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Diffstat (limited to 'arch/ia64/kernel/vmlinux.lds.S')
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S362
1 files changed, 189 insertions, 173 deletions
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index e07218a2577..5a4d044dcb1 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -6,204 +6,209 @@
#include <asm-generic/vmlinux.lds.h>
-#define IVT_TEXT \
- VMLINUX_SYMBOL(__start_ivt_text) = .; \
- *(.text..ivt) \
- VMLINUX_SYMBOL(__end_ivt_text) = .;
-
OUTPUT_FORMAT("elf64-ia64-little")
OUTPUT_ARCH(ia64)
ENTRY(phys_start)
jiffies = jiffies_64;
+
PHDRS {
- code PT_LOAD;
- percpu PT_LOAD;
- data PT_LOAD;
- note PT_NOTE;
- unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */
+ code PT_LOAD;
+ percpu PT_LOAD;
+ data PT_LOAD;
+ note PT_NOTE;
+ unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */
}
-SECTIONS
-{
- /* unwind exit sections must be discarded before the rest of the
- sections get included. */
- /DISCARD/ : {
- *(.IA_64.unwind.exit.text)
- *(.IA_64.unwind_info.exit.text)
- *(.comment)
- *(.note)
- }
-
- v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */
- phys_start = _start - LOAD_OFFSET;
-
- code : { } :code
- . = KERNEL_START;
-
- _text = .;
- _stext = .;
-
- .text : AT(ADDR(.text) - LOAD_OFFSET)
- {
- IVT_TEXT
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- *(.gnu.linkonce.t*)
- }
- .text2 : AT(ADDR(.text2) - LOAD_OFFSET)
- { *(.text2) }
-#ifdef CONFIG_SMP
- .text..lock : AT(ADDR(.text..lock) - LOAD_OFFSET)
- { *(.text..lock) }
-#endif
- _etext = .;
- /* Read-only data */
+SECTIONS {
+ /*
+ * unwind exit sections must be discarded before
+ * the rest of the sections get included.
+ */
+ /DISCARD/ : {
+ *(.IA_64.unwind.exit.text)
+ *(.IA_64.unwind_info.exit.text)
+ *(.comment)
+ *(.note)
+ }
- NOTES :code :note /* put .notes in text and mark in PT_NOTE */
- code_continues : {} :code /* switch back to regular program... */
+ v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */
+ phys_start = _start - LOAD_OFFSET;
+
+ code : {
+ } :code
+ . = KERNEL_START;
+
+ _text = .;
+ _stext = .;
+
+ .text : AT(ADDR(.text) - LOAD_OFFSET) {
+ __start_ivt_text = .;
+ *(.text..ivt)
+ __end_ivt_text = .;
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ *(.gnu.linkonce.t*)
+ }
- EXCEPTION_TABLE(16)
+ .text2 : AT(ADDR(.text2) - LOAD_OFFSET) {
+ *(.text2)
+ }
- /* MCA table */
- . = ALIGN(16);
- __mca_table : AT(ADDR(__mca_table) - LOAD_OFFSET)
- {
- __start___mca_table = .;
- *(__mca_table)
- __stop___mca_table = .;
+#ifdef CONFIG_SMP
+ .text..lock : AT(ADDR(.text..lock) - LOAD_OFFSET) {
+ *(.text..lock)
+ }
+#endif
+ _etext = .;
+
+ /*
+ * Read-only data
+ */
+ NOTES :code :note /* put .notes in text and mark in PT_NOTE */
+ code_continues : {
+ } : code /* switch back to regular program... */
+
+ EXCEPTION_TABLE(16)
+
+ /* MCA table */
+ . = ALIGN(16);
+ __mca_table : AT(ADDR(__mca_table) - LOAD_OFFSET) {
+ __start___mca_table = .;
+ *(__mca_table)
+ __stop___mca_table = .;
}
- .data..patch.phys_stack_reg : AT(ADDR(.data..patch.phys_stack_reg) - LOAD_OFFSET)
- {
- __start___phys_stack_reg_patchlist = .;
- *(.data..patch.phys_stack_reg)
- __end___phys_stack_reg_patchlist = .;
+ .data..patch.phys_stack_reg : AT(ADDR(.data..patch.phys_stack_reg) - LOAD_OFFSET) {
