# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/config-language.txt.
+# see Documentation/kbuild/kconfig-language.txt.
-config MMU
- def_bool y
-
-config GENERIC_CSUM
- def_bool y
-
-config GENERIC_HARDIRQS
+config TILE
def_bool y
+ select HAVE_KVM if !TILEGX
+ select GENERIC_FIND_FIRST_BIT
+ select USE_GENERIC_SMP_HELPERS
+ select CC_OPTIMIZE_FOR_SIZE
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_PROBE
+ select GENERIC_PENDING_IRQ if SMP
+ select GENERIC_IRQ_SHOW
+ select HAVE_SYSCALL_WRAPPERS if TILEGX
+ select SYS_HYPERVISOR
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
-config GENERIC_HARDIRQS_NO__DO_IRQ
- def_bool y
+# FIXME: investigate whether we need/want these options.
+# select HAVE_IOREMAP_PROT
+# select HAVE_OPTPROBES
+# select HAVE_REGS_AND_STACK_ACCESS_API
+# select HAVE_HW_BREAKPOINT
+# select PERF_EVENTS
+# select HAVE_USER_RETURN_NOTIFIER
+# config NO_BOOTMEM
+# config ARCH_SUPPORTS_DEBUG_PAGEALLOC
+# config HUGETLB_PAGE_SIZE_VARIABLE
-config GENERIC_IRQ_PROBE
+config MMU
def_bool y
-config GENERIC_PENDING_IRQ
+config GENERIC_CSUM
def_bool y
- depends on GENERIC_HARDIRQS && SMP
config SEMAPHORE_SLEEPERS
def_bool y
def_bool y
config NEED_PER_CPU_PAGE_FIRST_CHUNK
- def_bool y
-
-config SYS_SUPPORTS_HUGETLBFS
def_bool y
-config GENERIC_TIME
+config SYS_SUPPORTS_HUGETLBFS
def_bool y
config GENERIC_CLOCKEVENTS
def_bool y
-# FIXME: tilegx can implement a more efficent rwsem.
+# FIXME: tilegx can implement a more efficient rwsem.
config RWSEM_GENERIC_SPINLOCK
def_bool y
config ARCH_PHYS_ADDR_T_64BIT
def_bool y
+config ARCH_DMA_ADDR_T_64BIT
+ def_bool y
+
+config NEED_DMA_MAP_STATE
+ def_bool y
+
config LOCKDEP_SUPPORT
def_bool y
select HVC_DRIVER
def_bool y
-config TILE
- def_bool y
- select GENERIC_FIND_FIRST_BIT
- select GENERIC_FIND_NEXT_BIT
- select USE_GENERIC_SMP_HELPERS
- select CC_OPTIMIZE_FOR_SIZE
-
-# FIXME: investigate whether we need/want these options.
-# select HAVE_IOREMAP_PROT
-# select HAVE_OPTPROBES
-# select HAVE_REGS_AND_STACK_ACCESS_API
-# select HAVE_HW_BREAKPOINT
-# select PERF_EVENTS
-# select HAVE_USER_RETURN_NOTIFIER
-# config NO_BOOTMEM
-# config ARCH_SUPPORTS_DEBUG_PAGEALLOC
-# config HUGETLB_PAGE_SIZE_VARIABLE
-
-
-mainmenu "Linux/TILE Kernel Configuration"
-
# Please note: TILE-Gx support is not yet finalized; this is
# the preliminary support. TILE-Gx drivers are only provided
# with the alpha or beta test versions for Tilera customers.
config ARCH_DEFCONFIG
string
- default "arch/tile/configs/tile_defconfig" if !TILEGX
+ default "arch/tile/configs/tilepro_defconfig" if !TILEGX
default "arch/tile/configs/tilegx_defconfig" if TILEGX
source "init/Kconfig"
By default, 2, i.e. 2^2 == 4 DDR2 controllers.
In a system with more controllers, this value should be raised.
-# Need 16MB areas to enable hugetlb
-# See build-time check in arch/tile/mm/init.c.
-config FORCE_MAX_ZONEORDER
- int
- default 9
-
choice
depends on !TILEGX
- prompt "Memory split" if EMBEDDED
+ prompt "Memory split" if EXPERT
default VMSPLIT_3G
---help---
Select the desired split between kernel and user memory.
If you are not absolutely sure what you are doing, leave this
option alone!
- config VMSPLIT_375G
+ config VMSPLIT_3_75G
bool "3.75G/0.25G user/kernel split (no kernel networking)"
- config VMSPLIT_35G
+ config VMSPLIT_3_5G
bool "3.5G/0.5G user/kernel split"
config VMSPLIT_3G
bool "3G/1G user/kernel split"
- config VMSPLIT_3G_OPT
- bool "3G/1G user/kernel split (for full 1G low memory)"
+ config VMSPLIT_2_75G
+ bool "2.75G/1.25G user/kernel split (for full 1G low memory)"
+ config VMSPLIT_2_5G
+ bool "2.5G/1.5G user/kernel split"
+ config VMSPLIT_2_25G
+ bool "2.25G/1.75G user/kernel split"
config VMSPLIT_2G
bool "2G/2G user/kernel split"
config VMSPLIT_1G
config PAGE_OFFSET
hex
- default 0xF0000000 if VMSPLIT_375G
- default 0xE0000000 if VMSPLIT_35G
- default 0xB0000000 if VMSPLIT_3G_OPT
+ depends on !64BIT
+ default 0xF0000000 if VMSPLIT_3_75G
+ default 0xE0000000 if VMSPLIT_3_5G
+ default 0xB0000000 if VMSPLIT_2_75G
+ default 0xA0000000 if VMSPLIT_2_5G
+ default 0x90000000 if VMSPLIT_2_25G
default 0x80000000 if VMSPLIT_2G
default 0x40000000 if VMSPLIT_1G
default 0xC0000000
hex
default 0x1000000
+config HARDWALL
+ bool "Hardwall support to allow access to user dynamic network"
+ default y
+
+config KERNEL_PL
+ int "Processor protection level for kernel"
+ range 1 2
+ default "1"
+ ---help---
+ This setting determines the processor protection level the
+ kernel will be built to run at. Generally you should use
+ the default value here.
+
endmenu # Tilera-specific configuration
menu "Bus options"
+config PCI
+ bool "PCI support"
+ default y
+ select PCI_DOMAINS
+ select GENERIC_PCI_IOMAP
+ ---help---
+ Enable PCI root complex support, so PCIe endpoint devices can
+ be attached to the Tile chip. Many, but not all, PCI devices
+ are supported under Tilera's root complex driver.
+
+config PCI_DOMAINS
+ bool
+
config NO_IOMEM
def_bool !PCI
source "drivers/pci/Kconfig"
+config HOTPLUG
+ bool "Support for hot-pluggable devices"
+ ---help---
+ Say Y here if you want to plug devices into your computer while
+ the system is running, and be able to use them quickly. In many
+ cases, the devices can likewise be unplugged at any time too.
+ One well-known example of this is USB.
+
source "drivers/pci/hotplug/Kconfig"
endmenu
source "crypto/Kconfig"
source "lib/Kconfig"
+
+source "arch/tile/kvm/Kconfig"
projects / linux-flexiantxendom0-3.2.10.git / blobdiff