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selftests: intel_pstate: notification about privilege required to run intel_pstate testing script 

The intel_pstate related testing script need root level privileges
when trying to access certain file for the successful execution of
the script.But this is not the case always like when using evaluation
only mode, which only require user level privilege.

This patch is to notify the user about the privilege the script
demands for the successful execution of the test.

Signed-off-by: Jeffrin Jose T (Rajagiri SET) <ahiliation@gmail.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
This commit is contained in:
Jeffrin Jose T 2018-05-31 03:33:39 +05:30 committed by Shuah Khan (Samsung OSG)
parent 5f8f019380
commit 9070ee31ab
1 changed files with 6 additions and 0 deletions
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6
tools/testing/selftests/intel_pstate/run.sh
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@ -38,6 +38,12 @@ if ! uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ | grep -q x86; then
exit $ksft_skip
fi
msg="skip all tests:"
if [ $UID != 0 ] && [ $EVALUATE_ONLY == 0 ]; then
echo $msg please run this as root >&2
exit $ksft_skip
fi
max_cpus=$(($(nproc)-1))
function run_test () {