[PARISC] Beautify parisc vmlinux.lds.S

Introduce a consistent layout of vmlinux. The same layout has been introduced for most architectures. And the same time move a few label definitions inside the curly brackets so they are assigned the correct starting address. Before a ld inserted alignment would have casued the label to pint before the actual start of the section. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
author: Sam Ravnborg <sam@ravnborg.org> 2007-10-18 03:04:25 -0400
committer: Kyle McMartin <kyle@shortfin.cabal.ca> 2007-10-18 03:59:12 -0400
commit: be1b3d8cb141c0705d61af2e2372d72ff16c7d04 (patch)
tree: 37ba423c1929ebd9c102390aac9c9398dde8fb45 /arch/parisc
parent: e9a03990d90ac5006f37f3ff7a6b87966d208697 (diff)
1 files changed, 185 insertions, 134 deletions
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index ee7a16eb6fdd..d6951bb5a9c9 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -46,168 +46,219 @@ jiffies = jiffies_64;
 #endif
 SECTIONS
 {
+        . = KERNEL_BINARY_TEXT_START;
-  . = KERNEL_BINARY_TEXT_START;
+        _text = .;              /* Text and read-only data */
+        .text ALIGN(16) : {
-  _text = .;                    /* Text and read-only data */
+                TEXT_TEXT
-  .text ALIGN(16) : {
+                SCHED_TEXT
-        TEXT_TEXT
+                LOCK_TEXT
-        SCHED_TEXT
+                *(.text.do_softirq)
-        LOCK_TEXT
+                *(.text.sys_exit)
-        *(.text.do_softirq)
+                *(.text.do_sigaltstack)
-        *(.text.sys_exit)
+                *(.text.do_fork)
-        *(.text.do_sigaltstack)
+                *(.text.*)
-        *(.text.do_fork)
+                *(.fixup)
-        *(.text.*)
+                *(.lock.text)           /* out-of-line lock text */
-        *(.fixup)
+                *(.gnu.warning)
-        *(.lock.text)           /* out-of-line lock text */
-        *(.gnu.warning)
        } = 0
+        /* End of text section */
+        _etext = .;
-  _etext = .;                   /* End of text section */
+        RODATA
+        BUG_TABLE
-  RODATA
+        /* writeable */
+        /* Make sure this is page aligned so
-  BUG_TABLE
+         * that we can properly leave these
+         * as writable
-  /* writeable */
+         */
-  . = ALIGN(ASM_PAGE_SIZE);     /* Make sure this is page aligned so
+        . = ALIGN(ASM_PAGE_SIZE);
-                                   that we can properly leave these
+        data_start = .;
-                                   as writable */
+        . = ALIGN(16);
-  data_start = .;
+        /* Exception table */
+        __ex_table : {
-  . = ALIGN(16);                /* Exception table */
+                __start___ex_table = .;
-  __start___ex_table = .;
+                *(__ex_table)
-  __ex_table : { *(__ex_table) }
+                __stop___ex_table = .;
-  __stop___ex_table = .;
+        }
-  NOTES
+        NOTES
-  __start___unwind = .;         /* unwind info */
+        /* unwind info */
-  .PARISC.unwind : { *(.PARISC.unwind) }
+        .PARISC.unwind : {
-  __stop___unwind = .;
+                __start___unwind = .;
+                *(.PARISC.unwind)
+                __stop___unwind = .;
+        }
-  /* rarely changed data like cpu maps */
+        /* rarely changed data like cpu maps */
-  . = ALIGN(16);
+        . = ALIGN(16);
