Index: uspace/Makefile
===================================================================
--- uspace/Makefile	(revision aca95f6bab0c00a09f8e69569a6f138fa736287f)
+++ uspace/Makefile	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
@@ -43,5 +43,6 @@
 	tetris \
 	ipcc \
-	klog
+	klog \
+	rd
 
 ifeq ($(ARCH), amd64)
Index: uspace/libc/include/ipc/services.h
===================================================================
--- uspace/libc/include/ipc/services.h	(revision aca95f6bab0c00a09f8e69569a6f138fa736287f)
+++ uspace/libc/include/ipc/services.h	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
@@ -42,4 +42,5 @@
 #define SERVICE_VIDEO		3
 #define SERVICE_CONSOLE		4
+#define SERVICE_RD		5
 
 /* Memory area to be received from NS */
Index: uspace/rd/Makefile
===================================================================
--- uspace/rd/Makefile	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
+++ uspace/rd/Makefile	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
@@ -0,0 +1,72 @@
+#
+# Copyright (C) 2006 Martin Decky
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# - Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# - The name of the author may not be used to endorse or promote products
+#   derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+## Setup toolchain
+#
+
+LIBC_PREFIX = ../libc
+SOFTINT_PREFIX = ../softint
+include $(LIBC_PREFIX)/Makefile.toolchain
+
+LIBS = $(LIBC_PREFIX)/libc.a
+
+## Sources
+#
+
+OUTPUT = rd
+SOURCES = \
+	rd.c
+
+OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
+
+.PHONY: all clean depend disasm
+
+all: $(OUTPUT) disasm
+
+-include Makefile.depend
+
+clean:
+	-rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend
+
+depend:
+	$(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend
+
+$(OUTPUT): $(OBJECTS) $(LIBS)
+	$(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld -e __entry_driver $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map
+
+disasm:
+	$(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm
+
+%.o: %.S
+	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@
+
+%.o: %.s
+	$(AS) $(AFLAGS) $< -o $@
+
+%.o: %.c
+	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
Index: uspace/rd/rd.c
===================================================================
--- uspace/rd/rd.c	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
+++ uspace/rd/rd.c	(revision 228b13511773d4e4522facc70f00a9efccb1be5e)
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2006 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup rd
+ * @{
+ */ 
+
+/**
+ * @file	rd.c
+ * @brief	Initial RAM disk for HelenOS.
+ */
+
+#include <ipc/ipc.h>
+#include <ipc/services.h>
+#include <ipc/ns.h>
+#include <errno.h>
+#include <async.h>
+
+
+static void rd_connection(ipc_callid_t iid, ipc_call_t *icall)
+{
+	ipc_callid_t callid;
+	ipc_call_t call;
+	int retval;
+
+	ipc_answer_fast(iid, 0, 0, 0);
+
+	while (1) {
+		callid = async_get_call(&call);
+		switch (IPC_GET_METHOD(call)) {
+		case IPC_M_PHONE_HUNGUP:
+			ipc_answer_fast(callid, 0,0,0);
+			return;
+		default:
+			retval = EINVAL;
+		}
+		ipc_answer_fast(callid, retval, 0, 0);
+	}	
+}
+
+
+int main(int argc, char **argv)
+{
+	ipcarg_t phonead;
+	
+	async_set_client_connection(rd_connection);
+	
+	/* Register service at nameserver */
+	if (ipc_connect_to_me(PHONE_NS, SERVICE_RD, 0, &phonead) != 0)
+		return -1;
+
+	async_manager();
+
+	/* Never reached */
+	return 0;
+}
+
+/**
+ * @}
+ */