generic: add phys_addr_t for holding physical addresses

[linux-2.6-omap-h63xx.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index ed92864d1325c09092f3e8ed4918f26341f23161..a0ffb5188c8cc24be9648c8e6a50ed66d532be34 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -932,6 +932,9 @@ config X86_PAE
          has the cost of more pagetable lookup overhead, and also
          consumes more pagetable space per process.
 
+config ARCH_PHYS_ADDR_T_64BIT
+       def_bool X86_64 || X86_PAE
+
 # Common NUMA Features
 config NUMA
        bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"