selftests/bpf/vmtest.sh

61 If you build your kernel using KBUILD_OUTPUT= or O= options, these
68   KBUILD_OUTPUT=<kernel_build_path> $0 -- ./test_progs -t test_lsm
337 	# it also obeys environment variables O= and KBUILD_OUTPUT=
390 	# O takes precedence over KBUILD_OUTPUT.
397 	elif [[ "${KBUILD_OUTPUT:=""}" != "" ]]; then
398 		if is_rel_path "${KBUILD_OUTPUT}"; then
399 			KBUILD_OUTPUT="$(realpath "${PWD}/${KBUILD_OUTPUT}")"
401 		kernel_bzimage="${KBUILD_OUTPUT}/${BZIMAGE}"
402 		make_command="${make_command} KBUILD_OUTPUT=${KBUILD_OUTPUT}"