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powerpc: enable ARCH_DMA_ADDR_T_64BIT with ARCH_PHYS_ADDR_T_64BIT
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Fri, 1 Oct 2010 11:12:54 +0000 (11:12 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 29 Nov 2010 04:48:19 +0000 (15:48 +1100)
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/Kconfig patch | blob | blame | history

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e034ae19abe973282a3d83952493e8b709..06d742c3fbcf2dcb1dcc61a0a462a692f3ba49b3 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -20,6 +20,9 @@ config WORD_SIZE
 config ARCH_PHYS_ADDR_T_64BIT
        def_bool PPC64 || PHYS_64BIT
 
+config ARCH_DMA_ADDR_T_64BIT
+       def_bool ARCH_PHYS_ADDR_T_64BIT
+
 config MMU
        bool
        default y