Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 1269 insertions, 0 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
new file mode 100644
index 000000000000..17a0cbce6f30
--- /dev/null
+++ b/arch/i386/Kconfig
@@ -0,0 +1,1269 @@
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+mainmenu "Linux Kernel Configuration"
+
+config X86
+        bool
+        default y
+        help
+          This is Linux's home port.  Linux was originally native to the Intel
+          386, and runs on all the later x86 processors including the Intel
+          486, 586, Pentiums, and various instruction-set-compatible chips by
+          AMD, Cyrix, and others.
+
+config MMU
+        bool
+        default y
+
+config SBUS
+        bool
+
+config UID16
+        bool
+        default y
+
+config GENERIC_ISA_DMA
+        bool
+        default y
+
+config GENERIC_IOMAP
+        bool
+        default y
+
+source "init/Kconfig"
+
+menu "Processor type and features"
+
+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_ELAN
+        bool "AMD Elan"
+        help
+          Select this for an AMD Elan processor.
+
+          Do not use this option for K6/Athlon/Opteron processors!
+
+          If unsure, choose "PC-compatible" instead.
+
+config X86_VOYAGER
+        bool "Voyager (NCR)"
+        help
+          Voyager is an MCA-based 32-way capable SMP architecture proprietary
+          to NCR Corp.  Machine classes 345x/35xx/4100/51xx are Voyager-based.
+
+          *** WARNING ***
+
+          If you do not specifically know you have a Voyager based machine,
+          say N here, otherwise the kernel you build will not be bootable.
+
+config X86_NUMAQ
+        bool "NUMAQ (IBM/Sequent)"
+        select DISCONTIGMEM
+        select NUMA
+        help
+          This option is used for getting Linux to run on a (IBM/Sequent) NUMA
+          multiquad box. This changes the way that processors are bootstrapped,
+          and uses Clustered Logical APIC addressing mode instead of Flat Logical.
+          You will need a new lynxer.elf file to flash your firmware with - send
+          email to <Martin.Bligh@us.ibm.com>.
+
+config X86_SUMMIT
+        bool "Summit/EXA (IBM x440)"
+        depends on SMP
+        help
+          This option is needed for IBM systems that use the Summit/EXA chipset.
+          In particular, it is needed for the x440.
+
+          If you don't have one of these computers, you should say N here.
+
+config X86_BIGSMP
+        bool "Support for other sub-arch SMP systems with more than 8 CPUs"
+        depends on SMP
+        help
+          This option is needed for the systems that have more than 8 CPUs
+          and if the system is not of any sub-arch type above.
+
+          If you don't have such a system, you should say N here.
+
+config X86_VISWS
+        bool "SGI 320/540 (Visual Workstation)"
+        help
+          The SGI Visual Workstation series is an IA32-based workstation
+          based on SGI systems chips with some legacy PC hardware attached.
+
+          Say Y here to create a kernel to run on the SGI 320 or 540.
+
+          A kernel compiled for the Visual Workstation will not run on PCs
+          and vice versa. See <file:Documentation/sgi-visws.txt> for details.
+
+config X86_GENERICARCH
+       bool "Generic architecture (Summit, bigsmp, ES7000, default)"
+       depends on SMP
+       help
+          This option compiles in the Summit, bigsmp, ES7000, default subarchitectures.
+          It is intended for a generic binary kernel.
+
+config X86_ES7000
+        bool "Support for Unisys ES7000 IA32 series"
+        depends on SMP
+        help
+          Support for Unisys ES7000 systems.  Say 'Y' here if this kernel is
+          supposed to run on an IA32-based Unisys ES7000 system.
+          Only choose this option if you have such a system, otherwise you
+          should say N here.
+
+endchoice
+
+config ACPI_SRAT
+        bool
+        default y
+        depends on NUMA && (X86_SUMMIT || X86_GENERICARCH)
+
+config X86_SUMMIT_NUMA
+        bool
+        default y
+        depends on NUMA && (X86_SUMMIT || X86_GENERICARCH)
+
+config X86_CYCLONE_TIMER
+        bool
+        default y
+        depends on X86_SUMMIT || X86_GENERICARCH
+
+config ES7000_CLUSTERED_APIC
+        bool
+        default y
+        depends on SMP && X86_ES7000 && MPENTIUMIII
+
+if !X86_ELAN
+
+choice
+        prompt "Processor family"
+        default M686
+
+config M386
+        bool "386"
+        ---help---
+          This is the processor type of your CPU. This information is used for
+          optimizing purposes. In order to compile a kernel that can run on
+          all x86 CPU types (albeit not optimally fast), you can specify
+          "386" here.
+
+          The kernel will not necessarily run on earlier architectures than
+          the one you have chosen, e.g. a Pentium optimized kernel will run on
+          a PPro, but not necessarily on a i486.
+
+          Here are the settings recommended for greatest speed:
+          - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI
+          486DLC/DLC2, UMC 486SX-S and NexGen Nx586.  Only "386" kernels
+          will run on a 386 class machine.
+          - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or
+          SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S.
+          - "586" for generic Pentium CPUs lacking the TSC
+          (time stamp counter) register.
+          - "Pentium-Classic" for the Intel Pentium.
