arch/sparc64/Kconfig - maze/linux - Git at Google

 # $Id: config.in,v 1.158 2002/01/24 22:14:44 davem Exp $
 # For a description of the syntax of this configuration file,
 # see the Configure script.
 #

 mainmenu "Linux/UltraSPARC Kernel Configuration"

 config SPARC
 	bool
 	default y

 config SPARC64
 	bool
 	default y
 	help
 	  SPARC is a family of RISC microprocessors designed and marketed by
 	  Sun Microsystems, incorporated.  This port covers the newer 64-bit
 	  UltraSPARC.  The UltraLinux project maintains both the SPARC32 and
 	  SPARC64 ports; its web page is available at
 	  <http://www.ultralinux.org/>.

 config GENERIC_TIME
 	bool
 	default y

 config GENERIC_CMOS_UPDATE
 	bool
 	default y

 config GENERIC_CLOCKEVENTS
 	bool
 	default y

 config 64BIT
 	def_bool y

 config MMU
 	bool
 	default y

 config QUICKLIST
 	bool
 	default y

 config STACKTRACE_SUPPORT
 	bool
 	default y

 config LOCKDEP_SUPPORT
 	bool
 	default y

 config ARCH_MAY_HAVE_PC_FDC
 	bool
 	default y

 config ARCH_HAS_ILOG2_U32
 	bool
 	default n

 config ARCH_HAS_ILOG2_U64
 	bool
 	default n

 config AUDIT_ARCH
 	bool
 	default y

 config ARCH_NO_VIRT_TO_BUS
 	def_bool y

 config OF
 	def_bool y

 choice
 	prompt "Kernel page size"
 	default SPARC64_PAGE_SIZE_8KB

 config SPARC64_PAGE_SIZE_8KB
 	bool "8KB"
 	help
 	  This lets you select the page size of the kernel.

 	  8KB and 64KB work quite well, since Sparc ELF sections
 	  provide for up to 64KB alignment.

 	  Therefore, 512KB and 4MB are for expert hackers only.

 	  If you don't know what to do, choose 8KB.

 config SPARC64_PAGE_SIZE_64KB
 	bool "64KB"

 config SPARC64_PAGE_SIZE_512KB
 	bool "512KB"

 config SPARC64_PAGE_SIZE_4MB
 	bool "4MB"

 endchoice

 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.

 source kernel/Kconfig.hz

 config HOTPLUG_CPU
 	bool "Support for hot-pluggable CPUs"
 	depends on SMP
 	select HOTPLUG
 	---help---
 	  Say Y here to experiment with turning CPUs off and on.  CPUs
 	  can be controlled through /sys/devices/system/cpu/cpu#.
 	  Say N if you want to disable CPU hotplug.

 source "init/Kconfig"

 config SYSVIPC_COMPAT
 	bool
 	depends on COMPAT && SYSVIPC
 	default y

 config GENERIC_HARDIRQS
 	bool
 	default y

 menu "General machine setup"

 source "kernel/time/Kconfig"

 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, 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.

 	  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/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 (2-1024)"
 	range 2 1024
 	depends on SMP
 	default "64"

 source "drivers/cpufreq/Kconfig"

 config US3_FREQ
 	tristate "UltraSPARC-III CPU Frequency driver"
 	depends on CPU_FREQ
 	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for UltraSPARC-III processors.

 	  For details, take a look at <file:Documentation/cpu-freq>.

 	  If in doubt, say N.

 config US2E_FREQ
 	tristate "UltraSPARC-IIe CPU Frequency driver"
 	depends on CPU_FREQ
 	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for UltraSPARC-IIe processors.

 	  For details, take a look at <file:Documentation/cpu-freq>.

 	  If in doubt, say N.

