Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/scsi/fcoe/fcoe.c
	net/core/drop_monitor.c
	net/core/net-traces.c

75 files changed, 4485 insertions, 338 deletions

diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 4c9932a2503f..eb62334cda29 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -1,11 +1,33 @@
+header-y += auxvec.h
+header-y += bitsperlong.h
 header-y += errno-base.h
 header-y += errno.h
 header-y += fcntl.h
 header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += mman-common.h
 header-y += mman.h
+header-y += msgbuf.h
+header-y += param.h
 header-y += poll.h
+header-y += posix_types.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += shmparam.h
+header-y += signal-defs.h
 header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
 header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += ucontext.h
+header-y += unistd.h
 
 unifdef-y += int-l64.h
 unifdef-y += int-ll64.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 70d185534b9d..290910e4ede4 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -9,6 +9,7 @@ unifdef-y += a.out.h
 endif
 unifdef-y += auxvec.h
 unifdef-y += byteorder.h
+unifdef-y += bitsperlong.h
 unifdef-y += errno.h
 unifdef-y += fcntl.h
 unifdef-y += ioctl.h
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h
new file mode 100644
index 000000000000..b7babf0206b8
--- /dev/null
+++ b/include/asm-generic/atomic-long.h
@@ -0,0 +1,258 @@
+#ifndef _ASM_GENERIC_ATOMIC_LONG_H
+#define _ASM_GENERIC_ATOMIC_LONG_H
+/*
+ * Copyright (C) 2005 Silicon Graphics, Inc.
+ *      Christoph Lameter
+ *
+ * Allows to provide arch independent atomic definitions without the need to
+ * edit all arch specific atomic.h files.
+ */
+
+#include <asm/types.h>
+
+/*
+ * Suppport for atomic_long_t
+ *
+ * Casts for parameters are avoided for existing atomic functions in order to
+ * avoid issues with cast-as-lval under gcc 4.x and other limitations that the
+ * macros of a platform may have.
+ */
+
+#if BITS_PER_LONG == 64
+
+typedef atomic64_t atomic_long_t;
+
+#define ATOMIC_LONG_INIT(i)     ATOMIC64_INIT(i)
+
+static inline long atomic_long_read(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_read(v);
+}
+
+static inline void atomic_long_set(atomic_long_t *l, long i)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        atomic64_set(v, i);
+}
+
+static inline void atomic_long_inc(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        atomic64_inc(v);
+}
+
+static inline void atomic_long_dec(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        atomic64_dec(v);
+}
+
+static inline void atomic_long_add(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        atomic64_add(i, v);
+}
+
+static inline void atomic_long_sub(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        atomic64_sub(i, v);
+}
+
+static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return atomic64_sub_and_test(i, v);
+}
+
+static inline int atomic_long_dec_and_test(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return atomic64_dec_and_test(v);
+}
+
+static inline int atomic_long_inc_and_test(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return atomic64_inc_and_test(v);
+}
+
+static inline int atomic_long_add_negative(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return atomic64_add_negative(i, v);
+}
+
+static inline long atomic_long_add_return(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_add_return(i, v);
+}
+
+static inline long atomic_long_sub_return(long i, atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_sub_return(i, v);
+}
+
+static inline long atomic_long_inc_return(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_inc_return(v);
+}
+
+static inline long atomic_long_dec_return(atomic_long_t *l)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_dec_return(v);
+}
+
+static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
+{
+        atomic64_t *v = (atomic64_t *)l;
+
+        return (long)atomic64_add_unless(v, a, u);
+}
+
+#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
+
+#define atomic_long_cmpxchg(l, old, new) \
+        (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
+#define atomic_long_xchg(v, new) \
+        (atomic64_xchg((atomic64_t *)(v), (new)))
+
+#else  /*  BITS_PER_LONG == 64  */
+
+typedef atomic_t atomic_long_t;
+
+#define ATOMIC_LONG_INIT(i)     ATOMIC_INIT(i)
+static inline long atomic_long_read(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_read(v);
+}
+
+static inline void atomic_long_set(atomic_long_t *l, long i)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        atomic_set(v, i);
+}
+
+static inline void atomic_long_inc(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        atomic_inc(v);
+}
+
+static inline void atomic_long_dec(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        atomic_dec(v);
+}
+
+static inline void atomic_long_add(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        atomic_add(i, v);
+}
+
+static inline void atomic_long_sub(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        atomic_sub(i, v);
+}
+
+static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return atomic_sub_and_test(i, v);
+}
+
+static inline int atomic_long_dec_and_test(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return atomic_dec_and_test(v);
+}
+
+static inline int atomic_long_inc_and_test(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return atomic_inc_and_test(v);
+}
+
+static inline int atomic_long_add_negative(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return atomic_add_negative(i, v);
+}
+
+static inline long atomic_long_add_return(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_add_return(i, v);
+}
+
+static inline long atomic_long_sub_return(long i, atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_sub_return(i, v);
+}
+
+static inline long atomic_long_inc_return(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_inc_return(v);
+}
+
+static inline long atomic_long_dec_return(atomic_long_t *l)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_dec_return(v);
+}
+
+static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
+{
+        atomic_t *v = (atomic_t *)l;
+
+        return (long)atomic_add_unless(v, a, u);
+}
+
+#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
+
+#define atomic_long_cmpxchg(l, old, new) \
+        (atomic_cmpxchg((atomic_t *)(l), (old), (new)))
+#define atomic_long_xchg(v, new) \
+        (atomic_xchg((atomic_t *)(v), (new)))
+
+#endif  /*  BITS_PER_LONG == 64  */
+
+#endif  /*  _ASM_GENERIC_ATOMIC_LONG_H  */
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 3673a13b6703..c99c64dc5f3d 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -1,258 +1,165 @@
-#ifndef _ASM_GENERIC_ATOMIC_H
-#define _ASM_GENERIC_ATOMIC_H
 /*
- * Copyright (C) 2005 Silicon Graphics, Inc.
- *      Christoph Lameter
+ * Generic C implementation of atomic counter operations
+ * Originally implemented for MN10300.
  *
- * Allows to provide arch independent atomic definitions without the need to
- * edit all arch specific atomic.h files.
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
  */
+#ifndef __ASM_GENERIC_ATOMIC_H
+#define __ASM_GENERIC_ATOMIC_H
 
-#include <asm/types.h>
+#ifdef CONFIG_SMP
+#error not SMP safe
+#endif
 
 /*
- * Suppport for atomic_long_t
- *
- * Casts for parameters are avoided for existing atomic functions in order to
- * avoid issues with cast-as-lval under gcc 4.x and other limitations that the
- * macros of a platform may have.
+ * Atomic operations that C can't guarantee us.  Useful for
+ * resource counting etc..
  */
 
-#if BITS_PER_LONG == 64
-
-typedef atomic64_t atomic_long_t;
-
-#define ATOMIC_LONG_INIT(i)     ATOMIC64_INIT(i)
+#define ATOMIC_INIT(i)  { (i) }
 
-static inline long atomic_long_read(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return (long)atomic64_read(v);
-}
-
-static inline void atomic_long_set(atomic_long_t *l, long i)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        atomic64_set(v, i);
-}
-
-static inline void atomic_long_inc(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        atomic64_inc(v);
-}
-
-static inline void atomic_long_dec(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        atomic64_dec(v);
-}
-
-static inline void atomic_long_add(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        atomic64_add(i, v);
-}
-
-static inline void atomic_long_sub(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        atomic64_sub(i, v);
-}
-
-static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return atomic64_sub_and_test(i, v);
-}
-
-static inline int atomic_long_dec_and_test(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return atomic64_dec_and_test(v);
-}
-
-static inline int atomic_long_inc_and_test(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return atomic64_inc_and_test(v);
-}
-
-static inline int atomic_long_add_negative(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return atomic64_add_negative(i, v);
-}
-
-static inline long atomic_long_add_return(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return (long)atomic64_add_return(i, v);
-}
-
-static inline long atomic_long_sub_return(long i, atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
+#ifdef __KERNEL__
 
-        return (long)atomic64_sub_return(i, v);
-}
-
-static inline long atomic_long_inc_return(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return (long)atomic64_inc_return(v);
-}
-
-static inline long atomic_long_dec_return(atomic_long_t *l)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return (long)atomic64_dec_return(v);
-}
-
-static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
-{
-        atomic64_t *v = (atomic64_t *)l;
-
-        return (long)atomic64_add_unless(v, a, u);
-}
-
-#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
-
-#define atomic_long_cmpxchg(l, old, new) \
-        (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
-#define atomic_long_xchg(v, new) \
-        (atomic64_xchg((atomic64_t *)(l), (new)))
-
-#else  /*  BITS_PER_LONG == 64  */
-
-typedef atomic_t atomic_long_t;
-
-#define ATOMIC_LONG_INIT(i)     ATOMIC_INIT(i)
-static inline long atomic_long_read(atomic_long_t *l)
-{
-        atomic_t *v = (atomic_t *)l;
-
-        return (long)atomic_read(v);
-}
+/**
+ * atomic_read - read atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically reads the value of @v.  Note that the guaranteed
+ * useful range of an atomic_t is only 24 bits.
+ */
+#define atomic_read(v)  ((v)->counter)
 
-static inline void atomic_long_set(atomic_long_t *l, long i)
-{
-        atomic_t *v = (atomic_t *)l;
+/**
+ * atomic_set - set atomic variable
+ * @v: pointer of type atomic_t
+ * @i: required value
+ *
+ * Atomically sets the value of @v to @i.  Note that the guaranteed
+ * useful range of an atomic_t is only 24 bits.
+ */
+#define atomic_set(v, i) (((v)->counter) = (i))
 
-        atomic_set(v, i);
-}
+#include <asm/system.h>
 
-static inline void atomic_long_inc(atomic_long_t *l)
+/**
+ * atomic_add_return - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v and returns the result
+ * Note that the guaranteed useful range of an atomic_t is only 24 bits.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        atomic_inc(v);
-}
+        unsigned long flags;
+        int temp;
 
-static inline void atomic_long_dec(atomic_long_t *l)
-{
-        atomic_t *v = (atomic_t *)l;
+        local_irq_save(flags);
+        temp = v->counter;
+        temp += i;
+        v->counter = temp;
+        local_irq_restore(flags);
 
-        atomic_dec(v);
+        return temp;
 }
 
-static inline void atomic_long_add(long i, atomic_long_t *l)
+/**
+ * atomic_sub_return - subtract integer from atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and returns the result
+ * Note that the guaranteed useful range of an atomic_t is only 24 bits.
+ */
+static inline int atomic_sub_return(int i, atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        atomic_add(i, v);
-}
+        unsigned long flags;
+        int temp;
 
-static inline void atomic_long_sub(long i, atomic_long_t *l)
-{
-        atomic_t *v = (atomic_t *)l;
+        local_irq_save(flags);
+        temp = v->counter;
+        temp -= i;
+        v->counter = temp;
+        local_irq_restore(flags);
 
-        atomic_sub(i, v);
+        return temp;
 }
 
-static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
+static inline int atomic_add_negative(int i, atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        return atomic_sub_and_test(i, v);
+        return atomic_add_return(i, v) < 0;
 }
 
-static inline int atomic_long_dec_and_test(atomic_long_t *l)
+static inline void atomic_add(int i, atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        return atomic_dec_and_test(v);
+        atomic_add_return(i, v);
 }
 
-static inline int atomic_long_inc_and_test(atomic_long_t *l)
+static inline void atomic_sub(int i, atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        return atomic_inc_and_test(v);
+        atomic_sub_return(i, v);
 }
 
-static inline int atomic_long_add_negative(long i, atomic_long_t *l)
+static inline void atomic_inc(atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        return atomic_add_negative(i, v);
+        atomic_add_return(1, v);
 }
 
-static inline long atomic_long_add_return(long i, atomic_long_t *l)
+static inline void atomic_dec(atomic_t *v)
 {
-        atomic_t *v = (atomic_t *)l;
-
-        return (long)atomic_add_return(i, v);
+        atomic_sub_return(1, v);
 }
 
-static inline long atomic_long_sub_return(long i, atomic_long_t *l)
-{
-        atomic_t *v = (atomic_t *)l;
+#define atomic_dec_return(v)            atomic_sub_return(1, (v))
+#define atomic_inc_return(v)            atomic_add_return(1, (v))
 
-        return (long)atomic_sub_return(i, v);
-}
+#define atomic_sub_and_test(i, v)       (atomic_sub_return((i), (v)) == 0)
+#define atomic_dec_and_test(v)          (atomic_sub_return(1, (v)) == 0)
+#define atomic_inc_and_test(v)          (atomic_add_return(1, (v)) == 0)
 
-static inline long atomic_long_inc_return(atomic_long_t *l)
-{
-        atomic_t *v = (atomic_t *)l;
+#define atomic_add_unless(v, a, u)                              \
+({                                                              \
+        int c, old;                                             \
+        c = atomic_read(v);                                     \
+        while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
+                c = old;                                        \
+        c != (u);                                               \
+})
 
-        return (long)atomic_inc_return(v);
-}
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
-static inline long atomic_long_dec_return(atomic_long_t *l)
+static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
 {
-        atomic_t *v = (atomic_t *)l;
+        unsigned long flags;
 
-        return (long)atomic_dec_return(v);
+        mask = ~mask;
+        local_irq_save(flags);
+        *addr &= mask;
+        local_irq_restore(flags);
 }
 
-static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
-{
-        atomic_t *v = (atomic_t *)l;
+#define atomic_xchg(ptr, v)             (xchg(&(ptr)->counter, (v)))
+#define atomic_cmpxchg(v, old, new)     (cmpxchg(&((v)->counter), (old), (new)))
 
-        return (long)atomic_add_unless(v, a, u);
-}
+#define cmpxchg_local(ptr, o, n)                                               \
+        ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+                        (unsigned long)(n), sizeof(*(ptr))))
 
-#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 
-#define atomic_long_cmpxchg(l, old, new) \
-        (atomic_cmpxchg((atomic_t *)(l), (old), (new)))
-#define atomic_long_xchg(v, new) \
-        (atomic_xchg((atomic_t *)(v), (new)))
+/* Assume that atomic operations are already serializing */
+#define smp_mb__before_atomic_dec()     barrier()
+#define smp_mb__after_atomic_dec()      barrier()
+#define smp_mb__before_atomic_inc()     barrier()
+#define smp_mb__after_atomic_inc()      barrier()
 
-#endif  /*  BITS_PER_LONG == 64  */
+#include <asm-generic/atomic-long.h>
 
-#endif  /*  _ASM_GENERIC_ATOMIC_H  */
+#endif /* __KERNEL__ */
+#endif /* __ASM_GENERIC_ATOMIC_H */
diff --git a/include/asm-generic/auxvec.h b/include/asm-generic/auxvec.h
new file mode 100644
index 000000000000..b99573b0ad12
--- /dev/null
+++ b/include/asm-generic/auxvec.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_GENERIC_AUXVEC_H
+#define __ASM_GENERIC_AUXVEC_H
+/*
+ * Not all architectures need their own auxvec.h, the most
+ * common definitions are already in linux/auxvec.h.
+ */
+
+#endif /* __ASM_GENERIC_AUXVEC_H */
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h
index c9f369c4bd7e..a54f4421a24d 100644
--- a/include/asm-generic/bitops.h
+++ b/include/asm-generic/bitops.h
@@ -1,19 +1,29 @@
-#ifndef _ASM_GENERIC_BITOPS_H_
-#define _ASM_GENERIC_BITOPS_H_
+#ifndef __ASM_GENERIC_BITOPS_H
+#define __ASM_GENERIC_BITOPS_H
 
 /*
  * For the benefit of those who are trying to port Linux to another
  * architecture, here are some C-language equivalents.  You should
  * recode these in the native assembly language, if at all possible.
- * 
+ *
  * C language equivalents written by Theodore Ts'o, 9/26/92
  */
 
-#include <asm-generic/bitops/atomic.h>
-#include <asm-generic/bitops/non-atomic.h>
+#include <linux/irqflags.h>
+#include <linux/compiler.h>
+
+/*
+ * clear_bit may not imply a memory barrier
+ */
+#ifndef smp_mb__before_clear_bit
+#define smp_mb__before_clear_bit()      smp_mb()
+#define smp_mb__after_clear_bit()       smp_mb()
+#endif
+
 #include <asm-generic/bitops/__ffs.h>
 #include <asm-generic/bitops/ffz.h>
 #include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/__fls.h>
 #include <asm-generic/bitops/fls64.h>
 #include <asm-generic/bitops/find.h>
 
@@ -26,8 +36,10 @@
 #include <asm-generic/bitops/hweight.h>
 #include <asm-generic/bitops/lock.h>
 
+#include <asm-generic/bitops/atomic.h>
+#include <asm-generic/bitops/non-atomic.h>
 #include <asm-generic/bitops/ext2-non-atomic.h>
 #include <asm-generic/bitops/ext2-atomic.h>
 #include <asm-generic/bitops/minix.h>
 
-#endif /* _ASM_GENERIC_BITOPS_H */
+#endif /* __ASM_GENERIC_BITOPS_H */
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index 4657f3e410fc..c8946465e63a 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -2,6 +2,7 @@
 #define _ASM_GENERIC_BITOPS_ATOMIC_H_
 
