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diff --git a/arch/Kconfig b/arch/Kconfig
index 2491714..9d055b4 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -1,3 +1,143 @@
 #
 # General architecture dependent options
 #
+
+config OPROFILE
+	tristate "OProfile system profiling (EXPERIMENTAL)"
+	depends on PROFILING
+	depends on HAVE_OPROFILE
+	depends on TRACING_SUPPORT
+	select TRACING
+	select RING_BUFFER
+	select RING_BUFFER_ALLOW_SWAP
+	help
+	  OProfile is a profiling system capable of profiling the
+	  whole system, include the kernel, kernel modules, libraries,
+	  and applications.
+
+	  If unsure, say N.
+
+config OPROFILE_IBS
+	bool "OProfile AMD IBS support (EXPERIMENTAL)"
+	default n
+	depends on OPROFILE && SMP && X86
+	help
+          Instruction-Based Sampling (IBS) is a new profiling
+          technique that provides rich, precise program performance
+          information. IBS is introduced by AMD Family10h processors
+          (AMD Opteron Quad-Core processor "Barcelona") to overcome
+          the limitations of conventional performance counter
+          sampling.
+
+	  If unsure, say N.
+
+config OPROFILE_EVENT_MULTIPLEX
+	bool "OProfile multiplexing support (EXPERIMENTAL)"
+	default n
+	depends on OPROFILE && X86
+	help
+	  The number of hardware counters is limited. The multiplexing
+	  feature enables OProfile to gather more events than counters
+	  are provided by the hardware. This is realized by switching
+	  between events at an user specified time interval.
+
+	  If unsure, say N.
+
+config HAVE_OPROFILE
+	bool
+
+config KPROBES
+	bool "Kprobes"
+	depends on KALLSYMS && MODULES
+	depends on HAVE_KPROBES
+	help
+	  Kprobes allows you to trap at almost any kernel address and
+	  execute a callback function.  register_kprobe() establishes
+	  a probepoint and specifies the callback.  Kprobes is useful
+	  for kernel debugging, non-intrusive instrumentation and testing.
+	  If in doubt, say "N".
+
+config HAVE_EFFICIENT_UNALIGNED_ACCESS
+	bool
+	help
+	  Some architectures are unable to perform unaligned accesses
+	  without the use of get_unaligned/put_unaligned. Others are
+	  unable to perform such accesses efficiently (e.g. trap on
+	  unaligned access and require fixing it up in the exception
+	  handler.)
+
+	  This symbol should be selected by an architecture if it can
+	  perform unaligned accesses efficiently to allow different
+	  code paths to be selected for these cases. Some network
+	  drivers, for example, could opt to not fix up alignment
+	  problems with received packets if doing so would not help
+	  much.
+
+	  See Documentation/unaligned-memory-access.txt for more
+	  information on the topic of unaligned memory accesses.
+
+config HAVE_SYSCALL_WRAPPERS
+	bool
+
+config KRETPROBES
+	def_bool y
+	depends on KPROBES && HAVE_KRETPROBES
+
+config USER_RETURN_NOTIFIER
+	bool
+	depends on HAVE_USER_RETURN_NOTIFIER
+	help
+	  Provide a kernel-internal notification when a cpu is about to
+	  switch to user mode.
+
+config HAVE_IOREMAP_PROT
+	bool
+
+config HAVE_KPROBES
+	bool
+
+config HAVE_KRETPROBES
+	bool
+
+#
+# An arch should select this if it provides all these things:
+#
+#	task_pt_regs()		in asm/processor.h or asm/ptrace.h
+#	arch_has_single_step()	if there is hardware single-step support
+#	arch_has_block_step()	if there is hardware block-step support
+#	asm/syscall.h		supplying asm-generic/syscall.h interface
+#	linux/regset.h		user_regset interfaces
+#	CORE_DUMP_USE_REGSET	#define'd in linux/elf.h
+#	TIF_SYSCALL_TRACE	calls tracehook_report_syscall_{entry,exit}
+#	TIF_NOTIFY_RESUME	calls tracehook_notify_resume()
+#	signal delivery		calls tracehook_signal_handler()
+#
+config HAVE_ARCH_TRACEHOOK
+	bool
+
+config HAVE_DMA_ATTRS
+	bool
+
+config USE_GENERIC_SMP_HELPERS
+	bool
+
+config HAVE_CLK
+	bool
+	help
+	  The <linux/clk.h> calls support software clock gating and
+	  thus are a key power management tool on many systems.
+
+config HAVE_DMA_API_DEBUG
+	bool
+
+config HAVE_DEFAULT_NO_SPIN_MUTEXES
+	bool
+
+config HAVE_HW_BREAKPOINT
+	bool
+	depends on PERF_EVENTS
+
+config HAVE_USER_RETURN_NOTIFIER
+	bool
+
+source "kernel/gcov/Kconfig"