[SPARC64]: Use SLAB caches for TSB tables.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 49b652f..c3685b3 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -192,6 +192,9 @@
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y
 
+config LARGE_ALLOCS
+	def_bool y
+
 source "mm/Kconfig"
 
 config GENERIC_ISA_DMA