diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh')
| -rwxr-xr-x | tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh index 7cbb409801ee..caad084b8bfd 100755 --- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh +++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh @@ -13,10 +13,21 @@ NX_HUGE_PAGES_RECOVERY_RATIO=$(cat /sys/module/kvm/parameters/nx_huge_pages_reco NX_HUGE_PAGES_RECOVERY_PERIOD=$(cat /sys/module/kvm/parameters/nx_huge_pages_recovery_period_ms) HUGE_PAGES=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages) +# If we're already root, the host might not have sudo. +if [ $(whoami) == "root" ]; then + function do_sudo () { + "$@" + } +else + function do_sudo () { + sudo "$@" + } +fi + set +e function sudo_echo () { - echo "$1" | sudo tee -a "$2" > /dev/null + echo "$1" | do_sudo tee -a "$2" > /dev/null } NXECUTABLE="$(dirname $0)/nx_huge_pages_test" |