+ /* 32 bit has nosave before _edata */
+ NOSAVE_DATA
+#endif
+
+ PAGE_ALIGNED_DATA(PAGE_SIZE)
+
+ CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
+
+ DATA_DATA
+ CONSTRUCTORS
+
+ /* rarely changed data like cpu maps */
+ READ_MOSTLY_DATA(INTERNODE_CACHE_BYTES)
+
+ /* End of data section */
+ _edata = .;
+ } :data
+
+#ifdef CONFIG_X86_64
+
+#define VSYSCALL_ADDR (-10*1024*1024)
+
+#define VLOAD_OFFSET (VSYSCALL_ADDR - __vsyscall_0 + LOAD_OFFSET)
+#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
+
+#define VVIRT_OFFSET (VSYSCALL_ADDR - __vsyscall_0)
+#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
+
+ . = ALIGN(4096);
+ __vsyscall_0 = .;
+
+ . = VSYSCALL_ADDR;
+ .vsyscall_0 : AT(VLOAD(.vsyscall_0)) {
+ *(.vsyscall_0)
+ } :user
+
+ . = ALIGN(L1_CACHE_BYTES);
+ .vsyscall_fn : AT(VLOAD(.vsyscall_fn)) {
+ *(.vsyscall_fn)
+ }
+
+ . = ALIGN(L1_CACHE_BYTES);
+ .vsyscall_gtod_data : AT(VLOAD(.vsyscall_gtod_data)) {
+ *(.vsyscall_gtod_data)
+ }
+
+ vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data);
+ .vsyscall_clock : AT(VLOAD(.vsyscall_clock)) {
+ *(.vsyscall_clock)
+ }
+ vsyscall_clock = VVIRT(.vsyscall_clock);
+
+
+ .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1)) {
+ *(.vsyscall_1)
+ }
+ .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2)) {
+ *(.vsyscall_2)
+ }
+
+ .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) {
+ *(.vgetcpu_mode)
+ }
+ vgetcpu_mode = VVIRT(.vgetcpu_mode);
+
+ . = ALIGN(L1_CACHE_BYTES);
+ .jiffies : AT(VLOAD(.jiffies)) {
+ *(.jiffies)
+ }
+ jiffies = VVIRT(.jiffies);
+
+ .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) {
+ *(.vsyscall_3)
+ }
+
+ . = __vsyscall_0 + PAGE_SIZE;
+
+#undef VSYSCALL_ADDR
+#undef VLOAD_OFFSET
+#undef VLOAD
+#undef VVIRT_OFFSET
+#undef VVIRT
+
+#endif /* CONFIG_X86_64 */
+
+ /* Init code and data - will be freed after init */
+ . = ALIGN(PAGE_SIZE);
+ .init.begin : AT(ADDR(.init.begin) - LOAD_OFFSET) {
+ __init_begin = .; /* paired with __init_end */
+ }
+
+#if defined(CONFIG_X86_64) && defined(CONFIG_SMP)
+ /*
+ * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
+ * output PHDR, so the next output section - .init.text - should
+ * start another segment - init.
+ */
+ PERCPU_VADDR(0, :percpu)