1 menu "Host processor type and features"
3 source "arch/i386/Kconfig.cpu"
15 config SEMAPHORE_SLEEPERS
21 default 0xc0000000 if !HOST_2G_2G
22 default 0x80000000 if HOST_2G_2G
24 config 3_LEVEL_PGTABLES
25 bool "Three-level pagetables (EXPERIMENTAL)"
27 depends on EXPERIMENTAL
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
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).
48 config ARCH_HAS_SC_SIGNALS
52 config ARCH_REUSE_HOST_VSYSCALL_AREA
56 config GENERIC_HWEIGHT