Index: uspace/srv/hw/bus/cuda_adb/cuda_adb.c
===================================================================
--- uspace/srv/hw/bus/cuda_adb/cuda_adb.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/bus/cuda_adb/cuda_adb.c	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -43,5 +43,5 @@
 #include <ddi.h>
 #include <libarch/ddi.h>
-#include <devmap.h>
+#include <loc.h>
 #include <sysinfo.h>
 #include <errno.h>
@@ -147,5 +147,5 @@
 int main(int argc, char *argv[])
 {
-	devmap_handle_t devmap_handle;
+	service_id_t service_id;
 	int rc;
 	int i;
@@ -155,29 +155,29 @@
 	for (i = 0; i < ADB_MAX_ADDR; ++i) {
 		adb_dev[i].client_phone = -1;
-		adb_dev[i].devmap_handle = 0;
-	}
-
-	rc = devmap_driver_register(NAME, cuda_connection);
+		adb_dev[i].service_id = 0;
+	}
+
+	rc = loc_server_register(NAME, cuda_connection);
 	if (rc < 0) {
-		printf(NAME ": Unable to register driver.\n");
+		printf(NAME ": Unable to register server.\n");
 		return rc;
 	}
 
-	rc = devmap_device_register("adb/kbd", &devmap_handle);
+	rc = loc_service_register("adb/kbd", &service_id);
 	if (rc != EOK) {
-		printf(NAME ": Unable to register device %s.\n", "adb/kdb");
+		printf(NAME ": Unable to register service %s.\n", "adb/kdb");
 		return rc;
 	}
 
-	adb_dev[2].devmap_handle = devmap_handle;
-	adb_dev[8].devmap_handle = devmap_handle;
-
-	rc = devmap_device_register("adb/mouse", &devmap_handle);
+	adb_dev[2].service_id = service_id;
+	adb_dev[8].service_id = service_id;
+
+	rc = loc_service_register("adb/mouse", &service_id);
 	if (rc != EOK) {
-		printf(NAME ": Unable to register device %s.\n", "adb/mouse");
+		printf(NAME ": Unable to register servise %s.\n", "adb/mouse");
 		return rc;
 	}
 
-	adb_dev[9].devmap_handle = devmap_handle;
+	adb_dev[9].service_id = service_id;
 
 	if (cuda_init() < 0) {
@@ -198,15 +198,15 @@
 	ipc_call_t call;
 	sysarg_t method;
-	devmap_handle_t dh;
+	service_id_t dsid;
 	int retval;
 	int dev_addr, i;
 
 	/* Get the device handle. */
-	dh = IPC_GET_ARG1(*icall);
+	dsid = IPC_GET_ARG1(*icall);
 
 	/* Determine which disk device is the client connecting to. */
 	dev_addr = -1;
 	for (i = 0; i < ADB_MAX_ADDR; i++) {
-		if (adb_dev[i].devmap_handle == dh)
+		if (adb_dev[i].service_id == dsid)
 			dev_addr = i;
 	}
@@ -242,5 +242,5 @@
 			 */
 			for (i = 0; i < ADB_MAX_ADDR; ++i) {
-				if (adb_dev[i].devmap_handle == dh) {
+				if (adb_dev[i].service_id == dsid) {
 					adb_dev[i].client_phone = IPC_GET_ARG5(call);
 				}
Index: uspace/srv/hw/bus/cuda_adb/cuda_adb.h
===================================================================
--- uspace/srv/hw/bus/cuda_adb/cuda_adb.h	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/bus/cuda_adb/cuda_adb.h	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -38,5 +38,5 @@
 
 #include <sys/types.h>
-#include <ipc/devmap.h>
+#include <ipc/loc.h>
 #include <fibril_synch.h>
 
@@ -104,5 +104,5 @@
 
 typedef struct {
-	devmap_handle_t devmap_handle;
+	service_id_t service_id;
 	int client_phone;
 } adb_dev_t;
Index: uspace/srv/hw/char/i8042/i8042.c
===================================================================
--- uspace/srv/hw/char/i8042/i8042.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/char/i8042/i8042.c	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -39,5 +39,5 @@
 #include <ddi.h>
 #include <libarch/ddi.h>
-#include <devmap.h>
+#include <loc.h>
 #include <async.h>
 #include <async_obsolete.h>
@@ -135,7 +135,7 @@
 	printf(NAME ": i8042 PS/2 port driver\n");
 
