[PATCH] x86_64: Try to allocate node memmap near the end of node
[linux-2.6] / arch / um / Kconfig.i386
1 menu "Host processor type and features"
2
3 source "arch/i386/Kconfig.cpu"
4
5 endmenu
6
7 config UML_X86
8         bool
9         default y
10
11 config 64BIT
12         bool
13         default n
14
15 config SEMAPHORE_SLEEPERS
16         bool
17         default y
18
19 config TOP_ADDR
20         hex
21         default 0xc0000000 if !HOST_2G_2G
22         default 0x80000000 if HOST_2G_2G
23
24 config 3_LEVEL_PGTABLES
25         bool "Three-level pagetables (EXPERIMENTAL)"
26         default n
27         depends on EXPERIMENTAL
28         help
29         Three-level pagetables will let UML have more than 4G of physical
30         memory.  All the memory that can't be mapped directly will be treated
31         as high memory.
32
33         However, this it experimental on 32-bit architectures, so if unsure say
34         N (on x86-64 it's automatically enabled, instead, as it's safe there).
35
36 config STUB_CODE
37         hex
38         default 0xbfffe000
39
40 config STUB_DATA
41         hex
42         default 0xbffff000
43
44 config STUB_START
45         hex
46         default STUB_CODE
47
48 config ARCH_HAS_SC_SIGNALS
49         bool
50         default y
51
52 config ARCH_REUSE_HOST_VSYSCALL_AREA
53         bool
54         default y