selftests: tpm2: test_smoke: Run only when TPM2 is avaialable.

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Since Linux 5.6 tpm_version_major sysfs file is avaialble which gives
the TPM version.

Using this file the test can be skipped on systems with TPM 1.2.

Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

authored by

Michal Suchanek and committed by

Jarkko Sakkinen 2 years ago 27141f19 5e515e13

1 changed file

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tools

testing

selftests

tpm2

test_smoke.sh

tools/testing/selftests/tpm2/test_smoke.sh

··· 5 5 ksft_skip=4 6 6 7 7 [ -e /dev/tpm0 ] || exit $ksft_skip 8 + read tpm_version < /sys/class/tpm/tpm0/tpm_version_major 9 + [ "$tpm_version" == 2 ] || exit $ksft_skip 8 10 9 11 python3 -m unittest -v tpm2_tests.SmokeTest 2>&1