Patchwork [1/1] powerpc: enable ARCH_DMA_ADDR_T_64BIT with ARCH_PHYS_ADDR_T_64BIT

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Submitter Andrew Morton
Date Oct. 20, 2010, 10:56 p.m.
Message ID <201010202256.o9KMuPg5009418@imap1.linux-foundation.org>
Download mbox | patch
Permalink /patch/68486/
State Superseded
Headers show

Comments

Andrew Morton - Oct. 20, 2010, 10:56 p.m.
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

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>
---

 arch/powerpc/Kconfig |    3 +++
 1 file changed, 3 insertions(+)

Patch

diff -puN arch/powerpc/Kconfig~powerpc-enable-arch_dma_addr_t_64bit-with-arch_phys_addr_t_64bit arch/powerpc/Kconfig
--- a/arch/powerpc/Kconfig~powerpc-enable-arch_dma_addr_t_64bit-with-arch_phys_addr_t_64bit
+++ a/arch/powerpc/Kconfig
@@ -16,6 +16,9 @@  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