| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| # Carry out a kvm-based run for the specified batch of scenarios, which |
| # might have been built by --build-only kvm.sh run. |
| # |
| # Usage: kvm-test-1-run-batch.sh SCENARIO [ SCENARIO ... ] |
| # |
| # Each SCENARIO is the name of a directory in the current directory |
| # containing a ready-to-run qemu-cmd file. |
| # |
| # Copyright (C) 2021 Facebook, Inc. |
| # |
| # Authors: Paul E. McKenney <paulmck@kernel.org> |
| |
| T=${TMPDIR-/tmp}/kvm-test-1-run-batch.sh.$$ |
| trap 'rm -rf $T' 0 |
| mkdir $T |
| |
| echo ---- Running batch $* |
| # Check arguments |
| runfiles= |
| for i in "$@" |
| do |
| if ! echo $i | grep -q '^[^/.a-z]\+\(\.[0-9]\+\)\?$' |
| then |
| echo Bad scenario name: \"$i\" 1>&2 |
| exit 1 |
| fi |
| if ! test -d "$i" |
| then |
| echo Scenario name not a directory: \"$i\" 1>&2 |
| exit 2 |
| fi |
| if ! test -f "$i/qemu-cmd" |
| then |
| echo Scenario lacks a command file: \"$i/qemu-cmd\" 1>&2 |
| exit 3 |
| fi |
| rm -f $i/build.* |
| touch $i/build.run |
| runfiles="$runfiles $i/build.run" |
| done |
| |
| # Extract settings from the qemu-cmd file. |
| grep '^#' $1/qemu-cmd | sed -e 's/^# //' > $T/qemu-cmd-settings |
| . $T/qemu-cmd-settings |
| |
| # Start up jitter, start each scenario, wait, end jitter. |
| echo ---- System running test: `uname -a` |
| echo ---- Starting kernels. `date` | tee -a log |
| $TORTURE_JITTER_START |
| for i in "$@" |
| do |
| echo ---- System running test: `uname -a` > $i/kvm-test-1-run-qemu.sh.out |
| echo > $i/kvm-test-1-run-qemu.sh.out |
| kvm-test-1-run-qemu.sh $i >> $i/kvm-test-1-run-qemu.sh.out 2>&1 & |
| done |
| for i in $runfiles |
| do |
| while ls $i > /dev/null 2>&1 |
| do |
| : |
| done |
| done |
| echo ---- All kernel runs complete. `date` | tee -a log |
| $TORTURE_JITTER_STOP |