alpha: beautify vmlinux.lds

Introduced a consistent style in vmlinux.lds and it now matches the
soon-to-be common style for all arch's vmlinux.lds files.

In addition:
- Replaced hardcoded constant with PAGE_SIZE
- Fix page.h so PAGE_SIZE can be used from assembler and in lds files
- Move a few labels inside brackets so linker alignment will not
  make label point ot a too low address
- Replaced DWARF and STABS sections with definitions from asm-generic

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 134 insertions, 126 deletions

diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 7af07d3ad5f0..55c05b511f4c 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -1,4 +1,5 @@
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
 
 OUTPUT_FORMAT("elf64-alpha")
 OUTPUT_ARCH(alpha)
@@ -8,138 +9,145 @@ jiffies = jiffies_64;
 SECTIONS
 {
 #ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
-  . = 0xfffffc0000310000;
+        . = 0xfffffc0000310000;
 #else
-  . = 0xfffffc0001010000;
+        . = 0xfffffc0001010000;
 #endif
 
-  _text = .;                                    /* Text and read-only data */
-  .text : { 
+        _text = .;      /* Text and read-only data */
+        .text : {
         *(.text.head)
-        TEXT_TEXT
-        SCHED_TEXT
-        LOCK_TEXT
-        *(.fixup)
-        *(.gnu.warning)
-  } :kernel
-  _etext = .;                                   /* End of text section */
-
-  . = ALIGN(16);
-  __start___ex_table = .;                       /* Exception table */
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  NOTES :kernel :note
-  .dummy : { *(.dummy) } :kernel
-
-  RODATA
-
-  /* Will be freed after init */
-  . = ALIGN(8192);                              /* Init code and data */
-  __init_begin = .;
-  .init.text : { 
-        _sinittext = .;
-        *(.init.text)
-        _einittext = .;
-  }
-  .init.data : { *(.init.data) }
-
-  . = ALIGN(16);
-  __setup_start = .;
-  .init.setup : { *(.init.setup) }
-  __setup_end = .;
-
-  . = ALIGN(8);
-  __initcall_start = .;
-  .initcall.init : {
-        INITCALLS
-  }
-  __initcall_end = .;
+                TEXT_TEXT
+                SCHED_TEXT
+                LOCK_TEXT
+                *(.fixup)
+                *(.gnu.warning)
+        } :kernel
+        _etext = .;     /* End of text section */
+
+        /* Exception table */
+        . = ALIGN(16);
+        __ex_table : {
+                __start___ex_table = .;
+                *(__ex_table)
+                __stop___ex_table = .;
+        }
+
+        NOTES :kernel :note
+        .dummy : {
+                *(.dummy)
+        } :kernel
+
+        RODATA
+
+        /* Will be freed after init */
+        . = ALIGN(PAGE_SIZE);
+        /* Init code and data */
+        __init_begin = .;
+        .init.text : {
+                _sinittext = .;
+                *(.init.text)
+                _einittext = .;
+        }
+        .init.data : {
+                *(.init.data)
+        }
+
+        . = ALIGN(16);
+        .init.setup : {
+                __setup_start = .;
+                *(.init.setup)
+                __setup_end = .;
+        }
+
+        . = ALIGN(8);
+        .initcall.init : {
+                __initcall_start = .;
+                INITCALLS
+                __initcall_end = .;
+        }
 
 #ifdef CONFIG_BLK_DEV_INITRD
-  . = ALIGN(8192);
-  __initramfs_start = .;
-  .init.ramfs : { *(.init.ramfs) }
-  __initramfs_end = .;
+        . = ALIGN(PAGE_SIZE);
+        .init.ramfs : {
+                __initramfs_start = .;
+                *(.init.ramfs)
+                __initramfs_end = .;
+        }
 #endif
 
-  . = ALIGN(8);
-  .con_initcall.init : {
-        __con_initcall_start = .;
-        *(.con_initcall.init)
-        __con_initcall_end = .;
-  }
-
-  . = ALIGN(8);
-  SECURITY_INIT
-
-  PERCPU(8192)
-
-  . = ALIGN(2*8192);
-  __init_end = .;
-  /* Freed after init ends here */
-
-  /* Note 2 page alignment above.  */
-  .data.init_thread : { *(.data.init_thread) }
-
-  . = ALIGN(8192);
-  .data.page_aligned : { *(.data.page_aligned) }
-
-  . = ALIGN(64);
-  .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
-  _data = .;
-  .data : {                                     /* Data */
-        DATA_DATA
-        CONSTRUCTORS
-  }
-
-  .got : { *(.got) }
-  .sdata : { *(.sdata) }
-
-  _edata = .;                                   /* End of data section */
-
-  __bss_start = .;
-  .sbss : { *(.sbss) *(.scommon) }
-  .bss : { *(.bss) *(COMMON) }
-  __bss_stop = .;
-
-  _end = .;
-
-  /* Sections to be discarded */
-  /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
-
-  .mdebug 0 : { *(.mdebug) }
-  .note 0 : { *(.note) }
-  .comment 0 : { *(.comment) }
-
-  /* Stabs debugging sections */
-  .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) }
-  /* 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) }
-  .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) }
+        . = ALIGN(8);
+        .con_initcall.init : {
+                __con_initcall_start = .;
+                *(.con_initcall.init)
+                __con_initcall_end = .;
+        }
+
+        . = ALIGN(8);
+        SECURITY_INIT
+
+        PERCPU(PAGE_SIZE)
+
+        . = ALIGN(2 * PAGE_SIZE);
+        __init_end = .;
+        /* Freed after init ends here */
+
+        /* Note 2 page alignment above.  */
+        .data.init_thread : {
+                *(.data.init_thread)
+        }
+
+        . = ALIGN(PAGE_SIZE);
+        .data.page_aligned : {
+                *(.data.page_aligned)
+        }
+
+        . = ALIGN(64);
+        .data.cacheline_aligned : {
+                *(.data.cacheline_aligned)
+        }
+
+        _data = .;
+        /* Data */
+        .data : {
+                DATA_DATA
+                CONSTRUCTORS
+        }
+
+        .got : {
+                *(.got)
+        }
+        .sdata : {
+                *(.sdata)
+        }
+        _edata = .;     /* End of data section */
+
+        __bss_start = .;
+        .sbss : {
+                *(.sbss)
+                *(.scommon)
+        }
+        .bss : {
+                *(.bss)
+                *(COMMON)
+        }
+        __bss_stop = .;
+        _end = .;
+
+        /* Sections to be discarded */
+        /DISCARD/ : {
+                *(.exit.text)
+                *(.exit.data)
+                *(.exitcall.exit)
+        }
+
+        .mdebug 0 : {
+                *(.mdebug)
+        }
+        .note 0 : {
+                *(.note)
+        }
+
+        STABS_DEBUG
+        DWARF_DEBUG
 }