mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 08:14:15 +08:00
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>
This commit is contained in:
parent
4b27e0e118
commit
26b4c91218
@ -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)"
|
||||
@ -84,16 +139,258 @@ 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"
|
||||
range 2 32 if SPARC32
|
||||
range 2 1024 if SPARC64
|
||||
default 32 if SPARC32
|
||||
default 64 if SPARC64
|
||||
|
||||
source "kernel/Kconfig.hz"
|
||||
source kernel/Kconfig.hz
|
||||
|
||||
config RWSEM_GENERIC_SPINLOCK
|
||||
bool
|
||||
default y if SPARC32
|
||||
|
||||
config RWSEM_XCHGADD_ALGORITHM
|
||||
bool
|
||||
default y if SPARC64
|
||||
|
||||
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
|
||||
|
||||
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 EMULATED_CMPXCHG
|
||||
bool
|
||||
default y if SPARC32
|
||||
help
|
||||
Sparc32 does not have a CAS instruction like sparc64. cmpxchg()
|
||||
is emulated, and therefore it is not completely atomic.
|
||||
|
||||
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
|
||||
|
||||
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
|
||||
@ -115,61 +412,6 @@ config SERIAL_CONSOLE
|
||||
|
||||
If unsure, say N.
|
||||
|
||||
config RWSEM_GENERIC_SPINLOCK
|
||||
bool
|
||||
default y
|
||||
|
||||
config RWSEM_XCHGADD_ALGORITHM
|
||||
bool
|
||||
|
||||
config GENERIC_FIND_NEXT_BIT
|
||||
bool
|
||||
default y
|
||||
|
||||
config GENERIC_HWEIGHT
|
||||
bool
|
||||
default y
|
||||
|
||||
config GENERIC_CALIBRATE_DELAY
|
||||
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 EMULATED_CMPXCHG
|
||||
bool
|
||||
default y
|
||||
help
|
||||
Sparc32 does not have a CAS instruction like sparc64. cmpxchg()
|
||||
is emulated, and therefore it is not completely atomic.
|
||||
|
||||
config SUN_PM
|
||||
bool
|
||||
default y
|
||||
help
|
||||
Enable power management and CPU standby features on supported
|
||||
SPARC platforms.
|
||||
|
||||
config SPARC_LED
|
||||
tristate "Sun4m LED driver"
|
||||
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"
|
||||
|
||||
endmenu
|
||||
|
||||
menu "Bus options (PCI etc.)"
|
||||
@ -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"
|
||||
|
@ -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
|
||||
|
Loading…
Reference in New Issue
Block a user