 # Global things across all Sun machines.
 config RWSEM_GENERIC_SPINLOCK
 	bool

 config RWSEM_XCHGADD_ALGORITHM
 	bool
 	default y

 config GENERIC_FIND_NEXT_BIT
 	bool
 	default y

 config GENERIC_HWEIGHT
 	bool
 	default y if !ULTRA_HAS_POPULATION_COUNT

 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y

 choice
 	prompt "SPARC64 Huge TLB Page Size"
 	depends on HUGETLB_PAGE
 	default HUGETLB_PAGE_SIZE_4MB

 config HUGETLB_PAGE_SIZE_4MB
 	bool "4MB"

 config HUGETLB_PAGE_SIZE_512K
 	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB
 	bool "512K"

 config HUGETLB_PAGE_SIZE_64K
 	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
 	bool "64K"

 endchoice

 endmenu

 config ARCH_SELECT_MEMORY_MODEL
 	def_bool y

 config ARCH_SPARSEMEM_ENABLE
 	def_bool y
 	select SPARSEMEM_VMEMMAP_ENABLE

 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y

 source "mm/Kconfig"

 config ISA
 	bool
 	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 ISAPNP
 	bool
 	help
 	  Say Y here if you would like support for ISA Plug and Play devices.
 	  Some information is in <file:Documentation/isapnp.txt>.

 	  To compile this driver as a module, choose M here: the
 	  module will be called isapnp.

 	  If unsure, say Y.

 config EISA
 	bool
 	---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.

 config MCA
 	bool
 	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.

 config PCMCIA
 	tristate
 	---help---
 	  Say Y here if you want to attach PCMCIA- or PC-cards to your Linux
 	  computer.  These are credit-card size devices such as network cards,
 	  modems or hard drives often used with laptops computers.  There are
 	  actually two varieties of these cards: the older 16 bit PCMCIA cards
 	  and the newer 32 bit CardBus cards.  If you want to use CardBus
 	  cards, you need to say Y here and also to "CardBus support" below.

 	  To use your PC-cards, you will need supporting software from David
 	  Hinds' pcmcia-cs package (see the file <file:Documentation/Changes>
 	  for location).  Please also read the PCMCIA-HOWTO, available from
 	  <http://www.tldp.org/docs.html#howto>.

 	  To compile this driver as modules, choose M here: the
 	  modules will be called pcmcia_core and ds.

 config SBUS
 	bool
 	default y

 config SBUSCHAR
 	bool
 	default y

 config SUN_AUXIO
 	bool
 	default y

 config SUN_IO
 	bool
 	default y

 config SUN_LDOMS
 	bool "Sun Logical Domains support"
 	help
 	  Say Y here is you want to support virtual devices via
 	  Logical Domains.

 config PCI
 	bool "PCI support"
 	select ARCH_SUPPORTS_MSI
 	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.

 config PCI_DOMAINS
 	def_bool PCI

 config PCI_SYSCALL
 	def_bool PCI

 source "drivers/pci/Kconfig"

 config SUN_OPENPROMFS
 	tristate "Openprom tree appears in /proc/openprom"
 	help
 	  If you say Y, the OpenPROM device tree will be available as a
 	  virtual file system, which you can mount to /proc/openprom by "mount
 	  -t openpromfs none /proc/openprom".

 	  To compile the /proc/openprom support as a module, choose M here: the
 	  module will be called openpromfs.  If unsure, choose M.

 config SPARC32_COMPAT
 	bool "Kernel support for Linux/Sparc 32bit binary compatibility"
 	help
 	  This allows you to run 32-bit binaries on your Ultra.
 	  Everybody wants this; say Y.

 config COMPAT
 	bool
 	depends on SPARC32_COMPAT
 	default y

 config BINFMT_ELF32
 	bool "Kernel support for 32-bit ELF binaries"
 	depends on SPARC32_COMPAT
 	help
 	  This allows you to run 32-bit Linux/ELF binaries on your Ultra.
 	  Everybody wants this; say Y.

 config BINFMT_AOUT32
 	bool "Kernel support for 32-bit (ie. SunOS) a.out binaries"
 	depends on SPARC32_COMPAT
 	help
 	  This allows you to run 32-bit a.out format binaries on your Ultra.
 	  If you want to run SunOS binaries (see SunOS binary emulation below)
 	  or other a.out binaries, say Y. If unsure, say N.

 menu "Executable file formats"

 source "fs/Kconfig.binfmt"

 config SUNOS_EMUL
 	bool "SunOS binary emulation"
 	depends on BINFMT_AOUT32
 	help
 	  This allows you to run most SunOS binaries.  If you want to do this,
 	  say Y here and place appropriate files in /usr/gnemul/sunos. See
 	  <http://www.ultralinux.org/faq.html> for more information.  If you
 	  want to run SunOS binaries on an Ultra you must also say Y to
 	  "Kernel support for 32-bit a.out binaries" above.

 config SOLARIS_EMUL
 	tristate "Solaris binary emulation (EXPERIMENTAL)"
 	depends on SPARC32_COMPAT && EXPERIMENTAL
 	help
 	  This is experimental code which will enable you to run (many)
 	  Solaris binaries on your SPARC Linux machine.