-  .data.read_mostly : { *(.data.read_mostly) }
+        .data.read_mostly : {
+                *(.data.read_mostly)
+        }
-  . = ALIGN(L1_CACHE_BYTES);
+        . = ALIGN(L1_CACHE_BYTES);
-  .data : {                     /* Data */
+        /* Data */
-        DATA_DATA
+        .data : {
-        CONSTRUCTORS
+                DATA_DATA
+                CONSTRUCTORS
        }
-  . = ALIGN(L1_CACHE_BYTES);
+        . = ALIGN(L1_CACHE_BYTES);
-  .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+        .data.cacheline_aligned : {
+                *(.data.cacheline_aligned)
+        }
-  /* PA-RISC locks requires 16-byte alignment */
+        /* PA-RISC locks requires 16-byte alignment */
-  . = ALIGN(16);
+        . = ALIGN(16);
-  .data.lock_aligned : { *(.data.lock_aligned) }
+        .data.lock_aligned : {
+                *(.data.lock_aligned)
+        }
-  . = ALIGN(ASM_PAGE_SIZE);
+        /* nosave data is really only used for software suspend...it's here
-  /* nosave data is really only used for software suspend...it's here
+         * just in case we ever implement it
-   * just in case we ever implement it */
+         */
-  __nosave_begin = .;
+        . = ALIGN(ASM_PAGE_SIZE);
-  .data_nosave : { *(.data.nosave) }
+        __nosave_begin = .;
-  . = ALIGN(ASM_PAGE_SIZE);
+        .data_nosave : {
-  __nosave_end = .;
+                *(.data.nosave)
+        }
+        . = ALIGN(ASM_PAGE_SIZE);
+        __nosave_end = .;
-  _edata = .;                   /* End of data section */
+        /* End of data section */
+        _edata = .;
-  __bss_start = .;              /* BSS */
+        /* BSS */
-  /* page table entries need to be PAGE_SIZE aligned */
+        __bss_start = .;
-  . = ALIGN(ASM_PAGE_SIZE);
+        /* page table entries need to be PAGE_SIZE aligned */
-  .data.vmpages : {
+        . = ALIGN(ASM_PAGE_SIZE);
-        *(.data.vm0.pmd)
+        .data.vmpages : {
-        *(.data.vm0.pgd)
+                *(.data.vm0.pmd)
-        *(.data.vm0.pte)
+                *(.data.vm0.pgd)
+                *(.data.vm0.pte)
+        }
+        .bss : {
+                *(.bss)
+                *(COMMON)
        }
-  .bss : { *(.bss) *(COMMON) }
+        __bss_stop = .;
-  __bss_stop = .;
-  /* assembler code expects init_task to be 16k aligned */
+        /* assembler code expects init_task to be 16k aligned */
-  . = ALIGN(16384);             /* init_task */
+        . = ALIGN(16384);
-  .data.init_task : { *(.data.init_task) }
+        /* init_task */
+        .data.init_task : {
+                *(.data.init_task)
+        }
-  /* The interrupt stack is currently partially coded, but not yet
+        /* The interrupt stack is currently partially coded, but not yet
-   * implemented */
+         * implemented
-  . = ALIGN(16384);     
+         */
-  init_istack : { *(init_istack) }
+        . = ALIGN(16384);       
+        init_istack : {
+                *(init_istack)
+        }
 #ifdef CONFIG_64BIT
-  . = ALIGN(16);               /* Linkage tables */
+        . = ALIGN(16);
-  .opd : { *(.opd) } PROVIDE (__gp = .); 
+        /* Linkage tables */
-  .plt : { *(.plt) } 
+        .opd : {
-  .dlt : { *(.dlt) }
+                *(.opd)
+        } PROVIDE (__gp = .); 
+        .plt : {
+                *(.plt)
+        } 
+        .dlt : {
+                *(.dlt)
+        }
 #endif