 #include <asm/types.h>
+#include <asm/system.h>
 
 #ifdef CONFIG_SMP
 #include <asm/spinlock.h>
diff --git a/include/asm-generic/bitsperlong.h b/include/asm-generic/bitsperlong.h
new file mode 100644
index 000000000000..4ae54e07de83
--- /dev/null
+++ b/include/asm-generic/bitsperlong.h
@@ -0,0 +1,32 @@
+#ifndef __ASM_GENERIC_BITS_PER_LONG
+#define __ASM_GENERIC_BITS_PER_LONG
+
+/*
+ * There seems to be no way of detecting this automatically from user
+ * space, so 64 bit architectures should override this in their
+ * bitsperlong.h. In particular, an architecture that supports
+ * both 32 and 64 bit user space must not rely on CONFIG_64BIT
+ * to decide it, but rather check a compiler provided macro.
+ */
+#ifndef __BITS_PER_LONG
+#define __BITS_PER_LONG 32
+#endif
+
+#ifdef __KERNEL__
+
+#ifdef CONFIG_64BIT
+#define BITS_PER_LONG 64
+#else
+#define BITS_PER_LONG 32
+#endif /* CONFIG_64BIT */
+
+/*
+ * FIXME: The check currently breaks x86-64 build, so it's
+ * temporarily disabled. Please fix x86-64 and reenable
+ */
+#if 0 && BITS_PER_LONG != __BITS_PER_LONG
+#error Inconsistent word size. Check asm/bitsperlong.h
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_GENERIC_BITS_PER_LONG */
diff --git a/include/asm-generic/bugs.h b/include/asm-generic/bugs.h
new file mode 100644
index 000000000000..6c4f62ea714d
--- /dev/null
+++ b/include/asm-generic/bugs.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_GENERIC_BUGS_H
+#define __ASM_GENERIC_BUGS_H
+/*
+ * This file is included by 'init/main.c' to check for
+ * architecture-dependent bugs.
+ */
+
+static inline void check_bugs(void) { }
+
+#endif  /* __ASM_GENERIC_BUGS_H */
diff --git a/include/asm-generic/cache.h b/include/asm-generic/cache.h
new file mode 100644
index 000000000000..1bfcfe5c2237
--- /dev/null
+++ b/include/asm-generic/cache.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_CACHE_H
+#define __ASM_GENERIC_CACHE_H
+/*
+ * 32 bytes appears to be the most common cache line size,
+ * so make that the default here. Architectures with larger
+ * cache lines need to provide their own cache.h.
+ */
+
+#define L1_CACHE_SHIFT          5
+#define L1_CACHE_BYTES          (1 << L1_CACHE_SHIFT)
+
+#endif /* __ASM_GENERIC_CACHE_H */
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
new file mode 100644
index 000000000000..ba4ec39a1131
--- /dev/null
+++ b/include/asm-generic/cacheflush.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_CACHEFLUSH_H
+#define __ASM_CACHEFLUSH_H
+
+/* Keep includes the same across arches.  */
+#include <linux/mm.h>
+
+/*
+ * The cache doesn't need to be flushed when TLB entries change when
+ * the cache is mapped to physical memory, not virtual memory
+ */
+#define flush_cache_all()                       do { } while (0)
+#define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
+#define flush_cache_range(vma, start, end)      do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
+#define flush_dcache_page(page)                 do { } while (0)
+#define flush_dcache_mmap_lock(mapping)         do { } while (0)
+#define flush_dcache_mmap_unlock(mapping)       do { } while (0)
+#define flush_icache_range(start, end)          do { } while (0)
+#define flush_icache_page(vma,pg)               do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+#define flush_cache_vmap(start, end)            do { } while (0)
+#define flush_cache_vunmap(start, end)          do { } while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+        memcpy(dst, src, len)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+        memcpy(dst, src, len)
+
+#endif /* __ASM_CACHEFLUSH_H */
diff --git a/include/asm-generic/checksum.h b/include/asm-generic/checksum.h
new file mode 100644
index 000000000000..4647c762d970
--- /dev/null
+++ b/include/asm-generic/checksum.h
@@ -0,0 +1,79 @@
+#ifndef __ASM_GENERIC_CHECKSUM_H
+#define __ASM_GENERIC_CHECKSUM_H
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
+
+/*
+ * the same as csum_partial, but copies from src while it
+ * checksums
+ *
+ * here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
+
+/*
+ * the same as csum_partial_copy, but copies from user space.
+ *
+ * here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                        int len, __wsum sum, int *csum_err);
+
+#define csum_partial_copy_nocheck(src, dst, len, sum)   \
+        csum_partial_copy((src), (dst), (len), (sum))
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.
+ */
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
+
+/*
+ * Fold a partial checksum
+ */
+static inline __sum16 csum_fold(__wsum csum)
+{
+        u32 sum = (__force u32)csum;
+        sum = (sum & 0xffff) + (sum >> 16);
+        sum = (sum & 0xffff) + (sum >> 16);
+        return (__force __sum16)~sum;
+}
+
+#ifndef csum_tcpudp_nofold
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+extern __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                unsigned short proto, __wsum sum);
+#endif
+
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
+{
+        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+extern __sum16 ip_compute_csum(const void *buff, int len);
+
+#endif /* __ASM_GENERIC_CHECKSUM_H */
diff --git a/include/asm-generic/current.h b/include/asm-generic/current.h
new file mode 100644
index 000000000000..5e86f6ae7cab
--- /dev/null
+++ b/include/asm-generic/current.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_CURRENT_H
+#define __ASM_GENERIC_CURRENT_H
+
+#include <linux/thread_info.h>
+
+#define get_current() (current_thread_info()->task)
+#define current get_current()
+
+#endif /* __ASM_GENERIC_CURRENT_H */
diff --git a/include/asm-generic/delay.h b/include/asm-generic/delay.h
new file mode 100644
index 000000000000..4586fec75ddb
--- /dev/null
+++ b/include/asm-generic/delay.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_DELAY_H
+#define __ASM_GENERIC_DELAY_H
+
+extern void __udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) __udelay(n)
+
+#endif /* __ASM_GENERIC_DELAY_H */
diff --git a/include/asm-generic/dma.h b/include/asm-generic/dma.h
new file mode 100644
index 000000000000..9dfc3a7f36d2
--- /dev/null
+++ b/include/asm-generic/dma.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_GENERIC_DMA_H
+#define __ASM_GENERIC_DMA_H
+/*
+ * This file traditionally describes the i8237 PC style DMA controller.
+ * Most architectures don't have these any more and can get the minimal
+ * implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS.
+ *
+ * Some code relies on seeing MAX_DMA_ADDRESS though.
+ */
+#define MAX_DMA_ADDRESS PAGE_OFFSET
+
+extern int request_dma(unsigned int dmanr, const char *device_id);
+extern void free_dma(unsigned int dmanr);
+
+#endif /* __ASM_GENERIC_DMA_H */
diff --git a/include/asm-generic/fb.h b/include/asm-generic/fb.h
new file mode 100644
index 000000000000..fe8ca7fcea00
--- /dev/null
+++ b/include/asm-generic/fb.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_FB_H_
+#define __ASM_GENERIC_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* __ASM_GENERIC_FB_H_ */
diff --git a/include/asm-generic/getorder.h b/include/asm-generic/getorder.h
new file mode 100644
index 000000000000..67e7245dc9b3
--- /dev/null
+++ b/include/asm-generic/getorder.h
@@ -0,0 +1,24 @@
+#ifndef __ASM_GENERIC_GETORDER_H
+#define __ASM_GENERIC_GETORDER_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/compiler.h>
+
+/* Pure 2^n version of get_order */
+static inline __attribute_const__ int get_order(unsigned long size)
+{
+        int order;
+
+        size = (size - 1) >> (PAGE_SHIFT - 1);
+        order = -1;
+        do {
+                size >>= 1;
+                order++;
+        } while (size);
+        return order;
+}
+
+#endif  /* __ASSEMBLY__ */
+
+#endif  /* __ASM_GENERIC_GETORDER_H */
diff --git a/include/asm-generic/hardirq.h b/include/asm-generic/hardirq.h
new file mode 100644
index 000000000000..3d5d2c906ab3
--- /dev/null
+++ b/include/asm-generic/hardirq.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_GENERIC_HARDIRQ_H
+#define __ASM_GENERIC_HARDIRQ_H
+
+#include <linux/cache.h>
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+        unsigned long __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
+
+#ifndef HARDIRQ_BITS
+#define HARDIRQ_BITS    8
+#endif
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+#ifndef ack_bad_irq
+static inline void ack_bad_irq(unsigned int irq)
+{
+        printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
+}
+#endif
+
+#endif /* __ASM_GENERIC_HARDIRQ_H */
diff --git a/include/asm-generic/hw_irq.h b/include/asm-generic/hw_irq.h
new file mode 100644
index 000000000000..89036d7b40e0
--- /dev/null
+++ b/include/asm-generic/hw_irq.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_HW_IRQ_H
+#define __ASM_GENERIC_HW_IRQ_H
+/*
+ * hw_irq.h has internal declarations for the low-level interrupt
+ * controller, like the original i8259A.
+ * In general, this is not needed for new architectures.
+ */
+
+#endif /* __ASM_GENERIC_HW_IRQ_H */
diff --git a/include/asm-generic/int-l64.h b/include/asm-generic/int-l64.h
index 2af9b75d77db..1ca3efc976cc 100644
--- a/include/asm-generic/int-l64.h
+++ b/include/asm-generic/int-l64.h
@@ -8,6 +8,8 @@
 #ifndef _ASM_GENERIC_INT_L64_H
 #define _ASM_GENERIC_INT_L64_H
 
+#include <asm/bitsperlong.h>
+
 #ifndef __ASSEMBLY__
 /*
  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
diff --git a/include/asm-generic/int-ll64.h b/include/asm-generic/int-ll64.h
index f9bc9ac29b36..f394147c0739 100644
--- a/include/asm-generic/int-ll64.h
+++ b/include/asm-generic/int-ll64.h
@@ -8,6 +8,8 @@
 #ifndef _ASM_GENERIC_INT_LL64_H
 #define _ASM_GENERIC_INT_LL64_H
 
+#include <asm/bitsperlong.h>
+
 #ifndef __ASSEMBLY__
 /*
  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
new file mode 100644
index 000000000000..bcee6365dca0
--- /dev/null
+++ b/include/asm-generic/io.h
@@ -0,0 +1,300 @@
+/* Generic I/O port emulation, based on MN10300 code
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_IO_H
+#define __ASM_GENERIC_IO_H
+
+#include <asm/page.h> /* I/O is all done through memory accesses */
+#include <asm/cacheflush.h>
+#include <linux/types.h>
+
+#ifdef CONFIG_GENERIC_IOMAP
+#include <asm-generic/iomap.h>
+#endif
+
+#define mmiowb() do {} while (0)
+
+/*****************************************************************************/
+/*
+ * readX/writeX() are used to access memory mapped devices. On some
+ * architectures the memory mapped IO stuff needs to be accessed
+ * differently. On the simple architectures, we just read/write the
+ * memory location directly.
+ */
+static inline u8 __raw_readb(const volatile void __iomem *addr)
+{
+        return *(const volatile u8 __force *) addr;
+}
+
+static inline u16 __raw_readw(const volatile void __iomem *addr)
+{
+        return *(const volatile u16 __force *) addr;
+}
+
+static inline u32 __raw_readl(const volatile void __iomem *addr)
+{
+        return *(const volatile u32 __force *) addr;
+}
+
+#define readb __raw_readb
+#define readw(addr) __le16_to_cpu(__raw_readw(addr))
+#define readl(addr) __le32_to_cpu(__raw_readl(addr))
+
+static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
+{
+        *(volatile u8 __force *) addr = b;
+}
+
+static inline void __raw_writew(u16 b, volatile void __iomem *addr)
+{
+        *(volatile u16 __force *) addr = b;
+}
+
+static inline void __raw_writel(u32 b, volatile void __iomem *addr)
+{
+        *(volatile u32 __force *) addr = b;
+}
+
+#define writeb __raw_writeb
+#define writew(b,addr) __raw_writew(__cpu_to_le16(b),addr)
+#define writel(b,addr) __raw_writel(__cpu_to_le32(b),addr)
+
+#ifdef CONFIG_64BIT
+static inline u64 __raw_readq(const volatile void __iomem *addr)
+{
+        return *(const volatile u64 __force *) addr;
+}
+#define readq(addr) __le64_to_cpu(__raw_readq(addr))
+
+static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
+{
+        *(volatile u64 __force *) addr = b;
+}
+#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr)
+#endif
+
+/*****************************************************************************/
+/*
+ * traditional input/output functions
+ */
+
+static inline u8 inb(unsigned long addr)
+{
+        return readb((volatile void __iomem *) addr);
+}
+
+static inline u16 inw(unsigned long addr)
+{
+        return readw((volatile void __iomem *) addr);
+}
+
+static inline u32 inl(unsigned long addr)
+{
+        return readl((volatile void __iomem *) addr);
+}
+
+static inline void outb(u8 b, unsigned long addr)
+{
+        writeb(b, (volatile void __iomem *) addr);
+}
+
+static inline void outw(u16 b, unsigned long addr)
+{
+        writew(b, (volatile void __iomem *) addr);
+}
+
+static inline void outl(u32 b, unsigned long addr)
+{
+        writel(b, (volatile void __iomem *) addr);
+}
+
+#define inb_p(addr)     inb(addr)
+#define inw_p(addr)     inw(addr)
+#define inl_p(addr)     inl(addr)
+#define outb_p(x, addr) outb((x), (addr))
+#define outw_p(x, addr) outw((x), (addr))
+#define outl_p(x, addr) outl((x), (addr))
+
+static inline void insb(unsigned long addr, void *buffer, int count)
+{
+        if (count) {
+                u8 *buf = buffer;
+                do {
+                        u8 x = inb(addr);
+                        *buf++ = x;
+                } while (--count);
+        }
+}
+
+static inline void insw(unsigned long addr, void *buffer, int count)
+{
+        if (count) {
+                u16 *buf = buffer;
+                do {
+                        u16 x = inw(addr);
+                        *buf++ = x;
+                } while (--count);
+        }
+}
+
+static inline void insl(unsigned long addr, void *buffer, int count)
+{
+        if (count) {
+                u32 *buf = buffer;
+                do {
+                        u32 x = inl(addr);
+                        *buf++ = x;
+                } while (--count);
+        }
+}
+
+static inline void outsb(unsigned long addr, const void *buffer, int count)
+{
+        if (count) {
+                const u8 *buf = buffer;
+                do {
+                        outb(*buf++, addr);
+                } while (--count);
+        }
+}
+
+static inline void outsw(unsigned long addr, const void *buffer, int count)
+{
+        if (count) {
+                const u16 *buf = buffer;
+                do {
+                        outw(*buf++, addr);
+                } while (--count);
+        }
+}
+
+static inline void outsl(unsigned long addr, const void *buffer, int count)
+{
+        if (count) {
+                const u32 *buf = buffer;
+                do {
+                        outl(*buf++, addr);
+                } while (--count);
+        }
+}
+
+#ifndef CONFIG_GENERIC_IOMAP
+#define ioread8(addr)           readb(addr)
+#define ioread16(addr)          readw(addr)
+#define ioread32(addr)          readl(addr)
+
+#define iowrite8(v, addr)       writeb((v), (addr))
+#define iowrite16(v, addr)      writew((v), (addr))
+#define iowrite32(v, addr)      writel((v), (addr))
+
+#define ioread8_rep(p, dst, count) \
+        insb((unsigned long) (p), (dst), (count))
+#define ioread16_rep(p, dst, count) \
+        insw((unsigned long) (p), (dst), (count))
+#define ioread32_rep(p, dst, count) \
+        insl((unsigned long) (p), (dst), (count))
+
+#define iowrite8_rep(p, src, count) \
+        outsb((unsigned long) (p), (src), (count))
+#define iowrite16_rep(p, src, count) \
+        outsw((unsigned long) (p), (src), (count))
+#define iowrite32_rep(p, src, count) \
+        outsl((unsigned long) (p), (src), (count))
+#endif /* CONFIG_GENERIC_IOMAP */
+
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#ifdef __KERNEL__
+
+#include <linux/vmalloc.h>
+#define __io_virt(x) ((void __force *) (x))
+
+#ifndef CONFIG_GENERIC_IOMAP
+/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
+struct pci_dev;
+extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
+{
+}
+#endif /* CONFIG_GENERIC_IOMAP */
+
+/*
+ * Change virtual addresses to physical addresses and vv.
+ * These are pretty trivial
+ */
+static inline unsigned long virt_to_phys(volatile void *address)
+{
+        return __pa((unsigned long)address);
+}
+
+static inline void *phys_to_virt(unsigned long address)
+{
+        return __va(address);
+}
+
+/*
+ * Change "struct page" to physical address.
+ */
+static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
+{
+        return (void __iomem*) (unsigned long)offset;
+}
+
+#define __ioremap(offset, size, flags)  ioremap(offset, size)
+
+#ifndef ioremap_nocache
+#define ioremap_nocache ioremap
+#endif
+
+#ifndef ioremap_wc
+#define ioremap_wc ioremap_nocache
+#endif
+
+static inline void iounmap(void *addr)
+{
+}
+
+#ifndef CONFIG_GENERIC_IOMAP
+static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
+{
+        return (void __iomem *) port;
+}
+
+static inline void ioport_unmap(void __iomem *p)
+{
+}
+#else /* CONFIG_GENERIC_IOMAP */
+extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
+extern void ioport_unmap(void __iomem *p);
+#endif /* CONFIG_GENERIC_IOMAP */
+
+#define xlate_dev_kmem_ptr(p)   p
+#define xlate_dev_mem_ptr(p)    ((void *) (p))
+
+#ifndef virt_to_bus
+static inline unsigned long virt_to_bus(volatile void *address)
+{
+        return ((unsigned long) address);
+}
+
+static inline void *bus_to_virt(unsigned long address)
+{
+        return (void *) address;
+}
+#endif
+
+#define memset_io(a, b, c)      memset(__io_virt(a), (b), (c))
+#define memcpy_fromio(a, b, c)  memcpy((a), __io_virt(b), (c))
+#define memcpy_toio(a, b, c)    memcpy(__io_virt(a), (b), (c))
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_GENERIC_IO_H */
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
new file mode 100644
index 000000000000..a799e20a769e
--- /dev/null
+++ b/include/asm-generic/ioctls.h
@@ -0,0 +1,110 @@
+#ifndef __ASM_GENERIC_IOCTLS_H
+#define __ASM_GENERIC_IOCTLS_H
+
+#include <linux/ioctl.h>
+
+/*
+ * These are the most common definitions for tty ioctl numbers.
+ * Most of them do not use the recommended _IOC(), but there is
+ * probably some source code out there hardcoding the number,
+ * so we might as well use them for all new platforms.
+ *
+ * The architectures that use different values here typically
+ * try to be compatible with some Unix variants for the same
+ * architecture.
+ */
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS          0x5401
+#define TCSETS          0x5402
+#define TCSETSW         0x5403
+#define TCSETSF         0x5404
+#define TCGETA          0x5405
+#define TCSETA          0x5406
+#define TCSETAW         0x5407
+#define TCSETAF         0x5408
+#define TCSBRK          0x5409
+#define TCXONC          0x540A
+#define TCFLSH          0x540B
+#define TIOCEXCL        0x540C
+#define TIOCNXCL        0x540D
+#define TIOCSCTTY       0x540E
+#define TIOCGPGRP       0x540F
+#define TIOCSPGRP       0x5410
+#define TIOCOUTQ        0x5411
+#define TIOCSTI         0x5412
+#define TIOCGWINSZ      0x5413
+#define TIOCSWINSZ      0x5414
+#define TIOCMGET        0x5415
+#define TIOCMBIS        0x5416
+#define TIOCMBIC        0x5417
+#define TIOCMSET        0x5418
+#define TIOCGSOFTCAR    0x5419
+#define TIOCSSOFTCAR    0x541A
+#define FIONREAD        0x541B
+#define TIOCINQ         FIONREAD
+#define TIOCLINUX       0x541C
+#define TIOCCONS        0x541D
+#define TIOCGSERIAL     0x541E
+#define TIOCSSERIAL     0x541F
+#define TIOCPKT         0x5420
+#define FIONBIO         0x5421
+#define TIOCNOTTY       0x5422
+#define TIOCSETD        0x5423
+#define TIOCGETD        0x5424
+#define TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
+#define TIOCSBRK        0x5427  /* BSD compatibility */
+#define TIOCCBRK        0x5428  /* BSD compatibility */
+#define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T', 0x2A, struct termios2)
+#define TCSETS2         _IOW('T', 0x2B, struct termios2)
+#define TCSETSW2        _IOW('T', 0x2C, struct termios2)
+#define TCSETSF2        _IOW('T', 0x2D, struct termios2)
+#define TIOCGRS485      0x542E
+#define TIOCSRS485      0x542F
+#define TIOCGPTN        _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
+#define TCGETX          0x5432 /* SYS5 TCGETX compatibility */
+#define TCSETX          0x5433
+#define TCSETXF         0x5434
+#define TCSETXW         0x5435
+
+#define FIONCLEX        0x5450
+#define FIOCLEX         0x5451
+#define FIOASYNC        0x5452
+#define TIOCSERCONFIG   0x5453
+#define TIOCSERGWILD    0x5454
+#define TIOCSERSWILD    0x5455
+#define TIOCGLCKTRMIOS  0x5456
+#define TIOCSLCKTRMIOS  0x5457
+#define TIOCSERGSTRUCT  0x5458 /* For debugging only */
+#define TIOCSERGETLSR   0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config  */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT      0x545C  /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT     0x545D  /* read serial port inline interrupt counts */
+
+/*
+ * some architectures define FIOQSIZE as 0x545E, which is used for
+ * TIOCGHAYESESP on others
+ */
+#ifndef FIOQSIZE
+# define TIOCGHAYESESP  0x545E  /* Get Hayes ESP configuration */
+# define TIOCSHAYESESP  0x545F  /* Set Hayes ESP configuration */
+# define FIOQSIZE       0x5460
+#endif
+
+/* Used for packet mode */
+#define TIOCPKT_DATA             0
+#define TIOCPKT_FLUSHREAD        1
+#define TIOCPKT_FLUSHWRITE       2
+#define TIOCPKT_STOP             4
+#define TIOCPKT_START            8
+#define TIOCPKT_NOSTOP          16
+#define TIOCPKT_DOSTOP          32
+
+#define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
+
+#endif /* __ASM_GENERIC_IOCTLS_H */
diff --git a/include/asm-generic/ipcbuf.h b/include/asm-generic/ipcbuf.h
new file mode 100644
index 000000000000..76982b2a1b58
--- /dev/null
+++ b/include/asm-generic/ipcbuf.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_GENERIC_IPCBUF_H
+#define __ASM_GENERIC_IPCBUF_H
+
+/*
+ * The generic ipc64_perm structure:
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * ipc64_perm was originally meant to be architecture specific, but
+ * everyone just ended up making identical copies without specific
+ * optimizations, so we may just as well all use the same one.
+ *
+ * Pad space is left for:
+ * - 32-bit mode_t on architectures that only had 16 bit
+ * - 32-bit seq
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct ipc64_perm {
+        __kernel_key_t          key;
+        __kernel_uid32_t        uid;
+        __kernel_gid32_t        gid;
+        __kernel_uid32_t        cuid;
+        __kernel_gid32_t        cgid;
+        __kernel_mode_t         mode;
+                                /* pad if mode_t is u16: */
+        unsigned char           __pad1[4 - sizeof(__kernel_mode_t)];
+        unsigned short          seq;
+        unsigned short          __pad2;
+        unsigned long           __unused1;
+        unsigned long           __unused2;
+};
+
+#endif /* __ASM_GENERIC_IPCBUF_H */
diff --git a/include/asm-generic/irq.h b/include/asm-generic/irq.h
new file mode 100644
index 000000000000..b90ec0bc485f
--- /dev/null
+++ b/include/asm-generic/irq.h
@@ -0,0 +1,18 @@
+#ifndef __ASM_GENERIC_IRQ_H
+#define __ASM_GENERIC_IRQ_H
+
+/*
+ * NR_IRQS is the upper bound of how many interrupts can be handled
+ * in the platform. It is used to size the static irq_map array,
+ * so don't make it too big.
+ */
+#ifndef NR_IRQS
+#define NR_IRQS 64
+#endif
+
+static inline int irq_canonicalize(int irq)
+{
+        return irq;
+}
+
+#endif /* __ASM_GENERIC_IRQ_H */
diff --git a/include/asm-generic/irqflags.h b/include/asm-generic/irqflags.h
new file mode 100644
index 000000000000..9aebf618275a
--- /dev/null
+++ b/include/asm-generic/irqflags.h
@@ -0,0 +1,72 @@
+#ifndef __ASM_GENERIC_IRQFLAGS_H
+#define __ASM_GENERIC_IRQFLAGS_H
+
+/*
+ * All architectures should implement at least the first two functions,
+ * usually inline assembly will be the best way.
+ */
+#ifndef RAW_IRQ_DISABLED
+#define RAW_IRQ_DISABLED 0
+#define RAW_IRQ_ENABLED 1
+#endif
+
+/* read interrupt enabled status */
+#ifndef __raw_local_save_flags
+unsigned long __raw_local_save_flags(void);
+#endif
+
+/* set interrupt enabled status */
+#ifndef raw_local_irq_restore
+void raw_local_irq_restore(unsigned long flags);
+#endif
+
+/* get status and disable interrupts */
+#ifndef __raw_local_irq_save
+static inline unsigned long __raw_local_irq_save(void)
+{
+        unsigned long flags;
+        flags = __raw_local_save_flags();
+        raw_local_irq_restore(RAW_IRQ_DISABLED);
+        return flags;
+}
+#endif
+
+/* test flags */
+#ifndef raw_irqs_disabled_flags
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+        return flags == RAW_IRQ_DISABLED;
+}
+#endif
+
+/* unconditionally enable interrupts */
+#ifndef raw_local_irq_enable
+static inline void raw_local_irq_enable(void)
+{
+        raw_local_irq_restore(RAW_IRQ_ENABLED);
+}
+#endif
+
+/* unconditionally disable interrupts */
+#ifndef raw_local_irq_disable
+static inline void raw_local_irq_disable(void)
+{
+        raw_local_irq_restore(RAW_IRQ_DISABLED);
+}
+#endif
+
+/* test hardware interrupt enable bit */
+#ifndef raw_irqs_disabled
+static inline int raw_irqs_disabled(void)
+{
+        return raw_irqs_disabled_flags(__raw_local_save_flags());
+}
+#endif
+
+#define raw_local_save_flags(flags) \
+        do { (flags) = __raw_local_save_flags(); } while (0)
+
+#define raw_local_irq_save(flags) \
+        do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif /* __ASM_GENERIC_IRQFLAGS_H */
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
new file mode 100644
index 000000000000..58c33055c304
--- /dev/null
+++ b/include/asm-generic/kmap_types.h
@@ -0,0 +1,32 @@
+#ifndef _ASM_GENERIC_KMAP_TYPES_H
+#define _ASM_GENERIC_KMAP_TYPES_H
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0)    KM_BOUNCE_READ,
+D(1)    KM_SKB_SUNRPC_DATA,
+D(2)    KM_SKB_DATA_SOFTIRQ,
+D(3)    KM_USER0,
+D(4)    KM_USER1,
+D(5)    KM_BIO_SRC_IRQ,
+D(6)    KM_BIO_DST_IRQ,
+D(7)    KM_PTE0,
+D(8)    KM_PTE1,
+D(9)    KM_IRQ0,
+D(10)   KM_IRQ1,
+D(11)   KM_SOFTIRQ0,
+D(12)   KM_SOFTIRQ1,
+D(13)   KM_SYNC_ICACHE,
+D(14)   KM_SYNC_DCACHE,
+D(15)   KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
+D(16)   KM_TYPE_NR
+};
+
+#undef D
+
+#endif
diff --git a/include/asm-generic/linkage.h b/include/asm-generic/linkage.h
new file mode 100644
index 000000000000..fef7a01e5415
--- /dev/null
+++ b/include/asm-generic/linkage.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_GENERIC_LINKAGE_H
+#define __ASM_GENERIC_LINKAGE_H
+/*
+ * linux/linkage.h provides reasonable defaults.
+ * an architecture can override them by providing its own version.
+ */
+
+#endif /* __ASM_GENERIC_LINKAGE_H */
diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h
index dbd6150763e9..fc218444e315 100644
--- a/include/asm-generic/local.h
+++ b/include/asm-generic/local.h
@@ -42,7 +42,7 @@ typedef struct
 
