A fresh qemu based system may not have its labels initialized. In this case, align.sh would get skipped because the label-less namespaces would be using all available region capacity. Fix this by initializing labels if a usable region is not found the first time around, and try again. Cc: Dan Williams <dan.j.williams(a)intel.com&gt; Signed-off-by: Vishal Verma <vishal.l.verma(a)intel.com&gt; --- test/align.sh | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/test/align.sh b/test/align.sh index 81d1fbc..37b2a1d 100755 --- a/test/align.sh +++ b/test/align.sh @@ -34,8 +34,19 @@ is_aligned() { set -e trap 'err $LINENO cleanup' ERR -region=$($NDCTL list -R -b ACPI.NFIT | jq -r '[.[] | select(.available_size == .size)][0] | .dev') +find_region() +{ + $NDCTL list -R -b ACPI.NFIT | jq -r '[.[] | select(.available_size == .size)][0] | .dev' +} +region=$(find_region) +if [ "x$region" = "xnull" ]; then + # this is destructive + $NDCTL disable-region -b ACPI.NFIT all + $NDCTL init-labels -f -b ACPI.NFIT all + $NDCTL enable-region -b ACPI.NFIT all +fi +region=$(find_region) if [ "x$region" = "xnull" ]; then unset $region echo "unable to find empty region" -- 2.26.2