Merge git://git.linux-xtensa.org/kernel/xtensa-feed

* git://git.linux-xtensa.org/kernel/xtensa-feed:
  [patch 1/2] Xtensa: enable arbitary tty speed setting ioctls
  [patch 2/2] xtensa console.c: remove duplicate #include
  [XTENSA] Add support for cache-aliasing
  [XTENSA] Add kernel module support
  [XTENSA] Add support for executable/non-executable feature in the mmu
  [XTENSA] Use the generic version of get_order
  [XTENSA] Initialize semaphore_wake_lock
  [XTENSA] Add typecast macro for constants
  [XTENSA] Fix timer instabilities.
  [XTENSA] Fix fadvise64_64
  [XTENSA] Remove extraneous include statement
  [XTENSA] Move string-io functions to io.c from pci.c
  [XTENSA] Move pre-initialized structures to init_task.c
  [XTENSA] Add freestanding option to CFLAGS
  [XTENSA] Add getpgrp system-call to unistd.h
  [XTENSA] add missing system calls
  [XTENSA] fix wrong usage of __init and __initdata in traps.c

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c
new file mode 100644
index 000000000000..021b4f46ff94
--- /dev/null
+++ b/arch/xtensa/kernel/init_task.c
@@ -0,0 +1,38 @@
+/*
+ * arch/xtensa/kernel/init_task.c
+ *
+ * Xtensa Processor version.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Tensilica Inc.
+ *
+ * Chris Zankel <chris@zankel.net>
+ */
+
+#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/init_task.h>
+#include <linux/module.h>
+#include <linux/mqueue.h>
+
+#include <asm/uaccess.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);
+
+union thread_union init_thread_union
+	__attribute__((__section__(".data.init_task"))) =
+{ INIT_THREAD_INFO(init_task) };
+
+struct task_struct init_task = INIT_TASK(init_task);
+
+EXPORT_SYMBOL(init_task);