bool
default y
-config RWSEM_GENERIC_SPINLOCK
- bool
- default y
-
config GENERIC_CALIBRATE_DELAY
bool
default y
bool
default y
+menu "Host processor type and features"
+
+source "arch/i386/Kconfig.cpu"
+
+endmenu
+
menu "UML-specific options"
config MODE_TT
chroot, and you disable CONFIG_MODE_TT, you probably want to say Y
here.
+config HOST_2G_2G
+ bool "2G/2G host address space split"
+ default n
+ depends on MODE_TT
+ help
+ This is needed when the host on which you run has a 2G/2G memory
+ split, instead of the customary 3G/1G.
+
+ Note that to enable such a host
+ configuration, which makes sense only in some cases, you need special
+ host patches.
+
+ So, if you do not know what to do here, say 'N'.
+
+config KERNEL_HALF_GIGS
+ int "Kernel address space size (in .5G units)"
+ default "1"
+ depends on MODE_TT
+ help
+ This determines the amount of address space that UML will allocate for
+ its own, measured in half Gigabyte units. The default is 1.
+ Change this only if you need to boot UML with an unusually large amount
+ of physical memory.
+
config MODE_SKAS
bool "Separate Kernel Address Space support"
default y
to CONFIG_MODE_TT). Otherwise, it is safe to say Y. Disabling this
option will shrink the UML binary slightly.
-source "arch/um/Kconfig_arch"
+source "arch/um/Kconfig.arch"
source "mm/Kconfig"
config LD_SCRIPT_STATIC
The keys are documented in <file:Documentation/sysrq.txt>. Don't say Y
unless you really know what this hack does.
-config HOST_2G_2G
- bool "2G/2G host address space split"
- default n
- help
- This is needed when the host on which you run has a 2G/2G memory
- split, instead of the customary 3G/1G.
-
- Note that to enable such a host
- configuration, which makes sense only in some cases, you need special
- host patches.
-
- So, if you do not know what to do here, say 'N'.
-
config SMP
bool "Symmetric multi-processing support (EXPERIMENTAL)"
default n
- depends on MODE_TT && EXPERIMENTAL
+ depends on (MODE_TT && EXPERIMENTAL && !SMP_BROKEN) || (BROKEN && SMP_BROKEN)
help
This option enables UML SMP support.
It is NOT related to having a real SMP box. Not directly, at least.
set to the host's CONFIG_NEST_LEVEL + CONFIG_KERNEL_HALF_GIGS.
Only change this if you are running nested UMLs.
-config KERNEL_HALF_GIGS
- int "Kernel address space size (in .5G units)"
- default "1"
- help
- This determines the amount of address space that UML will allocate for
- its own, measured in half Gigabyte units. The default is 1.
- Change this only if you need to boot UML with an unusually large amount
- of physical memory.
-
config HIGHMEM
bool "Highmem support"
depends on !64BIT
source "drivers/base/Kconfig"
-source "arch/um/Kconfig_char"
+source "arch/um/Kconfig.char"
source "drivers/block/Kconfig"
bool
default NET
-source "arch/um/Kconfig_net"
+source "arch/um/Kconfig.net"
source "drivers/net/Kconfig"
depends on SCSI
default y
-source "arch/um/Kconfig_scsi"
+source "arch/um/Kconfig.scsi"
endmenu