+US3_FREQ sparc64=m
+US2E_FREQ sparc64=m
+US3_MC sparc64=m
+HUGETLB_PAGE_SIZE_4MB sparc64=y
+HUGETLB_PAGE_SIZE_512K sparc64=n
+HUGETLB_PAGE_SIZE_64K sparc64=n
+NUMA sparc64=y
+ARCH_SELECT_MEMORY_MODEL sparc64=y
+ARCH_SPARSEMEM_ENABLE sparc64=y
+ARCH_SPARSEMEM_DEFAULT sparc64=y