 #define local_cmpxchg(l, o, n) atomic_long_cmpxchg((&(l)->a), (o), (n))
 #define local_xchg(l, n) atomic_long_xchg((&(l)->a), (n))
-#define local_add_unless(l, a, u) atomic_long_add_unless((&(l)->a), (a), (u))
+#define local_add_unless(l, _a, u) atomic_long_add_unless((&(l)->a), (_a), (u))
 #define local_inc_not_zero(l) atomic_long_inc_not_zero(&(l)->a)
 
 /* Non-atomic variants, ie. preemption disabled and won't be touched
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
new file mode 100644
index 000000000000..3b69ad34189a
--- /dev/null
+++ b/include/asm-generic/mman-common.h
@@ -0,0 +1,41 @@
+#ifndef __ASM_GENERIC_MMAN_COMMON_H
+#define __ASM_GENERIC_MMAN_COMMON_H
+
+/*
+ Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
+ Based on: asm-xxx/mman.h
+*/
+
+#define PROT_READ       0x1             /* page can be read */
+#define PROT_WRITE      0x2             /* page can be written */
+#define PROT_EXEC       0x4             /* page can be executed */
+#define PROT_SEM        0x8             /* page may be used for atomic ops */
+#define PROT_NONE       0x0             /* page can not be accessed */
+#define PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP    0x02000000      /* mprotect flag: extend change to end of growsup vma */
+
+#define MAP_SHARED      0x01            /* Share changes */
+#define MAP_PRIVATE     0x02            /* Changes are private */
+#define MAP_TYPE        0x0f            /* Mask for type of mapping */
+#define MAP_FIXED       0x10            /* Interpret addr exactly */
+#define MAP_ANONYMOUS   0x20            /* don't use a file */
+
+#define MS_ASYNC        1               /* sync memory asynchronously */
+#define MS_INVALIDATE   2               /* invalidate the caches */
+#define MS_SYNC         4               /* synchronous memory sync */
+
+#define MADV_NORMAL     0               /* no further special treatment */
+#define MADV_RANDOM     1               /* expect random page references */
+#define MADV_SEQUENTIAL 2               /* expect sequential page references */
+#define MADV_WILLNEED   3               /* will need these pages */
+#define MADV_DONTNEED   4               /* don't need these pages */
+
+/* common parameters: try to keep these consistent across architectures */
+#define MADV_REMOVE     9               /* remove these pages & resources */
+#define MADV_DONTFORK   10              /* don't inherit across fork */
+#define MADV_DOFORK     11              /* do inherit across fork */
+
+/* compatibility flags */
+#define MAP_FILE        0
+
+#endif /* __ASM_GENERIC_MMAN_COMMON_H */
diff --git a/include/asm-generic/mman.h b/include/asm-generic/mman.h
index 5e3dde2ee5ad..7cab4de2bca6 100644
--- a/include/asm-generic/mman.h
+++ b/include/asm-generic/mman.h
@@ -1,41 +1,18 @@
-#ifndef _ASM_GENERIC_MMAN_H
-#define _ASM_GENERIC_MMAN_H
+#ifndef __ASM_GENERIC_MMAN_H
+#define __ASM_GENERIC_MMAN_H
 
-/*
- Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
- Based on: asm-xxx/mman.h
-*/
+#include <asm-generic/mman-common.h>
 
-#define PROT_READ       0x1             /* page can be read */
-#define PROT_WRITE      0x2             /* page can be written */
-#define PROT_EXEC       0x4             /* page can be executed */
-#define PROT_SEM        0x8             /* page may be used for atomic ops */
-#define PROT_NONE       0x0             /* page can not be accessed */
-#define PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend change to start of growsdown vma */
-#define PROT_GROWSUP    0x02000000      /* mprotect flag: extend change to end of growsup vma */
+#define MAP_GROWSDOWN   0x0100          /* stack-like segment */
+#define MAP_DENYWRITE   0x0800          /* ETXTBSY */
+#define MAP_EXECUTABLE  0x1000          /* mark it as an executable */
+#define MAP_LOCKED      0x2000          /* pages are locked */
+#define MAP_NORESERVE   0x4000          /* don't check for reservations */
+#define MAP_POPULATE    0x8000          /* populate (prefault) pagetables */
+#define MAP_NONBLOCK    0x10000         /* do not block on IO */
+#define MAP_STACK       0x20000         /* give out an address that is best suited for process/thread stacks */
 
-#define MAP_SHARED      0x01            /* Share changes */
-#define MAP_PRIVATE     0x02            /* Changes are private */
-#define MAP_TYPE        0x0f            /* Mask for type of mapping */
-#define MAP_FIXED       0x10            /* Interpret addr exactly */
-#define MAP_ANONYMOUS   0x20            /* don't use a file */
+#define MCL_CURRENT     1               /* lock all current mappings */
+#define MCL_FUTURE      2               /* lock all future mappings */
 
-#define MS_ASYNC        1               /* sync memory asynchronously */
-#define MS_INVALIDATE   2               /* invalidate the caches */
-#define MS_SYNC         4               /* synchronous memory sync */
-
-#define MADV_NORMAL     0               /* no further special treatment */
-#define MADV_RANDOM     1               /* expect random page references */
-#define MADV_SEQUENTIAL 2               /* expect sequential page references */
-#define MADV_WILLNEED   3               /* will need these pages */
-#define MADV_DONTNEED   4               /* don't need these pages */
-
-/* common parameters: try to keep these consistent across architectures */
-#define MADV_REMOVE     9               /* remove these pages & resources */
-#define MADV_DONTFORK   10              /* don't inherit across fork */
-#define MADV_DOFORK     11              /* do inherit across fork */
-
-/* compatibility flags */
-#define MAP_FILE        0
-
-#endif
+#endif /* __ASM_GENERIC_MMAN_H */
diff --git a/include/asm-generic/mmu.h b/include/asm-generic/mmu.h
new file mode 100644
index 000000000000..4f4aa56d6b52
--- /dev/null
+++ b/include/asm-generic/mmu.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_GENERIC_MMU_H
+#define __ASM_GENERIC_MMU_H
+
+/*
+ * This is the mmu.h header for nommu implementations.
+ * Architectures with an MMU need something more complex.
+ */
+#ifndef __ASSEMBLY__
+typedef struct {
+        struct vm_list_struct   *vmlist;
+        unsigned long           end_brk;
+} mm_context_t;
+#endif
+
+#endif /* __ASM_GENERIC_MMU_H */
diff --git a/include/asm-generic/mmu_context.h b/include/asm-generic/mmu_context.h
new file mode 100644
index 000000000000..a7eec910ba6c
--- /dev/null
+++ b/include/asm-generic/mmu_context.h
@@ -0,0 +1,45 @@
+#ifndef __ASM_GENERIC_MMU_CONTEXT_H
+#define __ASM_GENERIC_MMU_CONTEXT_H
+
+/*
+ * Generic hooks for NOMMU architectures, which do not need to do
+ * anything special here.
+ */
+
+#include <asm-generic/mm_hooks.h>
+
+struct task_struct;
+struct mm_struct;
+
+static inline void enter_lazy_tlb(struct mm_struct *mm,
+                        struct task_struct *tsk)
+{
+}
+
+static inline int init_new_context(struct task_struct *tsk,
+                        struct mm_struct *mm)
+{
+        return 0;
+}
+
+static inline void destroy_context(struct mm_struct *mm)
+{
+}
+
+static inline void deactivate_mm(struct task_struct *task,
+                        struct mm_struct *mm)
+{
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+                        struct mm_struct *next,
+                        struct task_struct *tsk)
+{
+}
+
+static inline void activate_mm(struct mm_struct *prev_mm,
+                               struct mm_struct *next_mm)
+{
+}
+
+#endif /* __ASM_GENERIC_MMU_CONTEXT_H */
diff --git a/include/asm-generic/module.h b/include/asm-generic/module.h
new file mode 100644
index 000000000000..ed5b44de4c91
--- /dev/null
+++ b/include/asm-generic/module.h
@@ -0,0 +1,22 @@
+#ifndef __ASM_GENERIC_MODULE_H
+#define __ASM_GENERIC_MODULE_H
+
+/*
+ * Many architectures just need a simple module
+ * loader without arch specific data.
+ */
+struct mod_arch_specific
+{
+};
+
+#ifdef CONFIG_64BIT
+#define Elf_Shdr Elf64_Shdr
+#define Elf_Sym Elf64_Sym
+#define Elf_Ehdr Elf64_Ehdr
+#else
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+#endif
+
+#endif /* __ASM_GENERIC_MODULE_H */
diff --git a/include/asm-generic/msgbuf.h b/include/asm-generic/msgbuf.h
new file mode 100644
index 000000000000..aec850d9159e
--- /dev/null
+++ b/include/asm-generic/msgbuf.h
@@ -0,0 +1,47 @@
+#ifndef __ASM_GENERIC_MSGBUF_H
+#define __ASM_GENERIC_MSGBUF_H
+
+#include <asm/bitsperlong.h>
+/*
+ * generic msqid64_ds structure.
+ *
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * msqid64_ds was originally meant to be architecture specific, but
+ * everyone just ended up making identical copies without specific
+ * optimizations, so we may just as well all use the same one.
+ *
+ * 64 bit architectures typically define a 64 bit __kernel_time_t,
+ * so they do not need the first three padding words.
+ * On big-endian systems, the padding is in the wrong place.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+        struct ipc64_perm msg_perm;
+        __kernel_time_t msg_stime;      /* last msgsnd time */
+#if __BITS_PER_LONG != 64
+        unsigned long   __unused1;
+#endif
+        __kernel_time_t msg_rtime;      /* last msgrcv time */
+#if __BITS_PER_LONG != 64
+        unsigned long   __unused2;
+#endif
+        __kernel_time_t msg_ctime;      /* last change time */
+#if __BITS_PER_LONG != 64
+        unsigned long   __unused3;
+#endif
+        unsigned long  msg_cbytes;      /* current number of bytes on queue */
+        unsigned long  msg_qnum;        /* number of messages in queue */
+        unsigned long  msg_qbytes;      /* max number of bytes on queue */
+        __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
+        __kernel_pid_t msg_lrpid;       /* last receive pid */
+        unsigned long  __unused4;
+        unsigned long  __unused5;
+};
+
+#endif /* __ASM_GENERIC_MSGBUF_H */
diff --git a/include/asm-generic/mutex.h b/include/asm-generic/mutex.h
new file mode 100644
index 000000000000..fe91ab502793
--- /dev/null
+++ b/include/asm-generic/mutex.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_MUTEX_H
+#define __ASM_GENERIC_MUTEX_H
+/*
+ * Pull in the generic implementation for the mutex fastpath,
+ * which is a reasonable default on many architectures.
+ */
+
+#include <asm-generic/mutex-dec.h>
+#endif /* __ASM_GENERIC_MUTEX_H */
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index 14db733b8e68..75fec18cdc59 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -1,24 +1,99 @@
-#ifndef _ASM_GENERIC_PAGE_H
-#define _ASM_GENERIC_PAGE_H
+#ifndef __ASM_GENERIC_PAGE_H
+#define __ASM_GENERIC_PAGE_H
+/*
+ * Generic page.h implementation, for NOMMU architectures.
+ * This provides the dummy definitions for the memory management.
+ */
+
+#ifdef CONFIG_MMU
+#error need to prove a real asm/page.h
+#endif
+
+
+/* PAGE_SHIFT determines the page size */
+
+#define PAGE_SHIFT      12
+#ifdef __ASSEMBLY__
+#define PAGE_SIZE       (1 << PAGE_SHIFT)
+#else
+#define PAGE_SIZE       (1UL << PAGE_SHIFT)
+#endif
+#define PAGE_MASK       (~(PAGE_SIZE-1))
+
+#include <asm/setup.h>
+
+#ifndef __ASSEMBLY__
+
+#define get_user_page(vaddr)            __get_free_page(GFP_KERNEL)
+#define free_user_page(page, addr)      free_page(addr)
+
+#define clear_page(page)        memset((page), 0, PAGE_SIZE)
+#define copy_page(to,from)      memcpy((to), (from), PAGE_SIZE)
+
+#define clear_user_page(page, vaddr, pg)        clear_page(page)
+#define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
+
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct {
+        unsigned long pte;
+} pte_t;
+typedef struct {
+        unsigned long pmd[16];
+} pmd_t;
+typedef struct {
+        unsigned long pgd;
+} pgd_t;
+typedef struct {
+        unsigned long pgprot;
+} pgprot_t;
+typedef struct page *pgtable_t;
+
+#define pte_val(x)      ((x).pte)
+#define pmd_val(x)      ((&x)->pmd[0])
+#define pgd_val(x)      ((x).pgd)
+#define pgprot_val(x)   ((x).pgprot)
+
+#define __pte(x)        ((pte_t) { (x) } )
+#define __pmd(x)        ((pmd_t) { (x) } )
+#define __pgd(x)        ((pgd_t) { (x) } )
+#define __pgprot(x)     ((pgprot_t) { (x) } )
+
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+
+#endif /* !__ASSEMBLY__ */
+
+#ifdef CONFIG_KERNEL_RAM_BASE_ADDRESS
+#define PAGE_OFFSET             (CONFIG_KERNEL_RAM_BASE_ADDRESS)
+#else
+#define PAGE_OFFSET             (0)
+#endif
 
 #ifndef __ASSEMBLY__
 
-#include <linux/compiler.h>
+#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
+#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
+
+#define virt_to_pfn(kaddr)      (__pa(kaddr) >> PAGE_SHIFT)
+#define pfn_to_virt(pfn)        __va((pfn) << PAGE_SHIFT)
+
+#define virt_to_page(addr)      (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
+#define page_to_virt(page)      ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
+
+#ifndef page_to_phys
+#define page_to_phys(page)      ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
+#endif
+
+#define pfn_valid(pfn)          ((pfn) < max_mapnr)
 
-/* Pure 2^n version of get_order */
-static __inline__ __attribute_const__ int get_order(unsigned long size)
-{
-        int order;
+#define virt_addr_valid(kaddr)  (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
+                                ((void *)(kaddr) < (void *)memory_end))
 
-        size = (size - 1) >> (PAGE_SHIFT - 1);
-        order = -1;
-        do {
-                size >>= 1;
-                order++;
-        } while (size);
-        return order;
-}
+#endif /* __ASSEMBLY__ */
 
-#endif  /* __ASSEMBLY__ */
+#include <asm-generic/memory_model.h>
+#include <asm-generic/getorder.h>
 
-#endif  /* _ASM_GENERIC_PAGE_H */
+#endif /* __ASM_GENERIC_PAGE_H */
diff --git a/include/asm-generic/param.h b/include/asm-generic/param.h
new file mode 100644
index 000000000000..cdf8251bfb6c
--- /dev/null
+++ b/include/asm-generic/param.h
@@ -0,0 +1,24 @@
+#ifndef __ASM_GENERIC_PARAM_H
+#define __ASM_GENERIC_PARAM_H
+
+#ifdef __KERNEL__
+# define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
+# define USER_HZ        100             /* some user interfaces are */
+# define CLOCKS_PER_SEC (USER_HZ)       /* in "ticks" like times() */
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#ifndef EXEC_PAGESIZE
+#define EXEC_PAGESIZE   4096
+#endif
+
+#ifndef NOGROUP
+#define NOGROUP         (-1)
+#endif
+
+#define MAXHOSTNAMELEN  64      /* max length of hostname */
+
+#endif /* __ASM_GENERIC_PARAM_H */
diff --git a/include/asm-generic/parport.h b/include/asm-generic/parport.h
new file mode 100644
index 000000000000..40528cb977e8
--- /dev/null
+++ b/include/asm-generic/parport.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_GENERIC_PARPORT_H
+#define __ASM_GENERIC_PARPORT_H
+
+/*
+ * An ISA bus may have i8255 parallel ports at well-known
+ * locations in the I/O space, which are scanned by
+ * parport_pc_find_isa_ports.
+ *
+ * Without ISA support, the driver will only attach
+ * to devices on the PCI bus.
+ */
+
+static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
+static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
+{
+#ifdef CONFIG_ISA
+        return parport_pc_find_isa_ports(autoirq, autodma);
+#else
+        return 0;
+#endif
+}
+
+#endif /* __ASM_GENERIC_PARPORT_H */
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index c36a77d3bf44..515c6e2e3218 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -52,4 +52,12 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 }
 #endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */
 
+/*
+ * By default, assume that no iommu is in use and that the PCI
+ * space is mapped to address physical 0.
+ */
+#ifndef PCI_DMA_BUS_IS_PHYS
+#define PCI_DMA_BUS_IS_PHYS     (1)
 #endif
+
+#endif /* _ASM_GENERIC_PCI_H */
diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h
new file mode 100644
index 000000000000..9e429d08b1f8
--- /dev/null
+++ b/include/asm-generic/pgalloc.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_PGALLOC_H
+#define __ASM_GENERIC_PGALLOC_H
+/*
+ * an empty file is enough for a nommu architecture
+ */
+#ifdef CONFIG_MMU
+#error need to implement an architecture specific asm/pgalloc.h
+#endif
+
+#define check_pgt_cache()          do { } while (0)
+
+#endif /* __ASM_GENERIC_PGALLOC_H */
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 8e6d0ca70aba..e410f602cab1 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -280,17 +280,18 @@ static inline void ptep_modify_prot_commit(struct mm_struct *mm,
 #endif
 
