---

yaml --- r: 145665 b: refs/heads/master c: 1f6397b h: refs/heads/master i: 145663: 729b9a5 v: v3
git-mirror · Apr 29, 2009 · ecb7ae2 · ecb7ae2
1 parent 156e3a1
commit ecb7ae2
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Showing 4 changed files with 56 additions and 66 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 448bc3ab0d03e77fee8e4264de0d001fc87bc164
+refs/heads/master: 1f6397bac55040cd520d9eaf299e155a7aa01d5f
diff --git a/trunk/arch/x86/kernel/vmlinux.lds.S b/trunk/arch/x86/kernel/vmlinux.lds.S
@@ -104,6 +104,61 @@ SECTIONS
 
 	RODATA
 
+	/* Data */
+	. = ALIGN(PAGE_SIZE);
+	.data : AT(ADDR(.data) - LOAD_OFFSET) {
+		DATA_DATA
+		CONSTRUCTORS
+
+#ifdef CONFIG_X86_64
+		/* End of data section */
+		_edata = .;
+#endif
+	} :data
+
+#ifdef CONFIG_X86_32
+	/* 32 bit has nosave before _edata */
+	. = ALIGN(PAGE_SIZE);
+	.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
+		__nosave_begin = .;
+		*(.data.nosave)
+		. = ALIGN(PAGE_SIZE);
+		__nosave_end = .;
+	}
+#endif
+
+	. = ALIGN(PAGE_SIZE);
+	.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
+		*(.data.page_aligned)
+		*(.data.idt)
+	}
+
+#ifdef CONFIG_X86_32
+	. = ALIGN(32);
+#else
+	. = ALIGN(PAGE_SIZE);
+	. = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+#endif
+	.data.cacheline_aligned :
+		AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
+		*(.data.cacheline_aligned)
+	}
+
+	/* rarely changed data like cpu maps */
+#ifdef CONFIG_X86_32
+	. = ALIGN(32);
+#else
+	. = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
+#endif
+	.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
+		*(.data.read_mostly)
+
+#ifdef CONFIG_X86_32
+		/* End of data section */
+		_edata = .;
+#endif
+	}
+
 
 #ifdef CONFIG_X86_32
 # include "vmlinux_32.lds.S"

diff --git a/trunk/arch/x86/kernel/vmlinux_32.lds.S b/trunk/arch/x86/kernel/vmlinux_32.lds.S
@@ -1,40 +1,3 @@
-	/* writeable */
-	. = ALIGN(PAGE_SIZE);
-	/* Data */
-	.data : AT(ADDR(.data) - LOAD_OFFSET) {
-		DATA_DATA
-		CONSTRUCTORS
-	} :data
-
-	. = ALIGN(PAGE_SIZE);
-	.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
-		__nosave_begin = .;
-		*(.data.nosave)
-		. = ALIGN(PAGE_SIZE);
-		__nosave_end = .;
-	}
-
-	. = ALIGN(PAGE_SIZE);
-	.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
-		*(.data.page_aligned)
-		*(.data.idt)
-	}
-
-	. = ALIGN(32);
-	.data.cacheline_aligned :
-		AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
-		*(.data.cacheline_aligned)
-	}
-
-	/* rarely changed data like cpu maps */
-	. = ALIGN(32);
-	.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
-		*(.data.read_mostly)
-
-		/* End of data section */
-		_edata = .;
-	}
-
 	/* init_task */
 	. = ALIGN(THREAD_SIZE);
 	.data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {

diff --git a/trunk/arch/x86/kernel/vmlinux_64.lds.S b/trunk/arch/x86/kernel/vmlinux_64.lds.S
@@ -1,26 +1,3 @@
-	/* Align data segment to page size boundary */
-	. = ALIGN(PAGE_SIZE);
-	/* Data */
-	.data : AT(ADDR(.data) - LOAD_OFFSET) {
-		DATA_DATA
-		CONSTRUCTORS
-		/* End of data section */
-		_edata = .;
-	} :data
-
-
-	.data.cacheline_aligned :
-		AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
-		. = ALIGN(PAGE_SIZE);
-		. = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
-		*(.data.cacheline_aligned)
-	}
-
-	. = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
-	.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
-		*(.data.read_mostly)
-	}
-
 #define VSYSCALL_ADDR (-10*1024*1024)
 #define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + \
                             SIZEOF(.data.read_mostly) + 4095) & ~(4095))
@@ -95,11 +72,6 @@
 		*(.data.init_task)
 	} :data.init
 
-	.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
-		. = ALIGN(PAGE_SIZE);
-		*(.data.page_aligned)
-	}
-
 	.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
 		/* might get freed after init */
 		. = ALIGN(PAGE_SIZE);