diff --git a/target/linux/generic-2.6/config-2.6.23 b/target/linux/generic-2.6/config-2.6.23
index b2860f9ce14..863a9aeb6e3 100644
--- a/target/linux/generic-2.6/config-2.6.23
+++ b/target/linux/generic-2.6/config-2.6.23
@@ -525,6 +525,7 @@ CONFIG_IP6_NF_TARGET_ROUTE=m
 CONFIG_IPSEC_NAT_TRAVERSAL=y
 CONFIG_IPV6=m
 # CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_IPV6_PRIVACY is not set
diff --git a/target/linux/generic-2.6/config-2.6.24 b/target/linux/generic-2.6/config-2.6.24
index 579df9fbd48..466d5ded95f 100644
--- a/target/linux/generic-2.6/config-2.6.24
+++ b/target/linux/generic-2.6/config-2.6.24
@@ -541,6 +541,7 @@ CONFIG_IP6_NF_TARGET_ROUTE=m
 CONFIG_IPSEC_NAT_TRAVERSAL=y
 CONFIG_IPV6=m
 # CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_IPV6_PRIVACY is not set
diff --git a/target/linux/generic-2.6/config-2.6.25 b/target/linux/generic-2.6/config-2.6.25
index 7c3bc53e8ff..203b43b4cd4 100644
--- a/target/linux/generic-2.6/config-2.6.25
+++ b/target/linux/generic-2.6/config-2.6.25
@@ -553,6 +553,7 @@ CONFIG_IP6_NF_TARGET_ROUTE=m
 CONFIG_IPSEC_NAT_TRAVERSAL=y
 CONFIG_IPV6=m
 # CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_IPV6_PRIVACY is not set
diff --git a/target/linux/generic-2.6/config-2.6.26 b/target/linux/generic-2.6/config-2.6.26
index 1e6951d72fb..8cc2dd8cc68 100644
--- a/target/linux/generic-2.6/config-2.6.26
+++ b/target/linux/generic-2.6/config-2.6.26
@@ -564,6 +564,7 @@ CONFIG_IP6_NF_TARGET_ROUTE=m
 CONFIG_IPSEC_NAT_TRAVERSAL=y
 CONFIG_IPV6=m
 # CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MROUTE is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_IPV6_PRIVACY is not set
diff --git a/target/linux/uml/config/i386 b/target/linux/uml/config/i386
index 80846466166..72bf3f29733 100644
--- a/target/linux/uml/config/i386
+++ b/target/linux/uml/config/i386
@@ -166,5 +166,4 @@ CONFIG_X86_USE_PPRO_CHECKSUM=y
 CONFIG_X86_WP_WORKS_OK=y
 CONFIG_X86_XADD=y
 CONFIG_XTERM_CHAN=y
-CONFIG_ZLIB_DEFLATE=m
 CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/uml/config/x86_64 b/target/linux/uml/config/x86_64
index a992e5f26d5..d983e2766ac 100644
--- a/target/linux/uml/config/x86_64
+++ b/target/linux/uml/config/x86_64
@@ -111,5 +111,4 @@ CONFIG_UML_X86=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_XTERM_CHAN=y
-CONFIG_ZLIB_DEFLATE=m
 CONFIG_ZONE_DMA_FLAG=0