 /*
- * A facility to provide batching of the reload of page tables with the
- * actual context switch code for paravirtualized guests.  By convention,
- * only one of the lazy modes (CPU, MMU) should be active at any given
- * time, entry should never be nested, and entry and exits should always
- * be paired.  This is for sanity of maintaining and reasoning about the
- * kernel code.
+ * A facility to provide batching of the reload of page tables and
+ * other process state with the actual context switch code for
+ * paravirtualized guests.  By convention, only one of the batched
+ * update (lazy) modes (CPU, MMU) should be active at any given time,
+ * entry should never be nested, and entry and exits should always be
+ * paired.  This is for sanity of maintaining and reasoning about the
+ * kernel code.  In this case, the exit (end of the context switch) is
+ * in architecture-specific code, and so doesn't need a generic
+ * definition.
  */
-#ifndef __HAVE_ARCH_ENTER_LAZY_CPU_MODE
-#define arch_enter_lazy_cpu_mode()      do {} while (0)
-#define arch_leave_lazy_cpu_mode()      do {} while (0)
-#define arch_flush_lazy_cpu_mode()      do {} while (0)
+#ifndef __HAVE_ARCH_START_CONTEXT_SWITCH
+#define arch_start_context_switch(prev) do {} while (0)
 #endif
 
 #ifndef __HAVE_PFNMAP_TRACKING
diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h
new file mode 100644
index 000000000000..3dab00860e71
--- /dev/null
+++ b/include/asm-generic/posix_types.h
@@ -0,0 +1,165 @@
+#ifndef __ASM_GENERIC_POSIX_TYPES_H
+#define __ASM_GENERIC_POSIX_TYPES_H
+
+#include <asm/bitsperlong.h>
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.
+ *
+ * First the types that are often defined in different ways across
+ * architectures, so that you can override them.
+ */
+
+#ifndef __kernel_ino_t
+typedef unsigned long   __kernel_ino_t;
+#endif
+
+#ifndef __kernel_mode_t
+typedef unsigned int    __kernel_mode_t;
+#endif
+
+#ifndef __kernel_nlink_t
+typedef unsigned long   __kernel_nlink_t;
+#endif
+
+#ifndef __kernel_pid_t
+typedef int             __kernel_pid_t;
+#endif
+
+#ifndef __kernel_ipc_pid_t
+typedef int             __kernel_ipc_pid_t;
+#endif
+
+#ifndef __kernel_uid_t
+typedef unsigned int    __kernel_uid_t;
+typedef unsigned int    __kernel_gid_t;
+#endif
+
+#ifndef __kernel_suseconds_t
+typedef long            __kernel_suseconds_t;
+#endif
+
+#ifndef __kernel_daddr_t
+typedef int             __kernel_daddr_t;
+#endif
+
+#ifndef __kernel_uid32_t
+typedef __kernel_uid_t  __kernel_uid32_t;
+typedef __kernel_gid_t  __kernel_gid32_t;
+#endif
+
+#ifndef __kernel_old_uid_t
+typedef __kernel_uid_t  __kernel_old_uid_t;
+typedef __kernel_gid_t  __kernel_old_gid_t;
+#endif
+
+#ifndef __kernel_old_dev_t
+typedef unsigned int    __kernel_old_dev_t;
+#endif
+
+/*
+ * Most 32 bit architectures use "unsigned int" size_t,
+ * and all 64 bit architectures use "unsigned long" size_t.
+ */
+#ifndef __kernel_size_t
+#if __BITS_PER_LONG != 64
+typedef unsigned int    __kernel_size_t;
+typedef int             __kernel_ssize_t;
+typedef int             __kernel_ptrdiff_t;
+#else
+typedef unsigned long   __kernel_size_t;
+typedef long            __kernel_ssize_t;
+typedef long            __kernel_ptrdiff_t;
+#endif
+#endif
+
+/*
+ * anything below here should be completely generic
+ */
+typedef long            __kernel_off_t;
+typedef long long       __kernel_loff_t;
+typedef long            __kernel_time_t;
+typedef long            __kernel_clock_t;
+typedef int             __kernel_timer_t;
+typedef int             __kernel_clockid_t;
+typedef char *          __kernel_caddr_t;
+typedef unsigned short  __kernel_uid16_t;
+typedef unsigned short  __kernel_gid16_t;
+
+typedef struct {
+        int     val[2];
+} __kernel_fsid_t;
+
+#ifdef __KERNEL__
+
+#undef __FD_SET
+static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+        unsigned long __tmp = __fd / __NFDBITS;
+        unsigned long __rem = __fd % __NFDBITS;
+        __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+        unsigned long __tmp = __fd / __NFDBITS;
+        unsigned long __rem = __fd % __NFDBITS;
+        __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+#undef __FD_ISSET
+static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+        unsigned long __tmp = __fd / __NFDBITS;
+        unsigned long __rem = __fd % __NFDBITS;
+        return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static inline void __FD_ZERO(__kernel_fd_set *__p)
+{
+        unsigned long *__tmp = __p->fds_bits;
+        int __i;
+
+        if (__builtin_constant_p(__FDSET_LONGS)) {
+                switch (__FDSET_LONGS) {
+                case 16:
+                        __tmp[ 0] = 0; __tmp[ 1] = 0;
+                        __tmp[ 2] = 0; __tmp[ 3] = 0;
+                        __tmp[ 4] = 0; __tmp[ 5] = 0;
+                        __tmp[ 6] = 0; __tmp[ 7] = 0;
+                        __tmp[ 8] = 0; __tmp[ 9] = 0;
+                        __tmp[10] = 0; __tmp[11] = 0;
+                        __tmp[12] = 0; __tmp[13] = 0;
+                        __tmp[14] = 0; __tmp[15] = 0;
+                        return;
+
+                case 8:
+                        __tmp[ 0] = 0; __tmp[ 1] = 0;
+                        __tmp[ 2] = 0; __tmp[ 3] = 0;
+                        __tmp[ 4] = 0; __tmp[ 5] = 0;
+                        __tmp[ 6] = 0; __tmp[ 7] = 0;
+                        return;
+
+                case 4:
+                        __tmp[ 0] = 0; __tmp[ 1] = 0;
+                        __tmp[ 2] = 0; __tmp[ 3] = 0;
+                        return;
+                }
+        }
+        __i = __FDSET_LONGS;
+        while (__i) {
+                __i--;
+                *__tmp = 0;
+                __tmp++;
+        }
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_GENERIC_POSIX_TYPES_H */
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index 763e3b060f43..fa86f240c874 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -202,7 +202,7 @@ static inline unsigned int get_rtc_ss(void)
 {
         struct rtc_time h;
 
-        __get_rtc_time(&h);
+        get_rtc_time(&h);
         return h.tm_sec;
 }
 
diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h
new file mode 100644
index 000000000000..8b9454496a7c
--- /dev/null
+++ b/include/asm-generic/scatterlist.h
@@ -0,0 +1,43 @@
+#ifndef __ASM_GENERIC_SCATTERLIST_H
+#define __ASM_GENERIC_SCATTERLIST_H
+
+#include <linux/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+        unsigned long   sg_magic;
+#endif
+        unsigned long   page_link;
+        unsigned int    offset;
+        unsigned int    length;
+        dma_addr_t      dma_address;
+        unsigned int    dma_length;
+};
+
+/*
+ * These macros should be used after a dma_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns, or alternatively stop on the first sg_dma_len(sg) which
+ * is 0.
+ */
+#define sg_dma_address(sg)      ((sg)->dma_address)
+#ifndef sg_dma_len
+/*
+ * Normally, you have an iommu on 64 bit machines, but not on 32 bit
+ * machines. Architectures that are differnt should override this.
+ */
+#if __BITS_PER_LONG == 64
+#define sg_dma_len(sg)          ((sg)->dma_length)
+#else
+#define sg_dma_len(sg)          ((sg)->length)
+#endif /* 64 bit */
+#endif /* sg_dma_len */
+
+#ifndef ISA_DMA_THRESHOLD
+#define ISA_DMA_THRESHOLD       (~0UL)
+#endif
+
+#define ARCH_HAS_SG_CHAIN
+
+#endif /* __ASM_GENERIC_SCATTERLIST_H */
diff --git a/include/asm-generic/segment.h b/include/asm-generic/segment.h
new file mode 100644
index 000000000000..5580eace622c
--- /dev/null
+++ b/include/asm-generic/segment.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_SEGMENT_H
+#define __ASM_GENERIC_SEGMENT_H
+/*
+ * Only here because we have some old header files that expect it...
+ *
+ * New architectures probably don't want to have their own version.
+ */
+
+#endif /* __ASM_GENERIC_SEGMENT_H */
diff --git a/include/asm-generic/sembuf.h b/include/asm-generic/sembuf.h
new file mode 100644
index 000000000000..4cb2c13e5090
--- /dev/null
+++ b/include/asm-generic/sembuf.h
@@ -0,0 +1,38 @@
+#ifndef __ASM_GENERIC_SEMBUF_H
+#define __ASM_GENERIC_SEMBUF_H
+
+#include <asm/bitsperlong.h>
+
+/*
+ * The semid64_ds structure for x86 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * semid64_ds was originally meant to be architecture specific, but
+ * everyone just ended up making identical copies without specific
+ * optimizations, so we may just as well all use the same one.
+ *
+ * 64 bit architectures typically define a 64 bit __kernel_time_t,
+ * so they do not need the first two padding words.
+ * On big-endian systems, the padding is in the wrong place.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+struct semid64_ds {
+        struct ipc64_perm sem_perm;     /* permissions .. see ipc.h */
+        __kernel_time_t sem_otime;      /* last semop time */
+#if __BITS_PER_LONG != 64
+        unsigned long   __unused1;
+#endif
+        __kernel_time_t sem_ctime;      /* last change time */
+#if __BITS_PER_LONG != 64
+        unsigned long   __unused2;
+#endif
+        unsigned long   sem_nsems;      /* no. of semaphores in array */
+        unsigned long   __unused3;
+        unsigned long   __unused4;
+};
+
+#endif /* __ASM_GENERIC_SEMBUF_H */
diff --git a/include/asm-generic/serial.h b/include/asm-generic/serial.h
new file mode 100644
index 000000000000..5e291090fe04
--- /dev/null
+++ b/include/asm-generic/serial.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_GENERIC_SERIAL_H
+#define __ASM_GENERIC_SERIAL_H
+
+/*
+ * This should not be an architecture specific #define, oh well.
+ *
+ * Traditionally, it just describes i8250 and related serial ports
+ * that have this clock rate.
+ */
+
+#define BASE_BAUD (1843200 / 16)
+
+#endif /* __ASM_GENERIC_SERIAL_H */
diff --git a/include/asm-generic/setup.h b/include/asm-generic/setup.h
new file mode 100644
index 000000000000..6fc26a51003c
--- /dev/null
+++ b/include/asm-generic/setup.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_GENERIC_SETUP_H
+#define __ASM_GENERIC_SETUP_H
+
+#define COMMAND_LINE_SIZE       512
+
+#endif  /* __ASM_GENERIC_SETUP_H */
diff --git a/include/asm-generic/shmbuf.h b/include/asm-generic/shmbuf.h
new file mode 100644
index 000000000000..5768fa60ac82
--- /dev/null
+++ b/include/asm-generic/shmbuf.h
@@ -0,0 +1,59 @@
+#ifndef __ASM_GENERIC_SHMBUF_H
+#define __ASM_GENERIC_SHMBUF_H
+
+#include <asm/bitsperlong.h>
+
+/*
+ * The shmid64_ds structure for x86 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * shmid64_ds was originally meant to be architecture specific, but
+ * everyone just ended up making identical copies without specific
+ * optimizations, so we may just as well all use the same one.
+ *
+ * 64 bit architectures typically define a 64 bit __kernel_time_t,
+ * so they do not need the first two padding words.
+ * On big-endian systems, the padding is in the wrong place.
+ *
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+        struct ipc64_perm       shm_perm;       /* operation perms */
+        size_t                  shm_segsz;      /* size of segment (bytes) */
+        __kernel_time_t         shm_atime;      /* last attach time */
+#if __BITS_PER_LONG != 64
+        unsigned long           __unused1;
+#endif
+        __kernel_time_t         shm_dtime;      /* last detach time */
+#if __BITS_PER_LONG != 64
+        unsigned long           __unused2;
+#endif
+        __kernel_time_t         shm_ctime;      /* last change time */
+#if __BITS_PER_LONG != 64
+        unsigned long           __unused3;
+#endif
+        __kernel_pid_t          shm_cpid;       /* pid of creator */
+        __kernel_pid_t          shm_lpid;       /* pid of last operator */
+        unsigned long           shm_nattch;     /* no. of current attaches */
+        unsigned long           __unused4;
+        unsigned long           __unused5;
+};
+
+struct shminfo64 {
+        unsigned long   shmmax;
+        unsigned long   shmmin;
+        unsigned long   shmmni;
+        unsigned long   shmseg;
+        unsigned long   shmall;
+        unsigned long   __unused1;
+        unsigned long   __unused2;
+        unsigned long   __unused3;
+        unsigned long   __unused4;
+};
+
+#endif /* __ASM_GENERIC_SHMBUF_H */
diff --git a/include/asm-generic/shmparam.h b/include/asm-generic/shmparam.h
new file mode 100644
index 000000000000..51a3852de733
--- /dev/null
+++ b/include/asm-generic/shmparam.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_GENERIC_SHMPARAM_H
+#define __ASM_GENERIC_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE         /* attach addr a multiple of this */
+
+#endif /* _ASM_GENERIC_SHMPARAM_H */
diff --git a/include/asm-generic/signal-defs.h b/include/asm-generic/signal-defs.h
new file mode 100644
index 000000000000..00f95df54297
--- /dev/null
+++ b/include/asm-generic/signal-defs.h
@@ -0,0 +1,28 @@
+#ifndef __ASM_GENERIC_SIGNAL_DEFS_H
+#define __ASM_GENERIC_SIGNAL_DEFS_H
+
+#include <linux/compiler.h>
+
+#ifndef SIG_BLOCK
+#define SIG_BLOCK          0    /* for blocking signals */
+#endif
+#ifndef SIG_UNBLOCK
+#define SIG_UNBLOCK        1    /* for unblocking signals */
+#endif
+#ifndef SIG_SETMASK
+#define SIG_SETMASK        2    /* for setting the signal mask */
+#endif
+
+#ifndef __ASSEMBLY__
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+
+typedef void __restorefn_t(void);
+typedef __restorefn_t __user *__sigrestore_t;
+
+#define SIG_DFL ((__force __sighandler_t)0)     /* default signal handling */
+#define SIG_IGN ((__force __sighandler_t)1)     /* ignore signal */
+#define SIG_ERR ((__force __sighandler_t)-1)    /* error return from signal */
+#endif
+
+#endif /* __ASM_GENERIC_SIGNAL_DEFS_H */
diff --git a/include/asm-generic/signal.h b/include/asm-generic/signal.h
index dae1d8720076..555c0aee8a47 100644
--- a/include/asm-generic/signal.h
+++ b/include/asm-generic/signal.h
@@ -1,28 +1,131 @@
 #ifndef __ASM_GENERIC_SIGNAL_H
 #define __ASM_GENERIC_SIGNAL_H
 
-#include <linux/compiler.h>
+#include <linux/types.h>
 
-#ifndef SIG_BLOCK
-#define SIG_BLOCK          0    /* for blocking signals */
-#endif
-#ifndef SIG_UNBLOCK
-#define SIG_UNBLOCK        1    /* for unblocking signals */
-#endif
-#ifndef SIG_SETMASK
-#define SIG_SETMASK        2    /* for setting the signal mask */
+#define _NSIG           64
+#define _NSIG_BPW       __BITS_PER_LONG
+#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
+
+#define SIGHUP           1
+#define SIGINT           2
+#define SIGQUIT          3
+#define SIGILL           4
+#define SIGTRAP          5
+#define SIGABRT          6
+#define SIGIOT           6
+#define SIGBUS           7
+#define SIGFPE           8
+#define SIGKILL          9
+#define SIGUSR1         10
+#define SIGSEGV         11
+#define SIGUSR2         12
+#define SIGPIPE         13
+#define SIGALRM         14
+#define SIGTERM         15
+#define SIGSTKFLT       16
+#define SIGCHLD         17
+#define SIGCONT         18
+#define SIGSTOP         19
+#define SIGTSTP         20
+#define SIGTTIN         21
+#define SIGTTOU         22
+#define SIGURG          23
+#define SIGXCPU         24
+#define SIGXFSZ         25
+#define SIGVTALRM       26
+#define SIGPROF         27
+#define SIGWINCH        28
+#define SIGIO           29
+#define SIGPOLL         SIGIO
+/*
+#define SIGLOST         29
+*/
+#define SIGPWR          30
+#define SIGSYS          31
+#define SIGUNUSED       31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN        32
+#ifndef SIGRTMAX
+#define SIGRTMAX        _NSIG
 #endif
 
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP    0x00000001
+#define SA_NOCLDWAIT    0x00000002
+#define SA_SIGINFO      0x00000004
+#define SA_ONSTACK      0x08000000
+#define SA_RESTART      0x10000000
+#define SA_NODEFER      0x40000000
+#define SA_RESETHAND    0x80000000
+
+#define SA_NOMASK       SA_NODEFER
+#define SA_ONESHOT      SA_RESETHAND
+
+/*
+ * New architectures should not define the obsolete
+ *      SA_RESTORER     0x04000000
+ */
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK      1
+#define SS_DISABLE      2
+
+#define MINSIGSTKSZ     2048
+#define SIGSTKSZ        8192
+
 #ifndef __ASSEMBLY__
-typedef void __signalfn_t(int);
-typedef __signalfn_t __user *__sighandler_t;
+typedef struct {
+        unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+/* not actually used, but required for linux/syscalls.h */
+typedef unsigned long old_sigset_t;
 
-typedef void __restorefn_t(void);
-typedef __restorefn_t __user *__sigrestore_t;
+#include <asm-generic/signal-defs.h>
 
-#define SIG_DFL ((__force __sighandler_t)0)     /* default signal handling */
-#define SIG_IGN ((__force __sighandler_t)1)     /* ignore signal */
-#define SIG_ERR ((__force __sighandler_t)-1)    /* error return from signal */
+struct sigaction {
+        __sighandler_t sa_handler;
+        unsigned long sa_flags;
+#ifdef SA_RESTORER
+        __sigrestore_t sa_restorer;
 #endif
+        sigset_t sa_mask;               /* mask last for extensibility */
+};
+
+struct k_sigaction {
+        struct sigaction sa;
+};
+
+typedef struct sigaltstack {
+        void __user *ss_sp;
+        int ss_flags;
+        size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+
+#include <asm/sigcontext.h>
+#undef __HAVE_ARCH_SIG_BITOPS
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+#endif /* __ASSEMBLY__ */
 
