diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index eedf41b..9bef61b 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -25,6 +25,10 @@
 	bool
 	default y
 
+config GENERIC_FIND_NEXT_BIT
+	bool
+	default y
+
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
@@ -447,6 +451,10 @@
 	depends on ALPHA_NAUTILUS
 	default y
 
+config GENERIC_HWEIGHT
+	bool
+	default y if !ALPHA_EV6 && !ALPHA_EV67
+
 config ALPHA_AVANTI
 	bool
 	depends on ALPHA_XL || ALPHA_AVANTI_CH