x86: move i386 and x86_64 Kconfig files to x86 directory

After a small change in kconfig Makefile we could
move all x86 Kconfig files to x86 directory.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 0 insertions, 844 deletions

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
deleted file mode 100644
index e2542e5b536..00000000000
--- a/arch/x86_64/Kconfig
+++ /dev/null
@@ -1,844 +0,0 @@
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-# Note: ISA is disabled and will hopefully never be enabled.
-# If you managed to buy an ISA x86-64 box you'll have to fix all the
-# ISA drivers you need yourself.
-#
-
-mainmenu "Linux Kernel Configuration"
-
-config X86_64
-	bool
-	default y
-	help
-	  Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
-	  classical 32-bit x86 architecture. For details see
-	  <http://www.x86-64.org/>.
-
-config 64BIT
-	def_bool y
-
-config X86
-	bool
-	default y
-
-config GENERIC_TIME
-	bool
-	default y
-
-config GENERIC_TIME_VSYSCALL
-	bool
-	default y
-
-config GENERIC_CMOS_UPDATE
-	bool
-	default y
-
-config CLOCKSOURCE_WATCHDOG
-	bool
-	default y
-
-config GENERIC_CLOCKEVENTS
-	bool
-	default y
-
-config GENERIC_CLOCKEVENTS_BROADCAST
-	bool
-	default y
-
-config ZONE_DMA32
-	bool
-	default y
-
-config LOCKDEP_SUPPORT
-	bool
-	default y
-
-config STACKTRACE_SUPPORT
-	bool
-	default y
-
-config SEMAPHORE_SLEEPERS
-	bool
-	default y
-
-config MMU
-	bool
-	default y
-
-config ZONE_DMA
-	bool
-	default y
-
-config ISA
-	bool
-
-config SBUS
-	bool
-
-config RWSEM_GENERIC_SPINLOCK
-	bool
-	default y
-
-config RWSEM_XCHGADD_ALGORITHM
-	bool
-
-config GENERIC_HWEIGHT
-	bool
-	default y
-
-config GENERIC_CALIBRATE_DELAY
-	bool
-	default y
-
-config X86_CMPXCHG
-	bool
-	default y
-
-config EARLY_PRINTK
-	bool
-	default y
-
-config GENERIC_ISA_DMA
-	bool
-	default y
-
-config GENERIC_IOMAP
-	bool
-	default y
-
-config ARCH_MAY_HAVE_PC_FDC
-	bool
-	default y
-
-config ARCH_POPULATES_NODE_MAP
-	def_bool y
-
-config DMI
-	bool
-	default y
-
-config AUDIT_ARCH
-	bool
-	default y
-
-config GENERIC_BUG
-	bool
-	default y
-	depends on BUG
-
-config ARCH_HAS_ILOG2_U32
-	bool
-	default n
-
-config ARCH_HAS_ILOG2_U64
-	bool
-	default n
-
-source "init/Kconfig"
-
-
-menu "Processor type and features"
-
-source "kernel/time/Kconfig"
-
-choice
-	prompt "Subarchitecture Type"
-	default X86_PC
-
-config X86_PC
-	bool "PC-compatible"
-	help
-	  Choose this option if your computer is a standard PC or compatible.
-
-config X86_VSMP
-	bool "Support for ScaleMP vSMP"
-	depends on PCI
-	 help
-	  Support for ScaleMP vSMP systems.  Say 'Y' here if this kernel is
-	  supposed to run on these EM64T-based machines.  Only choose this option
-	  if you have one of these machines.
-
-endchoice
-
-choice
-	prompt "Processor family"
-	default GENERIC_CPU
-
-config MK8
-	bool "AMD-Opteron/Athlon64"
-	help
-	  Optimize for AMD Opteron/Athlon64/Hammer/K8 CPUs.
-
-config MPSC
-       bool "Intel P4 / older Netburst based Xeon"
-       help
-	  Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
-	  Xeon CPUs with Intel 64bit which is compatible with x86-64.
-	  Note that the latest Xeons (Xeon 51xx and 53xx) are not based on the
-          Netburst core and shouldn't use this option. You can distinguish them
-	  using the cpu family field
-	  in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
-
-config MCORE2
-	bool "Intel Core2 / newer Xeon"
-	help
-	  Optimize for Intel Core2 and newer Xeons (51xx)
-	  You can distinguish the newer Xeons from the older ones using
-	  the cpu family field in /proc/cpuinfo. 15 is an older Xeon
-	  (use CONFIG_MPSC then), 6 is a newer one.