-#endif /* __ASM_GENERIC_SIGNAL_H */
+#endif /* _ASM_GENERIC_SIGNAL_H */
diff --git a/include/asm-generic/socket.h b/include/asm-generic/socket.h
new file mode 100644
index 000000000000..5d79e409241c
--- /dev/null
+++ b/include/asm-generic/socket.h
@@ -0,0 +1,63 @@
+#ifndef __ASM_GENERIC_SOCKET_H
+#define __ASM_GENERIC_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+#define SOL_SOCKET      1
+
+#define SO_DEBUG        1
+#define SO_REUSEADDR    2
+#define SO_TYPE         3
+#define SO_ERROR        4
+#define SO_DONTROUTE    5
+#define SO_BROADCAST    6
+#define SO_SNDBUF       7
+#define SO_RCVBUF       8
+#define SO_SNDBUFFORCE  32
+#define SO_RCVBUFFORCE  33
+#define SO_KEEPALIVE    9
+#define SO_OOBINLINE    10
+#define SO_NO_CHECK     11
+#define SO_PRIORITY     12
+#define SO_LINGER       13
+#define SO_BSDCOMPAT    14
+/* To add :#define SO_REUSEPORT 15 */
+
+#ifndef SO_PASSCRED /* powerpc only differs in these */
+#define SO_PASSCRED     16
+#define SO_PEERCRED     17
+#define SO_RCVLOWAT     18
+#define SO_SNDLOWAT     19
+#define SO_RCVTIMEO     20
+#define SO_SNDTIMEO     21
+#endif
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION              22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT        23
+#define SO_SECURITY_ENCRYPTION_NETWORK          24
+
+#define SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER        26
+#define SO_DETACH_FILTER        27
+
+#define SO_PEERNAME             28
+#define SO_TIMESTAMP            29
+#define SCM_TIMESTAMP           SO_TIMESTAMP
+
+#define SO_ACCEPTCONN           30
+
+#define SO_PEERSEC              31
+#define SO_PASSSEC              34
+#define SO_TIMESTAMPNS          35
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
+
+#define SO_MARK                 36
+
+#define SO_TIMESTAMPING         37
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
+#endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/asm-generic/sockios.h b/include/asm-generic/sockios.h
new file mode 100644
index 000000000000..9a61a369b901
--- /dev/null
+++ b/include/asm-generic/sockios.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_GENERIC_SOCKIOS_H
+#define __ASM_GENERIC_SOCKIOS_H
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN       0x8901
+#define SIOCSPGRP       0x8902
+#define FIOGETOWN       0x8903
+#define SIOCGPGRP       0x8904
+#define SIOCATMARK      0x8905
+#define SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
+#define SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
+
+#endif /* __ASM_GENERIC_SOCKIOS_H */
diff --git a/include/asm-generic/spinlock.h b/include/asm-generic/spinlock.h
new file mode 100644
index 000000000000..1547a03ac50f
--- /dev/null
+++ b/include/asm-generic/spinlock.h
@@ -0,0 +1,11 @@
+#ifndef __ASM_GENERIC_SPINLOCK_H
+#define __ASM_GENERIC_SPINLOCK_H
+/*
+ * You need to implement asm/spinlock.h for SMP support. The generic
+ * version does not handle SMP.
+ */
+#ifdef CONFIG_SMP
+#error need an architecture specific asm/spinlock.h
+#endif
+
+#endif /* __ASM_GENERIC_SPINLOCK_H */
diff --git a/include/asm-generic/stat.h b/include/asm-generic/stat.h
new file mode 100644
index 000000000000..47e64170305d
--- /dev/null
+++ b/include/asm-generic/stat.h
@@ -0,0 +1,72 @@
+#ifndef __ASM_GENERIC_STAT_H
+#define __ASM_GENERIC_STAT_H
+
+/*
+ * Everybody gets this wrong and has to stick with it for all
+ * eternity. Hopefully, this version gets used by new architectures
+ * so they don't fall into the same traps.
+ *
+ * stat64 is copied from powerpc64, with explicit padding added.
+ * stat is the same structure layout on 64-bit, without the 'long long'
+ * types.
+ *
+ * By convention, 64 bit architectures use the stat interface, while
+ * 32 bit architectures use the stat64 interface. Note that we don't
+ * provide an __old_kernel_stat here, which new architecture should
+ * not have to start with.
+ */
+
+#include <asm/bitsperlong.h>
+
+#define STAT_HAVE_NSEC 1
+
+struct stat {
+        unsigned long   st_dev;         /* Device.  */
+        unsigned long   st_ino;         /* File serial number.  */
+        unsigned int    st_mode;        /* File mode.  */
+        unsigned int    st_nlink;       /* Link count.  */
+        unsigned int    st_uid;         /* User ID of the file's owner.  */
+        unsigned int    st_gid;         /* Group ID of the file's group. */
+        unsigned long   st_rdev;        /* Device number, if device.  */
+        unsigned long   __pad1;
+        long            st_size;        /* Size of file, in bytes.  */
+        int             st_blksize;     /* Optimal block size for I/O.  */
+        int             __pad2;
+        long            st_blocks;      /* Number 512-byte blocks allocated. */
+        int             st_atime;       /* Time of last access.  */
+        unsigned int    st_atime_nsec;
+        int             st_mtime;       /* Time of last modification.  */
+        unsigned int    st_mtime_nsec;
+        int             st_ctime;       /* Time of last status change.  */
+        unsigned int    st_ctime_nsec;
+        unsigned int    __unused4;
+        unsigned int    __unused5;
+};
+
+#if __BITS_PER_LONG != 64
+/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
+struct stat64 {
+        unsigned long long st_dev;      /* Device.  */
+        unsigned long long st_ino;      /* File serial number.  */
+        unsigned int    st_mode;        /* File mode.  */
+        unsigned int    st_nlink;       /* Link count.  */
+        unsigned int    st_uid;         /* User ID of the file's owner.  */
+        unsigned int    st_gid;         /* Group ID of the file's group. */
+        unsigned long long st_rdev;     /* Device number, if device.  */
+        unsigned long long __pad1;
+        long long       st_size;        /* Size of file, in bytes.  */
+        int             st_blksize;     /* Optimal block size for I/O.  */
+        int             __pad2;
+        long long       st_blocks;      /* Number 512-byte blocks allocated. */
+        int             st_atime;       /* Time of last access.  */
+        unsigned int    st_atime_nsec;
+        int             st_mtime;       /* Time of last modification.  */
+        unsigned int    st_mtime_nsec;
+        int             st_ctime;       /* Time of last status change.  */
+        unsigned int    st_ctime_nsec;
+        unsigned int    __unused4;
+        unsigned int    __unused5;
+};
+#endif
+
+#endif /* __ASM_GENERIC_STAT_H */
diff --git a/include/asm-generic/string.h b/include/asm-generic/string.h
new file mode 100644
index 000000000000..de5e0201459f
--- /dev/null
+++ b/include/asm-generic/string.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_GENERIC_STRING_H
+#define __ASM_GENERIC_STRING_H
+/*
+ * The kernel provides all required functions in lib/string.c
+ *
+ * Architectures probably want to provide at least their own optimized
+ * memcpy and memset functions though.
+ */
+
+#endif /* __ASM_GENERIC_STRING_H */
diff --git a/include/asm-generic/swab.h b/include/asm-generic/swab.h
new file mode 100644
index 000000000000..a8e9029d9eba
--- /dev/null
+++ b/include/asm-generic/swab.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_GENERIC_SWAB_H
+#define _ASM_GENERIC_SWAB_H
+
+#include <asm/bitsperlong.h>
+
+/*
+ * 32 bit architectures typically (but not always) want to
+ * set __SWAB_64_THRU_32__. In user space, this is only
+ * valid if the compiler supports 64 bit data types.
+ */
+
+#if __BITS_PER_LONG == 32
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+#define __SWAB_64_THRU_32__
+#endif
+#endif
+
+#endif /* _ASM_GENERIC_SWAB_H */
diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h
new file mode 100644
index 000000000000..df84e3b04555
--- /dev/null
+++ b/include/asm-generic/syscalls.h
@@ -0,0 +1,60 @@
+#ifndef __ASM_GENERIC_SYSCALLS_H
+#define __ASM_GENERIC_SYSCALLS_H
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+
+/*
+ * Calling conventions for these system calls can differ, so
+ * it's possible to override them.
+ */
+#ifndef sys_clone
+asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp,
+                        void __user *parent_tid, void __user *child_tid,
+                        struct pt_regs *regs);
+#endif
+
+#ifndef sys_fork
+asmlinkage long sys_fork(struct pt_regs *regs);
+#endif
+
+#ifndef sys_vfork
+asmlinkage long sys_vfork(struct pt_regs *regs);
+#endif
+
+#ifndef sys_execve
+asmlinkage long sys_execve(char __user *filename, char __user * __user *argv,
+                        char __user * __user *envp, struct pt_regs *regs);
+#endif
+
+#ifndef sys_mmap2
+asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
+                        unsigned long prot, unsigned long flags,
+                        unsigned long fd, unsigned long pgoff);
+#endif
+
+#ifndef sys_mmap
+asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
+                        unsigned long prot, unsigned long flags,
+                        unsigned long fd, off_t pgoff);
+#endif
+
+#ifndef sys_sigaltstack
+asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
+                        struct pt_regs *);
+#endif
+
+#ifndef sys_rt_sigreturn
+asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
+#endif
+
+#ifndef sys_rt_sigsuspend
+asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
+#endif
+
+#ifndef sys_rt_sigaction
+asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act,
+                         struct sigaction __user *oact, size_t sigsetsize);
+#endif
+
+#endif /* __ASM_GENERIC_SYSCALLS_H */
diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h
new file mode 100644
index 000000000000..efa403b5e121
--- /dev/null
+++ b/include/asm-generic/system.h
@@ -0,0 +1,161 @@
+/* Generic system definitions, based on MN10300 definitions.
+ *
+ * It should be possible to use these on really simple architectures,
+ * but it serves more as a starting point for new ports.
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_SYSTEM_H
+#define __ASM_GENERIC_SYSTEM_H
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+#include <linux/irqflags.h>
+
+#include <asm/cmpxchg-local.h>
+
+struct task_struct;
+
+/* context switching is now performed out-of-line in switch_to.S */
+extern struct task_struct *__switch_to(struct task_struct *,
+                struct task_struct *);
+#define switch_to(prev, next, last)                                     \
+        do {                                                            \
+                ((last) = __switch_to((prev), (next)));                 \
+        } while (0)
+
+#define arch_align_stack(x) (x)
+
+#define nop() asm volatile ("nop")
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Force strict CPU ordering.
+ * And yes, this is required on UP too when we're talking
+ * to devices.
+ *
+ * This implementation only contains a compiler barrier.
+ */
+
+#define mb()    asm volatile ("": : :"memory")
+#define rmb()   mb()
+#define wmb()   asm volatile ("": : :"memory")
+
+#ifdef CONFIG_SMP
+#define smp_mb()        mb()
+#define smp_rmb()       rmb()
+#define smp_wmb()       wmb()
+#else
+#define smp_mb()        barrier()
+#define smp_rmb()       barrier()
+#define smp_wmb()       barrier()
+#endif
+
+#define set_mb(var, value)  do { var = value;  mb(); } while (0)
+#define set_wmb(var, value) do { var = value; wmb(); } while (0)
+
+#define read_barrier_depends()          do {} while (0)
+#define smp_read_barrier_depends()      do {} while (0)
+
+/*
+ * we make sure local_irq_enable() doesn't cause priority inversion
+ */
+#ifndef __ASSEMBLY__
+
+/* This function doesn't exist, so you'll get a linker error
+ *    if something tries to do an invalid xchg().  */
+extern void __xchg_called_with_bad_pointer(void);
+
+static inline
+unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
+{
+        unsigned long ret, flags;
+
+        switch (size) {
+        case 1:
+#ifdef __xchg_u8
+                return __xchg_u8(x, ptr);
+#else
+                local_irq_save(flags);
+                ret = *(volatile u8 *)ptr;
+                *(volatile u8 *)ptr = x;
+                local_irq_restore(flags);
+                return ret;
+#endif /* __xchg_u8 */
+
+        case 2:
+#ifdef __xchg_u16
+                return __xchg_u16(x, ptr);
+#else
+                local_irq_save(flags);
+                ret = *(volatile u16 *)ptr;
+                *(volatile u16 *)ptr = x;
+                local_irq_restore(flags);
+                return ret;
+#endif /* __xchg_u16 */
+
+        case 4:
+#ifdef __xchg_u32
+                return __xchg_u32(x, ptr);
+#else
+                local_irq_save(flags);
+                ret = *(volatile u32 *)ptr;
+                *(volatile u32 *)ptr = x;
+                local_irq_restore(flags);
+                return ret;
+#endif /* __xchg_u32 */
+
+#ifdef CONFIG_64BIT
+        case 8:
+#ifdef __xchg_u64
+                return __xchg_u64(x, ptr);
+#else
+                local_irq_save(flags);
+                ret = *(volatile u64 *)ptr;
+                *(volatile u64 *)ptr = x;
+                local_irq_restore(flags);
+                return ret;
+#endif /* __xchg_u64 */
+#endif /* CONFIG_64BIT */
+
+        default:
+                __xchg_called_with_bad_pointer();
+                return x;
+        }
+}
+
+#define xchg(ptr, x) \
+        ((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
+
+static inline unsigned long __cmpxchg(volatile unsigned long *m,
+                                      unsigned long old, unsigned long new)
+{
+        unsigned long retval;
+        unsigned long flags;
+
+        local_irq_save(flags);
+        retval = *m;
+        if (retval == old)
+                *m = new;
+        local_irq_restore(flags);
+        return retval;
+}
+
+#define cmpxchg(ptr, o, n)                                      \
+        ((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \
+                                        (unsigned long)(o),     \
+                                        (unsigned long)(n)))
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_GENERIC_SYSTEM_H */
diff --git a/include/asm-generic/termbits.h b/include/asm-generic/termbits.h
new file mode 100644
index 000000000000..1c9773d48cb0
--- /dev/null
+++ b/include/asm-generic/termbits.h
@@ -0,0 +1,198 @@
+#ifndef __ASM_GENERIC_TERMBITS_H
+#define __ASM_GENERIC_TERMBITS_H
+
+#include <linux/posix_types.h>
+
+typedef unsigned char   cc_t;
+typedef unsigned int    speed_t;
+typedef unsigned int    tcflag_t;
+
+#define NCCS 19
+struct termios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+};
+
+struct termios2 {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+/* c_iflag bits */
+#define IGNBRK  0000001
+#define BRKINT  0000002
+#define IGNPAR  0000004
+#define PARMRK  0000010
+#define INPCK   0000020
+#define ISTRIP  0000040
+#define INLCR   0000100
+#define IGNCR   0000200
+#define ICRNL   0000400
+#define IUCLC   0001000
+#define IXON    0002000
+#define IXANY   0004000
+#define IXOFF   0010000
+#define IMAXBEL 0020000
+#define IUTF8   0040000
+
+/* c_oflag bits */
+#define OPOST   0000001
+#define OLCUC   0000002
+#define ONLCR   0000004
+#define OCRNL   0000010
+#define ONOCR   0000020
+#define ONLRET  0000040
+#define OFILL   0000100
+#define OFDEL   0000200
+#define NLDLY   0000400
+#define   NL0   0000000
+#define   NL1   0000400
+#define CRDLY   0003000
+#define   CR0   0000000
+#define   CR1   0001000
+#define   CR2   0002000
+#define   CR3   0003000
+#define TABDLY  0014000
+#define   TAB0  0000000
+#define   TAB1  0004000
+#define   TAB2  0010000
+#define   TAB3  0014000
+#define   XTABS 0014000
+#define BSDLY   0020000
+#define   BS0   0000000
+#define   BS1   0020000
+#define VTDLY   0040000
+#define   VT0   0000000
+#define   VT1   0040000
+#define FFDLY   0100000
+#define   FF0   0000000
+#define   FF1   0100000
+
+/* c_cflag bit meaning */
+#define CBAUD   0010017
+#define  B0     0000000         /* hang up */
+#define  B50    0000001
+#define  B75    0000002
+#define  B110   0000003
+#define  B134   0000004
+#define  B150   0000005
+#define  B200   0000006
+#define  B300   0000007
+#define  B600   0000010
+#define  B1200  0000011
+#define  B1800  0000012
+#define  B2400  0000013
+#define  B4800  0000014
+#define  B9600  0000015
+#define  B19200 0000016
+#define  B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE   0000060
+#define   CS5   0000000
+#define   CS6   0000020
+#define   CS7   0000040
+#define   CS8   0000060
+#define CSTOPB  0000100
+#define CREAD   0000200
+#define PARENB  0000400
+#define PARODD  0001000
+#define HUPCL   0002000
+#define CLOCAL  0004000
+#define CBAUDEX 0010000
+#define    BOTHER 0010000
+#define    B57600 0010001
+#define   B115200 0010002
+#define   B230400 0010003
+#define   B460800 0010004
+#define   B500000 0010005
+#define   B576000 0010006
+#define   B921600 0010007
+#define  B1000000 0010010
+#define  B1152000 0010011
+#define  B1500000 0010012
+#define  B2000000 0010013
+#define  B2500000 0010014
+#define  B3000000 0010015
+#define  B3500000 0010016
+#define  B4000000 0010017
+#define CIBAUD    002003600000  /* input baud rate */
+#define CMSPAR    010000000000  /* mark or space (stick) parity */
+#define CRTSCTS   020000000000  /* flow control */
+
+#define IBSHIFT   16            /* Shift from CBAUD to CIBAUD */
+
+/* c_lflag bits */
+#define ISIG    0000001
+#define ICANON  0000002
+#define XCASE   0000004
+#define ECHO    0000010
+#define ECHOE   0000020
+#define ECHOK   0000040
+#define ECHONL  0000100
+#define NOFLSH  0000200
+#define TOSTOP  0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE  0004000
+#define FLUSHO  0010000
+#define PENDIN  0040000
+#define IEXTEN  0100000
+
+/* tcflow() and TCXONC use these */
+#define TCOOFF          0
+#define TCOON           1
+#define TCIOFF          2
+#define TCION           3
+
+/* tcflush() and TCFLSH use these */
+#define TCIFLUSH        0
+#define TCOFLUSH        1
+#define TCIOFLUSH       2
+
+/* tcsetattr uses these */
+#define TCSANOW         0
+#define TCSADRAIN       1
+#define TCSAFLUSH       2
+
+#endif /* __ASM_GENERIC_TERMBITS_H */
diff --git a/include/asm-generic/termios-base.h b/include/asm-generic/termios-base.h
new file mode 100644
index 000000000000..0a769feb22b0
--- /dev/null
+++ b/include/asm-generic/termios-base.h
@@ -0,0 +1,77 @@
+/* termios.h: generic termios/termio user copying/translation
+ */
+
+#ifndef _ASM_GENERIC_TERMIOS_BASE_H
+#define _ASM_GENERIC_TERMIOS_BASE_H
+
+#include <asm/uaccess.h>
+
+#ifndef __ARCH_TERMIO_GETPUT
+
+/*
+ * Translate a "termio" structure into a "termios". Ugh.
+ */
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
+                                                struct termio __user *termio)
+{
+        unsigned short tmp;
+
+        if (get_user(tmp, &termio->c_iflag) < 0)
+                goto fault;
+        termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp;
+
+        if (get_user(tmp, &termio->c_oflag) < 0)
+                goto fault;
+        termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp;
+
+        if (get_user(tmp, &termio->c_cflag) < 0)
+                goto fault;
+        termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp;
+
+        if (get_user(tmp, &termio->c_lflag) < 0)
+                goto fault;
+        termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp;
+
+        if (get_user(termios->c_line, &termio->c_line) < 0)
+                goto fault;
+
+        if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0)
+                goto fault;
+
+        return 0;
+
+ fault:
+        return -EFAULT;
+}
+
+/*
+ * Translate a "termios" structure into a "termio". Ugh.
+ */
+static inline int kernel_termios_to_user_termio(struct termio __user *termio,
+                                                struct ktermios *termios)
+{
+        if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
+            put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
+            put_user(termios->c_cflag, &termio->c_cflag) < 0 ||
+            put_user(termios->c_lflag, &termio->c_lflag) < 0 ||
+            put_user(termios->c_line,  &termio->c_line) < 0 ||
+            copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0)
+                return -EFAULT;
+
+        return 0;
+}
+
+#ifndef user_termios_to_kernel_termios
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
+#endif
+
+#ifndef kernel_termios_to_user_termios
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#endif
+
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
+
+#endif  /* __ARCH_TERMIO_GETPUT */
+
+#endif /* _ASM_GENERIC_TERMIOS_BASE_H */
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index 7d39ecc92d94..d0922adc56d4 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -1,18 +1,68 @@
-/* termios.h: generic termios/termio user copying/translation
- */
-
 #ifndef _ASM_GENERIC_TERMIOS_H
 #define _ASM_GENERIC_TERMIOS_H
+/*
+ * Most architectures have straight copies of the x86 code, with
+ * varying levels of bug fixes on top. Usually it's a good idea
+ * to use this generic version instead, but be careful to avoid
+ * ABI changes.
+ * New architectures should not provide their own version.
+ */
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+        unsigned short ws_row;
+        unsigned short ws_col;
+        unsigned short ws_xpixel;
+        unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+        unsigned short c_iflag;         /* input mode flags */
+        unsigned short c_oflag;         /* output mode flags */
+        unsigned short c_cflag;         /* control mode flags */
+        unsigned short c_lflag;         /* local mode flags */
+        unsigned char c_line;           /* line discipline */
+        unsigned char c_cc[NCC];        /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE        0x001
+#define TIOCM_DTR       0x002
+#define TIOCM_RTS       0x004
+#define TIOCM_ST        0x008
+#define TIOCM_SR        0x010
+#define TIOCM_CTS       0x020
+#define TIOCM_CAR       0x040
+#define TIOCM_RNG       0x080
+#define TIOCM_DSR       0x100
+#define TIOCM_CD        TIOCM_CAR
+#define TIOCM_RI        TIOCM_RNG
+#define TIOCM_OUT1      0x2000
+#define TIOCM_OUT2      0x4000
+#define TIOCM_LOOP      0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+#ifdef __KERNEL__
 
 #include <asm/uaccess.h>
 
-#ifndef __ARCH_TERMIO_GETPUT
+/*      intr=^C         quit=^\         erase=del       kill=^U
+        eof=^D          vtime=\0        vmin=\1         sxtc=\0
+        start=^Q        stop=^S         susp=^Z         eol=\0
+        reprint=^R      discard=^U      werase=^W       lnext=^V
+        eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
 
 /*
  * Translate a "termio" structure into a "termios". Ugh.
  */
 static inline int user_termio_to_kernel_termios(struct ktermios *termios,
-                                                struct termio __user *termio)
+                                                const struct termio __user *termio)
 {
         unsigned short tmp;
 
@@ -61,17 +111,44 @@ static inline int kernel_termios_to_user_termio(struct termio __user *termio,
         return 0;
 }
 
-#ifndef user_termios_to_kernel_termios
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#endif
+#ifdef TCGETS2
+static inline int user_termios_to_kernel_termios(struct ktermios *k,
+                                                 struct termios2 __user *u)
+{
+        return copy_from_user(k, u, sizeof(struct termios2));
+}
 
-#ifndef kernel_termios_to_user_termios
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
-#endif
+static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
+                                                 struct ktermios *k)
+{
+        return copy_to_user(u, k, sizeof(struct termios2));
+}
 