-  /* reserve space for interrupt stack by aligning __init* to 16k */
+        /* reserve space for interrupt stack by aligning __init* to 16k */
-  . = ALIGN(16384);
+        . = ALIGN(16384);
-  __init_begin = .;
+        __init_begin = .;
-  .init.text : { 
+        .init.text : { 
-        _sinittext = .;
+                _sinittext = .;
-        *(.init.text)
+                *(.init.text)
-        _einittext = .;
+                _einittext = .;
-  }
+        }
-  .init.data : { *(.init.data) }
+        .init.data : {
-  . = ALIGN(16);
+                *(.init.data)
-  __setup_start = .;
+        }
-  .init.setup : { *(.init.setup) }
+        . = ALIGN(16);
-  __setup_end = .;
+        .init.setup : {
-  __initcall_start = .;
+                __setup_start = .;
-  .initcall.init : {
+                *(.init.setup)
-        INITCALLS
+                __setup_end = .;
-  }
+        }
-  __initcall_end = .;
+        .initcall.init : {
-  __con_initcall_start = .;
+                __initcall_start = .;
-  .con_initcall.init : { *(.con_initcall.init) }
+                INITCALLS
-  __con_initcall_end = .;
+                __initcall_end = .;
-  SECURITY_INIT
+        }
-  /* alternate instruction replacement.  This is a mechanism x86 uses
+        .con_initcall.init : {
-   * to detect the CPU type and replace generic instruction sequences
+                __con_initcall_start = .;
-   * with CPU specific ones.  We don't currently do this in PA, but
+                *(.con_initcall.init)
-   * it seems like a good idea... */
+                __con_initcall_end = .;
-  . = ALIGN(4);
+        }
-  __alt_instructions = .;
+        SECURITY_INIT
-  .altinstructions : { *(.altinstructions) } 
-  __alt_instructions_end = .; 
+        /* alternate instruction replacement.  This is a mechanism x86 uses
- .altinstr_replacement : { *(.altinstr_replacement) } 
+         * to detect the CPU type and replace generic instruction sequences
-  /* .exit.text is discard at runtime, not link time, to deal with references
+         * with CPU specific ones.  We don't currently do this in PA, but
-     from .altinstructions and .eh_frame */
+         * it seems like a good idea...
-  .exit.text : { *(.exit.text) }
+         */
-  .exit.data : { *(.exit.data) }
+        . = ALIGN(4);
+        .altinstructions : {
+                __alt_instructions = .;
+                *(.altinstructions)
+                __alt_instructions_end = .; 
+        } 
+        .altinstr_replacement : {
+                *(.altinstr_replacement)
+        } 
+        /* .exit.text is discard at runtime, not link time, to deal with references
+         *  from .altinstructions and .eh_frame
+         */
+        .exit.text : {
+                *(.exit.text)
+        }
+        .exit.data : {
+                *(.exit.data)
+        }
 #ifdef CONFIG_BLK_DEV_INITRD
-  . = ALIGN(ASM_PAGE_SIZE);
+        . = ALIGN(ASM_PAGE_SIZE);
-  __initramfs_start = .;
+        .init.ramfs : {
-  .init.ramfs : { *(.init.ramfs) }
+                __initramfs_start = .;
-  __initramfs_end = .;
+                *(.init.ramfs)
+                __initramfs_end = .;
+        }
 #endif
-  PERCPU(ASM_PAGE_SIZE)
+        PERCPU(ASM_PAGE_SIZE)
+        . = ALIGN(ASM_PAGE_SIZE);
+        __init_end = .;
+        /* freed after init ends here */
+        _end = . ;
-  . = ALIGN(ASM_PAGE_SIZE);
