAD;
 18  data   PT_LOAD;
 19}
 20SECTIONS
 21{
 22  /* Sections to be discarded */
 23  /DISCARD/ : {
 24	*(.exit.text)
 25	*(.exit.data)
 26	*(.exitcall.exit)
 27	*(.IA_64.unwind.exit.text)
 28	*(.IA_64.unwind_info.exit.text)
 29	}
 30
 31  v = PAGE_OFFSET;	/* this symbol is here to make debugging easier... */
 32  phys_start = _start - LOAD_OFFSET;
 33
 34  code : { } :code
 35  . = KERNEL_START;
 36
 37  _text = .;
 38  _stext = .;
 39
 40  .text : AT(ADDR(.text) - LOAD_OFFSET)
 41    {
 42	*(.text.ivt)
 43	*(.text)
 44	SCHED_TEXT
 45	LOCK_TEXT
 46	*(.gnu.linkonce.t*)
 47    }
 48  .text2 : AT(ADDR(.text2) - LOAD_OFFSET)
 49	{ *(.text2) }
 50#ifdef CONFIG_SMP
 51  .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET)
 52	{ *(.text.lock) }
 53#endif
 54  _etext = .;
 55
 56  /* Read-only data */
 57
 58  /* Exception table */
 59  . = ALIGN(16);
 60  __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET)
 61	{
 62	  __start___ex_table = .;
 63	  *(__ex_table)
 64	  __stop___ex_table = .;
 65	}
 66
 67  .data.patch.vtop : AT(ADDR(.data.patch.vtop) - LOAD_OFFSET)
 68	{
 69	  __start___vtop_patchlist = .;
 70	  *(.data.patch.vtop)
 71	  __end___vtop_patchlist = .;
 72	}
 73
 74  .data.patch.mckinley_e9 : AT(ADDR(.data.patch.mckinley_e9) - LOAD_OFFSET)
 75	{
 76	  __start___mckinley_e9_bundles = .;
 77	  *(.data.patch.mckinley_e9)
 78	  __end___mckinley_e9_bundles = .;
 79	}
 80
 81  /* Global data */
 82  _data = .;
 83
 84#if defined(CONFIG_IA64_GENERIC)
 85  /* Machine Vector */
 86  . = ALIGN(16);
 87  .machvec : AT(ADDR(.machvec) - LOAD_OFFSET)
 88	{
 89	  machvec_start = .;
 90	  *(.machvec)
 91	  machvec_end = .;
 92	}
 93#endif
 94
 95  /* Unwind info & table: */
 96  . = ALIGN(8);
 97  .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET)
 98	{ *(.IA_64.unwind_info*) }
 99  .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET)
100	{
101	  __start_unwind = .;
102	  *(.IA_64.unwind*)
103	  __end_unwind = .;
104	}
105
106  RODATA
107
108  .opd : AT(ADDR(.opd) - LOAD_OFFSET)
109	{ *(.opd) }
110
111  /* Initialization code and data: */
112
113  . = ALIGN(PAGE_SIZE);
114  __init_begin = .;
115  .init.text : AT(ADDR(.init.text) - LOAD_OFFSET)
116	{
117	  _sinittext = .;
118	  *(.init.text)
119	  _einittext = .;
120	}
121
122  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
123	{ *(.init.data) }
124
125  .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)
126	{
127	  __initramfs_start = .;
128	  *(.init.ramfs)
129	  __initramfs_end = .;
130	}
131
132   . = ALIGN(16);
133  .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET)
134        {
135	  __setup_start = .;
136	  *(.init.setup)
137	  __setup_end = .;
138	}
139  .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET)
140	{
141	  __initcall_start = .;
142	  *(.initcall1.init)
143	  *(.initcall2.init)
144	  *(.initcall3.init)
145	  *(.initcall4.init)
146	  *(.initcall5.init)
147	  *(.initcall6.init)
148	  *(.initcall7.init)
149	  __initcall_end = .;
150	}
151   __con_initcall_start = .;
152  .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET)
153	{ *(.con_initcall.init) }
154  __con_initcall_end = .;
155  __security_initcall_start = .;
156  .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET)
157	{ *(.security_initcall.init) }
158  __security_initcall_end = .;
159  . = ALIGN(PAGE_SIZE);