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
+static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
+                                                   struct termios __user *u)
+{
+        return copy_from_user(k, u, sizeof(struct termios));
+}
+
+static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
+                                                   struct ktermios *k)
+{
+        return copy_to_user(u, k, sizeof(struct termios));
+}
+#else /* TCGETS2 */
+static inline int user_termios_to_kernel_termios(struct ktermios *k,
+                                                 struct termios __user *u)
+{
+        return copy_from_user(k, u, sizeof(struct termios));
+}
+
+static inline int kernel_termios_to_user_termios(struct termios __user *u,
+                                                 struct ktermios *k)
+{
+        return copy_to_user(u, k, sizeof(struct termios));
+}
+#endif /* TCGETS2 */
 
-#endif  /* __ARCH_TERMIO_GETPUT */
+#endif  /* __KERNEL__ */
 
 #endif /* _ASM_GENERIC_TERMIOS_H */
diff --git a/include/asm-generic/timex.h b/include/asm-generic/timex.h
new file mode 100644
index 000000000000..b2243cb8d6f6
--- /dev/null
+++ b/include/asm-generic/timex.h
@@ -0,0 +1,22 @@
+#ifndef __ASM_GENERIC_TIMEX_H
+#define __ASM_GENERIC_TIMEX_H
+
+/*
+ * If you have a cycle counter, return the value here.
+ */
+typedef unsigned long cycles_t;
+#ifndef get_cycles
+static inline cycles_t get_cycles(void)
+{
+        return 0;
+}
+#endif
+
+/*
+ * Architectures are encouraged to implement read_current_timer
+ * and define this in order to avoid the expensive delay loop
+ * calibration during boot.
+ */
+#undef ARCH_HAS_READ_CURRENT_TIMER
+
+#endif /* __ASM_GENERIC_TIMEX_H */
diff --git a/include/asm-generic/tlbflush.h b/include/asm-generic/tlbflush.h
new file mode 100644
index 000000000000..c7af037024c7
--- /dev/null
+++ b/include/asm-generic/tlbflush.h
@@ -0,0 +1,18 @@
+#ifndef __ASM_GENERIC_TLBFLUSH_H
+#define __ASM_GENERIC_TLBFLUSH_H
+/*
+ * This is a dummy tlbflush implementation that can be used on all
+ * nommu architectures.
+ * If you have an MMU, you need to write your own functions.
+ */
+#ifdef CONFIG_MMU
+#error need to implement an architecture specific asm/tlbflush.h
+#endif
+
+static inline void flush_tlb_mm(struct mm_struct *mm)
+{
+        BUG();
+}
+
+
+#endif /* __ASM_GENERIC_TLBFLUSH_H */
diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h
new file mode 100644
index 000000000000..fba7d33ca3f2
--- /dev/null
+++ b/include/asm-generic/types.h
@@ -0,0 +1,42 @@
+#ifndef _ASM_GENERIC_TYPES_H
+#define _ASM_GENERIC_TYPES_H
+/*
+ * int-ll64 is used practically everywhere now,
+ * so use it as a reasonable default.
+ */
+#include <asm-generic/int-ll64.h>
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+/*
+ * DMA addresses may be very different from physical addresses
+ * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit
+ * systems, while sparc64 uses 32 bit DMA addresses for 64 bit
+ * physical addresses.
+ * This default defines dma_addr_t to have the same size as
+ * phys_addr_t, which is the most common way.
+ * Do not define the dma64_addr_t type, which never really
+ * worked.
+ */
+#ifndef dma_addr_t
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+typedef u64 dma_addr_t;
+#else
+typedef u32 dma_addr_t;
+#endif /* CONFIG_PHYS_ADDR_T_64BIT */
+#endif /* dma_addr_t */
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_GENERIC_TYPES_H */
diff --git a/include/asm-generic/uaccess-unaligned.h b/include/asm-generic/uaccess-unaligned.h
new file mode 100644
index 000000000000..67deb898f0c5
--- /dev/null
+++ b/include/asm-generic/uaccess-unaligned.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_GENERIC_UACCESS_UNALIGNED_H
+#define __ASM_GENERIC_UACCESS_UNALIGNED_H
+
+/*
+ * This macro should be used instead of __get_user() when accessing
+ * values at locations that are not known to be aligned.
+ */
+#define __get_user_unaligned(x, ptr)                                    \
+({                                                                      \
+        __typeof__ (*(ptr)) __x;                                        \
+        __copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0;    \
+        (x) = __x;                                                      \
+})
+
+
+/*
+ * This macro should be used instead of __put_user() when accessing
+ * values at locations that are not known to be aligned.
+ */
+#define __put_user_unaligned(x, ptr)                                    \
+({                                                                      \
+        __typeof__ (*(ptr)) __x = (x);                                  \
+        __copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0;      \
+})
+
+#endif /* __ASM_GENERIC_UACCESS_UNALIGNED_H */
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index 549cb3a1640a..6d8cab22e294 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -1,26 +1,325 @@
-#ifndef _ASM_GENERIC_UACCESS_H_
-#define _ASM_GENERIC_UACCESS_H_
+#ifndef __ASM_GENERIC_UACCESS_H
+#define __ASM_GENERIC_UACCESS_H
 
 /*
- * This macro should be used instead of __get_user() when accessing
- * values at locations that are not known to be aligned.
+ * User space memory access functions, these should work
+ * on a ny machine that has kernel and user data in the same
+ * address space, e.g. all NOMMU machines.
  */
-#define __get_user_unaligned(x, ptr)                                    \
-({                                                                      \
-        __typeof__ (*(ptr)) __x;                                        \
-        __copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0;    \
-        (x) = __x;                                                      \
-})
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+
+#include <asm/segment.h>
+
+#define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
+
+#ifndef KERNEL_DS
+#define KERNEL_DS       MAKE_MM_SEG(~0UL)
+#endif
+
+#ifndef USER_DS
+#define USER_DS         MAKE_MM_SEG(TASK_SIZE - 1)
+#endif
+
+#ifndef get_fs
+#define get_ds()        (KERNEL_DS)
+#define get_fs()        (current_thread_info()->addr_limit)
+
+static inline void set_fs(mm_segment_t fs)
+{
+        current_thread_info()->addr_limit = fs;
+}
+#endif
 
+#define segment_eq(a, b) ((a).seg == (b).seg)
+
+#define VERIFY_READ     0
+#define VERIFY_WRITE    1
+
+#define access_ok(type, addr, size) __access_ok((unsigned long)(addr),(size))
+
+/*
+ * The architecture should really override this if possible, at least
+ * doing a check on the get_fs()
+ */
+#ifndef __access_ok
+static inline int __access_ok(unsigned long addr, unsigned long size)
+{
+        return 1;
+}
+#endif
 
 /*
- * This macro should be used instead of __put_user() when accessing
- * values at locations that are not known to be aligned.
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue.  No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path.  This means when everything is well,
+ * we don't even have to jump over them.  Further, they do not intrude
+ * on our cache or tlb entries.
  */
-#define __put_user_unaligned(x, ptr)                                    \
-({                                                                      \
-        __typeof__ (*(ptr)) __x = (x);                                  \
-        __copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0;      \
+
+struct exception_table_entry
+{
+        unsigned long insn, fixup;
+};
+
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
+/*
+ * architectures with an MMU should override these two
+ */
+#ifndef __copy_from_user
+static inline __must_check long __copy_from_user(void *to,
+                const void __user * from, unsigned long n)
+{
+        if (__builtin_constant_p(n)) {
+                switch(n) {
+                case 1:
+                        *(u8 *)to = *(u8 __force *)from;
+                        return 0;
+                case 2:
+                        *(u16 *)to = *(u16 __force *)from;
+                        return 0;
+                case 4:
+                        *(u32 *)to = *(u32 __force *)from;
+                        return 0;
+#ifdef CONFIG_64BIT
+                case 8:
+                        *(u64 *)to = *(u64 __force *)from;
+                        return 0;
+#endif
+                default:
+                        break;
+                }
+        }
+
+        memcpy(to, (const void __force *)from, n);
+        return 0;
+}
+#endif
+
+#ifndef __copy_to_user
+static inline __must_check long __copy_to_user(void __user *to,
+                const void *from, unsigned long n)
+{
+        if (__builtin_constant_p(n)) {
+                switch(n) {
+                case 1:
+                        *(u8 __force *)to = *(u8 *)from;
+                        return 0;
+                case 2:
+                        *(u16 __force *)to = *(u16 *)from;
+                        return 0;
+                case 4:
+                        *(u32 __force *)to = *(u32 *)from;
+                        return 0;
+#ifdef CONFIG_64BIT
+                case 8:
+                        *(u64 __force *)to = *(u64 *)from;
+                        return 0;
+#endif
+                default:
+                        break;
+                }
+        }
+
+        memcpy((void __force *)to, from, n);
+        return 0;
+}
+#endif
+
+/*
+ * These are the main single-value transfer routines.  They automatically
+ * use the right size if we just have the right pointer type.
+ * This version just falls back to copy_{from,to}_user, which should
+ * provide a fast-path for small values.
+ */
+#define __put_user(x, ptr) \
+({                                                              \
+        __typeof__(*(ptr)) __x = (x);                           \
+        int __pu_err = -EFAULT;                                 \
+        __chk_user_ptr(ptr);                                    \
+        switch (sizeof (*(ptr))) {                              \
+        case 1:                                                 \
+        case 2:                                                 \
+        case 4:                                                 \
+        case 8:                                                 \
+                __pu_err = __put_user_fn(sizeof (*(ptr)),       \
+                                         ptr, &__x);            \
+                break;                                          \
+        default:                                                \
+                __put_user_bad();                               \
+                break;                                          \
+         }                                                      \
+        __pu_err;                                               \
+})
+
+#define put_user(x, ptr)                                        \
+({                                                              \
+        might_sleep();                                          \
+        __access_ok(ptr, sizeof (*ptr)) ?                       \
+                __put_user(x, ptr) :                            \
+                -EFAULT;                                        \
 })
 
