[deliverable/linux.git] / arch / um / Kconfig.i386

menu "Host processor type and features"

source "arch/x86/Kconfig.cpu"

endmenu

config UML_X86
	bool
	default y

config X86_32
       bool
       default y

config RWSEM_XCHGADD_ALGORITHM
	def_bool y

config 64BIT
	bool
	default n

config 3_LEVEL_PGTABLES
	bool "Three-level pagetables (EXPERIMENTAL)"
	default n
	depends on EXPERIMENTAL
	help
	Three-level pagetables will let UML have more than 4G of physical
	memory.  All the memory that can't be mapped directly will be treated
	as high memory.

	However, this it experimental on 32-bit architectures, so if unsure say
	N (on x86-64 it's automatically enabled, instead, as it's safe there).

config ARCH_HAS_SC_SIGNALS
	bool
	default y

config ARCH_REUSE_HOST_VSYSCALL_AREA
	bool
	default y

config GENERIC_HWEIGHT
	bool
	default y

config ARCH_SUPPORTS_AOUT
	def_bool y
Commit	Line	Data
85977376 PBG	1	menu "Host processor type and features"
85977376 PBG	2
7a78a172	3	source "arch/x86/Kconfig.cpu"
85977376 PBG	4
	5	endmenu
	6
c45166be PBG	7	config UML_X86
	8	bool
	9	default y
	10
54d67ee2 JD	11	config X86_32
	12	bool
	13	default y
	14
	15	config RWSEM_XCHGADD_ALGORITHM
	16	def_bool y
	17
c45166be	18	config 64BIT
1da177e4 LT	19	bool
	20	default n
	21
1da177e4	22	config 3_LEVEL_PGTABLES
ce2d2aed	23	bool "Three-level pagetables (EXPERIMENTAL)"
1da177e4	24	default n
ce2d2aed	25	depends on EXPERIMENTAL
1da177e4 LT	26	help
	27	Three-level pagetables will let UML have more than 4G of physical
	28	memory. All the memory that can't be mapped directly will be treated
	29	as high memory.
	30
ce2d2aed PBG	31	However, this it experimental on 32-bit architectures, so if unsure say
	32	N (on x86-64 it's automatically enabled, instead, as it's safe there).
	33
1da177e4 LT	34	config ARCH_HAS_SC_SIGNALS
	35	bool
	36	default y
	37
	38	config ARCH_REUSE_HOST_VSYSCALL_AREA
	39	bool
	40	default y
f214ef3e AM	41
	42	config GENERIC_HWEIGHT
	43	bool
	44	default y
	45
b0b933c0 DH	46	config ARCH_SUPPORTS_AOUT
b0b933c0 DH	47	def_bool y