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 7ccb6e60e60c..bd3c2c53873e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -935,13 +935,15 @@ config HIGHMEM | |||
935 | config X86_PAE | 935 | config X86_PAE |
936 | bool "PAE (Physical Address Extension) Support" | 936 | bool "PAE (Physical Address Extension) Support" |
937 | depends on X86_32 && !HIGHMEM4G | 937 | depends on X86_32 && !HIGHMEM4G |
938 | select RESOURCES_64BIT | ||
939 | help | 938 | help |
940 | PAE is required for NX support, and furthermore enables | 939 | PAE is required for NX support, and furthermore enables |
941 | larger swapspace support for non-overcommit purposes. It | 940 | larger swapspace support for non-overcommit purposes. It |
942 | has the cost of more pagetable lookup overhead, and also | 941 | has the cost of more pagetable lookup overhead, and also |
943 | consumes more pagetable space per process. | 942 | consumes more pagetable space per process. |
944 | 943 | ||
944 | config ARCH_PHYS_ADDR_T_64BIT | ||
945 | def_bool X86_64 || X86_PAE | ||
946 | |||
945 | # Common NUMA Features | 947 | # Common NUMA Features |
946 | config NUMA | 948 | config NUMA |
947 | bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" | 949 | bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" |