diff --git a/tools/testing/selftests/futex/functional/.gitignore b/tools/testing/selftests/futex/functional/.gitignore
index 0efcd494daab..d61f1df94360 100644
--- a/tools/testing/selftests/futex/functional/.gitignore
+++ b/tools/testing/selftests/futex/functional/.gitignore
@@ -6,3 +6,4 @@ futex_wait_private_mapped_file
 futex_wait_timeout
 futex_wait_uninitialized_heap
 futex_wait_wouldblock
+futex2_wait
diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile
index 23207829ec75..9b334f190759 100644
--- a/tools/testing/selftests/futex/functional/Makefile
+++ b/tools/testing/selftests/futex/functional/Makefile
@@ -1,10 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
-INCLUDES := -I../include -I../../
+INCLUDES := -I../include -I../../ -I../../../../../usr/include/
 CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES)
 LDLIBS := -lpthread -lrt
 
 HEADERS := \
 	../include/futextest.h \
+	../include/futex2test.h \
 	../include/atomic.h \
 	../include/logging.h
 TEST_GEN_FILES := \
@@ -14,7 +15,8 @@ TEST_GEN_FILES := \
 	futex_requeue_pi_signal_restart \
 	futex_requeue_pi_mismatched_ops \
 	futex_wait_uninitialized_heap \
-	futex_wait_private_mapped_file
+	futex_wait_private_mapped_file \
+	futex2_wait
 
