diff --git a/repos/gems/include/gems/magic_ring_buffer.h b/repos/gems/include/gems/magic_ring_buffer.h
deleted file mode 100644
index 5153e43a69..0000000000
--- a/repos/gems/include/gems/magic_ring_buffer.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * \brief  Region magic ring buffer
- * \author Emery Hemingway
- * \date   2018-02-01
- */
-
-/*
- * Copyright (C) 2018 Genode Labs GmbH
- *
- * This file is part of the Genode OS framework, which is distributed
- * under the terms of the GNU Affero General Public License version 3.
- */
-
-#ifndef _INCLUDE__GEMS__RING_BUFFER_H_
-#define _INCLUDE__GEMS__RING_BUFFER_H_
-
-/* Genode includes */
-#include <base/attached_ram_dataspace.h>
-#include <rm_session/connection.h>
-#include <region_map/client.h>
-#include <dataspace/client.h>
-
-namespace Genode {
-	template <typename TYPE>
-	struct Magic_ring_buffer;
-}
-
-/**
- * A ring buffer that uses a single dataspace mapped twice in consecutive
- * regions. This allows any operation that is less or equal to the size of
- * the buffer to be read or written in a single pass.
- */
-template <typename TYPE>
-class Genode::Magic_ring_buffer
-{
-	private:
-
-		Magic_ring_buffer(Magic_ring_buffer const &);
-		Magic_ring_buffer &operator = (Magic_ring_buffer const &);
-
-		Genode::Env &_env;
-
-		Ram_dataspace_capability _buffer_ds;
-
-		size_t const _ds_size = Dataspace_client(_buffer_ds).size();
-		size_t const _capacity = _ds_size / sizeof(TYPE);
-
-		Rm_connection _rm_connection { _env };
-
-		/* create region map (reserve address space) */
-		Region_map_client _rm { _rm_connection.create(_ds_size*2) };
-
-		/* attach map to global region map */
-		TYPE *_buffer = (TYPE *)_env.rm().attach(_rm.dataspace());
-
-		size_t _wpos = 0;
-		size_t _rpos = 0;
-
-
-	public:
-
-		/**
-		 * Ring capacity of TYPE items
-		 */
-		size_t capacity() { return _capacity; }
-
-		/**
-		 * Constructor
-		 *
-		 * \param TYPE  Ring item type, size of type must be a
-		 *              power of two and less than the page size
-		 *
-		 * \param env       Env for dataspace allocation and mapping
-		 * \param num_bytes Size of ring in bytes, may be rounded up
-		 *                  to the next page boundry
-		 *
-		 * \throw Region_map::Region_conflict
-		 * \throw Out_of_ram
-		 * \throw Out_of_caps
-		 *
-		 */
-		Magic_ring_buffer(Genode::Env &env, size_t num_bytes)
-		: _env(env), _buffer_ds(_env.pd().alloc(num_bytes))
-		{
-			if (_ds_size % sizeof(TYPE)) {
-				error("Magic_ring_buffer cannot hold unaligned TYPE");
-				throw Exception();
-			}
-
-			/* attach buffer dataspace twice into reserved region */
-			_rm.attach_at(_buffer_ds, 0, _ds_size);
-			_rm.attach_at(_buffer_ds, _ds_size, _ds_size);
-		}
-
-		~Magic_ring_buffer()
-		{
-			/* detach dataspace from reserved region */
-			_rm.detach((addr_t)_ds_size);
-			_rm.detach((addr_t)0);
-
-			/* detach reserved region */
-			_env.rm().detach((addr_t)_buffer);
-
-			/* free buffer */
-			_env.ram().free(_buffer_ds);
-		}
-
-		/**
-		 * Number of items that may be written to ring
-		 */
-		size_t write_avail() const
-		{
-			if (_wpos > _rpos)
-				return ((_rpos - _wpos + _capacity) % _capacity) - 2;
-			else if (_wpos < _rpos)
-				return _rpos - _wpos;
-			else
-				return _capacity - 2;
-		}
-
-		/**
-		 * Number of items that may be read from ring
-		 */
-		size_t read_avail() const
-		{
-			if (_wpos > _rpos)
-				return _wpos - _rpos;
-			else
-				return (_wpos - _rpos + _capacity) % _capacity;
-		}
-
-		/**
-		 * Pointer to ring write address
-		 */
-		TYPE *write_addr() const { return &_buffer[_wpos]; }
-
-		/**
-		 * Pointer to ring read address
-		 */
-		TYPE  *read_addr() const { return &_buffer[_rpos]; }
-
-		/**
-		 * Advance the ring write pointer
-		 */
-		void fill(size_t items) {
-			_wpos = (_wpos+items) % _capacity; }
-
-		/**
-		 * Advance the ring read pointer
-		 */
-		void drain(size_t items) {
-			_rpos = (_rpos+items) % _capacity; }
-};
-
-#endif
diff --git a/repos/gems/recipes/pkg/test-magic_ring_buffer/README b/repos/gems/recipes/pkg/test-magic_ring_buffer/README
deleted file mode 100644
index d4fa7b1457..0000000000
--- a/repos/gems/recipes/pkg/test-magic_ring_buffer/README
+++ /dev/null
@@ -1 +0,0 @@
-Test of Genodes magic-ring-buffer implementation.
