lib/genalloc: fix the overflow when size is too big

[linux-2.6-microblaze.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index ae73916..107bb43 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -161,6 +161,7 @@ config PPC
        select DCACHE_WORD_ACCESS               if PPC64 && CPU_LITTLE_ENDIAN
        select DMA_OPS                          if PPC64
        select DMA_OPS_BYPASS                   if PPC64
+       select ARCH_HAS_DMA_MAP_DIRECT          if PPC64 && PPC_PSERIES
        select DYNAMIC_FTRACE                   if FUNCTION_TRACER
        select EDAC_ATOMIC_SCRUB
        select EDAC_SUPPORT