diff options
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r-- | arch/x86/Kconfig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index f65c2744d573..837a9aae0453 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -947,13 +947,15 @@ config X86_PAE | |||
947 | def_bool n | 947 | def_bool n |
948 | prompt "PAE (Physical Address Extension) Support" | 948 | prompt "PAE (Physical Address Extension) Support" |
949 | depends on X86_32 && !HIGHMEM4G | 949 | depends on X86_32 && !HIGHMEM4G |
950 | select RESOURCES_64BIT | ||
951 | help | 950 | help |
952 | PAE is required for NX support, and furthermore enables | 951 | PAE is required for NX support, and furthermore enables |
953 | larger swapspace support for non-overcommit purposes. It | 952 | larger swapspace support for non-overcommit purposes. It |
954 | has the cost of more pagetable lookup overhead, and also | 953 | has the cost of more pagetable lookup overhead, and also |
955 | consumes more pagetable space per process. | 954 | consumes more pagetable space per process. |
956 | 955 | ||
956 | config ARCH_PHYS_ADDR_T_64BIT | ||
957 | def_bool X86_64 || X86_PAE | ||
958 | |||
957 | # Common NUMA Features | 959 | # Common NUMA Features |
958 | config NUMA | 960 | config NUMA |
959 | bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" | 961 | bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" |