-
-config GENERIC_CPU
-	bool "Generic-x86-64"
-	help
-	  Generic x86-64 CPU.
-	  Run equally well on all x86-64 CPUs.
-
-endchoice
-
-#
-# Define implied options from the CPU selection here
-#
-config X86_L1_CACHE_BYTES
-	int
-	default "128" if GENERIC_CPU || MPSC
-	default "64" if MK8 || MCORE2
-
-config X86_L1_CACHE_SHIFT
-	int
-	default "7" if GENERIC_CPU || MPSC
-	default "6" if MK8 || MCORE2
-
-config X86_INTERNODE_CACHE_BYTES
-	int
-	default "4096" if X86_VSMP
-	default X86_L1_CACHE_BYTES if !X86_VSMP
-
-config X86_TSC
-	bool
-	default y
-
-config X86_GOOD_APIC
-	bool
-	default y
-
-config MICROCODE
-	tristate "/dev/cpu/microcode - Intel CPU microcode support"
-	select FW_LOADER
-	---help---
-	  If you say Y here the 'File systems' section, you will be
-	  able to update the microcode on Intel processors. You will
-	  obviously need the actual microcode binary data itself which is
-	  not shipped with the Linux kernel.
-
-	  For latest news and information on obtaining all the required
-	  ingredients for this driver, check:
-	  <http://www.urbanmyth.org/microcode/>.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called microcode.
-	  If you use modprobe or kmod you may also want to add the line
-	  'alias char-major-10-184 microcode' to your /etc/modules.conf file.
-
-config MICROCODE_OLD_INTERFACE
-	bool
-	depends on MICROCODE
-	default y
-
-config X86_MSR
-	tristate "/dev/cpu/*/msr - Model-specific register support"
-	help
-	  This device gives privileged processes access to the x86
-	  Model-Specific Registers (MSRs).  It is a character device with
-	  major 202 and minors 0 to 31 for /dev/cpu/0/msr to /dev/cpu/31/msr.
-	  MSR accesses are directed to a specific CPU on multi-processor
-	  systems.
-
-config X86_CPUID
-	tristate "/dev/cpu/*/cpuid - CPU information support"
-	help
-	  This device gives processes access to the x86 CPUID instruction to
-	  be executed on a specific processor.  It is a character device
-	  with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
-	  /dev/cpu/31/cpuid.
-
-config X86_HT
-	bool
-	depends on SMP && !MK8
-	default y
-
-config MATH_EMULATION
-	bool
-
-config MCA
-	bool
-
-config EISA
-	bool
-
-config X86_IO_APIC
-	bool
-	default y
-
-config X86_LOCAL_APIC
-	bool
-	default y
-
-config MTRR
-	bool "MTRR (Memory Type Range Register) support"
-	---help---
-	  On Intel P6 family processors (Pentium Pro, Pentium II and later)
-	  the Memory Type Range Registers (MTRRs) may be used to control
-	  processor access to memory ranges. This is most useful if you have
-	  a video (VGA) card on a PCI or AGP bus. Enabling write-combining
-	  allows bus write transfers to be combined into a larger transfer
-	  before bursting over the PCI/AGP bus. This can increase performance
-	  of image write operations 2.5 times or more. Saying Y here creates a
-	  /proc/mtrr file which may be used to manipulate your processor's
-	  MTRRs. Typically the X server should use this.
-
-	  This code has a reasonably generic interface so that similar
-	  control registers on other processors can be easily supported
-	  as well.
-
-	  Saying Y here also fixes a problem with buggy SMP BIOSes which only
-	  set the MTRRs for the boot CPU and not for the secondary CPUs. This
-	  can lead to all sorts of problems, so it's good to say Y here.
-
-	  Just say Y here, all x86-64 machines support MTRRs.
-
-	  See <file:Documentation/mtrr.txt> for more information.
-
-config SMP
-	bool "Symmetric multi-processing support"
-	---help---
-	  This enables support for systems with more than one CPU. If you have
-	  a system with only one CPU, like most personal computers, say N. If
-	  you have a system with more than one CPU, say Y.
