---

yaml --- r: 123347 b: refs/heads/master c: 1b1fbbc h: refs/heads/master i: 123345: ec74ff1 123343: 1d4f66a v: v3
git-mirror · Dec 4, 2008 · 0c2efbc · 0c2efbc
1 parent f28de44
commit 0c2efbc
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Showing 3 changed files with 117 additions and 29 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 63ef34827c1f5ac838e869cc3ecc2d9cfebae152
+refs/heads/master: 1b1fbbcaad56ede1442e7074bd935a2c98b99596
diff --git a/trunk/arch/sparc/kernel/vmlinux.lds.S b/trunk/arch/sparc/kernel/vmlinux.lds.S
@@ -1,53 +1,88 @@
-/* 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
 	}
 	.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 = .;
@@ -74,38 +109,62 @@ 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)
 		*(COMMON)
 	}
 	_end = . ;
 	PROVIDE (end = .);
+
 	/DISCARD/ : {
 		EXIT_TEXT
 		EXIT_DATA

diff --git a/trunk/arch/sparc64/kernel/vmlinux.lds.S b/trunk/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
 	}