+        /* Sections to be discarded */
-  __init_end = .;
+        /DISCARD/ : {
-  /* freed after init ends here */
+                *(.exitcall.exit)
-        
-  _end = . ;
-  /* Sections to be discarded */
-  /DISCARD/ : {
-        *(.exitcall.exit)
 #ifdef CONFIG_64BIT
-        /* temporary hack until binutils is fixed to not emit these
+                /* temporary hack until binutils is fixed to not emit these
-         for static binaries */
+                 * for static binaries
-        *(.interp)
+                 */
-        *(.dynsym)
+                *(.interp)
-        *(.dynstr)
+                *(.dynsym)
-        *(.dynamic)
+                *(.dynstr)
-        *(.hash)
+                *(.dynamic)
-        *(.gnu.hash)
+                *(.hash)
+                *(.gnu.hash)
 #endif
        }
-  STABS_DEBUG
+        STABS_DEBUG
-  .note 0 : { *(.note) }        
+        .note 0 : { *(.note) }  
 }
author	Sam Ravnborg <sam@ravnborg.org>	2007-10-18 03:04:25 -0400
committer	Kyle McMartin <kyle@shortfin.cabal.ca>	2007-10-18 03:59:12 -0400
commit	be1b3d8cb141c0705d61af2e2372d72ff16c7d04 (patch)
tree	37ba423c1929ebd9c102390aac9c9398dde8fb45 /arch/parisc
parent	e9a03990d90ac5006f37f3ff7a6b87966d208697 (diff)

diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index ee7a16eb6fdd..d6951bb5a9c9 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -46,168 +46,219 @@ jiffies = jiffies_64;
46	#endif	46	#endif
47	SECTIONS	47	SECTIONS
48	{	48	{
		49	. = KERNEL_BINARY_TEXT_START;
49		50
50	. = KERNEL_BINARY_TEXT_START;	51	_text = .; /* Text and read-only data */
51		52	.text ALIGN(16) : {
52	_text = .; /* Text and read-only data */	53	TEXT_TEXT
53	.text ALIGN(16) : {	54	SCHED_TEXT
54	TEXT_TEXT	55	LOCK_TEXT
55	SCHED_TEXT	56	*(.text.do_softirq)
56	LOCK_TEXT	57	*(.text.sys_exit)
57	*(.text.do_softirq)	58	*(.text.do_sigaltstack)
58	*(.text.sys_exit)	59	*(.text.do_fork)
59	*(.text.do_sigaltstack)	60	(.text.)
60	*(.text.do_fork)	61	*(.fixup)
61	(.text.)	62	(.lock.text) / out-of-line lock text */
62	*(.fixup)	63	*(.gnu.warning)
63	(.lock.text) / out-of-line lock text */
64	*(.gnu.warning)
65	} = 0	64	} = 0
		65	/* End of text section */
		66	_etext = .;
66		67
67	_etext = .; /* End of text section */	68	RODATA
		69	BUG_TABLE
68		70
69	RODATA	71	/* writeable */
70		72	/* Make sure this is page aligned so
71	BUG_TABLE	73	* that we can properly leave these
72		74	* as writable
73	/* writeable */	75	*/
74	. = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so	76	. = ALIGN(ASM_PAGE_SIZE);
75	that we can properly leave these	77	data_start = .;
76	as writable */	78	. = ALIGN(16);
77	data_start = .;	79	/* Exception table */
78		80	__ex_table : {
79	. = ALIGN(16); /* Exception table */	81	__start___ex_table = .;
80	__start___ex_table = .;	82	*(__ex_table)
81	__ex_table : { *(__ex_table) }	83	__stop___ex_table = .;
82	__stop___ex_table = .;	84	}
83		85
84	NOTES	86	NOTES
85		87
86	__start___unwind = .; /* unwind info */	88	/* unwind info */
87	.PARISC.unwind : { *(.PARISC.unwind) }	89	.PARISC.unwind : {
88	__stop___unwind = .;	90	__start___unwind = .;
		91	*(.PARISC.unwind)
		92	__stop___unwind = .;
		93	}
89		94
90	/* rarely changed data like cpu maps */	95	/* rarely changed data like cpu maps */
91	. = ALIGN(16);	96	. = ALIGN(16);
92	.data.read_mostly : { *(.data.read_mostly) }	97	.data.read_mostly : {
