1 files changed, 61 insertions, 0 deletions
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
new file mode 100644
index 00000000000..cd7c85be0a1
--- /dev/null
+++ b/arch/um/kernel/init_task.c
@@ -0,0 +1,61 @@
+/* 
+ * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#include "linux/config.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"
+#include "user_util.h"
+#include "mem_user.h"
+
+static struct fs_struct init_fs = INIT_FS;
+struct mm_struct init_mm = INIT_MM(init_mm);
+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);
+EXPORT_SYMBOL(init_mm);
+
+/*
+ * Initial task structure.
+ *
+ * All other task structs will be allocated on slabs in fork.c
+ */
+
+struct task_struct init_task = INIT_TASK(init_task);
+
+EXPORT_SYMBOL(init_task);
+
+/*
+ * Initial thread structure.
+ *
+ * We need to make sure that this is 16384-byte aligned due to the
+ * way process stacks are handled. This is done by having a special
+ * "init_task" linker map entry..
+ */
+
+union thread_union init_thread_union 
+__attribute__((__section__(".data.init_task"))) = 
+{ INIT_THREAD_INFO(init_task) };
+
+void unprotect_stack(unsigned long stack)
+{
+	protect_memory(stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE, 
+		       1, 1, 0, 1);
+}
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */