blob: 5d92cacd56c6a71cddf0c88026d7788fedbd3e39 [file] [log] [blame]
Paolo 'Blaisorblade' Giarrussoc45166be32005-05-01 08:58:54 -07001config UML_X86
2 bool
3 default y
4
5config 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 bool
7 default n
8
Benjamin LaHaise52fdd082005-09-03 15:56:52 -07009config SEMAPHORE_SLEEPERS
10 bool
11 default y
12
Linus Torvalds1da177e2005-04-16 15:20:36 -070013config TOP_ADDR
14 hex
15 default 0xc0000000 if !HOST_2G_2G
16 default 0x80000000 if HOST_2G_2G
17
18config 3_LEVEL_PGTABLES
19 bool "Three-level pagetables"
20 default n
21 help
22 Three-level pagetables will let UML have more than 4G of physical
23 memory. All the memory that can't be mapped directly will be treated
24 as high memory.
25
Jeff Diked67b5692005-07-07 17:56:49 -070026config STUB_CODE
27 hex
28 default 0xbfffe000
29
30config STUB_DATA
31 hex
32 default 0xbffff000
33
34config STUB_START
35 hex
36 default STUB_CODE
37
Linus Torvalds1da177e2005-04-16 15:20:36 -070038config ARCH_HAS_SC_SIGNALS
39 bool
40 default y
41
42config ARCH_REUSE_HOST_VSYSCALL_AREA
43 bool
44 default y
Jeff Dike30134492005-09-16 19:28:03 -070045
46config X86_CMPXCHG
47 bool
48 default y