		98	*(.data.read_mostly)
		99	}
93		100
94	. = ALIGN(L1_CACHE_BYTES);	101	. = ALIGN(L1_CACHE_BYTES);
95	.data : { /* Data */	102	/* Data */
96	DATA_DATA	103	.data : {
97	CONSTRUCTORS	104	DATA_DATA
		105	CONSTRUCTORS
98	}	106	}
99		107
100	. = ALIGN(L1_CACHE_BYTES);	108	. = ALIGN(L1_CACHE_BYTES);
101	.data.cacheline_aligned : { *(.data.cacheline_aligned) }	109	.data.cacheline_aligned : {
		110	*(.data.cacheline_aligned)
		111	}
102		112
103	/* PA-RISC locks requires 16-byte alignment */	113	/* PA-RISC locks requires 16-byte alignment */
104	. = ALIGN(16);	114	. = ALIGN(16);
105	.data.lock_aligned : { *(.data.lock_aligned) }	115	.data.lock_aligned : {
		116	*(.data.lock_aligned)
		117	}
106		118
107	. = ALIGN(ASM_PAGE_SIZE);	119	/* nosave data is really only used for software suspend...it's here
108	/* nosave data is really only used for software suspend...it's here	120	* just in case we ever implement it
109	* just in case we ever implement it */	121	*/
110	__nosave_begin = .;	122	. = ALIGN(ASM_PAGE_SIZE);
111	.data_nosave : { *(.data.nosave) }	123	__nosave_begin = .;
112	. = ALIGN(ASM_PAGE_SIZE);	124	.data_nosave : {
113	__nosave_end = .;	125	*(.data.nosave)
		126	}
		127	. = ALIGN(ASM_PAGE_SIZE);
		128	__nosave_end = .;
114		129
115	_edata = .; /* End of data section */	130	/* End of data section */
		131	_edata = .;
116		132
117	__bss_start = .; /* BSS */	133	/* BSS */
118	/* page table entries need to be PAGE_SIZE aligned */	134	__bss_start = .;
119	. = ALIGN(ASM_PAGE_SIZE);	135	/* page table entries need to be PAGE_SIZE aligned */
120	.data.vmpages : {	136	. = ALIGN(ASM_PAGE_SIZE);
121	*(.data.vm0.pmd)	137	.data.vmpages : {
122	*(.data.vm0.pgd)	138	*(.data.vm0.pmd)
123	*(.data.vm0.pte)	139	*(.data.vm0.pgd)
		140	*(.data.vm0.pte)
		141	}
		142	.bss : {
		143	*(.bss)
		144	*(COMMON)
124	}	145	}
125	.bss : { (.bss) (COMMON) }	146	__bss_stop = .;
126	__bss_stop = .;
127		147
128		148
129	/* assembler code expects init_task to be 16k aligned */	149	/* assembler code expects init_task to be 16k aligned */
130	. = ALIGN(16384); /* init_task */	150	. = ALIGN(16384);
131	.data.init_task : { *(.data.init_task) }	151	/* init_task */
		152	.data.init_task : {
		153	*(.data.init_task)
		154	}
132		155
133	/* The interrupt stack is currently partially coded, but not yet	156	/* The interrupt stack is currently partially coded, but not yet
134	* implemented */	157	* implemented
135	. = ALIGN(16384);	158	*/
136	init_istack : { *(init_istack) }	159	. = ALIGN(16384);
		160	init_istack : {
		161	*(init_istack)
		162	}
137		163
138	#ifdef CONFIG_64BIT	164	#ifdef CONFIG_64BIT
139	. = ALIGN(16); /* Linkage tables */	165	. = ALIGN(16);
140	.opd : { *(.opd) } PROVIDE (__gp = .);	166	/* Linkage tables */
141	.plt : { *(.plt) }	167	.opd : {
142	.dlt : { *(.dlt) }	168	*(.opd)
		169	} PROVIDE (__gp = .);
		170	.plt : {
		171	*(.plt)
		172	}
		173	.dlt : {
		174	*(.dlt)
		175	}
143	#endif	176	#endif
144		177
145	/* reserve space for interrupt stack by aligning __init* to 16k */	178	/* reserve space for interrupt stack by aligning __init* to 16k */
146	. = ALIGN(16384);	179	. = ALIGN(16384);
147	__init_begin = .;	180	__init_begin = .;
148	.init.text : {	181	.init.text : {
149	_sinittext = .;	182	_sinittext = .;
150	*(.init.text)	183	*(.init.text)
151	_einittext = .;	184	_einittext = .;
152	}	185	}
153	.init.data : { *(.init.data) }	186	.init.data : {
