patch-2.4.2 linux/arch/s390x/kernel/init_task.c

• Lines: 33
• Date: Tue Feb 13 14:13:44 2001
• Orig file: v2.4.1/linux/arch/s390x/kernel/init_task.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/arch/s390x/kernel/init_task.c linux/arch/s390x/kernel/init_task.c
@@ -0,0 +1,32 @@
+/*
+ *  arch/s390/kernel/init_task.c
+ *
+ *  S390 version
+ *
+ *  Derived from "arch/i386/kernel/init_task.c"
+ */
+
+#include <linux/mm.h>
+#include <linux/sched.h>
+
+#include <asm/uaccess.h>
+#include <asm/pgtable.h>
+
+static struct vm_area_struct init_mmap = INIT_MMAP;
+static struct fs_struct init_fs = INIT_FS;
+static struct files_struct init_files = INIT_FILES;
+static struct signal_struct init_signals = INIT_SIGNALS;
+struct mm_struct init_mm = INIT_MM(init_mm);
+
+/*
+ * Initial task structure.
+ *
+ * We need to make sure that this is 16384-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 head.S ensure the proper alignment.
+ *
+ * The things we do for performance..
+ */
+union task_union init_task_union __attribute__((aligned(16384))) = 
+  { INIT_TASK(init_task_union.task) };