1 files changed, 46 insertions, 0 deletions

diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
new file mode 100644
index 000000000000..b69c397ed1bf
--- /dev/null
+++ b/arch/ia64/kernel/init_task.c
@@ -0,0 +1,46 @@
+/*
+ * This is where we statically allocate and initialize the initial
+ * task.
+ *
+ * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co
+ *      David Mosberger-Tang <davidm@hpl.hp.com>
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/init_task.h>
+#include <linux/mqueue.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+
+static struct fs_struct init_fs = INIT_FS;
+static struct files_struct init_files = INIT_FILES;
+static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
+static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
+struct mm_struct init_mm = INIT_MM(init_mm);
+
+EXPORT_SYMBOL(init_mm);
+
+/*
+ * Initial task structure.
+ *
+ * We need to make sure that this is properly aligned due to the way process stacks are
+ * handled. This is done by having a special ".data.init_task" section...
+ */
+#define init_thread_info        init_task_mem.s.thread_info
+
+union {
+        struct {
+                struct task_struct task;
+                struct thread_info thread_info;
+        } s;
+        unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
+} init_task_mem asm ("init_task") __attribute__((section(".data.init_task"))) = {{
+        .task =         INIT_TASK(init_task_mem.s.task),
+        .thread_info =  INIT_THREAD_INFO(init_task_mem.s.task)
+}};
+
+EXPORT_SYMBOL(init_task);