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-rw-r--r--arch/x86/Kconfig4
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
956config ARCH_PHYS_ADDR_T_64BIT
957 def_bool X86_64 || X86_PAE
958
957# Common NUMA Features 959# Common NUMA Features
958config NUMA 960config NUMA
959 bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" 961 bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"