-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-
-mainmenu "Linux/PA-RISC Kernel Configuration"
-
config PARISC
def_bool y
+ select HAVE_IDE
+ select HAVE_OPROFILE
+ select HAVE_FUNCTION_TRACER if 64BIT
+ select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
+ select RTC_CLASS
+ select RTC_DRV_GENERIC
+ select INIT_ALL_POSSIBLE
+ select BUG
+ select HAVE_IRQ_WORK
+ select HAVE_PERF_EVENTS
+ select GENERIC_ATOMIC64 if !64BIT
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_PROBE
+ select IRQ_PER_CPU
+
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
config STACK_GROWSUP
def_bool y
+config GENERIC_LOCKBREAK
+ bool
+ default y
+ depends on SMP && PREEMPT
+
config RWSEM_GENERIC_SPINLOCK
def_bool y
config RWSEM_XCHGADD_ALGORITHM
bool
-config GENERIC_FIND_NEXT_BIT
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
+config GENERIC_BUG
bool
default y
+ depends on BUG
config GENERIC_HWEIGHT
bool
depends on SMP
default y
-config GENERIC_ISA_DMA
+config HAVE_LATENCYTOP_SUPPORT
+ def_bool y
+
+# unless you want to implement ACPI on PA-RISC ... ;-)
+config PM
bool
-config GENERIC_HARDIRQS
+config STACKTRACE_SUPPORT
def_bool y
-config GENERIC_IRQ_PROBE
+config NEED_DMA_MAP_STATE
def_bool y
-# unless you want to implement ACPI on PA-RISC ... ;-)
-config PM
- bool
+config NEED_SG_DMA_LENGTH
+ def_bool y
config ISA_DMA_API
bool
source "init/Kconfig"
+source "kernel/Kconfig.freezer"
+
menu "Processor type and features"
config PREFETCH
def_bool y
- depends on PA8X00
+ depends on PA8X00 || PA7200
config 64BIT
bool "64-bit kernel"
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
-config HPPA_IOREMAP
- bool "Enable IOREMAP functionality (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- default n
+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
- Enable this option if you want to enable real IOREMAPPING on PA-RISC.
- Currently we just "simulate" I/O remapping, and enabling this option
- will just crash your machine.
+ 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.
- Say N here, unless you are a real PA-RISC Linux kernel hacker.
+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"
+ select USE_GENERIC_SMP_HELPERS
---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
singleprocessor machines. On a singleprocessor machine, the kernel
will run faster if you say N 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>.
+ See also <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.
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 PREEMPT
- bool
-# bool "Preemptible Kernel"
- default n
-
config COMPAT
def_bool y
depends on 64BIT
source "fs/Kconfig"
-source "arch/parisc/oprofile/Kconfig"
-
source "arch/parisc/Kconfig.debug"
source "security/Kconfig"