+          - "Pentium-MMX" for the Intel Pentium MMX.
+          - "Pentium-Pro" for the Intel Pentium Pro.
+          - "Pentium-II" for the Intel Pentium II or pre-Coppermine Celeron.
+          - "Pentium-III" for the Intel Pentium III or Coppermine Celeron.
+          - "Pentium-4" for the Intel Pentium 4 or P4-based Celeron.
+          - "K6" for the AMD K6, K6-II and K6-III (aka K6-3D).
+          - "Athlon" for the AMD K7 family (Athlon/Duron/Thunderbird).
+          - "Crusoe" for the Transmeta Crusoe series.
+          - "Efficeon" for the Transmeta Efficeon series.
+          - "Winchip-C6" for original IDT Winchip.
+          - "Winchip-2" for IDT Winchip 2.
+          - "Winchip-2A" for IDT Winchips with 3dNow! capabilities.
+          - "MediaGX/Geode" for Cyrix MediaGX aka Geode.
+          - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3.
+          - "VIA C3-2 for VIA C3-2 "Nehemiah" (model 9 and above).
+
+          If you don't know what to do, choose "386".
+
+config M486
+        bool "486"
+        help
+          Select this for a 486 series processor, either Intel or one of the
+          compatible processors from AMD, Cyrix, IBM, or Intel.  Includes DX,
+          DX2, and DX4 variants; also SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or
+          U5S.
+
+config M586
+        bool "586/K5/5x86/6x86/6x86MX"
+        help
+          Select this for an 586 or 686 series processor such as the AMD K5,
+          the Cyrix 5x86, 6x86 and 6x86MX.  This choice does not
+          assume the RDTSC (Read Time Stamp Counter) instruction.
+
+config M586TSC
+        bool "Pentium-Classic"
+        help
+          Select this for a Pentium Classic processor with the RDTSC (Read
+          Time Stamp Counter) instruction for benchmarking.
+
+config M586MMX
+        bool "Pentium-MMX"
+        help
+          Select this for a Pentium with the MMX graphics/multimedia
+          extended instructions.
+
+config M686
+        bool "Pentium-Pro"
+        help
+          Select this for Intel Pentium Pro chips.  This enables the use of
+          Pentium Pro extended instructions, and disables the init-time guard
+          against the f00f bug found in earlier Pentiums.
+
+config MPENTIUMII
+        bool "Pentium-II/Celeron(pre-Coppermine)"
+        help
+          Select this for Intel chips based on the Pentium-II and
+          pre-Coppermine Celeron core.  This option enables an unaligned
+          copy optimization, compiles the kernel with optimization flags
+          tailored for the chip, and applies any applicable Pentium Pro
+          optimizations.
+
+config MPENTIUMIII
+        bool "Pentium-III/Celeron(Coppermine)/Pentium-III Xeon"
+        help
+          Select this for Intel chips based on the Pentium-III and
+          Celeron-Coppermine core.  This option enables use of some
+          extended prefetch instructions in addition to the Pentium II
+          extensions.
+
+config MPENTIUMM
+        bool "Pentium M"
+        help
+          Select this for Intel Pentium M (not Pentium-4 M)
+          notebook chips.
+
+config MPENTIUM4
+        bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/Xeon"
+        help
+          Select this for Intel Pentium 4 chips.  This includes the
+          Pentium 4, P4-based Celeron and Xeon, and Pentium-4 M
+          (not Pentium M) chips.  This option enables compile flags
+          optimized for the chip, uses the correct cache shift, and
+          applies any applicable Pentium III optimizations.
+
+config MK6
+        bool "K6/K6-II/K6-III"
+        help
+          Select this for an AMD K6-family processor.  Enables use of
+          some extended instructions, and passes appropriate optimization
+          flags to GCC.
+
+config MK7
+        bool "Athlon/Duron/K7"
+        help
+          Select this for an AMD Athlon K7-family processor.  Enables use of
+          some extended instructions, and passes appropriate optimization
+          flags to GCC.
+
+config MK8
+        bool "Opteron/Athlon64/Hammer/K8"
+        help
+          Select this for an AMD Opteron or Athlon64 Hammer-family processor.  Enables
+          use of some extended instructions, and passes appropriate optimization
+          flags to GCC.
+
+config MCRUSOE
+        bool "Crusoe"
+        help
+          Select this for a Transmeta Crusoe processor.  Treats the processor
+          like a 586 with TSC, and sets some GCC optimization flags (like a
+          Pentium Pro with no alignment requirements).
+
+config MEFFICEON
+        bool "Efficeon"
+        help
+          Select this for a Transmeta Efficeon processor.
+
+config MWINCHIPC6
+        bool "Winchip-C6"
+        help
+          Select this for an IDT Winchip C6 chip.  Linux and GCC
+          treat this chip as a 586TSC with some extended instructions
+          and alignment requirements.
+
+config MWINCHIP2
+        bool "Winchip-2"
+        help
+          Select this for an IDT Winchip-2.  Linux and GCC
+          treat this chip as a 586TSC with some extended instructions
+          and alignment requirements.