-	rc = devmap_driver_register(NAME, i8042_connection);
+	rc = loc_server_register(NAME, i8042_connection);
 	if (rc < 0) {
-		printf(NAME ": Unable to register driver.\n");
+		printf(NAME ": Unable to register server.\n");
 		return rc;
 	}
@@ -148,5 +148,5 @@
 
 		snprintf(name, 16, "%s/ps2%c", NAMESPACE, dchar[i]);
-		rc = devmap_device_register(name, &i8042_port[i].devmap_handle);
+		rc = loc_service_register(name, &i8042_port[i].service_id);
 		if (rc != EOK) {
 			printf(NAME ": Unable to register device %s.\n", name);
@@ -221,5 +221,5 @@
 	ipc_call_t call;
 	sysarg_t method;
-	devmap_handle_t dh;
+	service_id_t dsid;
 	int retval;
 	int dev_id, i;
@@ -228,10 +228,10 @@
 
 	/* Get the device handle. */
-	dh = IPC_GET_ARG1(*icall);
+	dsid = IPC_GET_ARG1(*icall);
 
 	/* Determine which disk device is the client connecting to. */
 	dev_id = -1;
 	for (i = 0; i < MAX_DEVS; i++) {
-		if (i8042_port[i].devmap_handle == dh)
+		if (i8042_port[i].service_id == dsid)
 			dev_id = i;
 	}
Index: uspace/srv/hw/char/i8042/i8042.h
===================================================================
--- uspace/srv/hw/char/i8042/i8042.h	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/char/i8042/i8042.h	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -52,5 +52,5 @@
 /** Softstate structure, one for each serial port (primary and aux). */
 typedef struct {
-	devmap_handle_t devmap_handle;
+	service_id_t service_id;
 	int client_phone;
 } i8042_port_t;
Index: uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c
===================================================================
--- uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -39,5 +39,5 @@
 #include <ddi.h>
 #include <libarch/ddi.h>
-#include <devmap.h>
+#include <loc.h>
 #include <ipc/char.h>
 #include <async.h>
@@ -83,7 +83,7 @@
 	printf(NAME ": S3C24xx on-chip UART driver\n");
 
-	rc = devmap_driver_register(NAME, s3c24xx_uart_connection);
+	rc = loc_server_register(NAME, s3c24xx_uart_connection);
 	if (rc < 0) {
-		printf(NAME ": Unable to register driver.\n");
+		printf(NAME ": Unable to register server.\n");
 		return -1;
 	}
@@ -96,5 +96,5 @@
 		return -1;
 
-	rc = devmap_device_register(NAMESPACE "/" NAME, &uart->devmap_handle);
+	rc = loc_service_register(NAMESPACE "/" NAME, &uart->service_id);
 	if (rc != EOK) {
 		printf(NAME ": Unable to register device %s.\n",
Index: uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.h
===================================================================
--- uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.h	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.h	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -87,6 +87,6 @@
 	int client_phone;
 
-	/** Device handle */
-	devmap_handle_t devmap_handle;
+	/** Service ID */
+	service_id_t service_id;
 } s3c24xx_uart_t;
 
Index: uspace/srv/hw/irc/i8259/i8259.c
===================================================================
--- uspace/srv/hw/irc/i8259/i8259.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/irc/i8259/i8259.c	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -50,5 +50,5 @@
 #include <async.h>
 #include <stdio.h>
-#include <ipc/devmap.h>
+#include <ipc/loc.h>
 
 #define NAME  "i8259"
Index: uspace/srv/hw/irc/obio/obio.c
===================================================================
--- uspace/srv/hw/irc/obio/obio.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ uspace/srv/hw/irc/obio/obio.c	(revision f4fa6d97622246b092c84b7d84bfeffa10cbe6a4)
@@ -55,5 +55,5 @@
 #include <async.h>
 #include <stdio.h>
-#include <ipc/devmap.h>
+#include <ipc/loc.h>
 
 #define NAME "obio"