[mirror_ubuntu-kernels.git] / include / asm-generic / vmlinux.lds.h

#ifndef LOAD_OFFSET
#define LOAD_OFFSET 0
#endif

#ifndef VMLINUX_SYMBOL
#define VMLINUX_SYMBOL(_sym_) _sym_
#endif

/* Align . to a 8 byte boundary equals to maximum function alignment. */
#define ALIGN_FUNCTION()  . = ALIGN(8)

/* The actual configuration determine if the init/exit sections
 * are handled as text/data or they can be discarded (which
 * often happens at runtime)
 */
#ifdef CONFIG_HOTPLUG
#define DEV_KEEP(sec)    *(.dev##sec)
#define DEV_DISCARD(sec)
#else
#define DEV_KEEP(sec)
#define DEV_DISCARD(sec) *(.dev##sec)
#endif

#ifdef CONFIG_HOTPLUG_CPU
#define CPU_KEEP(sec)    *(.cpu##sec)
#define CPU_DISCARD(sec)
#else
#define CPU_KEEP(sec)
#define CPU_DISCARD(sec) *(.cpu##sec)
#endif

#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
	|| defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
#define MEM_KEEP(sec)    *(.mem##sec)
#define MEM_DISCARD(sec)
#else
#define MEM_KEEP(sec)
#define MEM_DISCARD(sec) *(.mem##sec)
#endif


/* .data section */
#define DATA_DATA							\
	*(.data)							\
	*(.data.init.refok)						\
	DEV_KEEP(init.data)						\
	DEV_KEEP(exit.data)						\
	CPU_KEEP(init.data)						\
	CPU_KEEP(exit.data)						\
	MEM_KEEP(init.data)						\
	MEM_KEEP(exit.data)						\
	. = ALIGN(8);							\
	VMLINUX_SYMBOL(__start___markers) = .;				\
	*(__markers)							\
	VMLINUX_SYMBOL(__stop___markers) = .;

