commit 30fb9454ab23 ("selftests/vm: hmm-tests: remove the libhugetlbfs dependency") created the new check_config.sh file without the execute bits set. This is a problem because the Makefile runs it with "./", so now "make" is failing in that directory. The posted patch [1] does seem to have it as an executable file, so I'm not sure how this happened. But in any case, make check_config.sh executable again, so that "make" in selftests/vm works once again. [1] https://lore.kernel.org/linux-doc/20200929212747.251804-9-jhubbard@xxxxxxxxxx/ Fixes: commit 30fb9454ab23 ("selftests/vm: hmm-tests: remove the libhugetlbfs dependency") Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx> --- tools/testing/selftests/vm/check_config.sh | 0 1 file changed, 0 insertions(+), 0 deletions(-) mode change 100644 => 100755 tools/testing/selftests/vm/check_config.sh diff --git a/tools/testing/selftests/vm/check_config.sh b/tools/testing/selftests/vm/check_config.sh old mode 100644 new mode 100755 -- 2.28.0