sparc,sparc64: unify Kconfig files

Merge all of sparc64 Kconfig to sparc Kconfig.
The merge was checked by:
- visual inspection in menuconfig
- result of allnoconfig, allmodconfig, allyesconfig was checked before and after
- result of a number of randconfig was checked before and after

scripts/diffconfig was used to check if the config differed before and after

The validity of the test was checked by on purpose introducing
a few bugs - and they were all caught by first run.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 309 insertions, 476 deletions

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 61a3a0c5cd0b..41c4cd2c81bd 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -9,7 +9,7 @@ config SPARC
         default y
         select HAVE_IDE
         select HAVE_OPROFILE
-        select HAVE_ARCH_KGDB if !SMP
+        select HAVE_ARCH_KGDB if !SMP || SPARC64
         select HAVE_ARCH_TRACEHOOK
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select RTC_CLASS
@@ -18,7 +18,7 @@ config SPARC
 # Identify this as a Sparc32 build
 config SPARC32
         bool
-        default y
+        default y if ARCH = "sparc"
         help
           SPARC is a family of RISC microprocessors designed and marketed by
           Sun Microsystems, incorporated.  They are very widely found in Sun
@@ -28,21 +28,76 @@ config SPARC32
           maintains both the SPARC32 and SPARC64 ports; its web page is
           available at <http://www.ultralinux.org/>.
 
+config SPARC64
+        bool
+        default y if ARCH = "sparc64"
+        select HAVE_FUNCTION_TRACER
+        select HAVE_KRETPROBES
+        select HAVE_KPROBES
+        select HAVE_LMB
+        select USE_GENERIC_SMP_HELPERS if SMP
+        select RTC_DRV_CMOS
+        select RTC_DRV_BQ4802
+        select RTC_DRV_SUN4V
+        select RTC_DRV_STARFIRE
+
+config 64BIT
+        def_bool y if SPARC64
+
+config GENERIC_TIME
+        bool
+        default y if SPARC64
+
+config GENERIC_CMOS_UPDATE
+        bool
+        default y if SPARC64
+
+config GENERIC_CLOCKEVENTS
+        bool
+        default y if SPARC64
+
+config IOMMU_HELPER
+        bool
+        default y if SPARC64
+
+config QUICKLIST
+        bool
+        default y if SPARC64
+
+config STACKTRACE_SUPPORT
+        bool
+        default y if SPARC64
+
+config LOCKDEP_SUPPORT
+        bool
+        default y if SPARC64
+
+config AUDIT_ARCH
+        bool
+        default y if SPARC64
+
+config HAVE_SETUP_PER_CPU_AREA
+        def_bool y if SPARC64
+
+config GENERIC_HARDIRQS_NO__DO_IRQ
+        bool
+        def_bool y if SPARC64
+
 config MMU
         bool
         default y
 
 config HIGHMEM
         bool
-        default y
+        default y if SPARC32
 
 config ZONE_DMA
         bool
-        default y
+        default y if SPARC32
 
 config GENERIC_ISA_DMA
         bool
-        default y
+        default y if SPARC32
 
 config GENERIC_GPIO
         bool
@@ -59,7 +114,7 @@ source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
 
-menu "General machine setup"
+menu "Processor type and features"
 
 config SMP
         bool "Symmetric multi-processing support (does not work on sun4/sun4c)"
@@ -84,43 +139,22 @@ config SMP
           If you don't know what to do here, say N.
 
 config NR_CPUS
-        int "Maximum number of CPUs (2-32)"
-        range 2 32
+        int "Maximum number of CPUs"
         depends on SMP
-        default "32"
-
-source "kernel/Kconfig.hz"
-
-# Global things across all Sun machines.
-config SERIAL_CONSOLE
-        bool
-        default y
-        ---help---
-          If you say Y here, it will be possible to use a serial port as the
-          system console (the system console is the device which receives all
-          kernel messages and warnings and which allows logins in single user
-          mode). This could be useful if some terminal or printer is connected
-          to that serial port.
-
-          Even if you say Y here, the currently visible virtual console
-          (/dev/tty0) will still be used as the system console by default, but
-          you can alter that using a kernel command line option such as
-          "console=ttyS1". (Try "man bootparam" or see the documentation of
-          your boot loader (silo) about how to pass options to the kernel at
-          boot time.)
-
-          If you don't have a graphics card installed and you say Y here, the
-          kernel will automatically use the first serial line, /dev/ttyS0, as
-          system console.
+        range 2 32 if SPARC32
+        range 2 1024 if SPARC64
+        default 32 if SPARC32
+        default 64 if SPARC64
 