+
+config MWINCHIP3D
+        bool "Winchip-2A/Winchip-3"
+        help
+          Select this for an IDT Winchip-2A or 3.  Linux and GCC
+          treat this chip as a 586TSC with some extended instructions
+          and alignment reqirements.  Also enable out of order memory
+          stores for this CPU, which can increase performance of some
+          operations.
+
+config MGEODE
+        bool "MediaGX/Geode"
+        help
+          Select this for a Cyrix MediaGX aka Geode chip. Linux and GCC
+          treat this chip as a 586TSC with some extended instructions
+          and alignment reqirements.
+
+config MCYRIXIII
+        bool "CyrixIII/VIA-C3"
+        help
+          Select this for a Cyrix III or C3 chip.  Presently Linux and GCC
+          treat this chip as a generic 586. Whilst the CPU is 686 class,
+          it lacks the cmov extension which gcc assumes is present when
+          generating 686 code.
+          Note that Nehemiah (Model 9) and above will not boot with this
+          kernel due to them lacking the 3DNow! instructions used in earlier
+          incarnations of the CPU.
+
+config MVIAC3_2
+        bool "VIA C3-2 (Nehemiah)"
+        help
+          Select this for a VIA C3 "Nehemiah". Selecting this enables usage
+          of SSE and tells gcc to treat the CPU as a 686.
+          Note, this kernel will not boot on older (pre model 9) C3s.
+
+endchoice
+
+config X86_GENERIC
+       bool "Generic x86 support"
+       help
+          Instead of just including optimizations for the selected
+          x86 variant (e.g. PII, Crusoe or Athlon), include some more
+          generic optimizations as well. This will make the kernel
+          perform better on x86 CPUs other than that selected.
+
+          This is really intended for distributors who need more
+          generic optimizations.
+
+endif
+
+#
+# Define implied options from the CPU selection here
+#
+config X86_CMPXCHG
+        bool
+        depends on !M386
+        default y
+
+config X86_XADD
+        bool
+        depends on !M386
+        default y
+
+config X86_L1_CACHE_SHIFT
+        int
+        default "7" if MPENTIUM4 || X86_GENERIC
+        default "4" if X86_ELAN || M486 || M386
+        default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE
+        default "6" if MK7 || MK8 || MPENTIUMM
+
+config RWSEM_GENERIC_SPINLOCK
+        bool
+        depends on M386
+        default y
+
+config RWSEM_XCHGADD_ALGORITHM
+        bool
+        depends on !M386
+        default y
+
+config GENERIC_CALIBRATE_DELAY
+        bool
+        default y
+
+config X86_PPRO_FENCE
+        bool
+        depends on M686 || M586MMX || M586TSC || M586 || M486 || M386 || MGEODE
+        default y
+
+config X86_F00F_BUG
+        bool
+        depends on M586MMX || M586TSC || M586 || M486 || M386
+        default y
+
+config X86_WP_WORKS_OK
+        bool
+        depends on !M386
+        default y
+
+config X86_INVLPG
+        bool
+        depends on !M386
+        default y
+
+config X86_BSWAP
+        bool
+        depends on !M386
+        default y
+
+config X86_POPAD_OK
+        bool
+        depends on !M386
+        default y
+
+config X86_ALIGNMENT_16
+        bool
+        depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODE
+        default y
+
+config X86_GOOD_APIC
+        bool
+        depends on MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || MK8 || MEFFICEON
+        default y
+
+config X86_INTEL_USERCOPY
+        bool
+        depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON
+        default y
+
+config X86_USE_PPRO_CHECKSUM
+        bool
+        depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON
+        default y
+
+config X86_USE_3DNOW
+        bool
+        depends on MCYRIXIII || MK7
+        default y
+
+config X86_OOSTORE
+        bool
+        depends on (MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MGEODE) && MTRR
+        default y
+
+config HPET_TIMER
+        bool "HPET Timer Support"
+        help
+          This enables the use of the HPET for the kernel's internal timer.
+          HPET is the next generation timer replacing legacy 8254s.
+          You can safely choose Y here.  However, HPET will only be
+          activated if the platform and the BIOS support this feature.
+          Otherwise the 8254 will be used for timing services.
+
+          Choose N to continue using the legacy 8254 timer.
+
+config HPET_EMULATE_RTC
+        bool "Provide RTC interrupt"
+        depends on HPET_TIMER && RTC=y
+
+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.
+
+          Note that if you say Y here and choose architecture "586" or
+          "Pentium" under "Processor family", the kernel will not work on 486
+          architectures. Similarly, multiprocessor kernels for the "PPro"
+          architecture may not work on all Pentium based boards.
+
+          People using multiprocessor machines who say Y here should also say
+          Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
+          Management" code will be disabled if you say Y here.
+
+          See also the <file:Documentation/smp.txt>,
+          <file:Documentation/i386/IO-APIC.txt>,
+          <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
+          <http://www.tldp.org/docs.html#howto>.
+
+          If you don't know what to do here, say N.
+
+config NR_CPUS
+        int "Maximum number of CPUs (2-255)"
+        range 2 255
+        depends on SMP
+        default "32" if X86_NUMAQ || X86_SUMMIT || X86_BIGSMP || X86_ES7000
+        default "8"
+        help
+          This allows you to specify the maximum number of CPUs which this
+          kernel will support.  The maximum supported value is 255 and the
+          minimum value which makes sense is 2.
