[MIPS] IP32: Enable PCI bridges

[linux-2.6.git] / arch / sparc64 / Kconfig

diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index ab733be9af085cb00b2035f941fbfc9e1fd8ae5b..33dabf588bdd5a41276ac2675ffd583a4a9a71ae 100644 (file)
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -19,6 +19,18 @@ config SPARC64
          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
 
@@ -26,7 +38,15 @@ config MMU
        bool
        default y
 
-config TIME_INTERPOLATION
+config QUICKLIST
+       bool
+       default y
+
+config STACKTRACE_SUPPORT
+       bool
+       default y
+
+config LOCKDEP_SUPPORT
        bool
        default y
 
@@ -34,6 +54,24 @@ 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
@@ -80,6 +118,15 @@ config SECCOMP
 
 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
@@ -87,8 +134,14 @@ config SYSVIPC_COMPAT
        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---
@@ -112,23 +165,11 @@ config SMP
 
          If you don't know what to do here, say N.
 
-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 NR_CPUS
-       int "Maximum number of CPUs (2-64)"
-       range 2 64
+       int "Maximum number of CPUs (2-1024)"
+       range 2 1024
        depends on SMP
-       default "32"
+       default "64"
 
 source "drivers/cpufreq/Kconfig"
 
@@ -162,6 +203,14 @@ 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
@@ -175,22 +224,28 @@ config HUGETLB_PAGE_SIZE_4MB
        bool "4MB"
 
 config HUGETLB_PAGE_SIZE_512K
-       depends on !SPARC64_PAGE_SIZE_4MB
+       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
+       depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
        bool "64K"
 
 endchoice
 
 endmenu
 
-source "mm/Kconfig"
+config ARCH_SELECT_MEMORY_MODEL
+       def_bool y
 
-config GENERIC_ISA_DMA
-       bool
-       default y
+config ARCH_SPARSEMEM_ENABLE
+       def_bool y
+
+config ARCH_SPARSEMEM_DEFAULT
+       def_bool y
+       select SPARSEMEM_STATIC
+
+source "mm/Kconfig"
 
 config ISA
        bool
@@ -269,8 +324,15 @@ 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
@@ -283,8 +345,10 @@ config PCI
          doesn't.
 
 config PCI_DOMAINS
-       bool
-       default PCI
+       def_bool PCI
+
+config PCI_SYSCALL
+       def_bool PCI
 
 source "drivers/pci/Kconfig"
 
@@ -310,7 +374,7 @@ config COMPAT
        default y
 
 config BINFMT_ELF32
-       tristate "Kernel support for 32-bit ELF binaries"
+       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.
@@ -350,6 +414,26 @@ config SOLARIS_EMUL
 
 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"
 
@@ -383,6 +467,7 @@ 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