-          If unsure, say N.
+source kernel/Kconfig.hz
 
 config RWSEM_GENERIC_SPINLOCK
         bool
-        default y
+        default y if SPARC32
 
 config RWSEM_XCHGADD_ALGORITHM
         bool
+        default y if SPARC64
 
 config GENERIC_FIND_NEXT_BIT
         bool
@@ -128,7 +162,7 @@ config GENERIC_FIND_NEXT_BIT
 
 config GENERIC_HWEIGHT
         bool
-        default y
+        default y if !ULTRA_HAS_POPULATION_COUNT
 
 config GENERIC_CALIBRATE_DELAY
         bool
@@ -148,27 +182,235 @@ config ARCH_HAS_ILOG2_U64
 
 config EMULATED_CMPXCHG
         bool
-        default y
+        default y if SPARC32
         help
           Sparc32 does not have a CAS instruction like sparc64. cmpxchg()
           is emulated, and therefore it is not completely atomic.
 
-config SUN_PM
+choice
+        prompt "Kernel page size" if SPARC64
+        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.
+
+          If you don't know what to do, choose 8KB.
+
+config SPARC64_PAGE_SIZE_64KB
+        bool "64KB"
+
+endchoice
+
+config SECCOMP
+        bool "Enable seccomp to safely compute untrusted bytecode"
+        depends on SPARC64 && 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 HOTPLUG_CPU
+        bool "Support for hot-pluggable CPUs"
+        depends on SPARC64 && 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.
+
+config GENERIC_HARDIRQS
+        bool
+        default y if SPARC64
+
+source "kernel/time/Kconfig"
+
+if SPARC64
+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.
+
+endif
+
+config US3_MC
+        tristate "UltraSPARC-III Memory Controller driver"
+        depends on SPARC64
+        default y
+        help
+          This adds a driver for the UltraSPARC-III memory controller.
+          Loading this driver allows exact mnemonic strings to be
+          printed in the event of a memory error, so that the faulty DIMM
+          on the motherboard can be matched to the error.
+
+          If in doubt, say Y, as this information can be very useful.
+
+# Global things across all Sun machines.
+config GENERIC_LOCKBREAK
         bool
         default y
+        depends on SPARC64 && SMP && PREEMPT
+
+choice
+        prompt "SPARC64 Huge TLB Page Size"
+        depends on SPARC64 && HUGETLB_PAGE
+        default HUGETLB_PAGE_SIZE_4MB
+
+config HUGETLB_PAGE_SIZE_4MB
+        bool "4MB"
+
+config HUGETLB_PAGE_SIZE_512K
+        bool "512K"
+
+config HUGETLB_PAGE_SIZE_64K
+        depends on !SPARC64_PAGE_SIZE_64KB
+        bool "64K"
+
+endchoice
+
+config NUMA
+        bool "NUMA support"
+        depends on SPARC64 && SMP
+
+config NODES_SHIFT
+        int
+        default "4"
+        depends on NEED_MULTIPLE_NODES
+
+# Some NUMA nodes have memory ranges that span
+# other nodes.  Even though a pfn is valid and
+# between a node's start and end pfns, it may not
+# reside on that node.  See memmap_init_zone()
+# for details.
+config NODES_SPAN_OTHER_NODES
+        def_bool y
+        depends on NEED_MULTIPLE_NODES
+
+config ARCH_POPULATES_NODE_MAP
+        def_bool y if SPARC64
+
+config ARCH_SELECT_MEMORY_MODEL
+        def_bool y if SPARC64
+
+config ARCH_SPARSEMEM_ENABLE
+        def_bool y if SPARC64
+        select SPARSEMEM_VMEMMAP_ENABLE
+
+config ARCH_SPARSEMEM_DEFAULT
+        def_bool y if SPARC64
+
+source "mm/Kconfig"
+
+config SCHED_SMT
+        bool "SMT (Hyperthreading) scheduler support"
+        depends on SPARC64 && SMP
+        default y
+        help
+          SMT scheduler support improves the CPU scheduler's decision making
+          when dealing with SPARC 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 SPARC64 && 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.
+
+if SPARC64
+source "kernel/Kconfig.preempt"
+endif
+
+config CMDLINE_BOOL
+        bool "Default bootloader kernel arguments"
+        depends on SPARC64
+
+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!
+
+config SUN_PM
+        bool
+        default y if SPARC32
         help
           Enable power management and CPU standby features on supported
           SPARC platforms.
 