+
+          This is purely to save memory - each supported CPU adds
+          approximately eight kilobytes to the kernel image.
+
+config SCHED_SMT
+        bool "SMT (Hyperthreading) scheduler support"
+        depends on SMP
+        default off
+        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 PREEMPT
+        bool "Preemptible Kernel"
+        help
+          This option reduces the latency of the kernel when reacting to
+          real-time or interactive events by allowing a low priority process to
+          be preempted even if it is in kernel mode executing a system call.
+          This allows applications to run more reliably even when the system is
+          under load.
+
+          Say Y here if you are building a kernel for a desktop, embedded
+          or real-time system.  Say N if you are unsure.
+
+config PREEMPT_BKL
+        bool "Preempt The Big Kernel Lock"
+        depends on PREEMPT
+        default y
+        help
+          This option reduces the latency of the kernel by making the
+          big kernel lock preemptible.
+
+          Say Y here if you are building a kernel for a desktop system.
+          Say N if you are unsure.
+
+config X86_UP_APIC
+        bool "Local APIC support on uniprocessors"
+        depends on !SMP && !(X86_VISWS || X86_VOYAGER)
+        help
+          A local APIC (Advanced Programmable Interrupt Controller) is an
+          integrated interrupt controller in the CPU. If you have a single-CPU
+          system which has a processor with a local APIC, you can say Y here to
+          enable and use it. If you say Y here even though your machine doesn't
+          have a local APIC, then the kernel will still run with no slowdown at
+          all. The local APIC supports CPU-generated self-interrupts (timer,
+          performance counters), and the NMI watchdog which detects hard
+          lockups.
+
+config X86_UP_IOAPIC
+        bool "IO-APIC support on uniprocessors"
+        depends on X86_UP_APIC
+        help
+          An IO-APIC (I/O Advanced Programmable Interrupt Controller) is an
+          SMP-capable replacement for PC-style interrupt controllers. Most
+          SMP systems and many recent uniprocessor systems have one.
+
+          If you have a single-CPU system with an IO-APIC, you can say Y here
+          to use it. If you say Y here even though your machine doesn't have
+          an IO-APIC, then the kernel will still run with no slowdown at all.
+
+config X86_LOCAL_APIC
+        bool
+        depends on X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER)
+        default y
+
+config X86_IO_APIC
+        bool
+        depends on X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER))
+        default y
+
+config X86_VISWS_APIC
+        bool
+        depends on X86_VISWS
+        default y
+
+config X86_TSC
+        bool
+        depends on (MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MGEODE) && !X86_NUMAQ
+        default y
+
+config X86_MCE
+        bool "Machine Check Exception"
+        depends on !X86_VOYAGER
+        ---help---
+          Machine Check Exception support allows the processor to notify the
+          kernel if it detects a problem (e.g. overheating, component failure).
+          The action the kernel takes depends on the severity of the problem,
+          ranging from a warning message on the console, to halting the machine.
+          Your processor must be a Pentium or newer to support this - check the
+          flags in /proc/cpuinfo for mce.  Note that some older Pentium systems
+          have a design flaw which leads to false MCE events - hence MCE is
+          disabled on all P5 processors, unless explicitly enabled with "mce"
+          as a boot argument.  Similarly, if MCE is built in and creates a
+          problem on some new non-standard machine, you can boot with "nomce"
+          to disable it.  MCE support simply ignores non-MCE processors like
+          the 386 and 486, so nearly everyone can say Y here.
+
+config X86_MCE_NONFATAL
+        tristate "Check for non-fatal errors on AMD Athlon/Duron / Intel Pentium 4"
+        depends on X86_MCE
+        help
+          Enabling this feature starts a timer that triggers every 5 seconds which
+          will look at the machine check registers to see if anything happened.
+          Non-fatal problems automatically get corrected (but still logged).
+          Disable this if you don't want to see these messages.
+          Seeing the messages this option prints out may be indicative of dying hardware,
+          or out-of-spec (ie, overclocked) hardware.
+          This option only does something on certain CPUs.
+          (AMD Athlon/Duron and Intel Pentium 4)
+
+config X86_MCE_P4THERMAL
+        bool "check for P4 thermal throttling interrupt."
+        depends on X86_MCE && (X86_UP_APIC || SMP) && !X86_VISWS
+        help
+          Enabling this feature will cause a message to be printed when the P4
+          enters thermal throttling.
+
+config TOSHIBA
+        tristate "Toshiba Laptop support"
+        ---help---
+          This adds a driver to safely access the System Management Mode of
+          the CPU on Toshiba portables with a genuine Toshiba BIOS. It does
+          not work on models with a Phoenix BIOS. The System Management Mode
+          is used to set the BIOS and power saving options on Toshiba portables.
+
+          For information on utilities to make use of this driver see the
+          Toshiba Linux utilities web site at:
+          <http://www.buzzard.org.uk/toshiba/>.
+
+          Say Y if you intend to run this kernel on a Toshiba portable.
+          Say N otherwise.