+ __start___phys_stack_reg_patchlist = .;
+ *(.data..patch.phys_stack_reg)
+ __end___phys_stack_reg_patchlist = .;
}
- /* Global data */
- _data = .;
+ /*
+ * Global data
+ */
+ _data = .;
- /* Unwind info & table: */
- . = ALIGN(8);
- .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET)
- { *(.IA_64.unwind_info*) }
- .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET)
- {
- __start_unwind = .;
- *(.IA_64.unwind*)
- __end_unwind = .;
+ /* Unwind info & table: */
+ . = ALIGN(8);
+ .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET) {
+ *(.IA_64.unwind_info*)
+ }
+ .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET) {
+ __start_unwind = .;
+ *(.IA_64.unwind*)
+ __end_unwind = .;
} :code :unwind
- code_continues2 : {} : code
+ code_continues2 : {
+ } : code
- RODATA
+ RODATA
- .opd : AT(ADDR(.opd) - LOAD_OFFSET)
- { *(.opd) }
-
- /* Initialization code and data: */
+ .opd : AT(ADDR(.opd) - LOAD_OFFSET) {
+ *(.opd)
+ }
- . = ALIGN(PAGE_SIZE);
- __init_begin = .;
+ /*
+ * Initialization code and data:
+ */
+ . = ALIGN(PAGE_SIZE);
+ __init_begin = .;
- INIT_TEXT_SECTION(PAGE_SIZE)
- INIT_DATA_SECTION(16)
+ INIT_TEXT_SECTION(PAGE_SIZE)
+ INIT_DATA_SECTION(16)
- .data..patch.vtop : AT(ADDR(.data..patch.vtop) - LOAD_OFFSET)
- {
- __start___vtop_patchlist = .;
- *(.data..patch.vtop)
- __end___vtop_patchlist = .;
+ .data..patch.vtop : AT(ADDR(.data..patch.vtop) - LOAD_OFFSET) {
+ __start___vtop_patchlist = .;
+ *(.data..patch.vtop)
+ __end___vtop_patchlist = .;
}
- .data..patch.rse : AT(ADDR(.data..patch.rse) - LOAD_OFFSET)
- {
- __start___rse_patchlist = .;
- *(.data..patch.rse)
- __end___rse_patchlist = .;
+ .data..patch.rse : AT(ADDR(.data..patch.rse) - LOAD_OFFSET) {
+ __start___rse_patchlist = .;
+ *(.data..patch.rse)
+ __end___rse_patchlist = .;
}
- .data..patch.mckinley_e9 : AT(ADDR(.data..patch.mckinley_e9) - LOAD_OFFSET)
- {
- __start___mckinley_e9_bundles = .;
- *(.data..patch.mckinley_e9)
- __end___mckinley_e9_bundles = .;
+ .data..patch.mckinley_e9 : AT(ADDR(.data..patch.mckinley_e9) - LOAD_OFFSET) {
+ __start___mckinley_e9_bundles = .;
+ *(.data..patch.mckinley_e9)
+ __end___mckinley_e9_bundles = .;
}
#if defined(CONFIG_PARAVIRT)
- . = ALIGN(16);
- .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET)
- {
- __start_paravirt_bundles = .;
- *(.paravirt_bundles)
- __stop_paravirt_bundles = .;
- }
- . = ALIGN(16);
- .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET)
- {
- __start_paravirt_insts = .;
- *(.paravirt_insts)
- __stop_paravirt_insts = .;
- }
- . = ALIGN(16);
- .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET)
- {
- __start_paravirt_branches = .;
- *(.paravirt_branches)
- __stop_paravirt_branches = .;
+ . = ALIGN(16);
+ .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET) {
+ __start_paravirt_bundles = .;
+ *(.paravirt_bundles)
+ __stop_paravirt_bundles = .;
+ }
+ . = ALIGN(16);
+ .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET) {
+ __start_paravirt_insts = .;
+ *(.paravirt_insts)
+ __stop_paravirt_insts = .;
+ }
+ . = ALIGN(16);
+ .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET) {
+ __start_paravirt_branches = .;
+ *(.paravirt_branches)
+ __stop_paravirt_branches = .;
}
#endif
#if defined(CONFIG_IA64_GENERIC)
- /* Machine Vector */
- . = ALIGN(16);
- .machvec : AT(ADDR(.machvec) - LOAD_OFFSET)
- {