#define RO_DATA(align)							\
	. = ALIGN((align));						\
	.rodata           : AT(ADDR(.rodata) - LOAD_OFFSET) {		\
		VMLINUX_SYMBOL(__start_rodata) = .;			\
		*(.rodata) *(.rodata.*)					\
		*(__vermagic)		/* Kernel version magic */	\
		*(__markers_strings)	/* Markers: strings */		\
	}								\
									\
	.rodata1          : AT(ADDR(.rodata1) - LOAD_OFFSET) {		\
		*(.rodata1)						\
	}								\
									\
	/* PCI quirks */						\
	.pci_fixup        : AT(ADDR(.pci_fixup) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start_pci_fixups_early) = .;		\
		*(.pci_fixup_early)					\
		VMLINUX_SYMBOL(__end_pci_fixups_early) = .;		\
		VMLINUX_SYMBOL(__start_pci_fixups_header) = .;		\
		*(.pci_fixup_header)					\
		VMLINUX_SYMBOL(__end_pci_fixups_header) = .;		\
		VMLINUX_SYMBOL(__start_pci_fixups_final) = .;		\
		*(.pci_fixup_final)					\
		VMLINUX_SYMBOL(__end_pci_fixups_final) = .;		\
		VMLINUX_SYMBOL(__start_pci_fixups_enable) = .;		\
		*(.pci_fixup_enable)					\
		VMLINUX_SYMBOL(__end_pci_fixups_enable) = .;		\
		VMLINUX_SYMBOL(__start_pci_fixups_resume) = .;		\
		*(.pci_fixup_resume)					\
		VMLINUX_SYMBOL(__end_pci_fixups_resume) = .;		\
	}								\
									\
	/* RapidIO route ops */						\
	.rio_route        : AT(ADDR(.rio_route) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start_rio_route_ops) = .;		\
		*(.rio_route_ops)					\
		VMLINUX_SYMBOL(__end_rio_route_ops) = .;		\
	}								\
									\
	/* Kernel symbol table: Normal symbols */			\
	__ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {		\
		VMLINUX_SYMBOL(__start___ksymtab) = .;			\
		*(__ksymtab)						\
		VMLINUX_SYMBOL(__stop___ksymtab) = .;			\
	}								\
									\
	/* Kernel symbol table: GPL-only symbols */			\
	__ksymtab_gpl     : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start___ksymtab_gpl) = .;		\
		*(__ksymtab_gpl)					\
		VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .;		\
	}								\
									\
	/* Kernel symbol table: Normal unused symbols */		\
	__ksymtab_unused  : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start___ksymtab_unused) = .;		\
		*(__ksymtab_unused)					\
		VMLINUX_SYMBOL(__stop___ksymtab_unused) = .;		\
	}								\
									\
	/* Kernel symbol table: GPL-only unused symbols */		\
	__ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
		VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .;	\
		*(__ksymtab_unused_gpl)					\
		VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .;	\
	}								\
									\
	/* Kernel symbol table: GPL-future-only symbols */		\
	__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
		VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .;	\
		*(__ksymtab_gpl_future)					\
		VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .;	\
	}								\
									\
	/* Kernel symbol table: Normal symbols */			\
	__kcrctab         : AT(ADDR(__kcrctab) - LOAD_OFFSET) {		\
		VMLINUX_SYMBOL(__start___kcrctab) = .;			\
		*(__kcrctab)						\
		VMLINUX_SYMBOL(__stop___kcrctab) = .;			\
	}								\
									\
	/* Kernel symbol table: GPL-only symbols */			\
	__kcrctab_gpl     : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start___kcrctab_gpl) = .;		\
		*(__kcrctab_gpl)					\
		VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .;		\
	}								\
									\
	/* Kernel symbol table: Normal unused symbols */		\
	__kcrctab_unused  : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) {	\
		VMLINUX_SYMBOL(__start___kcrctab_unused) = .;		\
		*(__kcrctab_unused)					\
		VMLINUX_SYMBOL(__stop___kcrctab_unused) = .;		\
	}								\
									\
	/* Kernel symbol table: GPL-only unused symbols */		\
	__kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
		VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .;	\
		*(__kcrctab_unused_gpl)					\
		VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .;	\
	}								\
									\
	/* Kernel symbol table: GPL-future-only symbols */		\
	__kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
		VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .;	\
		*(__kcrctab_gpl_future)					\
		VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .;	\
	}								\
									\
	/* Kernel symbol table: strings */				\
        __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) {	\
		*(__ksymtab_strings)					\
	}								\
									\
	/* __*init sections */						\
	__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) {		\
		DEV_KEEP(init.rodata)					\
		DEV_KEEP(exit.rodata)					\
		CPU_KEEP(init.rodata)					\
		CPU_KEEP(exit.rodata)					\
		MEM_KEEP(init.rodata)					\
		MEM_KEEP(exit.rodata)					\
	}								\
									\
	/* Built-in module parameters. */				\
	__param : AT(ADDR(__param) - LOAD_OFFSET) {			\
		VMLINUX_SYMBOL(__start___param) = .;			\
		*(__param)						\
		VMLINUX_SYMBOL(__stop___param) = .;			\
		VMLINUX_SYMBOL(__end_rodata) = .;			\
	}								\
	. = ALIGN((align));

/* RODATA provided for backward compatibility.
 * All archs are supposed to use RO_DATA() */
#define RODATA RO_DATA(4096)

#define SECURITY_INIT							\
	.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
		VMLINUX_SYMBOL(__security_initcall_start) = .;		\
		*(.security_initcall.init) 				\
		VMLINUX_SYMBOL(__security_initcall_end) = .;		\
	}

/* .text section. Map to function alignment to avoid address changes
 * during second ld run in second ld pass when generating System.map */
#define TEXT_TEXT							\
		ALIGN_FUNCTION();					\
		*(.text)						\
		*(.text.init.refok)					\
		*(.exit.text.refok)					\
	DEV_KEEP(init.text)						\
	DEV_KEEP(exit.text)						\
	CPU_KEEP(init.text)						\
	CPU_KEEP(exit.text)						\
	MEM_KEEP(init.text)						\
	MEM_KEEP(exit.text)


