2 files changed, 116 insertions, 28 deletions

diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 5b7e69a8c32f..4bfbeffb7320 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -1,27 +1,55 @@
-/* ld script to make SparcLinux kernel */
+/* ld script for sparc32/sparc64 kernel */
 
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 
+#ifdef CONFIG_SPARC32
+#define INITIAL_ADDRESS  0x10000 + SIZEOF_HEADERS
+#define TEXTSTART       0xf0004000
+
+#define SMP_CACHE_BYTES_SHIFT 5
+
+#else
+#define SMP_CACHE_BYTES_SHIFT 6
+#define INITIAL_ADDRESS 0x4000
+#define TEXTSTART      0x0000000000404000
+
+#endif
+
+#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
+
+#ifdef CONFIG_SPARC32
 OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
 OUTPUT_ARCH(sparc)
 ENTRY(_start)
 jiffies = jiffies_64 + 4;
+#else
+/* sparc64 */
+OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
+OUTPUT_ARCH(sparc:v9a)
+ENTRY(_start)
+jiffies = jiffies_64;
+#endif
+
 SECTIONS
 {
-        . = 0x10000 + SIZEOF_HEADERS;
-        .text 0xf0004000 :
+        /* swapper_low_pmd_dir is sparc64 only */
+        swapper_low_pmd_dir = 0x0000000000402000;
+        . = INITIAL_ADDRESS;
+        .text TEXTSTART :
         {
                 _text = .;
                 *(.text.head)
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
+                KPROBES_TEXT
                 *(.gnu.warning)
         } = 0
         _etext = .;
         PROVIDE (etext = .);
-        RODATA
+
+        RO_DATA(PAGE_SIZE)
         .data : {
                 DATA_DATA
                 CONSTRUCTORS
@@ -29,25 +57,32 @@ SECTIONS
         .data1 : {
                 *(.data1)
         }
+        . = ALIGN(SMP_CACHE_BYTES);
+        .data.cacheline_aligned : {
+                *(.data.cacheline_aligned)
+        }
+        . = ALIGN(SMP_CACHE_BYTES);
+        .data.read_mostly : {
+                *(.data.read_mostly)
+        }
         _edata = .;
         PROVIDE (edata = .);
-
         .fixup : {
                 __start___fixup = .;
                 *(.fixup)
                 __stop___fixup = .;
         }
+        . = ALIGN(16);
         __ex_table : {
                 __start___ex_table = .;
                 *(__ex_table)
                 __stop___ex_table = .;
         }
-
         NOTES
 
         . = ALIGN(PAGE_SIZE);
-        __init_begin = .;
         .init.text : {
+                __init_begin = .;
                 _sinittext = .;
                 INIT_TEXT
                 _einittext = .;
@@ -65,7 +100,7 @@ SECTIONS
         .initcall.init : {
                 __initcall_start = .;
                 INITCALLS
-        __initcall_end = .;
+                __initcall_end = .;
         }
         .con_initcall.init : {
                 __con_initcall_start = .;
@@ -74,31 +109,54 @@ SECTIONS
         }
         SECURITY_INIT
 
+        . = ALIGN(4);
+        .tsb_ldquad_phys_patch : {
+                __tsb_ldquad_phys_patch = .;
+                *(.tsb_ldquad_phys_patch)
+                __tsb_ldquad_phys_patch_end = .;
+        }
+
+        .tsb_phys_patch : {
+                __tsb_phys_patch = .;
+                *(.tsb_phys_patch)
+                __tsb_phys_patch_end = .;
+        }
+
+        .cpuid_patch : {
+                __cpuid_patch = .;
+                *(.cpuid_patch)
+                __cpuid_patch_end = .;
+        }
+
+        .sun4v_1insn_patch : {
+                __sun4v_1insn_patch = .;
+                *(.sun4v_1insn_patch)
+                __sun4v_1insn_patch_end = .;
+        }
+        .sun4v_2insn_patch : {
+                __sun4v_2insn_patch = .;
+                *(.sun4v_2insn_patch)
+                __sun4v_2insn_patch_end = .;
+        }
+
 #ifdef CONFIG_BLK_DEV_INITRD
         . = ALIGN(PAGE_SIZE);
         .init.ramfs : {
-        __initramfs_start = .;
+                __initramfs_start = .;
                 *(.init.ramfs)
-        __initramfs_end = .;
+                __initramfs_end = .;
         }
 #endif
 
         PERCPU(PAGE_SIZE)
+
         . = ALIGN(PAGE_SIZE);
         __init_end = .;
-        . = ALIGN(32);
-        .data.cacheline_aligned : {
-                *(.data.cacheline_aligned)
-        }
-        . = ALIGN(32);
-        .data.read_mostly : {
-                *(.data.read_mostly)
-        }
-
         __bss_start = .;
         .sbss : {
                 *(.sbss)
-                *(.scommon) }
+                *(.scommon)
+        }
         .bss : {
                 *(.dynbss)
                 *(.bss)
@@ -106,6 +164,7 @@ SECTIONS
         }
         _end = . ;
         PROVIDE (end = .);
+
         /DISCARD/ : {
                 EXIT_TEXT
                 EXIT_DATA
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 01f809617e5e..4bfbeffb7320 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -1,19 +1,45 @@
-/* ld script to make UltraLinux kernel */
+/* ld script for sparc32/sparc64 kernel */
 
-#include <asm/page.h>
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
+
+#ifdef CONFIG_SPARC32
+#define INITIAL_ADDRESS  0x10000 + SIZEOF_HEADERS
+#define TEXTSTART       0xf0004000
+
+#define SMP_CACHE_BYTES_SHIFT 5
+
+#else
+#define SMP_CACHE_BYTES_SHIFT 6
+#define INITIAL_ADDRESS 0x4000
+#define TEXTSTART      0x0000000000404000
+
+#endif
+
+#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
 
+#ifdef CONFIG_SPARC32
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+jiffies = jiffies_64 + 4;
+#else
+/* sparc64 */
 OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
 OUTPUT_ARCH(sparc:v9a)
 ENTRY(_start)
-
 jiffies = jiffies_64;
+#endif
+
 SECTIONS
 {
+        /* swapper_low_pmd_dir is sparc64 only */
         swapper_low_pmd_dir = 0x0000000000402000;
-        . = 0x4000;
-        .text 0x0000000000404000 : {
+        . = INITIAL_ADDRESS;
+        .text TEXTSTART :
+        {
                 _text = .;
+                *(.text.head)
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
@@ -24,25 +50,27 @@ SECTIONS
         PROVIDE (etext = .);
 
         RO_DATA(PAGE_SIZE)
-        .data : {
+        .data : {
                 DATA_DATA
                 CONSTRUCTORS
         }
         .data1 : {
                 *(.data1)
         }
-        . = ALIGN(64);
+        . = ALIGN(SMP_CACHE_BYTES);
         .data.cacheline_aligned : {
                 *(.data.cacheline_aligned)
         }
-        . = ALIGN(64);
+        . = ALIGN(SMP_CACHE_BYTES);
         .data.read_mostly : {
                 *(.data.read_mostly)
         }
         _edata = .;
         PROVIDE (edata = .);
         .fixup : {
+                __start___fixup = .;
                 *(.fixup)
+                __stop___fixup = .;
         }
         . = ALIGN(16);
         __ex_table : {
@@ -59,6 +87,7 @@ SECTIONS
                 INIT_TEXT
                 _einittext = .;
         }
+        __init_text_end = .;
         .init.data : {
                 INIT_DATA
         }