+
+config I8K
+        tristate "Dell laptop support"
+        ---help---
+          This adds a driver to safely access the System Management Mode
+          of the CPU on the Dell Inspiron 8000. The System Management Mode
+          is used to read cpu temperature and cooling fan status and to
+          control the fans on the I8K portables.
+
+          This driver has been tested only on the Inspiron 8000 but it may
+          also work with other Dell laptops. You can force loading on other
+          models by passing the parameter `force=1' to the module. Use at
+          your own risk.
+
+          For information on utilities to make use of this driver see the
+          I8K Linux utilities web site at:
+          <http://people.debian.org/~dz/i8k/>
+
+          Say Y if you intend to run this kernel on a Dell Inspiron 8000.
+          Say N otherwise.
+
+config MICROCODE
+        tristate "/dev/cpu/microcode - Intel IA32 CPU microcode support"
+        ---help---
+          If you say Y here and also to "/dev file system support" in the
+          'File systems' section, you will be able to update the microcode on
+          Intel processors in the IA32 family, e.g. Pentium Pro, Pentium II,
+          Pentium III, Pentium 4, Xeon etc.  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.
+
+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.
+
+source "drivers/firmware/Kconfig"
+
+choice
+        prompt "High Memory Support"
+        default NOHIGHMEM
+
+config NOHIGHMEM
+        bool "off"
+        ---help---
+          Linux can use up to 64 Gigabytes of physical memory on x86 systems.
+          However, the address space of 32-bit x86 processors is only 4
+          Gigabytes large. That means that, if you have a large amount of
+          physical memory, not all of it can be "permanently mapped" by the
+          kernel. The physical memory that's not permanently mapped is called
+          "high memory".
+
+          If you are compiling a kernel which will never run on a machine with
+          more than 1 Gigabyte total physical RAM, answer "off" here (default
+          choice and suitable for most users). This will result in a "3GB/1GB"
+          split: 3GB are mapped so that each process sees a 3GB virtual memory
+          space and the remaining part of the 4GB virtual memory space is used
+          by the kernel to permanently map as much physical memory as
+          possible.
+
+          If the machine has between 1 and 4 Gigabytes physical RAM, then
+          answer "4GB" here.
+
+          If more than 4 Gigabytes is used then answer "64GB" here. This
+          selection turns Intel PAE (Physical Address Extension) mode on.
+          PAE implements 3-level paging on IA32 processors. PAE is fully
+          supported by Linux, PAE mode is implemented on all recent Intel
+          processors (Pentium Pro and better). NOTE: If you say "64GB" here,
+          then the kernel will not boot on CPUs that don't support PAE!
+
+          The actual amount of total physical memory will either be
+          auto detected or can be forced by using a kernel command line option
+          such as "mem=256M". (Try "man bootparam" or see the documentation of
+          your boot loader (lilo or loadlin) about how to pass options to the
+          kernel at boot time.)
+
+          If unsure, say "off".
+
+config HIGHMEM4G
+        bool "4GB"
+        help
+          Select this if you have a 32-bit processor and between 1 and 4
+          gigabytes of physical RAM.
+
+config HIGHMEM64G
+        bool "64GB"
+        help
+          Select this if you have a 32-bit processor and more than 4
+          gigabytes of physical RAM.
+
+endchoice
+
+config HIGHMEM
+        bool
+        depends on HIGHMEM64G || HIGHMEM4G
+        default y
+
+config X86_PAE
+        bool
+        depends on HIGHMEM64G
+        default y
+
+# Common NUMA Features
+config NUMA
+        bool "Numa Memory Allocation and Scheduler Support"
+        depends on SMP && HIGHMEM64G && (X86_NUMAQ || X86_GENERICARCH || (X86_SUMMIT && ACPI))
+        default n if X86_PC
+        default y if (X86_NUMAQ || X86_SUMMIT)
+
+# Need comments to help the hapless user trying to turn on NUMA support
+comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support"
+        depends on X86_NUMAQ && (!HIGHMEM64G || !SMP)
+
+comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
+        depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
+
+config DISCONTIGMEM
+        bool
+        depends on NUMA
+        default y
+
+config HAVE_ARCH_BOOTMEM_NODE
+        bool
+        depends on NUMA
+        default y
+
+config HAVE_MEMORY_PRESENT
+        bool
+        depends on DISCONTIGMEM
+        default y
+
+config NEED_NODE_MEMMAP_SIZE
+        bool
+        depends on DISCONTIGMEM
+        default y
+
+config HIGHPTE
+        bool "Allocate 3rd-level pagetables from highmem"
+        depends on HIGHMEM4G || HIGHMEM64G
+        help
+          The VM uses one page table entry for each page of physical memory.
+          For systems with a lot of RAM, this can be wasteful of precious
+          low memory.  Setting this option will put user-space page table
+          entries in high memory.
+
+config MATH_EMULATION
+        bool "Math emulation"
+        ---help---
+          Linux can emulate a math coprocessor (used for floating point
+          operations) if you don't have one. 486DX and Pentium processors have
+          a math coprocessor built in, 486SX and 386 do not, unless you added
+          a 487DX or 387, respectively. (The messages during boot time can
+          give you some hints here ["man dmesg"].) Everyone needs either a
+          coprocessor or this emulation.