 config SPARC_LED
         tristate "Sun4m LED driver"
+        depends on SPARC32
         help
           This driver toggles the front-panel LED on sun4m systems
           in a user-specifiable manner.  Its state can be probed
           by reading /proc/led and its blinking mode can be changed
           via writes to /proc/led
 
-source "mm/Kconfig"
+config SERIAL_CONSOLE
+        bool
+        depends on SPARC32
+        default y
+        ---help---
+          If you say Y here, it will be possible to use a serial port as the
+          system console (the system console is the device which receives all
+          kernel messages and warnings and which allows logins in single user
+          mode). This could be useful if some terminal or printer is connected
+          to that serial port.
+
+          Even if you say Y here, the currently visible virtual console
+          (/dev/tty0) will still be used as the system console by default, but
+          you can alter that using a kernel command line option such as
+          "console=ttyS1". (Try "man bootparam" or see the documentation of
+          your boot loader (silo) about how to pass options to the kernel at
+          boot time.)
+
+          If you don't have a graphics card installed and you say Y here, the
+          kernel will automatically use the first serial line, /dev/ttyS0, as
+          system console.
+
+          If unsure, say N.
 
 endmenu
 
@@ -227,13 +469,29 @@ config SUN_IO
         bool
         default y
 
+config SUN_LDOMS
+        bool "Sun Logical Domains support"
+        depends on SPARC64
+        help
+          Say Y here is you want to support virtual devices via
+          Logical Domains.
+
 config PCI
         bool "Support for PCI and PS/2 keyboard/mouse"
+        select ARCH_SUPPORTS_MSI if SPARC64
         help
+          Find out whether your system includes a PCI bus. PCI is the name of
+          a bus system, i.e. the way the CPU talks to the other stuff inside
+          your box.  If you say Y here, the kernel will include drivers and
+          infrastructure code to support PCI bus devices.
+
           CONFIG_PCI is needed for all JavaStation's (including MrCoffee),
           CP-1200, JavaEngine-1, Corona, Red October, and Serengeti SGSC.
           All of these platforms are extremely obscure, so say N if unsure.
 
+config PCI_DOMAINS
+        def_bool PCI if SPARC64
+
 config PCI_SYSCALL
         def_bool PCI
 
@@ -259,6 +517,17 @@ menu "Executable file formats"
 
 source "fs/Kconfig.binfmt"
 
+config COMPAT
+        bool
+        depends on SPARC64
+        default y
+        select COMPAT_BINFMT_ELF
+
+config SYSVIPC_COMPAT
+        bool
+        depends on COMPAT && SYSVIPC
+        default y
+
 endmenu
 
