| source "arch/um/Kconfig.common" |
| menu "UML-specific options" |
| menu "Host processor type and features" |
| source "arch/x86/Kconfig.cpu" |
| select GENERIC_FIND_FIRST_BIT |
| select GENERIC_FIND_NEXT_BIT |
| default SUBARCH = "x86_64" |
| config RWSEM_XCHGADD_ALGORITHM |
| config RWSEM_GENERIC_SPINLOCK |
| bool "Three-level pagetables (EXPERIMENTAL)" if !64BIT |
| 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 |
| 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 |
| config ARCH_REUSE_HOST_VSYSCALL_AREA |
| source "arch/um/Kconfig.um" |
| source "arch/um/Kconfig.rest" |