powerpc/32: Allow __ioremap on RAM addresses for kdump kernel

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

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5b1527883fcb590b361fcda998164a59f4a33e4a..be4f99b7cbbb6f9555a06583899d601386d71980 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -108,8 +108,7 @@ config ARCH_NO_VIRT_TO_BUS
 config PPC
        bool
        default y
-       select HAVE_DYNAMIC_FTRACE
-       select HAVE_FTRACE
+       select HAVE_FUNCTION_TRACER
        select ARCH_WANT_OPTIONAL_GPIOLIB
        select HAVE_IDE
        select HAVE_IOREMAP_PROT
@@ -286,6 +285,10 @@ config IOMMU_VMERGE
 config IOMMU_HELPER
        def_bool PPC64
 
+config PPC_NEED_DMA_SYNC_OPS
+       def_bool y
+       depends on NOT_COHERENT_CACHE
+
 config HOTPLUG_CPU
        bool "Support for enabling/disabling CPUs"
        depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC)