]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
avr32: clean up linker script using standard macros.
authorNelson Elhage <nelhage@ksplice.com>
Wed, 16 Sep 2009 16:40:47 +0000 (12:40 -0400)
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Tue, 6 Oct 2009 15:39:22 +0000 (17:39 +0200)
As a side effect, this patch changes the .init.ramfs data to be
PAGE_SIZE-aligned, instead of 32-byte aligned.  Also, the init data is
moved into its own output sections rather than the .init output
section.

There should be no other changes to the resulting vmlinux as a result
of this patch.

Signed-off-by: Nelson Elhage <nelhage@ksplice.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
arch/avr32/kernel/vmlinux.lds.S

index c4b56654349adbb8fb52fd2f4a12602a3942391c..9cd2bd91d64a613a90b07e148c9e06bda955b9b1 100644 (file)
@@ -39,30 +39,10 @@ SECTIONS
                __tagtable_begin = .;
                        *(.taglist.init)
                __tagtable_end = .;
-                       INIT_DATA
-               . = ALIGN(16);
-               __setup_start = .;
-                       *(.init.setup)
-               __setup_end = .;
-               . = ALIGN(4);
-               __initcall_start = .;
-                       INITCALLS
-               __initcall_end = .;
-               __con_initcall_start = .;
-                       *(.con_initcall.init)
-               __con_initcall_end = .;
-               __security_initcall_start = .;
-                       *(.security_initcall.init)
-               __security_initcall_end = .;
-#ifdef CONFIG_BLK_DEV_INITRD
-               . = ALIGN(32);
-               __initramfs_start = .;
-                       *(.init.ramfs)
-               __initramfs_end = .;
-#endif
-               . = ALIGN(PAGE_SIZE);
-               __init_end = .;
        }
+       INIT_DATA_SECTION(16)
+       . = ALIGN(PAGE_SIZE);
+       __init_end = .;
 
        .text           : AT(ADDR(.text) - LOAD_OFFSET) {
                _evba = .;
@@ -78,34 +58,16 @@ SECTIONS
                _etext = .;
        } = 0xd703d703
 
-       . = ALIGN(4);
-       __ex_table      : AT(ADDR(__ex_table) - LOAD_OFFSET) {
-               __start___ex_table = .;
-               *(__ex_table)
-               __stop___ex_table = .;
-       }
-
+       EXCEPTION_TABLE(4)
        RODATA
 
-       . = ALIGN(THREAD_SIZE);
-
        .data           : AT(ADDR(.data) - LOAD_OFFSET) {
                _data = .;
                _sdata = .;
-               /*
-                * First, the init task union, aligned to an 8K boundary.
-                */
-               *(.data.init_task)
 
-               /* Then, the page-aligned data */
-               . = ALIGN(PAGE_SIZE);
-               *(.data.page_aligned)
-
-               /* Then, the cacheline aligned data */
-               . = ALIGN(L1_CACHE_BYTES);
-               *(.data.cacheline_aligned)
-
-               /* And the rest... */
+               INIT_TASK_DATA(THREAD_SIZE)
+               PAGE_ALIGNED_DATA(PAGE_SIZE);
+               CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
                *(.data.rel*)
                DATA_DATA
                CONSTRUCTORS
@@ -113,16 +75,8 @@ SECTIONS
                _edata = .;
        }
 
-
-       . = ALIGN(8);
-       .bss            : AT(ADDR(.bss) - LOAD_OFFSET) {
-               __bss_start = .;
-               *(.bss)
-               *(COMMON)
-               . = ALIGN(8);
-               __bss_stop = .;
-               _end = .;
-       }
+       BSS_SECTION(0, 8, 8)
+       _end = .;
 
        DWARF_DEBUG