-
-	  If you say N here, the kernel will run on single and multiprocessor
-	  machines, but will use only one CPU of a multiprocessor machine. If
-	  you say Y here, the kernel will run on many, but not all,
-	  singleprocessor machines. On a singleprocessor machine, the kernel
-	  will run faster if you say N here.
-
-	  If you don't know what to do here, say N.
-
-config SCHED_SMT
-	bool "SMT (Hyperthreading) scheduler support"
-	depends on SMP
-	default n
-	help
-	  SMT scheduler support improves the CPU scheduler's decision making
-	  when dealing with Intel Pentium 4 chips with HyperThreading at a
-	  cost of slightly increased overhead in some places. If unsure say
-	  N here.
-
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on SMP
-	default y
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
-source "kernel/Kconfig.preempt"
-
-config NUMA
-       bool "Non Uniform Memory Access (NUMA) Support"
-       depends on SMP
-       help
-	 Enable NUMA (Non Uniform Memory Access) support. The kernel 
-	 will try to allocate memory used by a CPU on the local memory 
-	 controller of the CPU and add some more NUMA awareness to the kernel.
-	 This code is recommended on all multiprocessor Opteron systems.
-	 If the system is EM64T, you should say N unless your system is EM64T 
-	 NUMA. 
-
-config K8_NUMA
-       bool "Old style AMD Opteron NUMA detection"
-       depends on NUMA && PCI
-       default y
-       help
-	 Enable K8 NUMA node topology detection.  You should say Y here if
-	 you have a multi processor AMD K8 system. This uses an old
-	 method to read the NUMA configuration directly from the builtin
-	 Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA
-	 instead, which also takes priority if both are compiled in.   
-
-config NODES_SHIFT
-	int
-	default "6"
-	depends on NEED_MULTIPLE_NODES
-
-# Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig.
-
-config X86_64_ACPI_NUMA
-       bool "ACPI NUMA detection"
-       depends on NUMA
-       select ACPI 
-	select PCI
-       select ACPI_NUMA
-       default y
-       help
-	 Enable ACPI SRAT based node topology detection.
-
-config NUMA_EMU
-	bool "NUMA emulation"
-	depends on NUMA
-	help
-	  Enable NUMA emulation. A flat machine will be split
-	  into virtual nodes when booted with "numa=fake=N", where N is the
-	  number of nodes. This is only useful for debugging.
-
-config ARCH_DISCONTIGMEM_ENABLE
-       bool
-       depends on NUMA
-       default y
-
-config ARCH_DISCONTIGMEM_DEFAULT
-	def_bool y
-	depends on NUMA
-
-config ARCH_SPARSEMEM_ENABLE
-	def_bool y
-	depends on (NUMA || EXPERIMENTAL)
-	select SPARSEMEM_VMEMMAP_ENABLE
-
-config ARCH_MEMORY_PROBE
-	def_bool y
-	depends on MEMORY_HOTPLUG
-
-config ARCH_FLATMEM_ENABLE
-	def_bool y
-	depends on !NUMA
-
-source "mm/Kconfig"
-
-config MEMORY_HOTPLUG_RESERVE
-	def_bool y
-	depends on (MEMORY_HOTPLUG && DISCONTIGMEM)
-
-config HAVE_ARCH_EARLY_PFN_TO_NID
-	def_bool y
-	depends on NUMA
-
-config OUT_OF_LINE_PFN_TO_PAGE
-	def_bool y
-	depends on DISCONTIGMEM
-
-config NR_CPUS
-	int "Maximum number of CPUs (2-255)"
-	range 2 255
-	depends on SMP
-	default "8"
-	help
-	  This allows you to specify the maximum number of CPUs which this
-	  kernel will support. Current maximum is 255 CPUs due to
-	  APIC addressing limits. Less depending on the hardware.
-
-	  This is purely to save memory - each supported CPU requires
-	  memory in the static kernel configuration.
-
-config PHYSICAL_ALIGN
-	hex
-	default "0x200000"
-
-config HOTPLUG_CPU
-	bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
-	depends on SMP && HOTPLUG && EXPERIMENTAL
-	help
-		Say Y here to experiment with turning CPUs off and on.  CPUs
-		can be controlled through /sys/devices/system/cpu/cpu#.
-		This is also required for suspend/hibernation on SMP systems.
-
-		Say N if you want to disable CPU hotplug and don't need to
-		suspend.
