X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fparisc%2FKconfig;h=23be1a7c59079558927e1598fd2c4335562c456b;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=1c018a72a4cad302d56781a34babbb289c150c01;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1c018a72a..23be1a7c5 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -6,8 +6,7 @@
mainmenu "Linux/PA-RISC Kernel Configuration"
config PARISC
- bool
- default y
+ def_bool y
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
@@ -15,30 +14,67 @@ config PARISC
at .
config MMU
- bool
- default y
+ def_bool y
config STACK_GROWSUP
+ def_bool y
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
+config GENERIC_FIND_NEXT_BIT
bool
default y
-config UID16
+config GENERIC_HWEIGHT
bool
+ default y
-config RWSEM_GENERIC_SPINLOCK
+config GENERIC_CALIBRATE_DELAY
bool
default y
-config RWSEM_XCHGADD_ALGORITHM
+config TIME_LOW_RES
bool
+ depends on SMP
+ default y
config GENERIC_ISA_DMA
bool
+config GENERIC_HARDIRQS
+ def_bool y
+
+config GENERIC_IRQ_PROBE
+ def_bool y
+
+config IRQ_PER_CPU
+ bool
+ default y
+
# unless you want to implement ACPI on PA-RISC ... ;-)
config PM
bool
+config ISA_DMA_API
+ bool
+
+config ARCH_MAY_HAVE_PC_FDC
+ bool
+ depends on BROKEN
+ default y
+
source "init/Kconfig"
@@ -99,14 +135,14 @@ config PA11
config PREFETCH
def_bool y
- depends on PA8X00
+ depends on PA8X00 || PA7200
-config PARISC64
+config 64BIT
bool "64-bit kernel"
depends on PA8X00
help
Enable this if you want to support 64bit kernel on PA-RISC platform.
-
+
At the moment, only people willing to use more than 2GB of RAM,
or having a 64bit-only capable PA-RISC machine should say Y here.
@@ -114,8 +150,36 @@ config PARISC64
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
-config 64BIT
- def_bool PARISC64
+choice
+ prompt "Kernel page size"
+ default PARISC_PAGE_SIZE_4KB if !64BIT
+ default PARISC_PAGE_SIZE_4KB if 64BIT
+# default PARISC_PAGE_SIZE_16KB if 64BIT
+
+config PARISC_PAGE_SIZE_4KB
+ bool "4KB"
+ help
+ This lets you select the page size of the kernel. For best
+ performance, a page size of 16KB is recommended. For best
+ compatibility with 32bit applications, a page size of 4KB should be
+ selected (the vast majority of 32bit binaries work perfectly fine
+ with a larger page size).
+
+ 4KB For best 32bit compatibility
+ 16KB For best performance
+ 64KB For best performance, might give more overhead.
+
+ If you don't know what to do, choose 4KB.
+
+config PARISC_PAGE_SIZE_16KB
+ bool "16KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+config PARISC_PAGE_SIZE_64KB
+ bool "64KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+endchoice
config SMP
bool "Symmetric multi-processing support"
@@ -141,28 +205,37 @@ config HOTPLUG_CPU
default y if SMP
select HOTPLUG
-config DISCONTIGMEM
- bool "Discontiguous memory support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- help
- Say Y to support efficient handling of discontiguous physical memory,
- for architectures which are either NUMA (Non-Uniform Memory Access)
- or have huge holes in the physical address space for other reasons.
- See for more.
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+ depends on 64BIT
-config PREEMPT
- bool
-# bool "Preemptible Kernel"
- default n
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool y
+ depends on 64BIT
+
+config ARCH_FLATMEM_ENABLE
+ def_bool y
+
+config ARCH_DISCONTIGMEM_DEFAULT
+ def_bool y
+ depends on ARCH_DISCONTIGMEM_ENABLE
+
+config NODES_SHIFT
+ int
+ default "3"
+ depends on NEED_MULTIPLE_NODES
+
+source "kernel/Kconfig.preempt"
+source "kernel/Kconfig.hz"
+source "mm/Kconfig"
config COMPAT
- bool
- depends on PARISC64
- default y
+ def_bool y
+ depends on 64BIT
config HPUX
bool "Support for HP-UX binaries"
- depends on !PARISC64
+ depends on !64BIT
config NR_CPUS
int "Maximum number of CPUs (2-32)"
@@ -182,78 +255,15 @@ source "fs/Kconfig.binfmt"
endmenu
+source "net/Kconfig"
+
source "drivers/Kconfig"
source "fs/Kconfig"
source "arch/parisc/oprofile/Kconfig"
-menu "Kernel hacking"
-
-config DEBUG_KERNEL
- bool "Kernel debugging"
- help
- Say Y here if you are developing drivers or trying to debug and
- identify kernel problems.
-
-config DEBUG_SLAB
- bool "Debug memory allocations"
- depends on DEBUG_KERNEL
- help
- Say Y here to have the kernel do limited verification on memory
- allocation as well as poisoning memory on free to catch use of freed
- memory.
-
-config MAGIC_SYSRQ
- bool "Magic SysRq key"
- depends on DEBUG_KERNEL
- help
- If you say Y here, you will have some control over the system even
- if the system crashes for example during kernel debugging (e.g., you
- will be able to flush the buffer cache to disk, reboot the system
- immediately or dump some status information). This is accomplished
- by pressing various keys while holding SysRq (Alt+PrintScreen). It
- also works on a serial console (on PC hardware at least), if you
- send a BREAK and then within 5 seconds a command keypress. The
- keys are documented in . Don't say Y
- unless you really know what this hack does.
-
-config DEBUG_SPINLOCK
- bool "Spinlock debugging"
- depends on DEBUG_KERNEL
- help
- Say Y here and build SMP to catch missing spinlock initialization
- and certain other kinds of spinlock errors commonly made. This is
- best used in conjunction with the NMI watchdog so that spinlock
- deadlocks are also debuggable.
-
-config DEBUG_RWLOCK
- bool "Read-write spinlock debugging"
- depends on DEBUG_KERNEL && SMP
- help
- If you say Y here then read-write lock processing will count how many
- times it has tried to get the lock and issue an error message after
- too many attempts. If you suspect a rwlock problem or a kernel
- hacker asks for this option then say Y. Otherwise say N.
-
-config FRAME_POINTER
- bool "Compile the kernel with frame pointers"
- help
- If you say Y here the resulting kernel image will be slightly larger
- and slower, but it will give very useful debugging information.
- If you don't debug the kernel, you can say N, but we may not be able
- to solve problems without frame pointers.
-
-config DEBUG_INFO
- bool "Compile the kernel with debug info"
- depends on DEBUG_KERNEL
- help
- If you say Y here the resulting kernel image will include
- debugging info resulting in a larger kernel image.
- Say Y here only if you plan to use gdb to debug the kernel.
- If you don't debug the kernel, you can say N.
-
-endmenu
+source "arch/parisc/Kconfig.debug"
source "kernel/vserver/Kconfig"
@@ -262,4 +272,3 @@ source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
-