/* sched.text is aling to function alignment to secure we have same
 * address even at second ld pass when generating System.map */
#define SCHED_TEXT							\
		ALIGN_FUNCTION();					\
		VMLINUX_SYMBOL(__sched_text_start) = .;			\
		*(.sched.text)						\
		VMLINUX_SYMBOL(__sched_text_end) = .;

/* spinlock.text is aling to function alignment to secure we have same
 * address even at second ld pass when generating System.map */
#define LOCK_TEXT							\
		ALIGN_FUNCTION();					\
		VMLINUX_SYMBOL(__lock_text_start) = .;			\
		*(.spinlock.text)					\
		VMLINUX_SYMBOL(__lock_text_end) = .;

#define KPROBES_TEXT							\
		ALIGN_FUNCTION();					\
		VMLINUX_SYMBOL(__kprobes_text_start) = .;		\
		*(.kprobes.text)					\
		VMLINUX_SYMBOL(__kprobes_text_end) = .;

/* init and exit section handling */
#define INIT_DATA							\
	*(.init.data)							\
	DEV_DISCARD(init.data)						\
	DEV_DISCARD(init.rodata)					\
	CPU_DISCARD(init.data)						\
	CPU_DISCARD(init.rodata)					\
	MEM_DISCARD(init.data)						\
	MEM_DISCARD(init.rodata)

#define INIT_TEXT							\
	*(.init.text)							\
	DEV_DISCARD(init.text)						\
	CPU_DISCARD(init.text)						\
	MEM_DISCARD(init.text)

#define EXIT_DATA							\
	*(.exit.data)							\
	DEV_DISCARD(exit.data)						\
	DEV_DISCARD(exit.rodata)					\
	CPU_DISCARD(exit.data)						\
	CPU_DISCARD(exit.rodata)					\
	MEM_DISCARD(exit.data)						\
	MEM_DISCARD(exit.rodata)

#define EXIT_TEXT							\
	*(.exit.text)							\
	DEV_DISCARD(exit.text)						\
	CPU_DISCARD(exit.text)						\
	MEM_DISCARD(exit.text)

		/* DWARF debug sections.
		Symbols in the DWARF debugging sections are relative to
		the beginning of the section so we begin them at 0.  */
#define DWARF_DEBUG							\
		/* DWARF 1 */						\
		.debug          0 : { *(.debug) }			\
		.line           0 : { *(.line) }			\
		/* GNU DWARF 1 extensions */				\
		.debug_srcinfo  0 : { *(.debug_srcinfo) }		\
		.debug_sfnames  0 : { *(.debug_sfnames) }		\
		/* DWARF 1.1 and DWARF 2 */				\
		.debug_aranges  0 : { *(.debug_aranges) }		\
		.debug_pubnames 0 : { *(.debug_pubnames) }		\
		/* DWARF 2 */						\
		.debug_info     0 : { *(.debug_info			\
				.gnu.linkonce.wi.*) }			\
		.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) }		\

		/* Stabs debugging sections.  */
#define STABS_DEBUG							\
		.stab 0 : { *(.stab) }					\
		.stabstr 0 : { *(.stabstr) }				\
		.stab.excl 0 : { *(.stab.excl) }			\
		.stab.exclstr 0 : { *(.stab.exclstr) }			\
		.stab.index 0 : { *(.stab.index) }			\
		.stab.indexstr 0 : { *(.stab.indexstr) }		\
		.comment 0 : { *(.comment) }

#define BUG_TABLE							\
	. = ALIGN(8);							\
	__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {		\
		__start___bug_table = .;				\
		*(__bug_table)						\
		__stop___bug_table = .;					\
	}

#define NOTES								\
	.notes : AT(ADDR(.notes) - LOAD_OFFSET) {			\
		VMLINUX_SYMBOL(__start_notes) = .;			\
		*(.note.*)						\
		VMLINUX_SYMBOL(__stop_notes) = .;			\
	}