-
-config ARCH_ENABLE_MEMORY_HOTPLUG
-	def_bool y
-
-config HPET_TIMER
-	bool
-	default y
-	help
-	  Use the IA-PC HPET (High Precision Event Timer) to manage
-	  time in preference to the PIT and RTC, if a HPET is
-	  present.  The HPET provides a stable time base on SMP
-	  systems, unlike the TSC, but it is more expensive to access,
-	  as it is off-chip.  You can find the HPET spec at
-	  <http://www.intel.com/hardwaredesign/hpetspec.htm>.
-
-config HPET_EMULATE_RTC
-	bool
-	depends on HPET_TIMER && RTC=y
-	default y
-
-# Mark as embedded because too many people got it wrong.
-# The code disables itself when not needed.
-config IOMMU
-	bool "IOMMU support" if EMBEDDED
-	default y
-	select SWIOTLB
-	select AGP
-	depends on PCI
-	help
-	  Support for full DMA access of devices with 32bit memory access only
-	  on systems with more than 3GB. This is usually needed for USB,
-	  sound, many IDE/SATA chipsets and some other devices.
-	  Provides a driver for the AMD Athlon64/Opteron/Turion/Sempron GART
-	  based hardware IOMMU and a software bounce buffer based IOMMU used
-	  on Intel systems and as fallback.
-	  The code is only active when needed (enough memory and limited
-	  device) unless CONFIG_IOMMU_DEBUG or iommu=force is specified
-	  too.
-
-config CALGARY_IOMMU
-	bool "IBM Calgary IOMMU support"
-	select SWIOTLB
-	depends on PCI && EXPERIMENTAL
-	help
-	  Support for hardware IOMMUs in IBM's xSeries x366 and x460
-	  systems. Needed to run systems with more than 3GB of memory
-	  properly with 32-bit PCI devices that do not support DAC
-	  (Double Address Cycle). Calgary also supports bus level
-	  isolation, where all DMAs pass through the IOMMU.  This
-	  prevents them from going anywhere except their intended
-	  destination. This catches hard-to-find kernel bugs and
-	  mis-behaving drivers and devices that do not use the DMA-API
-	  properly to set up their DMA buffers.  The IOMMU can be
-	  turned off at boot time with the iommu=off parameter.
-	  Normally the kernel will make the right choice by itself.
-	  If unsure, say Y.
-
-config CALGARY_IOMMU_ENABLED_BY_DEFAULT
-	bool "Should Calgary be enabled by default?"
-	default y
-	depends on CALGARY_IOMMU
-	help
-	  Should Calgary be enabled by default? if you choose 'y', Calgary
-	  will be used (if it exists). If you choose 'n', Calgary will not be
-	  used even if it exists. If you choose 'n' and would like to use
-	  Calgary anyway, pass 'iommu=calgary' on the kernel command line.
-	  If unsure, say Y.
-
-# need this always selected by IOMMU for the VIA workaround
-config SWIOTLB
-	bool
-	help
-	  Support for software bounce buffers used on x86-64 systems
-	  which don't have a hardware IOMMU (e.g. the current generation
-	  of Intel's x86-64 CPUs). Using this PCI devices which can only
-	  access 32-bits of memory can be used on systems with more than
-	  3 GB of memory. If unsure, say Y.
-
-config X86_MCE
-	bool "Machine check support" if EMBEDDED
-	default y
-	help
-	   Include a machine check error handler to report hardware errors.
-	   This version will require the mcelog utility to decode some
-	   machine check error logs. See
-	   ftp://ftp.x86-64.org/pub/linux/tools/mcelog
-
-config X86_MCE_INTEL
-	bool "Intel MCE features"
-	depends on X86_MCE && X86_LOCAL_APIC
-	default y
-	help
-	   Additional support for intel specific MCE features such as
-	   the thermal monitor.
-
-config X86_MCE_AMD
-	bool "AMD MCE features"
-	depends on X86_MCE && X86_LOCAL_APIC
-	default y
-	help
-	   Additional support for AMD specific MCE features such as
-	   the DRAM Error Threshold.
-
-config KEXEC
-	bool "kexec system call"
-	help
-	  kexec is a system call that implements the ability to shutdown your
-	  current kernel, and to start another kernel.  It is like a reboot
-	  but it is independent of the system firmware.   And like a reboot
-	  you can start any kernel with it, not just Linux.
