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Diffstat (limited to 'arch/arm26/kernel/init_task.c')
-rw-r--r--arch/arm26/kernel/init_task.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm26/kernel/init_task.c b/arch/arm26/kernel/init_task.c
new file mode 100644
index 000000000000..4191565b889b
--- /dev/null
+++ b/arch/arm26/kernel/init_task.c
@@ -0,0 +1,49 @@
+/*
+ * linux/arch/arm26/kernel/init_task.c
+ *
+ * Copyright (C) 2003 Ian Molton
+ *
+ */
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/init.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 thread structure.
+ *
+ * We need to make sure that this is 8192-byte aligned due to the
+ * way process stacks are handled. This is done by making sure
+ * the linker maps this in the .text segment right after head.S,
+ * and making the linker scripts ensure the proper alignment.
+ *
+ * FIXME - should this be 32K alignment on arm26?
+ *
+ * The things we do for performance...
+ */
+union thread_union init_thread_union
+ __attribute__((__section__(".init.task"))) =
+ { INIT_THREAD_INFO(init_task) };
+
+/*
+ * 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);