#define INITCALLS							\
  	*(.initcall0.init)						\
  	*(.initcall0s.init)						\
  	*(.initcall1.init)						\
  	*(.initcall1s.init)						\
  	*(.initcall2.init)						\
  	*(.initcall2s.init)						\
  	*(.initcall3.init)						\
  	*(.initcall3s.init)						\
  	*(.initcall4.init)						\
  	*(.initcall4s.init)						\
  	*(.initcall5.init)						\
  	*(.initcall5s.init)						\
	*(.initcallrootfs.init)						\
  	*(.initcall6.init)						\
  	*(.initcall6s.init)						\
  	*(.initcall7.init)						\
  	*(.initcall7s.init)

#define PERCPU(align)							\
	. = ALIGN(align);						\
	__per_cpu_start = .;						\
	.data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) {		\
		*(.data.percpu)						\
		*(.data.percpu.shared_aligned)				\
	}								\
	__per_cpu_end = .;
Commit	Line	Data
1da177e4 LT	1	#ifndef LOAD_OFFSET
	2	#define LOAD_OFFSET 0
	3	#endif
	4
	5	#ifndef VMLINUX_SYMBOL
	6	#define VMLINUX_SYMBOL(_sym_) _sym_
	7	#endif
	8
6d30e3a8 SR	9	/* Align . to a 8 byte boundary equals to maximum function alignment. */
	10	#define ALIGN_FUNCTION() . = ALIGN(8)
	11
eb8f6890 SR	12	/* The actual configuration determine if the init/exit sections
	13	* are handled as text/data or they can be discarded (which
	14	* often happens at runtime)
	15	*/
	16	#ifdef CONFIG_HOTPLUG
	17	#define DEV_KEEP(sec) *(.dev##sec)
	18	#define DEV_DISCARD(sec)
	19	#else
	20	#define DEV_KEEP(sec)
	21	#define DEV_DISCARD(sec) *(.dev##sec)
	22	#endif
	23
	24	#ifdef CONFIG_HOTPLUG_CPU
	25	#define CPU_KEEP(sec) *(.cpu##sec)
	26	#define CPU_DISCARD(sec)
	27	#else
	28	#define CPU_KEEP(sec)
	29	#define CPU_DISCARD(sec) *(.cpu##sec)
	30	#endif
	31
	32	#if defined(CONFIG_MEMORY_HOTPLUG) \|\| defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
	33	\|\| defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
	34	#define MEM_KEEP(sec) *(.mem##sec)
	35	#define MEM_DISCARD(sec)
	36	#else
	37	#define MEM_KEEP(sec)
	38	#define MEM_DISCARD(sec) *(.mem##sec)
	39	#endif
	40
	41
ca967258 SR	42	/* .data section */
ca967258 SR	43	#define DATA_DATA \
0e0d314e	44	*(.data) \
8256e47c	45	*(.data.init.refok) \
eb8f6890 SR	46	DEV_KEEP(init.data) \
	47	DEV_KEEP(exit.data) \
	48	CPU_KEEP(init.data) \
	49	CPU_KEEP(exit.data) \
	50	MEM_KEEP(init.data) \
	51	MEM_KEEP(exit.data) \
8256e47c MD	52	. = ALIGN(8); \
	53	VMLINUX_SYMBOL(__start___markers) = .; \
	54	*(__markers) \
	55	VMLINUX_SYMBOL(__stop___markers) = .;
ca967258	56
4096b46f SR	57	#define RO_DATA(align) \
4096b46f SR	58	. = ALIGN((align)); \
1da177e4	59	.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
6569580d	60	VMLINUX_SYMBOL(__start_rodata) = .; \
1da177e4 LT	61	(.rodata) (.rodata.*) \
1da177e4 LT	62	(__vermagic) / Kernel version magic */ \
8256e47c	63	(__markers_strings) / Markers: strings */ \
1da177e4 LT	64	} \
	65	\
	66	.rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \
	67	*(.rodata1) \
	68	} \
	69	\
	70	/* PCI quirks */ \
	71	.pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
	72	VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \
	73	*(.pci_fixup_early) \
	74	VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \
	75	VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
	76	*(.pci_fixup_header) \
	77	VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
	78	VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
	79	*(.pci_fixup_final) \
	80	VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
	81	VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \
	82	*(.pci_fixup_enable) \
	83	VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \
1597cacb AC	84	VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \
	85	*(.pci_fixup_resume) \
	86	VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \
1da177e4 LT	87	} \
1da177e4 LT	88	\
394b701c MP	89	/* RapidIO route ops */ \
	90	.rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \
	91	VMLINUX_SYMBOL(__start_rio_route_ops) = .; \
	92	*(.rio_route_ops) \
	93	VMLINUX_SYMBOL(__end_rio_route_ops) = .; \
	94	} \
	95	\
1da177e4 LT	96	/* Kernel symbol table: Normal symbols */ \
	97	__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
	98	VMLINUX_SYMBOL(__start___ksymtab) = .; \
	99	*(__ksymtab) \
	100	VMLINUX_SYMBOL(__stop___ksymtab) = .; \
	101	} \
	102	\
	103	/* Kernel symbol table: GPL-only symbols */ \
	104	__ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
	105	VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
	106	*(__ksymtab_gpl) \
	107	VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
	108	} \
	109	\
f71d20e9 AV	110	/* Kernel symbol table: Normal unused symbols */ \
	111	__ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
	112	VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
	113	*(__ksymtab_unused) \
	114	VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
	115	} \
	116	\
	117	/* Kernel symbol table: GPL-only unused symbols */ \
	118	__ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
	119	VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
	120	*(__ksymtab_unused_gpl) \
	121	VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
	122	} \
	123	\
9f28bb7e GKH	124	/* Kernel symbol table: GPL-future-only symbols */ \
	125	__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
	126	VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
	127	*(__ksymtab_gpl_future) \
	128	VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
	129	} \
	130	\
1da177e4 LT	131	/* Kernel symbol table: Normal symbols */ \
	132	__kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
	133	VMLINUX_SYMBOL(__start___kcrctab) = .; \
	134	*(__kcrctab) \
	135	VMLINUX_SYMBOL(__stop___kcrctab) = .; \
	136	} \
	137	\
	138	/* Kernel symbol table: GPL-only symbols */ \
	139	__kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
	140	VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
	141	*(__kcrctab_gpl) \
	142	VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
	143	} \
	144	\
f71d20e9 AV	145	/* Kernel symbol table: Normal unused symbols */ \
	146	__kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \
	147	VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \
	148	*(__kcrctab_unused) \
	149	VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \
	150	} \
	151	\
	152	/* Kernel symbol table: GPL-only unused symbols */ \
	153	__kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
	154	VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
	155	*(__kcrctab_unused_gpl) \
	156	VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
	157	} \
	158	\