- machvec_start = .;
- *(.machvec)
- machvec_end = .;
+ /* Machine Vector */
+ . = ALIGN(16);
+ .machvec : AT(ADDR(.machvec) - LOAD_OFFSET) {
+ machvec_start = .;
+ *(.machvec)
+ machvec_end = .;
}
#endif
#ifdef CONFIG_SMP
- . = ALIGN(PERCPU_PAGE_SIZE);
- __cpu0_per_cpu = .;
- . = . + PERCPU_PAGE_SIZE; /* cpu0 per-cpu space */
+ . = ALIGN(PERCPU_PAGE_SIZE);
+ __cpu0_per_cpu = .;
+ . = . + PERCPU_PAGE_SIZE; /* cpu0 per-cpu space */
#endif
- . = ALIGN(PAGE_SIZE);
- __init_end = .;
+ . = ALIGN(PAGE_SIZE);
+ __init_end = .;
- .data..page_aligned : AT(ADDR(.data..page_aligned) - LOAD_OFFSET)
- {
- PAGE_ALIGNED_DATA(PAGE_SIZE)
- . = ALIGN(PAGE_SIZE);
- __start_gate_section = .;
- *(.data..gate)
- __stop_gate_section = .;
+ .data..page_aligned : AT(ADDR(.data..page_aligned) - LOAD_OFFSET) {
+ PAGE_ALIGNED_DATA(PAGE_SIZE)
+ . = ALIGN(PAGE_SIZE);
+ __start_gate_section = .;
+ *(.data..gate)
+ __stop_gate_section = .;
#ifdef CONFIG_XEN
- . = ALIGN(PAGE_SIZE);
- __xen_start_gate_section = .;
- *(.data..gate.xen)
- __xen_stop_gate_section = .;
+ . = ALIGN(PAGE_SIZE);
+ __xen_start_gate_section = .;
+ *(.data..gate.xen)
+ __xen_stop_gate_section = .;
#endif
}
- . = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose
- * kernel data
- */
-
- /* Per-cpu data: */
- . = ALIGN(PERCPU_PAGE_SIZE);
- PERCPU_VADDR(PERCPU_ADDR, :percpu)
- __phys_per_cpu_start = __per_cpu_load;
- . = __phys_per_cpu_start + PERCPU_PAGE_SIZE; /* ensure percpu data fits
- * into percpu page size
- */
-
- data : { } :data
- .data : AT(ADDR(.data) - LOAD_OFFSET)
- {
+ /*
+ * make sure the gate page doesn't expose
+ * kernel data
+ */
+ . = ALIGN(PAGE_SIZE);
+
+ /* Per-cpu data: */
+ . = ALIGN(PERCPU_PAGE_SIZE);
+ PERCPU_VADDR(PERCPU_ADDR, :percpu)
+ __phys_per_cpu_start = __per_cpu_load;
+ /*
+ * ensure percpu data fits
+ * into percpu page size
+ */
+ . = __phys_per_cpu_start + PERCPU_PAGE_SIZE;
+
+ data : {
+ } :data
+ .data : AT(ADDR(.data) - LOAD_OFFSET) {
INIT_TASK_DATA(PAGE_SIZE)
CACHELINE_ALIGNED_DATA(SMP_CACHE_BYTES)
READ_MOSTLY_DATA(SMP_CACHE_BYTES)
@@ -213,26 +218,37 @@ SECTIONS
CONSTRUCTORS
}
- . = ALIGN(16); /* gp must be 16-byte aligned for exc. table */
- .got : AT(ADDR(.got) - LOAD_OFFSET)
- { *(.got.plt) *(.got) }
- __gp = ADDR(.got) + 0x200000;
- /* We want the small data sections together, so single-instruction offsets
- can access them all, and initialized data all before uninitialized, so
- we can shorten the on-disk segment size. */
- .sdata : AT(ADDR(.sdata) - LOAD_OFFSET)
- { *(.sdata) *(.sdata1) *(.srdata) }
- _edata = .;
+ . = ALIGN(16); /* gp must be 16-byte aligned for exc. table */
+ .got : AT(ADDR(.got) - LOAD_OFFSET) {
+ *(.got.plt)
+ *(.got)
+ }
+ __gp = ADDR(.got) + 0x200000;
+
+ /*
+ * We want the small data sections together,
+ * so single-instruction offsets can access
+ * them all, and initialized data all before
+ * uninitialized, so we can shorten the
+ * on-disk segment size.
+ */
+ .sdata : AT(ADDR(.sdata) - LOAD_OFFSET) {
+ *(.sdata)
+ *(.sdata1)
+ *(.srdata)
+ }
+ _edata = .;
- BSS_SECTION(0, 0, 0)
+ BSS_SECTION(0, 0, 0)
- _end = .;
+ _end = .;
- code : { } :code
+ code : {
+ } :code
- STABS_DEBUG
- DWARF_DEBUG
+ STABS_DEBUG
+ DWARF_DEBUG
- /* Default discards */
- DISCARDS
+ /* Default discards */
+ DISCARDS
}
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