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Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git]
/
arch
/
x86
/
Kconfig
diff --git
a/arch/x86/Kconfig
b/arch/x86/Kconfig
index b8676498d8df407fb89f8371204ffb387550c088..8e9c4d4772fb7d724189812130c640abc80d50a9 100644
(file)
--- a/
arch/x86/Kconfig
+++ b/
arch/x86/Kconfig
@@
-1163,6
+1163,9
@@
config X86_PAE
config ARCH_PHYS_ADDR_T_64BIT
def_bool X86_64 || X86_PAE
+config ARCH_DMA_ADDR_T_64BIT
+ def_bool X86_64 || HIGHMEM64G
+
config DIRECT_GBPAGES
bool "Enable 1GB pages for kernel pagetables" if EMBEDDED
default y