9f28bb7e GKH	159	/* Kernel symbol table: GPL-future-only symbols */ \
	160	__kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
	161	VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
	162	*(__kcrctab_gpl_future) \
	163	VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \
	164	} \
	165	\
1da177e4 LT	166	/* Kernel symbol table: strings */ \
	167	__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
	168	*(__ksymtab_strings) \
	169	} \
	170	\
eb8f6890 SR	171	/* __init sections / \
	172	__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
	173	DEV_KEEP(init.rodata) \
	174	DEV_KEEP(exit.rodata) \
	175	CPU_KEEP(init.rodata) \
	176	CPU_KEEP(exit.rodata) \
	177	MEM_KEEP(init.rodata) \
	178	MEM_KEEP(exit.rodata) \
	179	} \
	180	\
1da177e4 LT	181	/* Built-in module parameters. */ \
	182	__param : AT(ADDR(__param) - LOAD_OFFSET) { \
	183	VMLINUX_SYMBOL(__start___param) = .; \
	184	*(__param) \
	185	VMLINUX_SYMBOL(__stop___param) = .; \
6569580d	186	VMLINUX_SYMBOL(__end_rodata) = .; \
7583ddfd	187	} \
4096b46f SR	188	. = ALIGN((align));
	189
	190	/* RODATA provided for backward compatibility.
	191	* All archs are supposed to use RO_DATA() */
	192	#define RODATA RO_DATA(4096)
1da177e4 LT	193
1da177e4 LT	194	#define SECURITY_INIT \
60bad7fa	195	.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
1da177e4 LT	196	VMLINUX_SYMBOL(__security_initcall_start) = .; \
	197	*(.security_initcall.init) \
	198	VMLINUX_SYMBOL(__security_initcall_end) = .; \
	199	}
	200
7664709b SR	201	/* .text section. Map to function alignment to avoid address changes
	202	* during second ld run in second ld pass when generating System.map */
	203	#define TEXT_TEXT \
	204	ALIGN_FUNCTION(); \
0e0d314e	205	*(.text) \
23ec23c2	206	*(.text.init.refok) \
eb8f6890 SR	207	*(.exit.text.refok) \
	208	DEV_KEEP(init.text) \
	209	DEV_KEEP(exit.text) \
	210	CPU_KEEP(init.text) \
	211	CPU_KEEP(exit.text) \
	212	MEM_KEEP(init.text) \
	213	MEM_KEEP(exit.text)
	214
7664709b	215
6d30e3a8 SR	216	/* sched.text is aling to function alignment to secure we have same
6d30e3a8 SR	217	* address even at second ld pass when generating System.map */
1da177e4	218	#define SCHED_TEXT \
6d30e3a8	219	ALIGN_FUNCTION(); \
1da177e4 LT	220	VMLINUX_SYMBOL(__sched_text_start) = .; \
	221	*(.sched.text) \
	222	VMLINUX_SYMBOL(__sched_text_end) = .;
	223
6d30e3a8 SR	224	/* spinlock.text is aling to function alignment to secure we have same
6d30e3a8 SR	225	* address even at second ld pass when generating System.map */
1da177e4	226	#define LOCK_TEXT \
6d30e3a8	227	ALIGN_FUNCTION(); \
1da177e4 LT	228	VMLINUX_SYMBOL(__lock_text_start) = .; \
	229	*(.spinlock.text) \
	230	VMLINUX_SYMBOL(__lock_text_end) = .;
d0aaff97 PP	231
	232	#define KPROBES_TEXT \
	233	ALIGN_FUNCTION(); \
	234	VMLINUX_SYMBOL(__kprobes_text_start) = .; \
	235	*(.kprobes.text) \
	236	VMLINUX_SYMBOL(__kprobes_text_end) = .;
a7d0c210	237
01ba2bdc	238	/* init and exit section handling */
eb8f6890 SR	239	#define INIT_DATA \
	240	*(.init.data) \
	241	DEV_DISCARD(init.data) \
	242	DEV_DISCARD(init.rodata) \
	243	CPU_DISCARD(init.data) \
	244	CPU_DISCARD(init.rodata) \
	245	MEM_DISCARD(init.data) \
	246	MEM_DISCARD(init.rodata)
	247
	248	#define INIT_TEXT \
	249	*(.init.text) \
	250	DEV_DISCARD(init.text) \
	251	CPU_DISCARD(init.text) \