160  __init_end = .;
161
162  /* The initial task and kernel stack */
163  .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET)
164	{ *(.data.init_task) }
165
166  .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET)
167        { *(__special_page_section)
168	  __start_gate_section = .;
169	  *(.data.gate)
170	  __stop_gate_section = .;
171	}
172  . = ALIGN(PAGE_SIZE);		/* make sure the gate page doesn't expose kernel data */
173
174  .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET)
175        { *(.data.cacheline_aligned) }
176
177  /* Per-cpu data: */
178  percpu : { } :percpu
179  . = ALIGN(PERCPU_PAGE_SIZE);
180  __phys_per_cpu_start = .;
181  .data.percpu PERCPU_ADDR : AT(__phys_per_cpu_start - LOAD_OFFSET)
182	{
183		__per_cpu_start = .;
184		*(.data.percpu)
185		__per_cpu_end = .;
186	}
187  . = __phys_per_cpu_start + PERCPU_PAGE_SIZE;	/* ensure percpu data fits into percpu page size */
188
189  data : { } :data
190  .data : AT(ADDR(.data) - LOAD_OFFSET)
191	{ *(.data) *(.data1) *(.gnu.linkonce.d*) CONSTRUCTORS }
192
193  . = ALIGN(16);	/* gp must be 16-byte aligned for exc. table */
194  .got : AT(ADDR(.got) - LOAD_OFFSET)
195	{ *(.got.plt) *(.got) }
196  __gp = ADDR(.got) + 0x200000;
197  /* We want the small data sections together, so single-instruction offsets
198     can access them all, and initialized data all before uninitialized, so
199     we can shorten the on-disk segment size.  */
200  .sdata : AT(ADDR(.sdata) - LOAD_OFFSET)
201	{ *(.sdata) *(.sdata1) *(.srdata) }
202  _edata  =  .;
203  _bss = .;
204  .sbss : AT(ADDR(.sbss) - LOAD_OFFSET)
205	{ *(.sbss) *(.scommon) }
206  .bss : AT(ADDR(.bss) - LOAD_OFFSET)
207	{ *(.bss) *(COMMON) }
208
209  _end = .;
210
211  code : { } :code
212  /* Stabs debugging sections.  */
213  .stab 0 : { *(.stab) }
214  .stabstr 0 : { *(.stabstr) }
215  .stab.excl 0 : { *(.stab.excl) }
216  .stab.exclstr 0 : { *(.stab.exclstr) }
217  .stab.index 0 : { *(.stab.index) }
218  .stab.indexstr 0 : { *(.stab.indexstr) }
219  /* DWARF debug sections.
220     Symbols in the DWARF debugging sections are relative to the beginning
221     of the section so we begin them at 0.  */
222  /* DWARF 1 */
223  .debug          0 : { *(.debug) }
224  .line           0 : { *(.line) }
225  /* GNU DWARF 1 extensions */
226  .debug_srcinfo  0 : { *(.debug_srcinfo) }
227  .debug_sfnames  0 : { *(.debug_sfnames) }
228  /* DWARF 1.1 and DWARF 2 */
229  .debug_aranges  0 : { *(.debug_aranges) }
230  .debug_pubnames 0 : { *(.debug_pubnames) }
231  /* DWARF 2 */
232  .debug_info     0 : { *(.debug_info) }
233  .debug_abbrev   0 : { *(.debug_abbrev) }
234  .debug_line     0 : { *(.debug_line) }
235  .debug_frame    0 : { *(.debug_frame) }
236  .debug_str      0 : { *(.debug_str) }
237  .debug_loc      0 : { *(.debug_loc) }
238  .debug_macinfo  0 : { *(.debug_macinfo) }
239  /* SGI/MIPS DWARF 2 extensions */
240  .debug_weaknames 0 : { *(.debug_weaknames) }
241  .debug_funcnames 0 : { *(.debug_funcnames) }
242  .debug_typenames 0 : { *(.debug_typenames) }
243  .debug_varnames  0 : { *(.debug_varnames) }
244  /* These must appear regardless of  .  */
245  /* Discard them for now since Intel SoftSDV cannot handle them.
246  .comment 0 : { *(.comment) }
247  .note 0 : { *(.note) }
248  */
249  /DISCARD/ : { *(.comment) }
250  /DISCARD/ : { *(.note) }
251}