From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 arch/ia64/kernel/init_task.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 arch/ia64/kernel/init_task.c

(limited to 'arch/ia64/kernel/init_task.c')

diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c
new file mode 100644
index 000000000..f9efe9739
--- /dev/null
+++ b/arch/ia64/kernel/init_task.c
@@ -0,0 +1,42 @@
+/*
+ * 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/fs.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 signal_struct init_signals = INIT_SIGNALS(init_signals);
+static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
+/*
+ * 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") __init_task_data =
+	{{
+	.task =		INIT_TASK(init_task_mem.s.task),
+	.thread_info =	INIT_THREAD_INFO(init_task_mem.s.task)
+}};
+
+EXPORT_SYMBOL(init_task);
-- 
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