 source "net/Kconfig"
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 4263e5e2a38d..caa9421d598a 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -1,437 +1 @@
-# sparc64 configuration
-mainmenu "Linux Kernel Configuration for 64-bit SPARC"
-
-config SPARC
-        bool
-        default y
-        select HAVE_OPROFILE
-        select HAVE_KPROBES
-        select HAVE_KRETPROBES
-
-config SPARC64
-        bool
-        default y
-        select HAVE_FUNCTION_TRACER
-        select HAVE_IDE
-        select HAVE_LMB
-        select HAVE_ARCH_KGDB
-        select USE_GENERIC_SMP_HELPERS if SMP
-        select HAVE_ARCH_TRACEHOOK
-        select ARCH_WANT_OPTIONAL_GPIOLIB
-        select RTC_CLASS
-        select RTC_DRV_M48T59
-        select RTC_DRV_CMOS
-        select RTC_DRV_BQ4802
-        select RTC_DRV_SUN4V
-        select RTC_DRV_STARFIRE
-
-config GENERIC_TIME
-        bool
-        default y
-
-config GENERIC_CMOS_UPDATE
-        bool
-        default y
-
-config GENERIC_CLOCKEVENTS
-        bool
-        default y
-
-config GENERIC_GPIO
-        bool
-        help
-          Generic GPIO API support
-
-config 64BIT
-        def_bool y
-
-config MMU
-        bool
-        default y
-
-config IOMMU_HELPER
-        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 HAVE_SETUP_PER_CPU_AREA
-        def_bool y
-
-config ARCH_NO_VIRT_TO_BUS
-        def_bool y
-
-config OF
-        def_bool y
-
-config GENERIC_HARDIRQS_NO__DO_IRQ
-        bool
-        def_bool y
-
-source "init/Kconfig"
-source "kernel/Kconfig.freezer"
-
-menu "Processor type and features"
-
-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.
-
-          If you don't know what to do, choose 8KB.
-
-config SPARC64_PAGE_SIZE_64KB
-        bool "64KB"
-
-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.
-
-config GENERIC_HARDIRQS
-        bool
-        default y
-
-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 single-processor machines.
-          On a single-processor machine, the kernel will run faster if you say
-          N here.
-
-          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.
-
-config US3_MC
-        tristate "UltraSPARC-III Memory Controller driver"
-        default y
-        help
-          This adds a driver for the UltraSPARC-III memory controller.
-          Loading this driver allows exact mnemonic strings to be
-          printed in the event of a memory error, so that the faulty DIMM
-          on the motherboard can be matched to the error.
-
-          If in doubt, say Y, as this information can be very useful.
-
-# Global things across all Sun machines.
-config GENERIC_LOCKBREAK
-        bool
-        default y
-        depends on SMP && PREEMPT
-
-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
-        bool "512K"
-
-config HUGETLB_PAGE_SIZE_64K
-        depends on !SPARC64_PAGE_SIZE_64KB
-        bool "64K"
-
-endchoice
-
-config NUMA
-        bool "NUMA support"
-        depends on SMP
-
-config NODES_SHIFT
-        int
-        default "4"
-        depends on NEED_MULTIPLE_NODES
-
-# Some NUMA nodes have memory ranges that span
-# other nodes.  Even though a pfn is valid and
-# between a node's start and end pfns, it may not
-# reside on that node.  See memmap_init_zone()
-# for details.
-config NODES_SPAN_OTHER_NODES
-        def_bool y
-        depends on NEED_MULTIPLE_NODES
-
-config ARCH_POPULATES_NODE_MAP
-        def_bool y
-
-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 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 SPARC 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!
-
-endmenu
-
-menu "Bus options (PCI etc.)"
-
-config ISA
-        bool
-
-config ISAPNP
-        bool
-
-config EISA
-        bool
-
-config MCA
-        bool
-
-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 your system includes a PCI bus. PCI is the name of
-          a bus system, i.e. the way the CPU talks to the other stuff inside
-          your box.  If you say Y here, the kernel will include drivers and
-          infrastructure code to support PCI bus devices.
-
-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.
-
-endmenu
-
-menu "Executable file formats"
-
-source "fs/Kconfig.binfmt"
-
-config COMPAT
-        bool
-        default y
-        select COMPAT_BINFMT_ELF
-
-config SYSVIPC_COMPAT
-        bool
-        depends on COMPAT && SYSVIPC
-        default y
-
-endmenu
-
-source "net/Kconfig"
-
-source "drivers/Kconfig"
-
-source "drivers/sbus/char/Kconfig"
-
-source "fs/Kconfig"
-
-source "arch/sparc/Kconfig.debug"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
-
-source "lib/Kconfig"
+source arch/sparc/Kconfig