-#endif /* _ASM_GENERIC_UACCESS_H */
+static inline int __put_user_fn(size_t size, void __user *ptr, void *x)
+{
+        size = __copy_to_user(ptr, x, size);
+        return size ? -EFAULT : size;
+}
+
+extern int __put_user_bad(void) __attribute__((noreturn));
+
+#define __get_user(x, ptr)                                      \
+({                                                              \
+        int __gu_err = -EFAULT;                                 \
+        __chk_user_ptr(ptr);                                    \
+        switch (sizeof(*(ptr))) {                               \
+        case 1: {                                               \
+                unsigned char __x;                              \
+                __gu_err = __get_user_fn(sizeof (*(ptr)),       \
+                                         ptr, &__x);            \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
+                break;                                          \
+        };                                                      \
+        case 2: {                                               \
+                unsigned short __x;                             \
+                __gu_err = __get_user_fn(sizeof (*(ptr)),       \
+                                         ptr, &__x);            \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
+                break;                                          \
+        };                                                      \
+        case 4: {                                               \
+                unsigned int __x;                               \
+                __gu_err = __get_user_fn(sizeof (*(ptr)),       \
+                                         ptr, &__x);            \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
+                break;                                          \
+        };                                                      \
+        case 8: {                                               \
+                unsigned long long __x;                         \
+                __gu_err = __get_user_fn(sizeof (*(ptr)),       \
+                                         ptr, &__x);            \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
+                break;                                          \
+        };                                                      \
+        default:                                                \
+                __get_user_bad();                               \
+                break;                                          \
+        }                                                       \
+        __gu_err;                                               \
+})
+
+#define get_user(x, ptr)                                        \
+({                                                              \
+        might_sleep();                                          \
+        __access_ok(ptr, sizeof (*ptr)) ?                       \
+                __get_user(x, ptr) :                            \
+                -EFAULT;                                        \
+})
+
+static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
+{
+        size = __copy_from_user(x, ptr, size);
+        return size ? -EFAULT : size;
+}
+
+extern int __get_user_bad(void) __attribute__((noreturn));
+
+#ifndef __copy_from_user_inatomic
+#define __copy_from_user_inatomic __copy_from_user
+#endif
+
+#ifndef __copy_to_user_inatomic
+#define __copy_to_user_inatomic __copy_to_user
+#endif
+
+static inline long copy_from_user(void *to,
+                const void __user * from, unsigned long n)
+{
+        might_sleep();
+        if (__access_ok(from, n))
+                return __copy_from_user(to, from, n);
+        else
+                return n;
+}
+
+static inline long copy_to_user(void __user *to,
+                const void *from, unsigned long n)
+{
+        might_sleep();
+        if (__access_ok(to, n))
+                return __copy_to_user(to, from, n);
+        else
+                return n;
+}
+
+/*
+ * Copy a null terminated string from userspace.
+ */
+#ifndef __strncpy_from_user
+static inline long
+__strncpy_from_user(char *dst, const char __user *src, long count)
+{
+        char *tmp;
+        strncpy(dst, (const char __force *)src, count);
+        for (tmp = dst; *tmp && count > 0; tmp++, count--)
+                ;
+        return (tmp - dst);
+}
+#endif
+
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+        if (!__access_ok(src, 1))
+                return -EFAULT;
+        return __strncpy_from_user(dst, src, count);
+}
+
+/*
+ * Return the size of a string (including the ending 0)
+ *
+ * Return 0 on exception, a value greater than N if too long
+ */
+#ifndef strnlen_user
+static inline long strnlen_user(const char __user *src, long n)
+{
+        return strlen((void * __force)src) + 1;
+}
+#endif
+
+static inline long strlen_user(const char __user *src)
+{
+        return strnlen_user(src, 32767);
+}
+
+/*
+ * Zero Userspace
+ */
+#ifndef __clear_user
+static inline __must_check unsigned long
+__clear_user(void __user *to, unsigned long n)
+{
+        memset((void __force *)to, 0, n);
+        return 0;
+}
+#endif
+
+static inline __must_check unsigned long
+clear_user(void __user *to, unsigned long n)
+{
+        might_sleep();
+        if (!__access_ok(to, n))
+                return n;
+
+        return __clear_user(to, n);
+}
+
+#endif /* __ASM_GENERIC_UACCESS_H */
diff --git a/include/asm-generic/ucontext.h b/include/asm-generic/ucontext.h
new file mode 100644
index 000000000000..ad77343e8a9a
--- /dev/null
+++ b/include/asm-generic/ucontext.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_UCONTEXT_H
+#define __ASM_GENERIC_UCONTEXT_H
+
+struct ucontext {
+        unsigned long     uc_flags;
+        struct ucontext  *uc_link;
+        stack_t           uc_stack;
+        struct sigcontext uc_mcontext;
+        sigset_t          uc_sigmask;   /* mask last for extensibility */
+};
+
+#endif /* __ASM_GENERIC_UCONTEXT_H */
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
new file mode 100644
index 000000000000..03cf5936bad6
--- /dev/null
+++ b/include/asm-generic/unaligned.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_GENERIC_UNALIGNED_H
+#define __ASM_GENERIC_UNALIGNED_H
+
+/*
+ * This is the most generic implementation of unaligned accesses
+ * and should work almost anywhere.
+ *
+ * If an architecture can handle unaligned accesses in hardware,
+ * it may want to use the linux/unaligned/access_ok.h implementation
+ * instead.
+ */
+#include <asm/byteorder.h>
+
+#if defined(__LITTLE_ENDIAN)
+# include <linux/unaligned/le_struct.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned  __get_unaligned_le
+# define put_unaligned  __put_unaligned_le
+#elif defined(__BIG_ENDIAN)
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned  __get_unaligned_be
+# define put_unaligned  __put_unaligned_be
+#else
+# error need to define endianess
+#endif
+
+#endif /* __ASM_GENERIC_UNALIGNED_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
new file mode 100644
index 000000000000..5b34b6233d6d
--- /dev/null
+++ b/include/asm-generic/unistd.h
@@ -0,0 +1,854 @@
+#if !defined(_ASM_GENERIC_UNISTD_H) || defined(__SYSCALL)
+#define _ASM_GENERIC_UNISTD_H
+
+#include <asm/bitsperlong.h>
+
+/*
+ * This file contains the system call numbers, based on the
+ * layout of the x86-64 architecture, which embeds the
+ * pointer to the syscall in the table.
+ *
+ * As a basic principle, no duplication of functionality
+ * should be added, e.g. we don't use lseek when llseek
+ * is present. New architectures should use this file
+ * and implement the less feature-full calls in user space.
+ */
+
+#ifndef __SYSCALL
+#define __SYSCALL(x, y)
+#endif
+
+#if __BITS_PER_LONG == 32
+#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32)
+#else
+#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
+#endif
+
+#define __NR_io_setup 0
+__SYSCALL(__NR_io_setup, sys_io_setup)
+#define __NR_io_destroy 1
+__SYSCALL(__NR_io_destroy, sys_io_destroy)
+#define __NR_io_submit 2
+__SYSCALL(__NR_io_submit, sys_io_submit)
+#define __NR_io_cancel 3
+__SYSCALL(__NR_io_cancel, sys_io_cancel)
+#define __NR_io_getevents 4
+__SYSCALL(__NR_io_getevents, sys_io_getevents)
+
+/* fs/xattr.c */
+#define __NR_setxattr 5
+__SYSCALL(__NR_setxattr, sys_setxattr)
+#define __NR_lsetxattr 6
+__SYSCALL(__NR_lsetxattr, sys_lsetxattr)
+#define __NR_fsetxattr 7
+__SYSCALL(__NR_fsetxattr, sys_fsetxattr)
+#define __NR_getxattr 8
+__SYSCALL(__NR_getxattr, sys_getxattr)
+#define __NR_lgetxattr 9
+__SYSCALL(__NR_lgetxattr, sys_lgetxattr)
+#define __NR_fgetxattr 10
+__SYSCALL(__NR_fgetxattr, sys_fgetxattr)
+#define __NR_listxattr 11
+__SYSCALL(__NR_listxattr, sys_listxattr)
+#define __NR_llistxattr 12
+__SYSCALL(__NR_llistxattr, sys_llistxattr)
+#define __NR_flistxattr 13
+__SYSCALL(__NR_flistxattr, sys_flistxattr)
+#define __NR_removexattr 14
+__SYSCALL(__NR_removexattr, sys_removexattr)
+#define __NR_lremovexattr 15
+__SYSCALL(__NR_lremovexattr, sys_lremovexattr)
+#define __NR_fremovexattr 16
+__SYSCALL(__NR_fremovexattr, sys_fremovexattr)
+
+/* fs/dcache.c */
+#define __NR_getcwd 17
+__SYSCALL(__NR_getcwd, sys_getcwd)
+
+/* fs/cookies.c */
+#define __NR_lookup_dcookie 18
+__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie)
+
+/* fs/eventfd.c */
+#define __NR_eventfd2 19
+__SYSCALL(__NR_eventfd2, sys_eventfd2)
+
+/* fs/eventpoll.c */
+#define __NR_epoll_create1 20
+__SYSCALL(__NR_epoll_create1, sys_epoll_create1)
+#define __NR_epoll_ctl 21
+__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
+#define __NR_epoll_pwait 22
+__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait)
+
+/* fs/fcntl.c */
+#define __NR_dup 23
+__SYSCALL(__NR_dup, sys_dup)
+#define __NR_dup3 24
+__SYSCALL(__NR_dup3, sys_dup3)
+#define __NR3264_fcntl 25
+__SC_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl)
+
+/* fs/inotify_user.c */
+#define __NR_inotify_init1 26
+__SYSCALL(__NR_inotify_init1, sys_inotify_init1)
+#define __NR_inotify_add_watch 27
+__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch)
+#define __NR_inotify_rm_watch 28
+__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
+
+/* fs/ioctl.c */
+#define __NR_ioctl 29
+__SYSCALL(__NR_ioctl, sys_ioctl)
+
+/* fs/ioprio.c */
+#define __NR_ioprio_set 30
+__SYSCALL(__NR_ioprio_set, sys_ioprio_set)
+#define __NR_ioprio_get 31
+__SYSCALL(__NR_ioprio_get, sys_ioprio_get)
+
+/* fs/locks.c */
+#define __NR_flock 32
+__SYSCALL(__NR_flock, sys_flock)
+
+/* fs/namei.c */
+#define __NR_mknodat 33
+__SYSCALL(__NR_mknodat, sys_mknodat)
+#define __NR_mkdirat 34
+__SYSCALL(__NR_mkdirat, sys_mkdirat)
+#define __NR_unlinkat 35
+__SYSCALL(__NR_unlinkat, sys_unlinkat)
+#define __NR_symlinkat 36
+__SYSCALL(__NR_symlinkat, sys_symlinkat)
+#define __NR_linkat 37
+__SYSCALL(__NR_linkat, sys_linkat)
+#define __NR_renameat 38
+__SYSCALL(__NR_renameat, sys_renameat)
+
+/* fs/namespace.c */
+#define __NR_umount2 39
+__SYSCALL(__NR_umount2, sys_umount)
+#define __NR_mount 40
+__SYSCALL(__NR_mount, sys_mount)
+#define __NR_pivot_root 41
+__SYSCALL(__NR_pivot_root, sys_pivot_root)
+
+/* fs/nfsctl.c */
+#define __NR_nfsservctl 42
+__SYSCALL(__NR_nfsservctl, sys_nfsservctl)
+
+/* fs/open.c */
+#define __NR3264_statfs 43
+__SC_3264(__NR3264_statfs, sys_statfs64, sys_statfs)
+#define __NR3264_fstatfs 44
+__SC_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs)
+#define __NR3264_truncate 45
+__SC_3264(__NR3264_truncate, sys_truncate64, sys_truncate)
+#define __NR3264_ftruncate 46
+__SC_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate)
+
+#define __NR_fallocate 47
+__SYSCALL(__NR_fallocate, sys_fallocate)
+#define __NR_faccessat 48
+__SYSCALL(__NR_faccessat, sys_faccessat)
+#define __NR_chdir 49
+__SYSCALL(__NR_chdir, sys_chdir)
+#define __NR_fchdir 50
+__SYSCALL(__NR_fchdir, sys_fchdir)
+#define __NR_chroot 51
+__SYSCALL(__NR_chroot, sys_chroot)
+#define __NR_fchmod 52
+__SYSCALL(__NR_fchmod, sys_fchmod)
+#define __NR_fchmodat 53
+__SYSCALL(__NR_fchmodat, sys_fchmodat)
+#define __NR_fchownat 54
+__SYSCALL(__NR_fchownat, sys_fchownat)
+#define __NR_fchown 55
+__SYSCALL(__NR_fchown, sys_fchown)
+#define __NR_openat 56
+__SYSCALL(__NR_openat, sys_openat)
+#define __NR_close 57
+__SYSCALL(__NR_close, sys_close)
+#define __NR_vhangup 58
+__SYSCALL(__NR_vhangup, sys_vhangup)
+
+/* fs/pipe.c */
+#define __NR_pipe2 59
+__SYSCALL(__NR_pipe2, sys_pipe2)
+
+/* fs/quota.c */
+#define __NR_quotactl 60
+__SYSCALL(__NR_quotactl, sys_quotactl)
+
+/* fs/readdir.c */
+#define __NR_getdents64 61
+__SYSCALL(__NR_getdents64, sys_getdents64)
+
+/* fs/read_write.c */
+#define __NR3264_lseek 62
+__SC_3264(__NR3264_lseek, sys_llseek, sys_lseek)
+#define __NR_read 63
+__SYSCALL(__NR_read, sys_read)
+#define __NR_write 64
+__SYSCALL(__NR_write, sys_write)
+#define __NR_readv 65
+__SYSCALL(__NR_readv, sys_readv)
+#define __NR_writev 66
+__SYSCALL(__NR_writev, sys_writev)
+#define __NR_pread64 67
+__SYSCALL(__NR_pread64, sys_pread64)
+#define __NR_pwrite64 68
+__SYSCALL(__NR_pwrite64, sys_pwrite64)
+#define __NR_preadv 69
+__SYSCALL(__NR_preadv, sys_preadv)
+#define __NR_pwritev 70
+__SYSCALL(__NR_pwritev, sys_pwritev)
+
+/* fs/sendfile.c */
+#define __NR3264_sendfile 71
+__SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile)
+
+/* fs/select.c */
+#define __NR_pselect6 72
+__SYSCALL(__NR_pselect6, sys_pselect6)
+#define __NR_ppoll 73
+__SYSCALL(__NR_ppoll, sys_ppoll)
+
+/* fs/signalfd.c */
+#define __NR_signalfd4 74
+__SYSCALL(__NR_signalfd4, sys_signalfd4)
+
+/* fs/splice.c */
+#define __NR_vmsplice 75
+__SYSCALL(__NR_vmsplice, sys_vmsplice)
+#define __NR_splice 76
+__SYSCALL(__NR_splice, sys_splice)
+#define __NR_tee 77
+__SYSCALL(__NR_tee, sys_tee)
+
+/* fs/stat.c */
+#define __NR_readlinkat 78
+__SYSCALL(__NR_readlinkat, sys_readlinkat)
+#define __NR3264_fstatat 79
+__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat)
+#define __NR3264_fstat 80
+__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat)
+
+/* fs/sync.c */
+#define __NR_sync 81
+__SYSCALL(__NR_sync, sys_sync)
+#define __NR_fsync 82
+__SYSCALL(__NR_fsync, sys_fsync)
+#define __NR_fdatasync 83
+__SYSCALL(__NR_fdatasync, sys_fdatasync)
+#define __NR_sync_file_range 84
+__SYSCALL(__NR_sync_file_range, sys_sync_file_range) /* .long sys_sync_file_range2, */
+
+/* fs/timerfd.c */
+#define __NR_timerfd_create 85
+__SYSCALL(__NR_timerfd_create, sys_timerfd_create)
+#define __NR_timerfd_settime 86
+__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
+#define __NR_timerfd_gettime 87
+__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
+
+/* fs/utimes.c */
+#define __NR_utimensat 88
+__SYSCALL(__NR_utimensat, sys_utimensat)
+
+/* kernel/acct.c */
+#define __NR_acct 89
+__SYSCALL(__NR_acct, sys_acct)
+
+/* kernel/capability.c */
+#define __NR_capget 90
+__SYSCALL(__NR_capget, sys_capget)
+#define __NR_capset 91
+__SYSCALL(__NR_capset, sys_capset)
+
+/* kernel/exec_domain.c */
+#define __NR_personality 92
+__SYSCALL(__NR_personality, sys_personality)
+
+/* kernel/exit.c */
+#define __NR_exit 93
+__SYSCALL(__NR_exit, sys_exit)
+#define __NR_exit_group 94
+__SYSCALL(__NR_exit_group, sys_exit_group)
+#define __NR_waitid 95
+__SYSCALL(__NR_waitid, sys_waitid)
+
+/* kernel/fork.c */
+#define __NR_set_tid_address 96
+__SYSCALL(__NR_set_tid_address, sys_set_tid_address)
+#define __NR_unshare 97
+__SYSCALL(__NR_unshare, sys_unshare)
+
+/* kernel/futex.c */
+#define __NR_futex 98
+__SYSCALL(__NR_futex, sys_futex)
+#define __NR_set_robust_list 99
+__SYSCALL(__NR_set_robust_list, sys_set_robust_list)
+#define __NR_get_robust_list 100
+__SYSCALL(__NR_get_robust_list, sys_get_robust_list)
+
+/* kernel/hrtimer.c */
+#define __NR_nanosleep 101
+__SYSCALL(__NR_nanosleep, sys_nanosleep)
+
+/* kernel/itimer.c */
+#define __NR_getitimer 102
+__SYSCALL(__NR_getitimer, sys_getitimer)
+#define __NR_setitimer 103
+__SYSCALL(__NR_setitimer, sys_setitimer)
+
+/* kernel/kexec.c */
+#define __NR_kexec_load 104
+__SYSCALL(__NR_kexec_load, sys_kexec_load)
+
+/* kernel/module.c */
+#define __NR_init_module 105
+__SYSCALL(__NR_init_module, sys_init_module)
+#define __NR_delete_module 106
+__SYSCALL(__NR_delete_module, sys_delete_module)
+
+/* kernel/posix-timers.c */
+#define __NR_timer_create 107
+__SYSCALL(__NR_timer_create, sys_timer_create)
+#define __NR_timer_gettime 108
+__SYSCALL(__NR_timer_gettime, sys_timer_gettime)
+#define __NR_timer_getoverrun 109
+__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
+#define __NR_timer_settime 110
+__SYSCALL(__NR_timer_settime, sys_timer_settime)
+#define __NR_timer_delete 111
+__SYSCALL(__NR_timer_delete, sys_timer_delete)
+#define __NR_clock_settime 112
+__SYSCALL(__NR_clock_settime, sys_clock_settime)
+#define __NR_clock_gettime 113
+__SYSCALL(__NR_clock_gettime, sys_clock_gettime)
+#define __NR_clock_getres 114
+__SYSCALL(__NR_clock_getres, sys_clock_getres)
+#define __NR_clock_nanosleep 115
+__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep)
+
+/* kernel/printk.c */
+#define __NR_syslog 116
+__SYSCALL(__NR_syslog, sys_syslog)
+
+/* kernel/ptrace.c */
+#define __NR_ptrace 117
+__SYSCALL(__NR_ptrace, sys_ptrace)
+
+/* kernel/sched.c */
+#define __NR_sched_setparam 118
+__SYSCALL(__NR_sched_setparam, sys_sched_setparam)
+#define __NR_sched_setscheduler 119
+__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler)
+#define __NR_sched_getscheduler 120
+__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler)
+#define __NR_sched_getparam 121
+__SYSCALL(__NR_sched_getparam, sys_sched_getparam)
+#define __NR_sched_setaffinity 122
+__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity)
+#define __NR_sched_getaffinity 123
+__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity)
+#define __NR_sched_yield 124
+__SYSCALL(__NR_sched_yield, sys_sched_yield)
+#define __NR_sched_get_priority_max 125
+__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
+#define __NR_sched_get_priority_min 126
+__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
+#define __NR_sched_rr_get_interval 127
+__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval)
+
+/* kernel/signal.c */
+#define __NR_restart_syscall 128
+__SYSCALL(__NR_restart_syscall, sys_restart_syscall)
+#define __NR_kill 129
+__SYSCALL(__NR_kill, sys_kill)
+#define __NR_tkill 130
+__SYSCALL(__NR_tkill, sys_tkill)
+#define __NR_tgkill 131
+__SYSCALL(__NR_tgkill, sys_tgkill)
+#define __NR_sigaltstack 132
+__SYSCALL(__NR_sigaltstack, sys_sigaltstack)
+#define __NR_rt_sigsuspend 133
+__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) /* __ARCH_WANT_SYS_RT_SIGSUSPEND */
+#define __NR_rt_sigaction 134
+__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) /* __ARCH_WANT_SYS_RT_SIGACTION */
+#define __NR_rt_sigprocmask 135
+__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask)
+#define __NR_rt_sigpending 136
+__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending)
+#define __NR_rt_sigtimedwait 137
+__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait)
+#define __NR_rt_sigqueueinfo 138
+__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo)
+#define __NR_rt_sigreturn 139
+__SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn) /* sys_rt_sigreturn_wrapper, */
+
+/* kernel/sys.c */
+#define __NR_setpriority 140
+__SYSCALL(__NR_setpriority, sys_setpriority)
+#define __NR_getpriority 141
+__SYSCALL(__NR_getpriority, sys_getpriority)
+#define __NR_reboot 142
+__SYSCALL(__NR_reboot, sys_reboot)
+#define __NR_setregid 143
+__SYSCALL(__NR_setregid, sys_setregid)
+#define __NR_setgid 144
+__SYSCALL(__NR_setgid, sys_setgid)
+#define __NR_setreuid 145
+__SYSCALL(__NR_setreuid, sys_setreuid)
+#define __NR_setuid 146
+__SYSCALL(__NR_setuid, sys_setuid)
+#define __NR_setresuid 147
+__SYSCALL(__NR_setresuid, sys_setresuid)
+#define __NR_getresuid 148
+__SYSCALL(__NR_getresuid, sys_getresuid)
+#define __NR_setresgid 149
+__SYSCALL(__NR_setresgid, sys_setresgid)
+#define __NR_getresgid 150
+__SYSCALL(__NR_getresgid, sys_getresgid)
+#define __NR_setfsuid 151
+__SYSCALL(__NR_setfsuid, sys_setfsuid)
+#define __NR_setfsgid 152
+__SYSCALL(__NR_setfsgid, sys_setfsgid)
+#define __NR_times 153
+__SYSCALL(__NR_times, sys_times)
+#define __NR_setpgid 154
+__SYSCALL(__NR_setpgid, sys_setpgid)
+#define __NR_getpgid 155
+__SYSCALL(__NR_getpgid, sys_getpgid)
+#define __NR_getsid 156
+__SYSCALL(__NR_getsid, sys_getsid)
+#define __NR_setsid 157
+__SYSCALL(__NR_setsid, sys_setsid)
+#define __NR_getgroups 158
+__SYSCALL(__NR_getgroups, sys_getgroups)
+#define __NR_setgroups 159
+__SYSCALL(__NR_setgroups, sys_setgroups)
+#define __NR_uname 160
+__SYSCALL(__NR_uname, sys_newuname)
+#define __NR_sethostname 161
+__SYSCALL(__NR_sethostname, sys_sethostname)
+#define __NR_setdomainname 162
+__SYSCALL(__NR_setdomainname, sys_setdomainname)
+#define __NR_getrlimit 163
+__SYSCALL(__NR_getrlimit, sys_getrlimit)
+#define __NR_setrlimit 164
+__SYSCALL(__NR_setrlimit, sys_setrlimit)
+#define __NR_getrusage 165
+__SYSCALL(__NR_getrusage, sys_getrusage)
+#define __NR_umask 166
+__SYSCALL(__NR_umask, sys_umask)
+#define __NR_prctl 167
+__SYSCALL(__NR_prctl, sys_prctl)
+#define __NR_getcpu 168
+__SYSCALL(__NR_getcpu, sys_getcpu)
+
+/* kernel/time.c */
+#define __NR_gettimeofday 169
+__SYSCALL(__NR_gettimeofday, sys_gettimeofday)
+#define __NR_settimeofday 170
+__SYSCALL(__NR_settimeofday, sys_settimeofday)
+#define __NR_adjtimex 171
+__SYSCALL(__NR_adjtimex, sys_adjtimex)
+
+/* kernel/timer.c */
+#define __NR_getpid 172
+__SYSCALL(__NR_getpid, sys_getpid)
+#define __NR_getppid 173
+__SYSCALL(__NR_getppid, sys_getppid)
+#define __NR_getuid 174
+__SYSCALL(__NR_getuid, sys_getuid)
+#define __NR_geteuid 175
+__SYSCALL(__NR_geteuid, sys_geteuid)
+#define __NR_getgid 176
+__SYSCALL(__NR_getgid, sys_getgid)
+#define __NR_getegid 177
+__SYSCALL(__NR_getegid, sys_getegid)
+#define __NR_gettid 178
+__SYSCALL(__NR_gettid, sys_gettid)
+#define __NR_sysinfo 179
+__SYSCALL(__NR_sysinfo, sys_sysinfo)
+
+/* ipc/mqueue.c */
+#define __NR_mq_open 180
+__SYSCALL(__NR_mq_open, sys_mq_open)
+#define __NR_mq_unlink 181
+__SYSCALL(__NR_mq_unlink, sys_mq_unlink)
+#define __NR_mq_timedsend 182
+__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend)
+#define __NR_mq_timedreceive 183
+__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive)
+#define __NR_mq_notify 184
+__SYSCALL(__NR_mq_notify, sys_mq_notify)
+#define __NR_mq_getsetattr 185
+__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr)
+
+/* ipc/msg.c */
+#define __NR_msgget 186
+__SYSCALL(__NR_msgget, sys_msgget)
+#define __NR_msgctl 187
+__SYSCALL(__NR_msgctl, sys_msgctl)
+#define __NR_msgrcv 188
+__SYSCALL(__NR_msgrcv, sys_msgrcv)
+#define __NR_msgsnd 189
+__SYSCALL(__NR_msgsnd, sys_msgsnd)
+
+/* ipc/sem.c */
+#define __NR_semget 190
+__SYSCALL(__NR_semget, sys_semget)
+#define __NR_semctl 191
+__SYSCALL(__NR_semctl, sys_semctl)
+#define __NR_semtimedop 192
+__SYSCALL(__NR_semtimedop, sys_semtimedop)
+#define __NR_semop 193
+__SYSCALL(__NR_semop, sys_semop)
+
+/* ipc/shm.c */
+#define __NR_shmget 194
+__SYSCALL(__NR_shmget, sys_shmget)
+#define __NR_shmctl 195
+__SYSCALL(__NR_shmctl, sys_shmctl)
+#define __NR_shmat 196
+__SYSCALL(__NR_shmat, sys_shmat)
+#define __NR_shmdt 197
+__SYSCALL(__NR_shmdt, sys_shmdt)
+
+/* net/socket.c */
+#define __NR_socket 198
+__SYSCALL(__NR_socket, sys_socket)
+#define __NR_socketpair 199
+__SYSCALL(__NR_socketpair, sys_socketpair)
+#define __NR_bind 200
+__SYSCALL(__NR_bind, sys_bind)
+#define __NR_listen 201
+__SYSCALL(__NR_listen, sys_listen)
+#define __NR_accept 202
+__SYSCALL(__NR_accept, sys_accept)
+#define __NR_connect 203
+__SYSCALL(__NR_connect, sys_connect)
+#define __NR_getsockname 204
+__SYSCALL(__NR_getsockname, sys_getsockname)
+#define __NR_getpeername 205
+__SYSCALL(__NR_getpeername, sys_getpeername)
+#define __NR_sendto 206
+__SYSCALL(__NR_sendto, sys_sendto)
+#define __NR_recvfrom 207
+__SYSCALL(__NR_recvfrom, sys_recvfrom)
+#define __NR_setsockopt 208
+__SYSCALL(__NR_setsockopt, sys_setsockopt)
+#define __NR_getsockopt 209
+__SYSCALL(__NR_getsockopt, sys_getsockopt)
+#define __NR_shutdown 210
+__SYSCALL(__NR_shutdown, sys_shutdown)
+#define __NR_sendmsg 211
+__SYSCALL(__NR_sendmsg, sys_sendmsg)
+#define __NR_recvmsg 212
+__SYSCALL(__NR_recvmsg, sys_recvmsg)
+
+/* mm/filemap.c */
+#define __NR_readahead 213
+__SYSCALL(__NR_readahead, sys_readahead)
+
+/* mm/nommu.c, also with MMU */
+#define __NR_brk 214
+__SYSCALL(__NR_brk, sys_brk)
+#define __NR_munmap 215
+__SYSCALL(__NR_munmap, sys_munmap)
+#define __NR_mremap 216
+__SYSCALL(__NR_mremap, sys_mremap)
+
+/* security/keys/keyctl.c */
+#define __NR_add_key 217
+__SYSCALL(__NR_add_key, sys_add_key)
+#define __NR_request_key 218
+__SYSCALL(__NR_request_key, sys_request_key)
+#define __NR_keyctl 219
+__SYSCALL(__NR_keyctl, sys_keyctl)
+
+/* arch/example/kernel/sys_example.c */
+#define __NR_clone 220
+__SYSCALL(__NR_clone, sys_clone)        /* .long sys_clone_wrapper */
+#define __NR_execve 221
+__SYSCALL(__NR_execve, sys_execve)      /* .long sys_execve_wrapper */
+
+#define __NR3264_mmap 222
+__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap)
+/* mm/fadvise.c */
+#define __NR3264_fadvise64 223
+__SC_3264(__NR3264_fadvise64, sys_fadvise64_64, sys_fadvise64)
+
+/* mm/, CONFIG_MMU only */
+#ifndef __ARCH_NOMMU
+#define __NR_swapon 224
+__SYSCALL(__NR_swapon, sys_swapon)
+#define __NR_swapoff 225
+__SYSCALL(__NR_swapoff, sys_swapoff)
+#define __NR_mprotect 226
+__SYSCALL(__NR_mprotect, sys_mprotect)
+#define __NR_msync 227
+__SYSCALL(__NR_msync, sys_msync)
+#define __NR_mlock 228
+__SYSCALL(__NR_mlock, sys_mlock)
+#define __NR_munlock 229
+__SYSCALL(__NR_munlock, sys_munlock)
+#define __NR_mlockall 230
+__SYSCALL(__NR_mlockall, sys_mlockall)
+#define __NR_munlockall 231
+__SYSCALL(__NR_munlockall, sys_munlockall)
+#define __NR_mincore 232
+__SYSCALL(__NR_mincore, sys_mincore)
+#define __NR_madvise 233
+__SYSCALL(__NR_madvise, sys_madvise)
+#define __NR_remap_file_pages 234
+__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)
+#define __NR_mbind 235
+__SYSCALL(__NR_mbind, sys_mbind)
+#define __NR_get_mempolicy 236
+__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy)
+#define __NR_set_mempolicy 237
+__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy)
+#define __NR_migrate_pages 238
+__SYSCALL(__NR_migrate_pages, sys_migrate_pages)
+#define __NR_move_pages 239
+__SYSCALL(__NR_move_pages, sys_move_pages)
+#endif
+
+#undef __NR_syscalls
+#define __NR_syscalls 240
+
+/*
+ * All syscalls below here should go away really,
+ * these are provided for both review and as a porting
+ * help for the C library version.
+*
+ * Last chance: are any of these important enought to
+ * enable by default?
+ */
+#ifdef __ARCH_WANT_SYSCALL_NO_AT
+#define __NR_open 1024
+__SYSCALL(__NR_open, sys_open)
+#define __NR_link 1025
+__SYSCALL(__NR_link, sys_link)
+#define __NR_unlink 1026
+__SYSCALL(__NR_unlink, sys_unlink)
+#define __NR_mknod 1027
+__SYSCALL(__NR_mknod, sys_mknod)
+#define __NR_chmod 1028
+__SYSCALL(__NR_chmod, sys_chmod)
+#define __NR_chown 1029
+__SYSCALL(__NR_chown, sys_chown)
+#define __NR_mkdir 1030
+__SYSCALL(__NR_mkdir, sys_mkdir)
+#define __NR_rmdir 1031
+__SYSCALL(__NR_rmdir, sys_rmdir)
+#define __NR_lchown 1032
+__SYSCALL(__NR_lchown, sys_lchown)
+#define __NR_access 1033
+__SYSCALL(__NR_access, sys_access)
+#define __NR_rename 1034
+__SYSCALL(__NR_rename, sys_rename)
+#define __NR_readlink 1035
+__SYSCALL(__NR_readlink, sys_readlink)
+#define __NR_symlink 1036
+__SYSCALL(__NR_symlink, sys_symlink)
+#define __NR_utimes 1037
+__SYSCALL(__NR_utimes, sys_utimes)
+#define __NR3264_stat 1038
+__SC_3264(__NR3264_stat, sys_stat64, sys_newstat)
+#define __NR3264_lstat 1039
+__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat)
+
+#undef __NR_syscalls
+#define __NR_syscalls (__NR3264_lstat+1)
+#endif /* __ARCH_WANT_SYSCALL_NO_AT */
+
+#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS
+#define __NR_pipe 1040
+__SYSCALL(__NR_pipe, sys_pipe)
+#define __NR_dup2 1041
+__SYSCALL(__NR_dup2, sys_dup2)
+#define __NR_epoll_create 1042
+__SYSCALL(__NR_epoll_create, sys_epoll_create)
+#define __NR_inotify_init 1043
+__SYSCALL(__NR_inotify_init, sys_inotify_init)
+#define __NR_eventfd 1044
+__SYSCALL(__NR_eventfd, sys_eventfd)
+#define __NR_signalfd 1045
+__SYSCALL(__NR_signalfd, sys_signalfd)
+
+#undef __NR_syscalls
+#define __NR_syscalls (__NR_signalfd+1)
+#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */
+
+#if __BITS_PER_LONG == 32 && defined(__ARCH_WANT_SYSCALL_OFF_T)
+#define __NR_sendfile 1046
+__SYSCALL(__NR_sendfile, sys_sendfile)
+#define __NR_ftruncate 1047
+__SYSCALL(__NR_ftruncate, sys_ftruncate)
+#define __NR_truncate 1048
+__SYSCALL(__NR_truncate, sys_truncate)
+#define __NR_stat 1049
+__SYSCALL(__NR_stat, sys_newstat)
+#define __NR_lstat 1050
+__SYSCALL(__NR_lstat, sys_newlstat)
+#define __NR_fstat 1051
+__SYSCALL(__NR_fstat, sys_newfstat)
+#define __NR_fcntl 1052
+__SYSCALL(__NR_fcntl, sys_fcntl)
+#define __NR_fadvise64 1053
+#define __ARCH_WANT_SYS_FADVISE64
+__SYSCALL(__NR_fadvise64, sys_fadvise64)
+#define __NR_newfstatat 1054
+#define __ARCH_WANT_SYS_NEWFSTATAT
+__SYSCALL(__NR_newfstatat, sys_newfstatat)
+#define __NR_fstatfs 1055
+__SYSCALL(__NR_fstatfs, sys_fstatfs)
+#define __NR_statfs 1056
+__SYSCALL(__NR_statfs, sys_statfs)
+#define __NR_lseek 1057
+__SYSCALL(__NR_lseek, sys_lseek)
+#define __NR_mmap 1058
+__SYSCALL(__NR_mmap, sys_mmap)
+
+#undef __NR_syscalls
+#define __NR_syscalls (__NR_mmap+1)
+#endif /* 32 bit off_t syscalls */
+
+#ifdef __ARCH_WANT_SYSCALL_DEPRECATED
+#define __NR_alarm 1059
+#define __ARCH_WANT_SYS_ALARM
+__SYSCALL(__NR_alarm, sys_alarm)
+#define __NR_getpgrp 1060
+#define __ARCH_WANT_SYS_GETPGRP
+__SYSCALL(__NR_getpgrp, sys_getpgrp)
+#define __NR_pause 1061
+#define __ARCH_WANT_SYS_PAUSE
+__SYSCALL(__NR_pause, sys_pause)
+#define __NR_time 1062
+#define __ARCH_WANT_SYS_TIME
+__SYSCALL(__NR_time, sys_time)
+#define __NR_utime 1063
+#define __ARCH_WANT_SYS_UTIME
+__SYSCALL(__NR_utime, sys_utime)
+
+#define __NR_creat 1064
+__SYSCALL(__NR_creat, sys_creat)
+#define __NR_getdents 1065
+#define __ARCH_WANT_SYS_GETDENTS
+__SYSCALL(__NR_getdents, sys_getdents)
+#define __NR_futimesat 1066
+__SYSCALL(__NR_futimesat, sys_futimesat)
+#define __NR_select 1067
+#define __ARCH_WANT_SYS_SELECT
+__SYSCALL(__NR_select, sys_select)
+#define __NR_poll 1068
+__SYSCALL(__NR_poll, sys_poll)
+#define __NR_epoll_wait 1069
+__SYSCALL(__NR_epoll_wait, sys_epoll_wait)
+#define __NR_ustat 1070
+__SYSCALL(__NR_ustat, sys_ustat)
+#define __NR_vfork 1071
+__SYSCALL(__NR_vfork, sys_vfork)
+#define __NR_wait4 1072
+__SYSCALL(__NR_wait4, sys_wait4)
+#define __NR_recv 1073
+__SYSCALL(__NR_recv, sys_recv)
+#define __NR_send 1074
+__SYSCALL(__NR_send, sys_send)
+#define __NR_bdflush 1075
+__SYSCALL(__NR_bdflush, sys_bdflush)
+#define __NR_umount 1076
+__SYSCALL(__NR_umount, sys_oldumount)
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __NR_uselib 1077
+__SYSCALL(__NR_uselib, sys_uselib)
+#define __NR__sysctl 1078
+__SYSCALL(__NR__sysctl, sys_sysctl)
+
+#define __NR_fork 1079
+#ifdef CONFIG_MMU
+__SYSCALL(__NR_fork, sys_fork)
+#else
+__SYSCALL(__NR_fork, sys_ni_syscall)
+#endif /* CONFIG_MMU */
+
+#undef __NR_syscalls
+#define __NR_syscalls (__NR_fork+1)
+
+#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */
+
+/*
+ * 32 bit systems traditionally used different
+ * syscalls for off_t and loff_t arguments, while
+ * 64 bit systems only need the off_t version.
+ * For new 32 bit platforms, there is no need to
+ * implement the old 32 bit off_t syscalls, so
+ * they take different names.
+ * Here we map the numbers so that both versions
+ * use the same syscall table layout.
+ */
+#if __BITS_PER_LONG == 64
+#define __NR_fcntl __NR3264_fcntl
+#define __NR_statfs __NR3264_statfs
+#define __NR_fstatfs __NR3264_fstatfs
+#define __NR_truncate __NR3264_truncate
+#define __NR_ftruncate __NR3264_truncate
+#define __NR_lseek __NR3264_lseek
+#define __NR_sendfile __NR3264_sendfile
+#define __NR_newfstatat __NR3264_fstatat
+#define __NR_fstat __NR3264_fstat
+#define __NR_mmap __NR3264_mmap
+#define __NR_fadvise64 __NR3264_fadvise64
+#ifdef __NR3264_stat
+#define __NR_stat __NR3264_stat
+#define __NR_lstat __NR3264_lstat
+#endif
+#else
+#define __NR_fcntl64 __NR3264_fcntl
+#define __NR_statfs64 __NR3264_statfs
+#define __NR_fstatfs64 __NR3264_fstatfs
+#define __NR_truncate64 __NR3264_truncate
+#define __NR_ftruncate64 __NR3264_truncate
+#define __NR_llseek __NR3264_lseek
+#define __NR_sendfile64 __NR3264_sendfile
+#define __NR_fstatat64 __NR3264_fstatat
+#define __NR_fstat64 __NR3264_fstat
+#define __NR_mmap2 __NR3264_mmap
+#define __NR_fadvise64_64 __NR3264_fadvise64
+#ifdef __NR3264_stat
+#define __NR_stat64 __NR3264_stat
+#define __NR_lstat64 __NR3264_lstat
+#endif
+#endif
+
+#ifdef __KERNEL__
+
+/*
+ * These are required system calls, we should
+ * invert the logic eventually and let them
+ * be selected by default.
+ */
+#if __BITS_PER_LONG == 32
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_LLSEEK
+#endif
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#ifndef cond_syscall
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_GENERIC_UNISTD_H */
diff --git a/include/asm-generic/user.h b/include/asm-generic/user.h
new file mode 100644
index 000000000000..8b9c3c960aeb
--- /dev/null
+++ b/include/asm-generic/user.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_GENERIC_USER_H
+#define __ASM_GENERIC_USER_H
+/*
+ * This file may define a 'struct user' structure. However, it it only
+ * used for a.out file, which are not supported on new architectures.
+ */
+
+#endif  /* __ASM_GENERIC_USER_H */
diff --git a/include/asm-generic/vga.h b/include/asm-generic/vga.h
new file mode 100644
index 000000000000..36c8ff52016b
--- /dev/null
+++ b/include/asm-generic/vga.h
@@ -0,0 +1,24 @@
+/*
+ *      Access to VGA videoram
+ *
+ *      (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+#ifndef __ASM_GENERIC_VGA_H
+#define __ASM_GENERIC_VGA_H
+
+/*
+ *      On most architectures that support VGA, we can just
+ *      recalculate addresses and then access the videoram
+ *      directly without any black magic.
+ *
+ *      Everyone else needs to ioremap the address and use
+ *      proper I/O accesses.
+ */
+#ifndef VGA_MAP_MEM
+#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
+#endif
+
+#define vga_readb(x) (*(x))
+#define vga_writeb(x, y) (*(y) = (x))
+
+#endif /* _ASM_GENERIC_VGA_H */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 89853bcd27a6..6bdba10fef4a 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -1,4 +1,57 @@
-#include <linux/section-names.h>
+/*
+ * Helper macros to support writing architecture specific
+ * linker scripts.
+ *
+ * A minimal linker scripts has following content:
+ * [This is a sample, architectures may have special requiriements]
+ *
+ * OUTPUT_FORMAT(...)
+ * OUTPUT_ARCH(...)
+ * ENTRY(...)
+ * SECTIONS
+ * {
+ *      . = START;
+ *      __init_begin = .;
+ *      HEAD_TEXT_SECTION
+ *      INIT_TEXT_SECTION(PAGE_SIZE)
+ *      INIT_DATA_SECTION(...)
+ *      PERCPU(PAGE_SIZE)
+ *      __init_end = .;
+ *
+ *      _stext = .;
+ *      TEXT_SECTION = 0
+ *      _etext = .;
+ *
+ *      _sdata = .;
+ *      RO_DATA_SECTION(PAGE_SIZE)
+ *      RW_DATA_SECTION(...)
+ *      _edata = .;
+ *
+ *      EXCEPTION_TABLE(...)
+ *      NOTES
+ *
+ *      __bss_start = .;
+ *      BSS_SECTION(0, 0)
+ *      __bss_stop = .;
+ *      _end = .;
+ *
+ *      /DISCARD/ : {
+ *              EXIT_TEXT
+ *              EXIT_DATA
+ *              EXIT_CALL
+ *      }
+ *      STABS_DEBUG
+ *      DWARF_DEBUG
+ * }
+ *
+ * [__init_begin, __init_end] is the init section that may be freed after init
+ * [_stext, _etext] is the text section
+ * [_sdata, _edata] is the data section
+ *
+ * Some of the included output section have their own set of constants.
+ * Examples are: [__initramfs_start, __initramfs_end] for initramfs and
+ *               [__nosave_begin, __nosave_end] for the nosave data
+ */
 