 TEST_PROGS := run.sh
 
diff --git a/tools/testing/selftests/futex/functional/futex2_wait.c b/tools/testing/selftests/futex/functional/futex2_wait.c
new file mode 100644
index 000000000000..4b5416585c79
--- /dev/null
+++ b/tools/testing/selftests/futex/functional/futex2_wait.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/******************************************************************************
+ *
+ *   Copyright Collabora Ltd., 2021
+ *
+ * DESCRIPTION
+ *	Test wait/wake mechanism of futex2, using 32bit sized futexes.
+ *
+ * AUTHOR
+ *	André Almeida <andrealmeid@collabora.com>
+ *
+ * HISTORY
+ *      2021-Feb-5: Initial version by André <andrealmeid@collabora.com>
+ *
+ *****************************************************************************/
+
+#include <errno.h>
+#include <error.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <pthread.h>
+#include <sys/shm.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <string.h>
+#include "futex2test.h"
+#include "logging.h"
+
+#define TEST_NAME "futex2-wait"
+#define timeout_ns  30000000
+#define WAKE_WAIT_US 10000
+#define SHM_PATH "futex2_shm_file"
+futex_t *f1;
+
+void usage(char *prog)
+{
+	printf("Usage: %s\n", prog);
+	printf("  -c	Use color\n");
+	printf("  -h	Display this help message\n");
+	printf("  -v L	Verbosity level: %d=QUIET %d=CRITICAL %d=INFO\n",
+	       VQUIET, VCRITICAL, VINFO);
+}
+
+void *waiterfn(void *arg)
+{
+	struct timespec64 to64;
+	unsigned int flags = 0;
+
+	if (arg)
+		flags = *((unsigned int *) arg);
+
+	/* setting absolute timeout for futex2 */
+	if (gettime64(CLOCK_MONOTONIC, &to64))
+		error("gettime64 failed\n", errno);
+
+	to64.tv_nsec += timeout_ns;
+
+	if (to64.tv_nsec >= 1000000000) {
+		to64.tv_sec++;
+		to64.tv_nsec -= 1000000000;
+	}
+
+	if (futex2_wait(f1, *f1, FUTEX_32 | flags, &to64))
+		printf("waiter failed errno %d\n", errno);
+
+	return NULL;
+}
+
+void *waitershm(void *arg)
+{
+	futex2_wait(arg, 0, FUTEX_32 | FUTEX_SHARED_FLAG, NULL);
+
+	return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+	pthread_t waiter;
+	unsigned int flags = FUTEX_SHARED_FLAG;
+	int res, ret = RET_PASS;
+	int c;
+	futex_t f_private = 0;
+
+	f1 = &f_private;
+
+	while ((c = getopt(argc, argv, "cht:v:")) != -1) {
+		switch (c) {
+		case 'c':
+			log_color(1);
+			break;
+		case 'h':
+			usage(basename(argv[0]));
+			exit(0);
+		case 'v':
+			log_verbosity(atoi(optarg));
+			break;
+		default:
+			usage(basename(argv[0]));
+			exit(1);
+		}
+	}
+
+	ksft_print_header();
+	ksft_set_plan(3);
+	ksft_print_msg("%s: Test FUTEX2_WAIT\n",
+		       basename(argv[0]));
+
+	/* Testing a private futex */
+	info("Calling private futex2_wait on f1: %u @ %p with val=%u\n", *f1, f1, *f1);
+
+	if (pthread_create(&waiter, NULL, waiterfn, NULL))
+		error("pthread_create failed\n", errno);
+
+	usleep(WAKE_WAIT_US);
+
+	info("Calling private futex2_wake on f1: %u @ %p with val=%u\n", *f1, f1, *f1);
+	res = futex2_wake(f1, 1, FUTEX_32);
+	if (res != 1) {
+		ksft_test_result_fail("futex2_wake private returned: %d %s\n",
+				      res ? errno : res,
+				      res ? strerror(errno) : "");
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_pass("futex2_wake private succeeds\n");
+	}
+
+	int shm_id = shmget(IPC_PRIVATE, 4096, IPC_CREAT | 0666);
+
+	if (shm_id < 0) {
+		perror("shmget");
+		exit(1);
+	}
+
+	/* Testing an anon page shared memory */
+	unsigned int *shared_data = shmat(shm_id, NULL, 0);
+
+	*shared_data = 0;
+	f1 = shared_data;
+
+	info("Calling shared futex2_wait on f1: %u @ %p with val=%u\n", *f1, f1, *f1);
+
+	if (pthread_create(&waiter, NULL, waiterfn, &flags))
+		error("pthread_create failed\n", errno);
+
+	usleep(WAKE_WAIT_US);
+
+	info("Calling shared futex2_wake on f1: %u @ %p with val=%u\n", *f1, f1, *f1);
+	res = futex2_wake(f1, 1, FUTEX_32 | FUTEX_SHARED_FLAG);
+	if (res != 1) {
+		ksft_test_result_fail("futex2_wake shared (shmget) returned: %d %s\n",
+				      res ? errno : res,
+				      res ? strerror(errno) : "");
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_pass("futex2_wake shared (shmget) succeeds\n");
+	}
+
+	shmdt(shared_data);
+
+	/* Testing a file backed shared memory */
+	void *shm;
+	int fd, pid;
+
+	f_private = 0;
+
+	fd = open(SHM_PATH, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+	if (fd < 0) {
+		perror("open");
+		exit(1);
+	}
+
+	res = ftruncate(fd, sizeof(f_private));
+	if (res) {
+		perror("ftruncate");
+		exit(1);
+	}
+
+	shm = mmap(NULL, sizeof(f_private), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+	if (shm == MAP_FAILED) {
+		perror("mmap");
+		exit(1);
+	}
+
+	memcpy(shm, &f_private, sizeof(f_private));
+
+	pthread_create(&waiter, NULL, waitershm, shm);
+
+	usleep(WAKE_WAIT_US);
+
+	res = futex2_wake(shm, 1, FUTEX_32 | FUTEX_SHARED_FLAG);
+	if (res != 1) {
+		ksft_test_result_fail("futex2_wake shared (mmap) returned: %d %s\n",
+				      res ? errno : res,
+				      res ? strerror(errno) : "");
+		ret = RET_FAIL;
+	} else {
+		ksft_test_result_pass("futex2_wake shared (mmap) succeeds\n");
+	}
+
+	munmap(shm, sizeof(f_private));
+
+	remove(SHM_PATH);
+
+	ksft_print_cnts();
+	return ret;
+}
diff --git a/tools/testing/selftests/futex/functional/run.sh b/tools/testing/selftests/futex/functional/run.sh
index 1acb6ace1680..3730159c865a 100755
--- a/tools/testing/selftests/futex/functional/run.sh
+++ b/tools/testing/selftests/futex/functional/run.sh
@@ -73,3 +73,6 @@ echo
 echo
 ./futex_wait_uninitialized_heap $COLOR
 ./futex_wait_private_mapped_file $COLOR
+
+echo
+./futex2_wait $COLOR
diff --git a/tools/testing/selftests/futex/include/futex2test.h b/tools/testing/selftests/futex/include/futex2test.h
new file mode 100644
index 000000000000..e724d56b917e
--- /dev/null
+++ b/tools/testing/selftests/futex/include/futex2test.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/******************************************************************************
+ *
+ *   Copyright Collabora Ltd., 2021
+ *
+ * DESCRIPTION
+ *	Futex2 library addons for old futex library
+ *
+ * AUTHOR
+ *	André Almeida <andrealmeid@collabora.com>
+ *
+ * HISTORY
+ *      2021-Feb-5: Initial version by André <andrealmeid@collabora.com>
+ *
+ *****************************************************************************/
+#include "futextest.h"
+#include <stdio.h>
+
+#define NSEC_PER_SEC	1000000000L
+
+#ifndef FUTEX_8
+# define FUTEX_8	0
+#endif
+#ifndef FUTEX_16
+# define FUTEX_16	1
+#endif
+#ifndef FUTEX_32
+# define FUTEX_32	2
+#endif
+
+/*
+ * - Y2038 section for 32-bit applications -
+ *
+ * Remove this when glibc is ready for y2038. Then, always compile with
+ * `-DTIME_BITS=64` or `-D__USE_TIME_BITS64`. glibc will provide both
+ * timespec64 and clock_gettime64 so we won't need to define here.
+ */
+#if defined(__i386__) || __TIMESIZE == 32
+# define NR_gettime __NR_clock_gettime64
+#else
+# define NR_gettime __NR_clock_gettime
+#endif
+
+struct timespec64 {
+	long long tv_sec;	/* seconds */
+	long long tv_nsec;	/* nanoseconds */
+};
+
+int gettime64(clock_t clockid, struct timespec64 *tv)
+{
+	return syscall(NR_gettime, clockid, tv);
+}
+/*
+ * - End of Y2038 section -
+ */
+
+/**
+ * futex2_wait - If (*uaddr == val), wait at uaddr until timo
+ * @uaddr: User address to wait on
+ * @val:   Expected value at uaddr, return if is not equal
+ * @flags: Operation flags
+ * @timo:  Optional timeout for operation
+ */
+static inline int futex2_wait(volatile void *uaddr, unsigned long val,
+			      unsigned long flags, struct timespec64 *timo)
+{
+	return syscall(__NR_futex_wait, uaddr, val, flags, timo);
+}
+
+/**
+ * futex2_wake - Wake a number of waiters at uaddr
+ * @uaddr: Address to wake
+ * @nr:    Number of waiters to wake
+ * @flags: Operation flags
+ */
+static inline int futex2_wake(volatile void *uaddr, unsigned int nr, unsigned long flags)
+{
+	return syscall(__NR_futex_wake, uaddr, nr, flags);
+}
