1 source
"arch/um/Kconfig.common"
3 menu
"UML-specific options"
5 menu
"Host processor type and features"
11 source
"arch/x86/Kconfig.cpu"
17 select GENERIC_FIND_FIRST_BIT
18 select GENERIC_FIND_NEXT_BIT
22 default SUBARCH
= "x86_64"
31 config RWSEM_XCHGADD_ALGORITHM
34 config RWSEM_GENERIC_SPINLOCK
37 config
3_LEVEL_PGTABLES
38 bool
"Three-level pagetables (EXPERIMENTAL)" if
!64BIT
40 depends on EXPERIMENTAL
42 Three
-level pagetables will let UML have more than
4G of physical
43 memory. All the memory that can
't be mapped directly will be treated
46 However, this it experimental on 32-bit architectures, so if unsure say
47 N (on x86-64 it's automatically enabled
, instead
, as it
's safe there).
49 config ARCH_HAS_SC_SIGNALS
52 config ARCH_REUSE_HOST_VSYSCALL_AREA
58 config GENERIC_HWEIGHT
61 source "arch/um/Kconfig.um"
65 source "arch/um/Kconfig.rest"