Index: contrib/arch/uspace/app/klog/klog.bp
===================================================================
--- contrib/arch/uspace/app/klog/klog.bp	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/app/klog/klog.bp	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,1 @@
+!ns.IPC_SHARE_IN /* SERVICE_MEM_KLOG */
Index: contrib/arch/uspace/lib/libfs/fs_register
===================================================================
--- contrib/arch/uspace/lib/libfs/fs_register	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/lib/libfs/fs_register	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,4 @@
+!vfs.VFS_IN_REGISTER ;
+!vfs.IPC_M_DATA_WRITE /* vfs_into_t */ ;
+!vfs.IPC_M_CONNECT_TO_ME ;
+!vfs.IPC_M_SHARE_IN
Index: contrib/arch/uspace/lib/libfs/libfs_lookup
===================================================================
--- contrib/arch/uspace/lib/libfs/libfs_lookup	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/lib/libfs/libfs_lookup	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,1 @@
+!fs.VFS_OUT_LOOKUP*
Index: contrib/arch/uspace/lib/libfs/libfs_mount
===================================================================
--- contrib/arch/uspace/lib/libfs/libfs_mount	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/lib/libfs/libfs_mount	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,6 @@
+?IPC_M_CONNECTION_CLONE ;
+?IPC_M_DATA_WRITE /* mount options */ {
+	!fs.IPC_M_CONNECT_ME ;
+	!fs.VFS_OUT_MOUNTED ;
+	!fs.IPC_M_DATA_WRITE /* forwarded */
+}
Index: contrib/arch/uspace/lib/libfs/libfs_stat
===================================================================
--- contrib/arch/uspace/lib/libfs/libfs_stat	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/lib/libfs/libfs_stat	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,1 @@
+?IPC_M_DATA_READ
Index: contrib/arch/uspace/srv/devmap/devmap.bp
===================================================================
--- contrib/arch/uspace/srv/devmap/devmap.bp	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
+++ contrib/arch/uspace/srv/devmap/devmap.bp	(revision 5f70118b6d20d92217e8fec065754f5857117bdb)
@@ -0,0 +1,42 @@
+!ns.IPC_M_CONNECT_TO_ME ;
+(
+	?IPC_M_CONNECT_ME_TO ;
+	(
+		( /* driver interface */
+			?DEVMAP_DEVICE_REGISTER {
+				?IPC_M_DATA_WRITE /* name */
+			} +
+			
+			?DEVMAP_DEVICE_GET_HANDLE {
+				?IPC_M_DATA_WRITE /* name */
+			} +
+			
+			?DEVMAP_DEVICE_GET_NAME +
+			
+			?DEVMAP_DEVICE_UNREGISTER +
+			
+			?DEVMAP_DRIVER_UNREGISTER
+		) +
+		
+		( /* client interface */
+			?DEVMAP_DEVICE_GET_HANDLE {
+				?IPC_M_DATA_WRITE /* name */
+			} +
+			
+			?DEVMAP_DEVICE_GET_NAME +
+			
+			?DEVMAP_DEVICE_NULL_CREATE +
+			
+			?DEVMAP_DEVICE_NULL_DESTROY +
+			
+			?DEVMAP_DEVICE_GET_COUNT +
+			
+			?DEVMAP_DEVICE_GET_DEVICES {
+				?IPC_M_DATA_READ /* buffer */
+			}
+		) +
+		
+		!dev.IPC_M_CONNECT_ME_TO /* forwarded */
+	)* ;
+	?IPC_M_PHONE_HUNGUP
+)*