-
-	  The name comes from the similarity to the exec system call.
-
-	  It is an ongoing process to be certain the hardware in a machine
-	  is properly shutdown, so do not be surprised if this code does not
-	  initially work for you.  It may help to enable device hotplugging
-	  support.  As of this writing the exact hardware interface is
-	  strongly in flux, so no good recommendation can be made.
-
-config CRASH_DUMP
-	bool "kernel crash dumps (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	help
-	  Generate crash dump after being started by kexec.
-	  This should be normally only set in special crash dump kernels
-	  which are loaded in the main kernel with kexec-tools into
-	  a specially reserved region and then later executed after
-	  a crash by kdump/kexec. The crash dump kernel must be compiled
-	  to a memory address not used by the main kernel or BIOS using
-	  PHYSICAL_START, or it must be built as a relocatable image
-	  (CONFIG_RELOCATABLE=y).
-	  For more details see Documentation/kdump/kdump.txt
-
-config RELOCATABLE
-	bool "Build a relocatable kernel (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	help
-	  Builds a relocatable kernel. This enables loading and running
-	  a kernel binary from a different physical address than it has
-	  been compiled for.
-
-	  One use is for the kexec on panic case where the recovery kernel
-	  must live at a different physical address than the primary
-	  kernel.
-
-	  Note: If CONFIG_RELOCATABLE=y, then the kernel runs from the address
-	  it has been loaded at and the compile time physical address
-	  (CONFIG_PHYSICAL_START) is ignored.
-
-config PHYSICAL_START
-	hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
-	default "0x200000"
-	help
-	  This gives the physical address where the kernel is loaded. It
-	  should be aligned to 2MB boundary.
-
-	  If kernel is a not relocatable (CONFIG_RELOCATABLE=n) then
-	  bzImage will decompress itself to above physical address and
-	  run from there. Otherwise, bzImage will run from the address where
-	  it has been loaded by the boot loader and will ignore above physical
-	  address.
-
-	  In normal kdump cases one does not have to set/change this option
-	  as now bzImage can be compiled as a completely relocatable image
-	  (CONFIG_RELOCATABLE=y) and be used to load and run from a different
-	  address. This option is mainly useful for the folks who don't want
-	  to use a bzImage for capturing the crash dump and want to use a
-	  vmlinux instead.
-
-	  So if you are using bzImage for capturing the crash dump, leave
-	  the value here unchanged to 0x200000 and set CONFIG_RELOCATABLE=y.
-	  Otherwise if you plan to use vmlinux for capturing the crash dump
-	  change this value to start of the reserved region (Typically 16MB
-	  0x1000000). In other words, it can be set based on the "X" value as
-	  specified in the "crashkernel=YM@XM" command line boot parameter
-	  passed to the panic-ed kernel. Typically this parameter is set as
-	  crashkernel=64M@16M. Please take a look at
-	  Documentation/kdump/kdump.txt for more details about crash dumps.
-
-	  Usage of bzImage for capturing the crash dump is advantageous as
-	  one does not have to build two kernels. Same kernel can be used
-	  as production kernel and capture kernel.
-
-	  Don't change this unless you know what you are doing.
-
-config SECCOMP
-	bool "Enable seccomp to safely compute untrusted bytecode"
-	depends on PROC_FS
-	default y
-	help
-	  This kernel feature is useful for number crunching applications
-	  that may need to compute untrusted bytecode during their
-	  execution. By using pipes or other transports made available to
-	  the process as file descriptors supporting the read/write
-	  syscalls, it's possible to isolate those applications in
-	  their own address space using seccomp. Once seccomp is
-	  enabled via /proc/<pid>/seccomp, it cannot be disabled
-	  and the task is only allowed to execute a few safe syscalls
-	  defined by each seccomp mode.
-
-	  If unsure, say Y. Only embedded should say N here.
-
-config CC_STACKPROTECTOR
-	bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	help
-         This option turns on the -fstack-protector GCC feature. This
-	  feature puts, at the beginning of critical functions, a canary
-	  value on the stack just before the return address, and validates
-	  the value just before actually returning.  Stack based buffer
-	  overflows (that need to overwrite this return address) now also
-	  overwrite the canary, which gets detected and the attack is then
-	  neutralized via a kernel panic.
