1 files changed, 9 insertions, 1 deletions

diff --git a/mm/Kconfig b/mm/Kconfig
index 8ac412b..8618722 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -117,7 +117,7 @@ config MEMORY_HOTPLUG
 	bool "Allow for memory hot-add"
 	depends on SPARSEMEM || X86_64_ACPI_NUMA
 	depends on HOTPLUG && !SOFTWARE_SUSPEND && ARCH_ENABLE_MEMORY_HOTPLUG
-	depends on (IA64 || X86 || PPC64)
+	depends on (IA64 || X86 || PPC64 || SUPERH)
 
 comment "Memory hotplug is currently incompatible with Software Suspend"
 	depends on SPARSEMEM && HOTPLUG && SOFTWARE_SUSPEND
@@ -163,8 +163,16 @@ config ZONE_DMA_FLAG
 	default "0" if !ZONE_DMA
 	default "1"
 
+config BOUNCE
+	def_bool y
+	depends on BLOCK && MMU && (ZONE_DMA || HIGHMEM)
+
 config NR_QUICK
 	int
 	depends on QUICKLIST
 	default "2" if (SUPERH && !SUPERH64)
 	default "1"
+
+config VIRT_TO_BUS
+	def_bool y
+	depends on !ARCH_NO_VIRT_TO_BUS