]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
alpha: Clean up linker script using new linker script macros.
authorGeoffrey Thomas <geofft@ksplice.com>
Thu, 24 Sep 2009 14:36:26 +0000 (10:36 -0400)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 25 Sep 2009 00:16:22 +0000 (17:16 -0700)
Note that .data.page_aligned and .data.cacheline_aligned are now after
_data; it was probably a bug that they were before it.

Also, some explicit ALIGN(8)'s between various initcall sections were
removed; this should be harmless as the implicit alignment of
initcall_t was already 8.

Signed-off-by: Geoffrey Thomas <geofft@ksplice.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/alpha/kernel/vmlinux.lds.S

index 82803df17977d3656e067b0879f33444830e9f33..2906665b1c103199f1c660d34cc5b2027fb63243 100644 (file)
@@ -32,84 +32,21 @@ SECTIONS
        } :kernel
 
        RODATA
-
-       /* Exception table */
-       . = ALIGN(16);
-       __ex_table : {
-               __start___ex_table = .;
-               *(__ex_table)
-               __stop___ex_table = .;
-       }
+       EXCEPTION_TABLE(16)
 
        /* 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(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
-
+       __init_begin = ALIGN(PAGE_SIZE);
+       INIT_TEXT_SECTION(PAGE_SIZE)
+       INIT_DATA_SECTION(16)
        PERCPU(PAGE_SIZE)
-
-       . = ALIGN(2 * PAGE_SIZE);
+       /* Align to THREAD_SIZE rather than PAGE_SIZE here so any padding page
+          needed for the THREAD_SIZE aligned init_task gets freed after init */
+       . = ALIGN(THREAD_SIZE);
        __init_end = .;
        /* Freed after init ends here */
 
-       . = ALIGN(PAGE_SIZE);
-       .data.page_aligned : {
-               *(.data.page_aligned)
-       }
-
-       . = ALIGN(64);
-       .data.cacheline_aligned : {
-               *(.data.cacheline_aligned)
-       }
-
        _data = .;
-       /* Data */
-       .data : {
-               INIT_TASK_DATA(THREAD_SIZE)
-               DATA_DATA
-               CONSTRUCTORS
-       }
+       RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE)
 
        .got : {
                *(.got)
@@ -119,16 +56,7 @@ SECTIONS
        }
        _edata = .;     /* End of data section */
 
-       __bss_start = .;
-       .sbss : {
-               *(.sbss)
-               *(.scommon)
-       }
-       .bss : {
-               *(.bss)
-               *(COMMON)
-       }
-       __bss_stop = .;
+       BSS_SECTION(0, 0, 0)
        _end = .;
 
        .mdebug 0 : {