4 files changed, 21 insertions, 76 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index d8973ca86f2a..ed6cd99a57ba 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4465,7 +4465,7 @@ SCORE ARCHITECTURE
 P:      Chen Liqin
 M:      liqin.chen@sunplusct.com
 P:      Lennox Wu
-M:      lennox.wu@sunplusct.com
+M:      lennox.wu@gmail.com
 W:      http://www.sunplusct.com
 S:      Supported
 
diff --git a/arch/score/include/asm/page.h b/arch/score/include/asm/page.h
index ee5821042fcc..d92a5a2d36d4 100644
--- a/arch/score/include/asm/page.h
+++ b/arch/score/include/asm/page.h
@@ -2,10 +2,11 @@
 #define _ASM_SCORE_PAGE_H
 
 #include <linux/pfn.h>
+#include <linux/const.h>
 
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT      (12)
-#define PAGE_SIZE       (1UL << PAGE_SHIFT)
+#define PAGE_SIZE       (_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK       (~(PAGE_SIZE-1))
 
 #ifdef __KERNEL__
diff --git a/arch/score/include/asm/thread_info.h b/arch/score/include/asm/thread_info.h
index 3a1122885528..55939992c27d 100644
--- a/arch/score/include/asm/thread_info.h
+++ b/arch/score/include/asm/thread_info.h
@@ -7,6 +7,15 @@
 #define KU_USER 0x08
 #define KU_KERN 0x00
 
+#include <asm/page.h>
+#include <linux/const.h>
+
+/* thread information allocation */
+#define THREAD_SIZE_ORDER       (1)
+#define THREAD_SIZE             (PAGE_SIZE << THREAD_SIZE_ORDER)
+#define THREAD_MASK             (THREAD_SIZE - _AC(1,UL))
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+
 #ifndef __ASSEMBLY__
 
 #include <asm/processor.h>
@@ -62,12 +71,6 @@ struct thread_info {
 register struct thread_info *__current_thread_info __asm__("r28");
 #define current_thread_info()   __current_thread_info
 
-/* thread information allocation */
-#define THREAD_SIZE_ORDER       (1)
-#define THREAD_SIZE             (PAGE_SIZE << THREAD_SIZE_ORDER)
-#define THREAD_MASK             (THREAD_SIZE - 1UL)
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
 #define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
 #define free_thread_info(info) kfree(info)
 
diff --git a/arch/score/kernel/vmlinux.lds.S b/arch/score/kernel/vmlinux.lds.S
index f85569831d5c..eebcbaa4e978 100644
--- a/arch/score/kernel/vmlinux.lds.S
+++ b/arch/score/kernel/vmlinux.lds.S
@@ -24,6 +24,8 @@
  */
 
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/thread_info.h>
+#include <asm/page.h>
 
 OUTPUT_ARCH(score)
 ENTRY(_stext)
@@ -49,21 +51,9 @@ SECTIONS
         . = ALIGN(16);
         RODATA
 
-        /* Exception table */
-        . = ALIGN(16);
-        __ex_table : {
-                __start___ex_table = .;
-                *(__ex_table)
-                __stop___ex_table = .;
-        }
+        EXCEPTION_TABLE(16)
 
-        /* writeable */
-        .data ALIGN (4096): {
-                *(.data.init_task)
-
-                DATA_DATA
-                CONSTRUCTORS
-        }
+        RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
 
         /* We want the small data sections together, so single-instruction offsets
            can access them all, and initialized data all before uninitialized, so
@@ -72,45 +62,14 @@ SECTIONS
         .sdata : {
                 *(.sdata)
         }
-
-        . = ALIGN(32);
-        .data.cacheline_aligned : {
-                *(.data.cacheline_aligned)
-        }
         _edata =  .;                    /* End of data section */
 
         /* will be freed after init */
-        . = ALIGN(4096);                /* Init code and data */
+        . = ALIGN(PAGE_SIZE);           /* Init code and data */
         __init_begin = .;
 
-        . = ALIGN(4096);
-        .init.text : {
-                _sinittext = .;
-                INIT_TEXT
-                _einittext = .;
-        }
-        .init.data : {
-                INIT_DATA
-        }
-        . = ALIGN(16);
-        .init.setup : {
-                __setup_start = .;
-                *(.init.setup)
-                __setup_end = .;
-        }
-
-        .initcall.init : {
-                __initcall_start = .;
-                INITCALLS
-                __initcall_end = .;
-        }
-
-        .con_initcall.init : {
-                __con_initcall_start = .;
-                *(.con_initcall.init)
-                __con_initcall_end = .;
-        }
-        SECURITY_INIT
+        INIT_TEXT_SECTION(PAGE_SIZE)
+        INIT_DATA_SECTION(16)
 
         /* .exit.text is discarded at runtime, not link time, to deal with
          * references from .rodata
@@ -121,28 +80,10 @@ SECTIONS
         .exit.data : {
                 EXIT_DATA
         }
-#if defined(CONFIG_BLK_DEV_INITRD)
-        .init.ramfs ALIGN(4096): {
-                __initramfs_start = .;
-                *(.init.ramfs)
-                __initramfs_end = .;
-                . = ALIGN(4);
-                LONG(0);
-        }
-#endif
-        . = ALIGN(4096);
+        . = ALIGN(PAGE_SIZE);
         __init_end = .;
         /* freed after init ends here */
 
-        __bss_start = .;        /* BSS */
-        .sbss  : {
-                *(.sbss)
-                *(.scommon)
-        }
-        .bss : {
-                *(.bss)
-                *(COMMON)
-        }
-        __bss_stop = .;
+        BSS_SECTION(0, 0, 0)
         _end = .;
 }