 	  To compile this code as a module, choose M here: the
 	  module will be called solaris.

 endmenu

 config SCHED_SMT
 	bool "SMT (Hyperthreading) scheduler support"
 	depends on SMP
 	default y
 	help
 	  SMT scheduler support improves the CPU scheduler's decision making
 	  when dealing with UltraSPARC cpus 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 CMDLINE_BOOL
 	bool "Default bootloader kernel arguments"

 config CMDLINE
 	string "Initial kernel command string"
 	depends on CMDLINE_BOOL
 	default "console=ttyS0,9600 root=/dev/sda1"
 	help
 	  Say Y here if you want to be able to pass default arguments to
 	  the kernel. This will be overridden by the bootloader, if you
 	  use one (such as SILO). This is most useful if you want to boot
 	  a kernel from TFTP, and want default options to be available
 	  with having them passed on the command line.

 	  NOTE: This option WILL override the PROM bootargs setting!

 source "net/Kconfig"

 source "drivers/Kconfig"

 source "drivers/sbus/char/Kconfig"

 source "drivers/fc4/Kconfig"

 source "fs/Kconfig"

 menu "Instrumentation Support"
         depends on EXPERIMENTAL

 source "arch/sparc64/oprofile/Kconfig"

 config KPROBES
 	bool "Kprobes (EXPERIMENTAL)"
 	depends on KALLSYMS && EXPERIMENTAL && MODULES
 	help
 	  Kprobes allows you to trap at almost any kernel address and
 	  execute a callback function.  register_kprobe() establishes
 	  a probepoint and specifies the callback.  Kprobes is useful
 	  for kernel debugging, non-intrusive instrumentation and testing.
 	  If in doubt, say "N".
 endmenu

 source "arch/sparc64/Kconfig.debug"

 source "security/Kconfig"

 source "crypto/Kconfig"

 source "lib/Kconfig"
	# $Id: config.in,v 1.158 2002/01/24 22:14:44 davem Exp $
	# For a description of the syntax of this configuration file,
	# see the Configure script.
	#

	mainmenu "Linux/UltraSPARC Kernel Configuration"

	config SPARC
	bool
	default y

	config SPARC64
	bool
	default y
	help
	SPARC is a family of RISC microprocessors designed and marketed by
	Sun Microsystems, incorporated. This port covers the newer 64-bit
	UltraSPARC. The UltraLinux project maintains both the SPARC32 and
	SPARC64 ports; its web page is available at
	<http://www.ultralinux.org/>.

	config GENERIC_TIME
	bool
	default y

	config GENERIC_CMOS_UPDATE
	bool
	default y

	config GENERIC_CLOCKEVENTS
	bool
	default y

	config 64BIT
	def_bool y

	config MMU
	bool
	default y

	config QUICKLIST
	bool
	default y

	config STACKTRACE_SUPPORT
	bool
	default y

	config LOCKDEP_SUPPORT
	bool
	default y

	config ARCH_MAY_HAVE_PC_FDC
	bool
	default y

	config ARCH_HAS_ILOG2_U32
	bool
	default n

	config ARCH_HAS_ILOG2_U64
	bool
	default n

	config AUDIT_ARCH
	bool
	default y

	config ARCH_NO_VIRT_TO_BUS
	def_bool y

	config OF
	def_bool y

	choice
	prompt "Kernel page size"
	default SPARC64_PAGE_SIZE_8KB

	config SPARC64_PAGE_SIZE_8KB
	bool "8KB"
	help
	This lets you select the page size of the kernel.

	8KB and 64KB work quite well, since Sparc ELF sections
	provide for up to 64KB alignment.

	Therefore, 512KB and 4MB are for expert hackers only.