	252	MEM_DISCARD(init.text)
	253
	254	#define EXIT_DATA \
	255	*(.exit.data) \
	256	DEV_DISCARD(exit.data) \
	257	DEV_DISCARD(exit.rodata) \
	258	CPU_DISCARD(exit.data) \
	259	CPU_DISCARD(exit.rodata) \
	260	MEM_DISCARD(exit.data) \
	261	MEM_DISCARD(exit.rodata)
01ba2bdc	262
eb8f6890 SR	263	#define EXIT_TEXT \
	264	*(.exit.text) \
	265	DEV_DISCARD(exit.text) \
	266	CPU_DISCARD(exit.text) \
	267	MEM_DISCARD(exit.text)
01ba2bdc	268
a7d0c210 PBG	269	/* DWARF debug sections.
	270	Symbols in the DWARF debugging sections are relative to
	271	the beginning of the section so we begin them at 0. */
	272	#define DWARF_DEBUG \
	273	/* DWARF 1 */ \
	274	.debug 0 : { *(.debug) } \
	275	.line 0 : { *(.line) } \
	276	/* GNU DWARF 1 extensions */ \
	277	.debug_srcinfo 0 : { *(.debug_srcinfo) } \
	278	.debug_sfnames 0 : { *(.debug_sfnames) } \
	279	/* DWARF 1.1 and DWARF 2 */ \
	280	.debug_aranges 0 : { *(.debug_aranges) } \
	281	.debug_pubnames 0 : { *(.debug_pubnames) } \
	282	/* DWARF 2 */ \
	283	.debug_info 0 : { *(.debug_info \
	284	.gnu.linkonce.wi.*) } \
	285	.debug_abbrev 0 : { *(.debug_abbrev) } \
	286	.debug_line 0 : { *(.debug_line) } \
	287	.debug_frame 0 : { *(.debug_frame) } \
	288	.debug_str 0 : { *(.debug_str) } \
	289	.debug_loc 0 : { *(.debug_loc) } \
	290	.debug_macinfo 0 : { *(.debug_macinfo) } \
	291	/* SGI/MIPS DWARF 2 extensions */ \
	292	.debug_weaknames 0 : { *(.debug_weaknames) } \
	293	.debug_funcnames 0 : { *(.debug_funcnames) } \
	294	.debug_typenames 0 : { *(.debug_typenames) } \
	295	.debug_varnames 0 : { *(.debug_varnames) } \
	296
	297	/* Stabs debugging sections. */
	298	#define STABS_DEBUG \
	299	.stab 0 : { *(.stab) } \
	300	.stabstr 0 : { *(.stabstr) } \
	301	.stab.excl 0 : { *(.stab.excl) } \
	302	.stab.exclstr 0 : { *(.stab.exclstr) } \
	303	.stab.index 0 : { *(.stab.index) } \
	304	.stab.indexstr 0 : { *(.stab.indexstr) } \
	305	.comment 0 : { *(.comment) }
9c9b8b38	306
7664c5a1 JF	307	#define BUG_TABLE \
	308	. = ALIGN(8); \
	309	__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
	310	__start___bug_table = .; \
	311	*(__bug_table) \
	312	__stop___bug_table = .; \
	313	}
	314
9c9b8b38	315	#define NOTES \
cbe87121 RM	316	.notes : AT(ADDR(.notes) - LOAD_OFFSET) { \
	317	VMLINUX_SYMBOL(__start_notes) = .; \
	318	(.note.) \
	319	VMLINUX_SYMBOL(__stop_notes) = .; \
	320	}
61ce1efe AM	321
61ce1efe AM	322	#define INITCALLS \
b3438f82 LT	323	*(.initcall0.init) \
b3438f82 LT	324	*(.initcall0s.init) \
61ce1efe	325	*(.initcall1.init) \
735a7ffb	326	*(.initcall1s.init) \
61ce1efe	327	*(.initcall2.init) \
735a7ffb	328	*(.initcall2s.init) \
61ce1efe	329	*(.initcall3.init) \
735a7ffb	330	*(.initcall3s.init) \
61ce1efe	331	*(.initcall4.init) \
735a7ffb	332	*(.initcall4s.init) \
61ce1efe	333	*(.initcall5.init) \
735a7ffb	334	*(.initcall5s.init) \
8d610dd5	335	*(.initcallrootfs.init) \
61ce1efe	336	*(.initcall6.init) \
735a7ffb AM	337	*(.initcall6s.init) \
	338	*(.initcall7.init) \
	339	*(.initcall7s.init)
61ce1efe	340
5fb7dc37 FY	341	#define PERCPU(align) \
	342	. = ALIGN(align); \
	343	__per_cpu_start = .; \
	344	.data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
	345	*(.data.percpu) \
	346	*(.data.percpu.shared_aligned) \
	347	} \
	348	__per_cpu_end = .;