+
+          If you don't have a math coprocessor, you need to say Y here; if you
+          say Y here even though you have a coprocessor, the coprocessor will
+          be used nevertheless. (This behavior can be changed with the kernel
+          command line option "no387", which comes handy if your coprocessor
+          is broken. Try "man bootparam" or see the documentation of your boot
+          loader (lilo or loadlin) about how to pass options to the kernel at
+          boot time.) This means that it is a good idea to say Y here if you
+          intend to use this kernel on different machines.
+
+          More information about the internals of the Linux math coprocessor
+          emulation can be found in <file:arch/i386/math-emu/README>.
+
+          If you are not sure, say Y; apart from resulting in a 66 KB bigger
+          kernel, it won't hurt.
+
+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:
+
+          The Cyrix 6x86, 6x86MX and M II processors have Address Range
+          Registers (ARRs) which provide a similar functionality to MTRRs. For
+          these, the ARRs are used to emulate the MTRRs.
+          The AMD K6-2 (stepping 8 and above) and K6-3 processors have two
+          MTRRs. The Centaur C6 (WinChip) has 8 MCRs, allowing
+          write-combining. All of these processors are supported by this code
+          and it makes sense to say Y here if you have one of them.
+
+          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.
+
+          You can safely say Y even if your machine doesn't have MTRRs, you'll
+          just add about 9 KB to your kernel.
+
+          See <file:Documentation/mtrr.txt> for more information.
+
+config EFI
+        bool "Boot from EFI support (EXPERIMENTAL)"
+        depends on ACPI
+        default n
+        ---help---
+        This enables the the kernel to boot on EFI platforms using
+        system configuration information passed to it from the firmware.
+        This also enables the kernel to use any EFI runtime services that are
+        available (such as the EFI variable services).
+
+        This option is only useful on systems that have EFI firmware
+        and will result in a kernel image that is ~8k larger.  In addition,
+        you must use the latest ELILO loader available at
+        <http://elilo.sourceforge.net> in order to take advantage of
+        kernel initialization using EFI information (neither GRUB nor LILO know
+        anything about EFI).  However, even with this option, the resultant
+        kernel should continue to boot on existing non-EFI platforms.
+
+config IRQBALANCE
+        bool "Enable kernel irq balancing"
+        depends on SMP && X86_IO_APIC
+        default y
+        help
+          The default yes will allow the kernel to do irq load balancing.
+          Saying no will keep the kernel from doing irq load balancing.
+
+config HAVE_DEC_LOCK
+        bool
+        depends on (SMP || PREEMPT) && X86_CMPXCHG
+        default y
+
+# turning this on wastes a bunch of space.
+# Summit needs it only when NUMA is on
+config BOOT_IOREMAP
+        bool
+        depends on (((X86_SUMMIT || X86_GENERICARCH) && NUMA) || (X86 && EFI))
+        default y
+
+config REGPARM
+        bool "Use register arguments (EXPERIMENTAL)"
+        depends on EXPERIMENTAL
+        default n
+        help
+        Compile the kernel with -mregparm=3. This uses a different ABI
+        and passes the first three arguments of a function call in registers.
+        This will probably break binary only modules.
+
+        This feature is only enabled for gcc-3.0 and later - earlier compilers
+        generate incorrect output with certain kernel constructs when
+        -mregparm=3 is used.
+
+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.
+
+endmenu
+
+
+menu "Power management options (ACPI, APM)"
+        depends on !X86_VOYAGER
+
+source kernel/power/Kconfig
+
+source "drivers/acpi/Kconfig"
+
+menu "APM (Advanced Power Management) BIOS Support"
+depends on PM && !X86_VISWS
+
+config APM
+        tristate "APM (Advanced Power Management) BIOS support"
+        depends on PM
+        ---help---
+          APM is a BIOS specification for saving power using several different
+          techniques. This is mostly useful for battery powered laptops with
+          APM compliant BIOSes. If you say Y here, the system time will be
+          reset after a RESUME operation, the /proc/apm device will provide
+          battery status information, and user-space programs will receive
+          notification of APM "events" (e.g. battery status change).
+
+          If you select "Y" here, you can disable actual use of the APM
+          BIOS by passing the "apm=off" option to the kernel at boot time.
+
+          Note that the APM support is almost completely disabled for
+          machines with more than one CPU.
+
+          In order to use APM, you will need supporting software. For location
+          and more information, read <file:Documentation/pm.txt> and the
+          Battery Powered Linux mini-HOWTO, available from
+          <http://www.tldp.org/docs.html#howto>.
+
+          This driver does not spin down disk drives (see the hdparm(8)
+          manpage ("man 8 hdparm") for that), and it doesn't turn off
+          VESA-compliant "green" monitors.
+
+          This driver does not support the TI 4000M TravelMate and the ACER
+          486/DX4/75 because they don't have compliant BIOSes. Many "green"
+          desktop machines also don't have compliant BIOSes, and this driver
+          may cause those machines to panic during the boot phase.
+
+          Generally, if you don't have a battery in your machine, there isn't
+          much point in using this driver and you should say N. If you get
+          random kernel OOPSes or reboots that don't seem to be related to
+          anything, try disabling/enabling this option (or disabling/enabling
+          APM in your BIOS).