	If you don't know what to do, choose 8KB.

	config SPARC64_PAGE_SIZE_64KB
	bool "64KB"

	config SPARC64_PAGE_SIZE_512KB
	bool "512KB"

	config SPARC64_PAGE_SIZE_4MB
	bool "4MB"

	endchoice

	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.

	source kernel/Kconfig.hz

	config HOTPLUG_CPU
	bool "Support for hot-pluggable CPUs"
	depends on SMP
	select HOTPLUG
	---help---
	Say Y here to experiment with turning CPUs off and on. CPUs
	can be controlled through /sys/devices/system/cpu/cpu#.
	Say N if you want to disable CPU hotplug.

	source "init/Kconfig"

	config SYSVIPC_COMPAT
	bool
	depends on COMPAT && SYSVIPC
	default y

	config GENERIC_HARDIRQS
	bool
	default y

	menu "General machine setup"

	source "kernel/time/Kconfig"

	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, 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.

	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/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 (2-1024)"
	range 2 1024
	depends on SMP
	default "64"

	source "drivers/cpufreq/Kconfig"

	config US3_FREQ
	tristate "UltraSPARC-III CPU Frequency driver"
	depends on CPU_FREQ
	select CPU_FREQ_TABLE
	help
	This adds the CPUFreq driver for UltraSPARC-III processors.

	For details, take a look at <file:Documentation/cpu-freq>.

	If in doubt, say N.

	config US2E_FREQ
	tristate "UltraSPARC-IIe CPU Frequency driver"
	depends on CPU_FREQ
	select CPU_FREQ_TABLE
	help
	This adds the CPUFreq driver for UltraSPARC-IIe processors.

	For details, take a look at <file:Documentation/cpu-freq>.

	If in doubt, say N.

	# Global things across all Sun machines.
	config RWSEM_GENERIC_SPINLOCK
	bool

	config RWSEM_XCHGADD_ALGORITHM
	bool
	default y

	config GENERIC_FIND_NEXT_BIT
	bool
	default y

	config GENERIC_HWEIGHT
	bool
	default y if !ULTRA_HAS_POPULATION_COUNT

	config GENERIC_CALIBRATE_DELAY
	bool
	default y

	choice
	prompt "SPARC64 Huge TLB Page Size"
	depends on HUGETLB_PAGE
	default HUGETLB_PAGE_SIZE_4MB

	config HUGETLB_PAGE_SIZE_4MB
	bool "4MB"

	config HUGETLB_PAGE_SIZE_512K
	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB
	bool "512K"

	config HUGETLB_PAGE_SIZE_64K
	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
	bool "64K"

	endchoice

	endmenu

	config ARCH_SELECT_MEMORY_MODEL
	def_bool y

	config ARCH_SPARSEMEM_ENABLE
	def_bool y
	select SPARSEMEM_VMEMMAP_ENABLE

	config ARCH_SPARSEMEM_DEFAULT
	def_bool y

	source "mm/Kconfig"

	config ISA
	bool
	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 ISAPNP
	bool
	help
	Say Y here if you would like support for ISA Plug and Play devices.
	Some information is in <file:Documentation/isapnp.txt>.

	To compile this driver as a module, choose M here: the
	module will be called isapnp.

	If unsure, say Y.

	config EISA
	bool
	---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.

	config MCA
	bool
	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.

	config PCMCIA
	tristate
	---help---
	Say Y here if you want to attach PCMCIA- or PC-cards to your Linux
	computer. These are credit-card size devices such as network cards,
	modems or hard drives often used with laptops computers. There are
	actually two varieties of these cards: the older 16 bit PCMCIA cards
	and the newer 32 bit CardBus cards. If you want to use CardBus
	cards, you need to say Y here and also to "CardBus support" below.

	To use your PC-cards, you will need supporting software from David
	Hinds' pcmcia-cs package (see the file <file:Documentation/Changes>
	for location). Please also read the PCMCIA-HOWTO, available from
	<http://www.tldp.org/docs.html#howto>.