154	. = ALIGN(16);	187	*(.init.data)
155	__setup_start = .;	188	}
156	.init.setup : { *(.init.setup) }	189	. = ALIGN(16);
157	__setup_end = .;	190	.init.setup : {
158	__initcall_start = .;	191	__setup_start = .;
159	.initcall.init : {	192	*(.init.setup)
160	INITCALLS	193	__setup_end = .;
161	}	194	}
162	__initcall_end = .;	195	.initcall.init : {
163	__con_initcall_start = .;	196	__initcall_start = .;
164	.con_initcall.init : { *(.con_initcall.init) }	197	INITCALLS
165	__con_initcall_end = .;	198	__initcall_end = .;
166	SECURITY_INIT	199	}
167	/* alternate instruction replacement. This is a mechanism x86 uses	200	.con_initcall.init : {
168	* to detect the CPU type and replace generic instruction sequences	201	__con_initcall_start = .;
169	* with CPU specific ones. We don't currently do this in PA, but	202	*(.con_initcall.init)
170	* it seems like a good idea... */	203	__con_initcall_end = .;
171	. = ALIGN(4);	204	}
172	__alt_instructions = .;	205	SECURITY_INIT
173	.altinstructions : { *(.altinstructions) }	206
174	__alt_instructions_end = .;	207	/* alternate instruction replacement. This is a mechanism x86 uses
175	.altinstr_replacement : { *(.altinstr_replacement) }	208	* to detect the CPU type and replace generic instruction sequences
176	/* .exit.text is discard at runtime, not link time, to deal with references	209	* with CPU specific ones. We don't currently do this in PA, but
177	from .altinstructions and .eh_frame */	210	* it seems like a good idea...
178	.exit.text : { *(.exit.text) }	211	*/
179	.exit.data : { *(.exit.data) }	212	. = ALIGN(4);
		213	.altinstructions : {
		214	__alt_instructions = .;
		215	*(.altinstructions)
		216	__alt_instructions_end = .;
		217	}
		218	.altinstr_replacement : {
		219	*(.altinstr_replacement)
		220	}
		221
		222	/* .exit.text is discard at runtime, not link time, to deal with references
		223	* from .altinstructions and .eh_frame
		224	*/
		225	.exit.text : {
		226	*(.exit.text)
		227	}
		228	.exit.data : {
		229	*(.exit.data)
		230	}
180	#ifdef CONFIG_BLK_DEV_INITRD	231	#ifdef CONFIG_BLK_DEV_INITRD
181	. = ALIGN(ASM_PAGE_SIZE);	232	. = ALIGN(ASM_PAGE_SIZE);
182	__initramfs_start = .;	233	.init.ramfs : {
183	.init.ramfs : { *(.init.ramfs) }	234	__initramfs_start = .;
184	__initramfs_end = .;	235	*(.init.ramfs)
		236	__initramfs_end = .;
		237	}
185	#endif	238	#endif
186		239
187	PERCPU(ASM_PAGE_SIZE)	240	PERCPU(ASM_PAGE_SIZE)
		241	. = ALIGN(ASM_PAGE_SIZE);
		242	__init_end = .;
		243	/* freed after init ends here */
		244	_end = . ;
188		245
189	. = ALIGN(ASM_PAGE_SIZE);	246	/* Sections to be discarded */
190	__init_end = .;	247	/DISCARD/ : {
191	/* freed after init ends here */	248	*(.exitcall.exit)
192
193	_end = . ;
194
195	/* Sections to be discarded */
196	/DISCARD/ : {
197	*(.exitcall.exit)
198	#ifdef CONFIG_64BIT	249	#ifdef CONFIG_64BIT
199	/* temporary hack until binutils is fixed to not emit these	250	/* temporary hack until binutils is fixed to not emit these
200	for static binaries */	251	* for static binaries
201	*(.interp)	252	*/
202	*(.dynsym)	253	*(.interp)
203	*(.dynstr)	254	*(.dynsym)
204	*(.dynamic)	255	*(.dynstr)
205	*(.hash)	256	*(.dynamic)
206	*(.gnu.hash)	257	*(.hash)
		258	*(.gnu.hash)
207	#endif	259	#endif
208	}	260	}
209		261
210	STABS_DEBUG	262	STABS_DEBUG
211	.note 0 : { *(.note) }	263	.note 0 : { *(.note) }
212
213	}	264	}