kvmtest/kvmtest-spci.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2020 Google LLC
# Author: Andrew Scull <ascull@google.com>

set -euo pipefail

echo "Available partitions:"

partition_ids=()
for f in /sys/hypervisor/spci/*
do
	if [[ $f =~ ^/sys/hypervisor/spci/partition[0-9]+$ ]]
	then
		id=${f:30}
		uuid=$(<$f/uuid)
		exec_state=$(<$f/exec_state)
		vcpus=$(<$f/vcpus)
		echo "  $id: $uuid $exec_state with $vcpus vCPUs"
		partition_ids+=($id)
	fi
done

selected_id=${partition_ids[0]}
echo "Selecting partition $selected_id"

cmd="./kvmtest-spci --partition_id $selected_id"
echo $cmd
$cmd