 #ifndef LOAD_OFFSET
 #define LOAD_OFFSET 0
@@ -63,7 +116,7 @@
 #define BRANCH_PROFILE()
 #endif
 
-#ifdef CONFIG_EVENT_TRACER
+#ifdef CONFIG_EVENT_TRACING
 #define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .;      \
                         *(_ftrace_events)                               \
                         VMLINUX_SYMBOL(__stop_ftrace_events) = .;
@@ -116,7 +169,36 @@
         FTRACE_EVENTS()                                                 \
         TRACE_SYSCALLS()
 
-#define RO_DATA(align)                                                  \
+/*
+ * Data section helpers
+ */
+#define NOSAVE_DATA                                                     \
+        . = ALIGN(PAGE_SIZE);                                           \
+        VMLINUX_SYMBOL(__nosave_begin) = .;                             \
+        *(.data.nosave)                                                 \
+        . = ALIGN(PAGE_SIZE);                                           \
+        VMLINUX_SYMBOL(__nosave_end) = .;
+
+#define PAGE_ALIGNED_DATA(page_align)                                   \
+        . = ALIGN(page_align);                                          \
+        *(.data.page_aligned)
+
+#define READ_MOSTLY_DATA(align)                                         \
+        . = ALIGN(align);                                               \
+        *(.data.read_mostly)
+
+#define CACHELINE_ALIGNED_DATA(align)                                   \
+        . = ALIGN(align);                                               \
+        *(.data.cacheline_aligned)
+
+#define INIT_TASK(align)                                                \
+        . = ALIGN(align);                                               \
+        *(.data.init_task)
+
+/*
+ * Read only Data
+ */
+#define RO_DATA_SECTION(align)                                          \
         . = ALIGN((align));                                             \
         .rodata           : AT(ADDR(.rodata) - LOAD_OFFSET) {           \
                 VMLINUX_SYMBOL(__start_rodata) = .;                     \
@@ -270,9 +352,10 @@
         }                                                               \
         . = ALIGN((align));
 
-/* RODATA provided for backward compatibility.
+/* RODATA & RO_DATA provided for backward compatibility.
  * All archs are supposed to use RO_DATA() */
-#define RODATA RO_DATA(4096)
+#define RODATA          RO_DATA_SECTION(4096)
+#define RO_DATA(align)  RO_DATA_SECTION(align)
 
 #define SECURITY_INIT                                                   \
         .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
@@ -330,16 +413,42 @@
 #endif
 
 /* Section used for early init (in .S files) */
-#define HEAD_TEXT  *(HEAD_TEXT_SECTION)
+#define HEAD_TEXT  *(.head.text)
+
+#define HEAD_TEXT_SECTION                                                       \
+        .head.text : AT(ADDR(.head.text) - LOAD_OFFSET) {               \
+                HEAD_TEXT                                               \
+        }
+
+/*
+ * Exception table
+ */
+#define EXCEPTION_TABLE(align)                                          \
+        . = ALIGN(align);                                               \
+        __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {               \
+                VMLINUX_SYMBOL(__start___ex_table) = .;                 \
+                *(__ex_table)                                           \
+                VMLINUX_SYMBOL(__stop___ex_table) = .;                  \
+        }
+
+/*
+ * Init task
+ */
+#define INIT_TASK_DATA(align)                                           \
+        . = ALIGN(align);                                               \
+        .data.init_task : {                                             \
+                INIT_TASK                                               \
+        }
 
 /* init and exit section handling */
 #define INIT_DATA                                                       \
         *(.init.data)                                                   \
         DEV_DISCARD(init.data)                                          \
-        DEV_DISCARD(init.rodata)                                        \
         CPU_DISCARD(init.data)                                          \
-        CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.data)                                          \
+        *(.init.rodata)                                                 \
+        DEV_DISCARD(init.rodata)                                        \
+        CPU_DISCARD(init.rodata)                                        \
         MEM_DISCARD(init.rodata)
 
 #define INIT_TEXT                                                       \
@@ -363,9 +472,35 @@
         CPU_DISCARD(exit.text)                                          \
         MEM_DISCARD(exit.text)
 
-                /* DWARF debug sections.
-                Symbols in the DWARF debugging sections are relative to
-                the beginning of the section so we begin them at 0.  */
+#define EXIT_CALL                                                       \
+        *(.exitcall.exit)
+
+/*
+ * bss (Block Started by Symbol) - uninitialized data
+ * zeroed during startup
+ */
+#define SBSS                                                            \
+        .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) {                         \
+                *(.sbss)                                                \
+                *(.scommon)                                             \
+        }
+
+#define BSS(bss_align)                                                  \
+        . = ALIGN(bss_align);                                           \
+        .bss : AT(ADDR(.bss) - LOAD_OFFSET) {                           \
+                VMLINUX_SYMBOL(__bss_start) = .;                        \
+                *(.bss.page_aligned)                                    \
+                *(.dynbss)                                              \
+                *(.bss)                                                 \
+                *(COMMON)                                               \
+                VMLINUX_SYMBOL(__bss_stop) = .;                         \
+        }
+
+/*
+ * DWARF debug sections.
+ * Symbols in the DWARF debugging sections are relative to
+ * the beginning of the section so we begin them at 0.
+ */
 #define DWARF_DEBUG                                                     \
                 /* DWARF 1 */                                           \
                 .debug          0 : { *(.debug) }                       \
@@ -432,6 +567,12 @@
                 VMLINUX_SYMBOL(__stop_notes) = .;                       \
         }
 
+#define INIT_SETUP(initsetup_align)                                     \
+                . = ALIGN(initsetup_align);                             \
+                VMLINUX_SYMBOL(__setup_start) = .;                      \
+                *(.init.setup)                                          \
+                VMLINUX_SYMBOL(__setup_end) = .;
+
 #define INITCALLS                                                       \
         *(.initcallearly.init)                                          \
         VMLINUX_SYMBOL(__early_initcall_end) = .;                       \
@@ -453,6 +594,31 @@
         *(.initcall7.init)                                              \
         *(.initcall7s.init)
 
+#define INIT_CALLS                                                      \
+                VMLINUX_SYMBOL(__initcall_start) = .;                   \
+                INITCALLS                                               \
+                VMLINUX_SYMBOL(__initcall_end) = .;
+
+#define CON_INITCALL                                                    \
+                VMLINUX_SYMBOL(__con_initcall_start) = .;               \
+                *(.con_initcall.init)                                   \
+                VMLINUX_SYMBOL(__con_initcall_end) = .;
+
+#define SECURITY_INITCALL                                               \
+                VMLINUX_SYMBOL(__security_initcall_start) = .;          \
+                *(.security_initcall.init)                              \
+                VMLINUX_SYMBOL(__security_initcall_end) = .;
+
+#ifdef CONFIG_BLK_DEV_INITRD
+#define INIT_RAM_FS                                                     \
+        . = ALIGN(PAGE_SIZE);                                           \
+        VMLINUX_SYMBOL(__initramfs_start) = .;                          \
+        *(.init.ramfs)                                                  \
+        VMLINUX_SYMBOL(__initramfs_end) = .;
+#else
+#define INITRAMFS
+#endif
+
 /**
  * PERCPU_VADDR - define output section for percpu area
  * @vaddr: explicit base address (optional)
@@ -509,3 +675,58 @@
                 *(.data.percpu.shared_aligned)                          \
                 VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
         }
+
+
+/*
+ * Definition of the high level *_SECTION macros
+ * They will fit only a subset of the architectures
+ */
+
+
+/*
+ * Writeable data.
+ * All sections are combined in a single .data section.
+ * The sections following CONSTRUCTORS are arranged so their
+ * typical alignment matches.
+ * A cacheline is typical/always less than a PAGE_SIZE so
+ * the sections that has this restriction (or similar)
+ * is located before the ones requiring PAGE_SIZE alignment.
+ * NOSAVE_DATA starts and ends with a PAGE_SIZE alignment which
+ * matches the requirment of PAGE_ALIGNED_DATA.
+ *
+ * use 0 as page_align if page_aligned data is not used */
+#define RW_DATA_SECTION(cacheline, nosave, pagealigned, inittask)       \
+        . = ALIGN(PAGE_SIZE);                                           \
+        .data : AT(ADDR(.data) - LOAD_OFFSET) {                         \
+                INIT_TASK(inittask)                                     \
+                CACHELINE_ALIGNED_DATA(cacheline)                       \
+                READ_MOSTLY_DATA(cacheline)                             \
+                DATA_DATA                                               \
+                CONSTRUCTORS                                            \
+                NOSAVE_DATA(nosave)                                     \
+                PAGE_ALIGNED_DATA(pagealigned)                          \
+        }
+
+#define INIT_TEXT_SECTION(inittext_align)                               \
+        . = ALIGN(inittext_align);                                      \
+        .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {               \
+                VMLINUX_SYMBOL(_sinittext) = .;                         \
+                INIT_TEXT                                               \
+                VMLINUX_SYMBOL(_einittext) = .;                         \
+        }
+
+#define INIT_DATA_SECTION(initsetup_align)                              \
+        .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {               \
+                INIT_DATA                                               \
+                INIT_SETUP(initsetup_align)                             \
+                INIT_CALLS                                              \
+                CON_INITCALL                                            \
+                SECURITY_INITCALL                                       \
+                INIT_RAM_FS                                             \
+        }
+
+#define BSS_SECTION(sbss_align, bss_align)                              \
+        SBSS                                                            \
+        BSS(bss_align)                                                  \
+        . = ALIGN(4);
+