diff --git a/repos/gems/recipes/pkg/test-magic_ring_buffer/archives b/repos/gems/recipes/pkg/test-magic_ring_buffer/archives
deleted file mode 100644
index 149eb32ff7..0000000000
--- a/repos/gems/recipes/pkg/test-magic_ring_buffer/archives
+++ /dev/null
@@ -1,2 +0,0 @@
-_/src/init
-_/src/test-magic_ring_buffer
diff --git a/repos/gems/recipes/pkg/test-magic_ring_buffer/hash b/repos/gems/recipes/pkg/test-magic_ring_buffer/hash
deleted file mode 100644
index 20ff9911e3..0000000000
--- a/repos/gems/recipes/pkg/test-magic_ring_buffer/hash
+++ /dev/null
@@ -1 +0,0 @@
-2022-01-18 b93a983aa7d731e2235d65498abc3e301f163578
diff --git a/repos/gems/recipes/pkg/test-magic_ring_buffer/runtime b/repos/gems/recipes/pkg/test-magic_ring_buffer/runtime
deleted file mode 100644
index d893704fc5..0000000000
--- a/repos/gems/recipes/pkg/test-magic_ring_buffer/runtime
+++ /dev/null
@@ -1,29 +0,0 @@
-<runtime ram="32M" caps="1000" binary="init">
-
-	<events>
-		<timeout meaning="failed" sec="10" />
-		<log meaning="succeeded">child "test-magic_ring_buffer" exited with exit value 0</log>
-		<log meaning="failed">Error: </log>
-	</events>
-
-	<content>
-		<rom label="ld.lib.so"/>
-		<rom label="test-magic_ring_buffer"/>
-	</content>
-
-	<config>
-		<parent-provides>
-			<service name="CPU"/>
-			<service name="LOG"/>
-			<service name="PD"/>
-			<service name="RM"/>
-			<service name="ROM"/>
-		</parent-provides>
-		<default-route>
-			<any-service> <parent/> </any-service>
-		</default-route>
-		<start name="test-magic_ring_buffer" caps="64">
-			<resource name="RAM" quantum="2M"/>
-		</start>
-	</config>
-</runtime>
diff --git a/repos/gems/recipes/src/test-magic_ring_buffer/content.mk b/repos/gems/recipes/src/test-magic_ring_buffer/content.mk
deleted file mode 100644
index 717720a7a9..0000000000
--- a/repos/gems/recipes/src/test-magic_ring_buffer/content.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-SRC_DIR = src/test/magic_ring_buffer
-
-include $(GENODE_DIR)/repos/base/recipes/src/content.inc
diff --git a/repos/gems/recipes/src/test-magic_ring_buffer/hash b/repos/gems/recipes/src/test-magic_ring_buffer/hash
deleted file mode 100644
index df7fa9a2dc..0000000000
--- a/repos/gems/recipes/src/test-magic_ring_buffer/hash
+++ /dev/null
@@ -1 +0,0 @@
-2022-01-18 bb72eddaf80e7d0f98c6c954f176acd4e0963bd6
diff --git a/repos/gems/recipes/src/test-magic_ring_buffer/used_apis b/repos/gems/recipes/src/test-magic_ring_buffer/used_apis
deleted file mode 100644
index 05edbca903..0000000000
--- a/repos/gems/recipes/src/test-magic_ring_buffer/used_apis
+++ /dev/null
@@ -1,2 +0,0 @@
-base
-gems
diff --git a/repos/gems/run/depot_autopilot.run b/repos/gems/run/depot_autopilot.run
index 3d3ac7f791..df6ad9340a 100644
--- a/repos/gems/run/depot_autopilot.run
+++ b/repos/gems/run/depot_autopilot.run
@@ -689,7 +689,6 @@ set default_test_pkgs {
 	test-libc_vfs_ram
 	test-log
 	test-lx_block
-	test-magic_ring_buffer
 	test-mmio
 	test-new_delete
 	test-nic_loopback
diff --git a/repos/gems/src/test/magic_ring_buffer/main.cc b/repos/gems/src/test/magic_ring_buffer/main.cc
deleted file mode 100644
index ef3663ebab..0000000000
--- a/repos/gems/src/test/magic_ring_buffer/main.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * \brief  Magic ring buffer test
- * \author Emery Hemingway
- * \date   2018-04-04
- */
-
-/*
- * Copyright (C) 2018 Genode Labs GmbH
- *
- * This file is part of the Genode OS framework, which is distributed
- * under the terms of the GNU Affero General Public License version 3.
- */
-
-/* Genode includes */
-#include <base/component.h>
-#include <base/log.h>
-
-/* gems includes */
-#include <gems/magic_ring_buffer.h>
-
-void Component::construct(Genode::Env &env)
-{
-	using namespace Genode;
-
-	Magic_ring_buffer<int> ring_buffer(env, 4097);
-
-	log("--- magic ring buffer test, ", ring_buffer.capacity(), " int ring ---");
-
-	size_t const count = ring_buffer.capacity()/3;
-
-	size_t total = 0;
-
-	for (size_t j = 0; j < 99; ++j) {
-		for (size_t i = 0; i < count; ++i) {
-			ring_buffer.write_addr()[i] = (int)i;
-		}
-
-		ring_buffer.fill(count);
-
-		for (size_t i = 0; i < count; ++i) {
-			if (ring_buffer.read_addr()[i] != (int)i) {
-				error("ring buffer corruption, ",
-				      ring_buffer.read_addr()[i], " != ", i);
-				env.parent().exit((int)(total + i));
-				return;
-			}
-		}
-		ring_buffer.drain(count);
-
-		total += count;
-	}
-
-	log("--- test complete, ", total, " ints passed through ring ---");
-	env.parent().exit(0);
-}
-
diff --git a/repos/gems/src/test/magic_ring_buffer/target.mk b/repos/gems/src/test/magic_ring_buffer/target.mk
deleted file mode 100644
index 716d9fb7b3..0000000000
--- a/repos/gems/src/test/magic_ring_buffer/target.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-TARGET = test-magic_ring_buffer
-SRC_CC = main.cc
-LIBS   = base