+
+          Some other things you should try when experiencing seemingly random,
+          "weird" problems:
+
+          1) make sure that you have enough swap space and that it is
+          enabled.
+          2) pass the "no-hlt" option to the kernel
+          3) switch on floating point emulation in the kernel and pass
+          the "no387" option to the kernel
+          4) pass the "floppy=nodma" option to the kernel
+          5) pass the "mem=4M" option to the kernel (thereby disabling
+          all but the first 4 MB of RAM)
+          6) make sure that the CPU is not over clocked.
+          7) read the sig11 FAQ at <http://www.bitwizard.nl/sig11/>
+          8) disable the cache from your BIOS settings
+          9) install a fan for the video card or exchange video RAM
+          10) install a better fan for the CPU
+          11) exchange RAM chips
+          12) exchange the motherboard.
+
+          To compile this driver as a module, choose M here: the
+          module will be called apm.
+
+config APM_IGNORE_USER_SUSPEND
+        bool "Ignore USER SUSPEND"
+        depends on APM
+        help
+          This option will ignore USER SUSPEND requests. On machines with a
+          compliant APM BIOS, you want to say N. However, on the NEC Versa M
+          series notebooks, it is necessary to say Y because of a BIOS bug.
+
+config APM_DO_ENABLE
+        bool "Enable PM at boot time"
+        depends on APM
+        ---help---
+          Enable APM features at boot time. From page 36 of the APM BIOS
+          specification: "When disabled, the APM BIOS does not automatically
+          power manage devices, enter the Standby State, enter the Suspend
+          State, or take power saving steps in response to CPU Idle calls."
+          This driver will make CPU Idle calls when Linux is idle (unless this
+          feature is turned off -- see "Do CPU IDLE calls", below). This
+          should always save battery power, but more complicated APM features
+          will be dependent on your BIOS implementation. You may need to turn
+          this option off if your computer hangs at boot time when using APM
+          support, or if it beeps continuously instead of suspending. Turn
+          this off if you have a NEC UltraLite Versa 33/C or a Toshiba
+          T400CDT. This is off by default since most machines do fine without
+          this feature.
+
+config APM_CPU_IDLE
+        bool "Make CPU Idle calls when idle"
+        depends on APM
+        help
+          Enable calls to APM CPU Idle/CPU Busy inside the kernel's idle loop.
+          On some machines, this can activate improved power savings, such as
+          a slowed CPU clock rate, when the machine is idle. These idle calls
+          are made after the idle loop has run for some length of time (e.g.,
+          333 mS). On some machines, this will cause a hang at boot time or
+          whenever the CPU becomes idle. (On machines with more than one CPU,
+          this option does nothing.)
+
+config APM_DISPLAY_BLANK
+        bool "Enable console blanking using APM"
+        depends on APM
+        help
+          Enable console blanking using the APM. Some laptops can use this to
+          turn off the LCD backlight when the screen blanker of the Linux
+          virtual console blanks the screen. Note that this is only used by
+          the virtual console screen blanker, and won't turn off the backlight
+          when using the X Window system. This also doesn't have anything to
+          do with your VESA-compliant power-saving monitor. Further, this
+          option doesn't work for all laptops -- it might not turn off your
+          backlight at all, or it might print a lot of errors to the console,
+          especially if you are using gpm.
+
+config APM_RTC_IS_GMT
+        bool "RTC stores time in GMT"
+        depends on APM
+        help
+          Say Y here if your RTC (Real Time Clock a.k.a. hardware clock)
+          stores the time in GMT (Greenwich Mean Time). Say N if your RTC
+          stores localtime.
+
+          It is in fact recommended to store GMT in your RTC, because then you
+          don't have to worry about daylight savings time changes. The only
+          reason not to use GMT in your RTC is if you also run a broken OS
+          that doesn't understand GMT.
+
+config APM_ALLOW_INTS
+        bool "Allow interrupts during APM BIOS calls"
+        depends on APM
+        help
+          Normally we disable external interrupts while we are making calls to
+          the APM BIOS as a measure to lessen the effects of a badly behaving
+          BIOS implementation.  The BIOS should reenable interrupts if it
+          needs to.  Unfortunately, some BIOSes do not -- especially those in
+          many of the newer IBM Thinkpads.  If you experience hangs when you
+          suspend, try setting this to Y.  Otherwise, say N.
+
+config APM_REAL_MODE_POWER_OFF
+        bool "Use real mode APM BIOS call to power off"
+        depends on APM
+        help
+          Use real mode APM BIOS calls to switch off the computer. This is
+          a work-around for a number of buggy BIOSes. Switch this option on if
+          your computer crashes instead of powering off properly.
+
+endmenu
+
+source "arch/i386/kernel/cpu/cpufreq/Kconfig"
+
+endmenu
+
+menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
+
+config PCI
+        bool "PCI support" if !X86_VISWS
+        depends on !X86_VOYAGER
+        default y if X86_VISWS
+        help
+          Find out whether you have a PCI motherboard. PCI is the name of a
+          bus system, i.e. the way the CPU talks to the other stuff inside
+          your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
+          VESA. If you have PCI, say Y, otherwise N.
