[kvm-unit-tests PATCH 33/33] NOT-FOR-MERGING: add run-realm-tests

Suzuki K Poulose
2024-04-12T10:39:18Z

From: Alexandru Elisei <alexandru.elisei@arm.com>

Until we add support for KVMTOOL to run the tests using the
scripts, provide a temporary script to run all the Realm tests.

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Co-developed-by: Joey Gouly <joey.gouly@arm.com>
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Co-developed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
arm/run-realm-tests | 112 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)
create mode 100755 arm/run-realm-tests

diff --git a/arm/run-realm-tests b/arm/run-realm-tests
new file mode 100755
index 00000000..839f2bfc
--- /dev/null
+++ b/arm/run-realm-tests
@@ -0,0 +1,112 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2023, Arm Ltd
+# All rights reserved
+#
+
+TASKSET=${TASKSET:-taskset}
+LKVM=${LKVM:-lkvm}
+ARGS="--realm --restricted_mem --irqchip=gicv3 --console=serial --network mode=none --nodefaults --loglevel error"
+PMU_ARGS="--pmu --pmu-counters=8"
+
+TESTDIR="."
+while getopts "d:" option; do
+ case "${option}" in
+ d) TESTDIR=${OPTARG};;
+ ?)
+ exit 1
+ ;;
+ esac
+done
+if [[ ! -d ${TESTDIR} ]]; then
+ echo "Invalid directory: ${TESTDIR}"
+ exit 1
+fi
+
+function set_all_cpu_except {
+ cpu_except=$1
+ pushd /sys/devices/system/cpu
+ for c in $(find . -maxdepth 1 -type d -name "cpu[0-9]*")
+ do
+ if [ $(basename $c) != "cpu${cpu_except}" ]
+ then
+ echo $2 > $c/online
+ fi
+ done
+ popd
+}
+
+function run_on_cpu0 {
+ # Check if we have TASKSET command available
+ $TASKSET --help &>/dev/null
+ no_taskset=$?
+ if [ $no_taskset -eq 0 ]
+ then
+ cmd_prefix="$TASKSET -c 0 "
+ else
+ set_all_cpu_except 0 0
+ cmd_prefix=""
+ fi
+
+ while read cmd
+ do
+ echo "Running on CPU0: ${cmd}"
+ ${cmd_prefix} ${cmd}
+ done
+
+ if [ $no_taskset -ne 0 ]
+ then
+ set_all_cpu_except 0 1
+ fi
+}
+
+function run_tests {
+ DIR="$1"
+
+ $LKVM run $ARGS -c 2 -m 16 -k $DIR/selftest.flat -p "setup smp=2 mem=16"
+ $LKVM run $ARGS -c 2 -m 6 -k $DIR/selftest.flat -p "setup smp=2 sve-vl=128" --sve-vl=128
+ $LKVM run $ARGS -c 2 -m 6 -k $DIR/selftest.flat -p "setup smp=2 sve-vl=256" --sve-vl=256
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/selftest.flat -p "vectors-kernel"
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/selftest.flat -p "vectors-user"
+ $LKVM run $ARGS -c 4 -m 32 -k $DIR/selftest.flat -p "smp"
+ $LKVM run $ARGS -c 4 -m 32 -k $DIR/selftest.flat -p "memstress"
+
+ $LKVM run $ARGS -c 1 -m 32 -k $DIR/realm-ns-memory.flat
+
+ $LKVM run $ARGS -c 4 -m 32 -k $DIR/psci.flat
+
+ $LKVM run $ARGS -c 4 -m 32 -k $DIR/gic.flat -p "ipi"
+ $LKVM run $ARGS -c 4 -m 32 -k $DIR/gic.flat -p "active"
+
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/timer.flat
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "cycle-counter 0"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-event-introspection"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-event-counter-config"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-basic-event-count"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-mem-access"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-mem-access-reliability"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-sw-incr"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-chained-counters"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-chained-sw-incr"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-chain-promotion"
+ $LKVM run $ARGS $PMU_ARGS -c 2 -m 16 -k $DIR/pmu.flat -p "pmu-overflow-interrupt"
+
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/realm-rsi.flat -p "version"
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/realm-rsi.flat -p "host_call hvc"
+ $LKVM run $ARGS -c 1 -m 16 -k $DIR/realm-sea.flat
+
+ $LKVM run $ARGS -c 1 -m 24 -k $DIR/realm-attest.flat -p "attest"
+ $LKVM run $ARGS -c 2 -m 24 -k $DIR/realm-attest.flat -p "attest_smp"
+ $LKVM run $ARGS -c 1 -m 24 -k $DIR/realm-attest.flat -p "extend"
+ $LKVM run $ARGS -c 2 -m 24 -k $DIR/realm-attest.flat -p "extend_smp"
+ $LKVM run $ARGS -c 1 -m 24 -k $DIR/realm-attest.flat -p "extend_and_attest"
+ $LKVM run $ARGS -c 1 -m 24 -k $DIR/realm-attest.flat -p "measurement"
+
+ run_on_cpu0 << EOF
+$LKVM run $ARGS -c 4 -m 64 -k $DIR/fpu.flat
+$LKVM run $ARGS -c 4 -m 64 --sve-vl 128 -k $DIR/fpu.flat
+EOF
+
+}
+
+run_tests "${TESTDIR}"