diff --git a/repos/os/run/nvme.run b/repos/os/run/nvme.run
index a3a7aa0f86..6f7b69fd1c 100644
--- a/repos/os/run/nvme.run
+++ b/repos/os/run/nvme.run
@@ -103,6 +103,17 @@ append config {
 		<config>
 			<policy label_prefix="block_tester" writeable="} [writeable] {"/>
 		</config>
+		<route>
+			<service name="Platform"><child name="platform_drv"/> </service>
+			<service name="Timer">   <child name="timer"/>        </service>
+			<service name="RAM">     <parent/>                    </service>
+			<service name="CAP">     <parent/>                    </service>
+			<service name="CPU">     <parent/>                    </service>
+			<service name="ROM">     <parent/>                    </service>
+			<service name="PD">      <parent/>                    </service>
+			<service name="LOG">     <parent/>                    </service>
+			<service name="SIGNAL">  <parent/>                    </service>
+		</route>
 	</start>
 
 	<start name="block_tester" caps="200">
diff --git a/repos/os/src/drivers/nvme/main.cc b/repos/os/src/drivers/nvme/main.cc
index 9f1acbddab..6008b9130e 100644
--- a/repos/os/src/drivers/nvme/main.cc
+++ b/repos/os/src/drivers/nvme/main.cc
@@ -449,7 +449,8 @@ struct Nvme::Cq : Nvme::Queue
 /*
  * Controller
  */
-struct Nvme::Controller : public Genode::Attached_mmio
+struct Nvme::Controller : public Genode::Attached_dataspace,
+                          public Genode::Mmio
 {
 	/**********
 	 ** MMIO **
@@ -1057,10 +1058,11 @@ struct Nvme::Controller : public Genode::Attached_mmio
 	 * Constructor
 	 */
 	Controller(Genode::Env &env, Util::Dma_allocator &dma_alloc,
-	           addr_t const base, size_t const size,
+	           Genode::Io_mem_dataspace_capability ds_cap,
 	           Mmio::Delayer &delayer)
 	:
-		Genode::Attached_mmio(env, base, size),
+		Genode::Attached_dataspace(env.rm(), ds_cap),
+		Genode::Mmio((addr_t)local_addr<void>()),
 		_env(env), _dma_alloc(dma_alloc), _delayer(delayer)
 	{ }
 
@@ -1528,8 +1530,8 @@ class Nvme::Driver : Genode::Noncopyable
 			}
 
 			try {
-				_nvme_ctrlr.construct(_env, *_nvme_pci, _nvme_pci->base(),
-				                      _nvme_pci->size(), _delayer);
+				_nvme_ctrlr.construct(_env, *_nvme_pci, _nvme_pci->io_mem_ds(),
+				                      _delayer);
 			} catch (...) {
 				error("could not access NVMe controller MMIO");
 				throw;
diff --git a/repos/os/src/drivers/nvme/pci.h b/repos/os/src/drivers/nvme/pci.h
index 5a116b979e..e6806cdccb 100644
--- a/repos/os/src/drivers/nvme/pci.h
+++ b/repos/os/src/drivers/nvme/pci.h
@@ -45,10 +45,10 @@ struct Nvme::Pci : Platform::Connection,
 	enum Pci_config { IRQ = 0x3c, CMD = 0x4, CMD_IO = 0x1,
 	                  CMD_MEMORY = 0x2, CMD_MASTER = 0x4 };
 
-	Platform::Device::Resource                     _res        { };
 	Platform::Device_capability                    _device_cap { };
 	Genode::Constructible<Platform::Device_client> _device     { };
 
+	Io_mem_session_capability                         _io_mem_cap { };
 	Genode::Constructible<Genode::Irq_session_client> _irq { };
 
 	/**
@@ -68,14 +68,13 @@ struct Nvme::Pci : Platform::Connection,
 
 		_device.construct(_device_cap);
 
-		_res = _device->resource(NVME_BASE_ID);
-
 		uint16_t cmd  = _device->config_read(Pci_config::CMD, Platform::Device::ACCESS_16BIT);
 		         cmd |= 0x2; /* respond to memory space accesses */
 		         cmd |= 0x4; /* enable bus master */
 
 		_device->config_write(Pci_config::CMD, cmd, Platform::Device::ACCESS_16BIT);
 
+		_io_mem_cap = _device->io_mem(_device->phys_bar_to_virt(NVME_BASE_ID));
 		_irq.construct(_device->irq(0));
 
 		Genode::log("NVMe PCIe controller found (",
@@ -86,12 +85,8 @@ struct Nvme::Pci : Platform::Connection,
 	/**
 	 * Return base address of controller MMIO region
 	 */
-	addr_t base() const { return _res.base(); }
-
-	/**
-	 * Return size of controller MMIO region
-	 */
-	size_t size() const { return _res.size(); }
+	Io_mem_dataspace_capability io_mem_ds() const {
+		return Io_mem_session_client(_io_mem_cap).dataspace(); }
 
 	/**
 	 * Set interrupt signal handler