	To compile this driver as modules, choose M here: the
	modules will be called pcmcia_core and ds.

	config SBUS
	bool
	default y

	config SBUSCHAR
	bool
	default y

	config SUN_AUXIO
	bool
	default y

	config SUN_IO
	bool
	default y

	config SUN_LDOMS
	bool "Sun Logical Domains support"
	help
	Say Y here is you want to support virtual devices via
	Logical Domains.

	config PCI
	bool "PCI support"
	select ARCH_SUPPORTS_MSI
	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.

	config PCI_DOMAINS
	def_bool PCI

	config PCI_SYSCALL
	def_bool PCI

	source "drivers/pci/Kconfig"

	config SUN_OPENPROMFS
	tristate "Openprom tree appears in /proc/openprom"
	help
	If you say Y, the OpenPROM device tree will be available as a
	virtual file system, which you can mount to /proc/openprom by "mount
	-t openpromfs none /proc/openprom".

	To compile the /proc/openprom support as a module, choose M here: the
	module will be called openpromfs. If unsure, choose M.

	config SPARC32_COMPAT
	bool "Kernel support for Linux/Sparc 32bit binary compatibility"
	help
	This allows you to run 32-bit binaries on your Ultra.
	Everybody wants this; say Y.

	config COMPAT
	bool
	depends on SPARC32_COMPAT
	default y

	config BINFMT_ELF32
	bool "Kernel support for 32-bit ELF binaries"
	depends on SPARC32_COMPAT
	help
	This allows you to run 32-bit Linux/ELF binaries on your Ultra.
	Everybody wants this; say Y.

	config BINFMT_AOUT32
	bool "Kernel support for 32-bit (ie. SunOS) a.out binaries"
	depends on SPARC32_COMPAT
	help
	This allows you to run 32-bit a.out format binaries on your Ultra.
	If you want to run SunOS binaries (see SunOS binary emulation below)
	or other a.out binaries, say Y. If unsure, say N.

	menu "Executable file formats"

	source "fs/Kconfig.binfmt"

	config SUNOS_EMUL
	bool "SunOS binary emulation"
	depends on BINFMT_AOUT32
	help
	This allows you to run most SunOS binaries. If you want to do this,
	say Y here and place appropriate files in /usr/gnemul/sunos. See
	<http://www.ultralinux.org/faq.html> for more information. If you
	want to run SunOS binaries on an Ultra you must also say Y to
	"Kernel support for 32-bit a.out binaries" above.

	config SOLARIS_EMUL
	tristate "Solaris binary emulation (EXPERIMENTAL)"
	depends on SPARC32_COMPAT && EXPERIMENTAL
	help
	This is experimental code which will enable you to run (many)
	Solaris binaries on your SPARC Linux machine.

	To compile this code as a module, choose M here: the
	module will be called solaris.

	endmenu

	config SCHED_SMT
	bool "SMT (Hyperthreading) scheduler support"
	depends on SMP
	default y
	help
	SMT scheduler support improves the CPU scheduler's decision making
	when dealing with UltraSPARC cpus 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 CMDLINE_BOOL
	bool "Default bootloader kernel arguments"

	config CMDLINE
	string "Initial kernel command string"
	depends on CMDLINE_BOOL
	default "console=ttyS0,9600 root=/dev/sda1"
	help
	Say Y here if you want to be able to pass default arguments to
	the kernel. This will be overridden by the bootloader, if you
	use one (such as SILO). This is most useful if you want to boot
	a kernel from TFTP, and want default options to be available
	with having them passed on the command line.

	NOTE: This option WILL override the PROM bootargs setting!

	source "net/Kconfig"

	source "drivers/Kconfig"

	source "drivers/sbus/char/Kconfig"

	source "drivers/fc4/Kconfig"

	source "fs/Kconfig"

	menu "Instrumentation Support"
	depends on EXPERIMENTAL

	source "arch/sparc64/oprofile/Kconfig"

	config KPROBES
	bool "Kprobes (EXPERIMENTAL)"
	depends on KALLSYMS && EXPERIMENTAL && MODULES
	help
	Kprobes allows you to trap at almost any kernel address and
	execute a callback function. register_kprobe() establishes
	a probepoint and specifies the callback. Kprobes is useful
	for kernel debugging, non-intrusive instrumentation and testing.
	If in doubt, say "N".
	endmenu

	source "arch/sparc64/Kconfig.debug"

	source "security/Kconfig"

	source "crypto/Kconfig"

	source "lib/Kconfig"