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authorSam Ravnborg <sam@ravnborg.org>2007-10-25 21:04:16 +0200
committerSam Ravnborg <sam@ravnborg.org>2007-10-25 22:37:02 +0200
commit47572387d58a9584c60ebbbdee56fc92c627f16f (patch)
tree04ac61fdc84b080dac72c30a06cee449b6c3e847 /arch/x86_64
parente703f75d620824739148142c3734ae8223e4d1f5 (diff)
downloadlinux-linaro-stable-47572387d58a9584c60ebbbdee56fc92c627f16f.tar.gz
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>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/Kconfig844
1 files changed, 0 insertions, 844 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
deleted file mode 100644
index e2542e5b536c..000000000000
--- 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"