+
+          The PCI-HOWTO, available from
+          <http://www.tldp.org/docs.html#howto>, contains valuable
+          information about which PCI hardware does work under Linux and which
+          doesn't.
+
+choice
+        prompt "PCI access mode"
+        depends on PCI && !X86_VISWS
+        default PCI_GOANY
+        ---help---
+          On PCI systems, the BIOS can be used to detect the PCI devices and
+          determine their configuration. However, some old PCI motherboards
+          have BIOS bugs and may crash if this is done. Also, some embedded
+          PCI-based systems don't have any BIOS at all. Linux can also try to
+          detect the PCI hardware directly without using the BIOS.
+
+          With this option, you can specify how Linux should detect the
+          PCI devices. If you choose "BIOS", the BIOS will be used,
+          if you choose "Direct", the BIOS won't be used, and if you
+          choose "MMConfig", then PCI Express MMCONFIG will be used.
+          If you choose "Any", the kernel will try MMCONFIG, then the
+          direct access method and falls back to the BIOS if that doesn't
+          work. If unsure, go with the default, which is "Any".
+
+config PCI_GOBIOS
+        bool "BIOS"
+
+config PCI_GOMMCONFIG
+        bool "MMConfig"
+
+config PCI_GODIRECT
+        bool "Direct"
+
+config PCI_GOANY
+        bool "Any"
+
+endchoice
+
+config PCI_BIOS
+        bool
+        depends on !X86_VISWS && PCI && (PCI_GOBIOS || PCI_GOANY)
+        default y
+
+config PCI_DIRECT
+        bool
+        depends on PCI && ((PCI_GODIRECT || PCI_GOANY) || X86_VISWS)
+        default y
+
+config PCI_MMCONFIG
+        bool
+        depends on PCI && (PCI_GOMMCONFIG || (PCI_GOANY && ACPI))
+        select ACPI_BOOT
+        default y
+
+source "drivers/pci/pcie/Kconfig"
+
+source "drivers/pci/Kconfig"
+
+config ISA
+        bool "ISA support"
+        depends on !(X86_VOYAGER || X86_VISWS)
+        help
+          Find out whether you have ISA slots on your motherboard.  ISA is the
+          name of a bus system, i.e. the way the CPU talks to the other stuff
+          inside your box.  Other bus systems are PCI, EISA, MicroChannel
+          (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
+          newer boards don't support it.  If you have ISA, say Y, otherwise N.
+
+config EISA
+        bool "EISA support"
+        depends on ISA
+        ---help---
+          The Extended Industry Standard Architecture (EISA) bus was
+          developed as an open alternative to the IBM MicroChannel bus.
+
+          The EISA bus provided some of the features of the IBM MicroChannel
+          bus while maintaining backward compatibility with cards made for
+          the older ISA bus.  The EISA bus saw limited use between 1988 and
+          1995 when it was made obsolete by the PCI bus.
+
+          Say Y here if you are building a kernel for an EISA-based machine.
+
+          Otherwise, say N.
+
+source "drivers/eisa/Kconfig"
+
+config MCA
+        bool "MCA support" if !(X86_VISWS || X86_VOYAGER)
+        default y if X86_VOYAGER
+        help
+          MicroChannel Architecture is found in some IBM PS/2 machines and
+          laptops.  It is a bus system similar to PCI or ISA. See
+          <file:Documentation/mca.txt> (and especially the web page given
+          there) before attempting to build an MCA bus kernel.
+
+source "drivers/mca/Kconfig"
+
+config SCx200
+        tristate "NatSemi SCx200 support"
+        depends on !X86_VOYAGER
+        help
+          This provides basic support for the National Semiconductor SCx200
+          processor.  Right now this is just a driver for the GPIO pins.
+
+          If you don't know what to do here, say N.
+
+          This support is also available as a module.  If compiled as a
+          module, it will be called scx200.
+
+source "drivers/pcmcia/Kconfig"
+
+source "drivers/pci/hotplug/Kconfig"
+
+endmenu
+
+menu "Executable file formats"
+
+source "fs/Kconfig.binfmt"
+
+endmenu
+
+source "drivers/Kconfig"
+
+source "fs/Kconfig"
+
+source "arch/i386/oprofile/Kconfig"
+
+source "arch/i386/Kconfig.debug"
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
+
+#
+# Use the generic interrupt handling code in kernel/irq/:
+#
+config GENERIC_HARDIRQS
+        bool
+        default y
+
+config GENERIC_IRQ_PROBE
+        bool
+        default y
+
+config X86_SMP
+        bool
+        depends on SMP && !X86_VOYAGER
+        default y
+
+config X86_HT
+        bool
+        depends on SMP && !(X86_VISWS || X86_VOYAGER)
+        default y
+
+config X86_BIOS_REBOOT
+        bool
+        depends on !(X86_VISWS || X86_VOYAGER)
+        default y
+
+config X86_TRAMPOLINE
+        bool
+        depends on X86_SMP || (X86_VOYAGER && SMP)
+        default y
+
+config PC
+        bool
+        depends on X86 && !EMBEDDED
+        default y