make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=devmem.pyy TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-17/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# timeout set to 45
# selftests: drivers/net: devmem.py
# KTAP version 1
# 1..1
# ok 1 devmem.check_rx # SKIP Test requires devmem support
# # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:1 error:0
ok 1 selftests: drivers/net: devmem.py
make[1]: Leaving directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make: Leaving directory '/home/virtme/testing-17/tools/testing/selftests'
xx__-> echo $?
0
xx__->