-
-	  This feature requires gcc version 4.2 or above, or a distribution
-	  gcc with the feature backported. Older versions are automatically
-	  detected and for those versions, this configuration option is ignored.
-
-config CC_STACKPROTECTOR_ALL
-	bool "Use stack-protector for all functions"
-	depends on CC_STACKPROTECTOR
-	help
-	  Normally, GCC only inserts the canary value protection for
-	  functions that use large-ish on-stack buffers. By enabling
-	  this option, GCC will be asked to do this for ALL functions.
-
-source kernel/Kconfig.hz
-
-config K8_NB
-	def_bool y
-	depends on AGP_AMD64 || IOMMU || (PCI && NUMA)
-
-endmenu
-
-#
-# Use the generic interrupt handling code in kernel/irq/:
-#
-config GENERIC_HARDIRQS
-	bool
-	default y
-
-config GENERIC_IRQ_PROBE
-	bool
-	default y
-
-# we have no ISA slots, but we do have ISA-style DMA.
-config ISA_DMA_API
-	bool
-	default y
-
-config GENERIC_PENDING_IRQ
-	bool
-	depends on GENERIC_HARDIRQS && SMP
-	default y
-
-menu "Power management options"
-
-source kernel/power/Kconfig
-
-config ARCH_HIBERNATION_HEADER
-	bool
-	depends on HIBERNATION
-	default y
-
-source "drivers/acpi/Kconfig"
-
-source "arch/x86/kernel/cpu/cpufreq/Kconfig_64"
-
-source "drivers/cpuidle/Kconfig"
-
-endmenu
-
-menu "Bus options (PCI etc.)"
-
-config PCI
-	bool "PCI support"
-	select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
-
-# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
-config PCI_DIRECT
-	bool
-	depends on PCI
-	default y
-
-config PCI_MMCONFIG
-	bool "Support mmconfig PCI config space access"
-	depends on PCI && ACPI
-
-config PCI_DOMAINS
-	bool
-	depends on PCI
-	default y
-
-config DMAR
-	bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
-	depends on PCI_MSI && ACPI && EXPERIMENTAL
-	default y
-	help
-	  DMA remapping (DMAR) devices support enables independent address
-	  translations for Direct Memory Access (DMA) from devices.
-	  These DMA remapping devices are reported via ACPI tables
-	  and include PCI device scope covered by these DMA
-	  remapping devices.
-
-config DMAR_GFX_WA
-	bool "Support for Graphics workaround"
-	depends on DMAR
-	default y
-	help
-	 Current Graphics drivers tend to use physical address
-	 for DMA and avoid using DMA APIs. Setting this config
-	 option permits the IOMMU driver to set a unity map for
-	 all the OS-visible memory. Hence the driver can continue
-	 to use physical addresses for DMA.
-
-config DMAR_FLOPPY_WA
-	bool
-	depends on DMAR
-	default y
-	help
-	 Floppy disk drivers are know to bypass DMA API calls
-	 thereby failing to work when IOMMU is enabled. This
-	 workaround will setup a 1:1 mapping for the first
-	 16M to make floppy (an ISA device) work.
-
-source "drivers/pci/pcie/Kconfig"
-
-source "drivers/pci/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
-source "drivers/pci/hotplug/Kconfig"
-
-endmenu
-
-
-menu "Executable file formats / Emulations"
-
-source "fs/Kconfig.binfmt"
-
-config IA32_EMULATION
-	bool "IA32 Emulation"
-	help
-	  Include code to run 32-bit programs under a 64-bit kernel. You should
-	  likely turn this on, unless you're 100% sure that you don't have any
-	  32-bit programs left.
-
-config IA32_AOUT
-       tristate "IA32 a.out support"
-       depends on IA32_EMULATION
-       help
-         Support old a.out binaries in the 32bit emulation.
-
-config COMPAT
-	bool
-	depends on IA32_EMULATION
-	default y
-
-config COMPAT_FOR_U64_ALIGNMENT
-	def_bool COMPAT
-
-config SYSVIPC_COMPAT
-	bool
-	depends on COMPAT && SYSVIPC
-	default y
-
-endmenu
-
-source "net/Kconfig"
-
-source drivers/Kconfig
-
-source "drivers/firmware/Kconfig"
-
-source fs/Kconfig
-
-source "kernel/Kconfig.instrumentation"
-
-source "arch/x86/Kconfig.debug"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
-
-source "lib/Kconfig"