config IA64_GENERIC
bool "generic"
+ select ACPI
select NUMA
select ACPI_NUMA
- select VIRTUAL_MEM_MAP
- select DISCONTIGMEM
help
This selects the system type of your hardware. A "generic" kernel
will run on any supported IA-64 system. However, if you configure
default "6" if ITANIUM
# align cache-sensitive data to 64 bytes
-config NUMA
- bool "NUMA support"
- depends on !IA64_HP_SIM
- default y if IA64_SGI_SN2
- select ACPI_NUMA
- help
- Say Y to compile the kernel to support NUMA (Non-Uniform Memory
- Access). This option is for configuring high-end multiprocessor
- server systems. If in doubt, say N.
-
-config VIRTUAL_MEM_MAP
- bool "Virtual mem map"
- default y if !IA64_HP_SIM
- help
- Say Y to compile the kernel with support for a virtual mem map.
- This code also only takes effect if a memory hole of greater than
- 1 Gb is found during boot. You must turn this option on if you
- require the DISCONTIGMEM option for your machine. If you are
- unsure, say Y.
-
-config HOLES_IN_ZONE
- bool
- default y if VIRTUAL_MEM_MAP
-
-config ARCH_DISCONTIGMEM_ENABLE
- bool "Discontiguous memory support"
- depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) && NUMA && VIRTUAL_MEM_MAP
- default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA
- 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 <file:Documentation/vm/numa> for more.
-
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
based on a network adapter and DMA messaging.
config FORCE_MAX_ZONEORDER
- int
- default "18"
+ int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE
+ range 11 17 if !HUGETLB_PAGE
+ default "17" if HUGETLB_PAGE
+ default "11"
config SMP
bool "Symmetric multi-processing support"
If you don't know what to do here, say N.
config NR_CPUS
- int "Maximum number of CPUs (2-512)"
- range 2 512
+ int "Maximum number of CPUs (2-1024)"
+ range 2 1024
depends on SMP
default "64"
help
source "mm/Kconfig"
-config HAVE_DEC_LOCK
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool y
+ 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 <file:Documentation/vm/numa> for more.
+
+config ARCH_FLATMEM_ENABLE
+ def_bool y
+
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+ depends on ARCH_DISCONTIGMEM_ENABLE
+
+config ARCH_DISCONTIGMEM_DEFAULT
+ def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB)
+ depends on ARCH_DISCONTIGMEM_ENABLE
+
+config NUMA
+ bool "NUMA support"
+ depends on !IA64_HP_SIM && !FLATMEM
+ default y if IA64_SGI_SN2
+ help
+ Say Y to compile the kernel to support NUMA (Non-Uniform Memory
+ Access). This option is for configuring high-end multiprocessor
+ server systems. If in doubt, say N.
+
+# VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent.
+# VIRTUAL_MEM_MAP has been retained for historical reasons.
+config VIRTUAL_MEM_MAP
+ bool "Virtual mem map"
+ depends on !SPARSEMEM
+ default y if !IA64_HP_SIM
+ help
+ Say Y to compile the kernel with support for a virtual mem map.
+ This code also only takes effect if a memory hole of greater than
+ 1 Gb is found during boot. You must turn this option on if you
+ require the DISCONTIGMEM option for your machine. If you are
+ unsure, say Y.
+
+config HOLES_IN_ZONE
bool
- depends on (SMP || PREEMPT)
- default y
+ default y if VIRTUAL_MEM_MAP
+
+config HAVE_ARCH_EARLY_PFN_TO_NID
+ def_bool y
+ depends on NEED_MULTIPLE_NODES
config IA32_SUPPORT
bool "Support for Linux/x86 binaries"
menu "Power management and ACPI"
-config PM
- bool "Power Management support"
- depends on !IA64_HP_SIM
- default y
- help
- "Power Management" means that parts of your computer are shut
- off or put into a power conserving "sleep" mode if they are not
- being used. There are two competing standards for doing this: APM
- and ACPI. If you want to use either one, say Y here and then also
- to the requisite support below.
-
- Power Management is most important for battery powered laptop
- computers; if you have a laptop, check out the Linux Laptop home
- page on the WWW at <http://www.linux-on-laptops.com/> and the
- Battery Powered Linux mini-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- Note that, even if you say N here, Linux on the x86 architecture
- will issue the hlt instruction if nothing is to be done, thereby
- sending the processor to sleep and saving power.
-
-config ACPI
- bool
- depends on !IA64_HP_SIM
- default y
-
-if !IA64_HP_SIM
+source "kernel/power/Kconfig"
source "drivers/acpi/Kconfig"
-endif
-
if PM
source "arch/ia64/kernel/cpufreq/Kconfig"
bool
default y
+config GENERIC_PENDING_IRQ
+ bool
+ depends on GENERIC_HARDIRQS && SMP
+ default y
+
source "arch/ia64/hp/sim/Kconfig"
source "arch/ia64/oprofile/Kconfig"
git.samba.org / sfrench / cifs-2.6.git / blobdiff