From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 162 +++++++++++++++++++++++++++++------------------------
1 files changed, 89 insertions(+), 73 deletions(-)
diff --git a/kernel/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/kernel/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
index f7247ee0..6dc2b49 100755
--- a/kernel/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/kernel/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0+
#
# Run a kvm-based test of the specified tree on the specified configs.
# Fully automated run and error checking, no graphics console.
@@ -20,23 +21,9 @@
#
# More sophisticated argument parsing is clearly needed.
#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can access it online at
-# http://www.gnu.org/licenses/gpl-2.0.html.
-#
# Copyright (C) IBM Corporation, 2011
#
-# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
+# Authors: Paul E. McKenney <paulmck@linux.ibm.com>
T=${TMPDIR-/tmp}/kvm-test-1-run.sh.$$
trap 'rm -rf $T' 0
@@ -49,11 +36,6 @@
config_dir=`echo $config_template | sed -e 's,/[^/]*$,,'`
title=`echo $config_template | sed -e 's/^.*\///'`
builddir=${2}
-if test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir"
-then
- echo "kvm-test-1-run.sh :$builddir: Not a writable directory, cannot build into it"
- exit 1
-fi
resdir=${3}
if test -z "$resdir" -o ! -d "$resdir" -o ! -w "$resdir"
then
@@ -62,30 +44,33 @@
fi
echo ' ---' `date`: Starting build
echo ' ---' Kconfig fragment at: $config_template >> $resdir/log
-touch $resdir/ConfigFragment.input $resdir/ConfigFragment
-if test -r "$config_dir/CFcommon"
-then
- echo " --- $config_dir/CFcommon" >> $resdir/ConfigFragment.input
- cat < $config_dir/CFcommon >> $resdir/ConfigFragment.input
- config_override.sh $config_dir/CFcommon $config_template > $T/Kc1
- grep '#CHECK#' $config_dir/CFcommon >> $resdir/ConfigFragment
-else
- cp $config_template $T/Kc1
-fi
-echo " --- $config_template" >> $resdir/ConfigFragment.input
-cat $config_template >> $resdir/ConfigFragment.input
-grep '#CHECK#' $config_template >> $resdir/ConfigFragment
-if test -n "$TORTURE_KCONFIG_ARG"
-then
- echo $TORTURE_KCONFIG_ARG | tr -s " " "\012" > $T/cmdline
- echo " --- --kconfig argument" >> $resdir/ConfigFragment.input
- cat $T/cmdline >> $resdir/ConfigFragment.input
- config_override.sh $T/Kc1 $T/cmdline > $T/Kc2
- # Note that "#CHECK#" is not permitted on commandline.
-else
- cp $T/Kc1 $T/Kc2
-fi
-cat $T/Kc2 >> $resdir/ConfigFragment
+touch $resdir/ConfigFragment.input
+
+# Combine additional Kconfig options into an existing set such that
+# newer options win. The first argument is the Kconfig source ID, the
+# second the to-be-updated file within $T, and the third and final the
+# list of additional Kconfig options. Note that a $2.tmp file is
+# created when doing the update.
+config_override_param () {
+ if test -n "$3"
+ then
+ echo $3 | sed -e 's/^ *//' -e 's/ *$//' | tr -s " " "\012" > $T/Kconfig_args
+ echo " --- $1" >> $resdir/ConfigFragment.input
+ cat $T/Kconfig_args >> $resdir/ConfigFragment.input
+ config_override.sh $T/$2 $T/Kconfig_args > $T/$2.tmp
+ mv $T/$2.tmp $T/$2
+ # Note that "#CHECK#" is not permitted on commandline.
+ fi
+}
+
+echo > $T/KcList
+config_override_param "$config_dir/CFcommon" KcList "`cat $config_dir/CFcommon 2> /dev/null`"
+config_override_param "$config_template" KcList "`cat $config_template 2> /dev/null`"
+config_override_param "--gdb options" KcList "$TORTURE_KCONFIG_GDB_ARG"
+config_override_param "--kasan options" KcList "$TORTURE_KCONFIG_KASAN_ARG"
+config_override_param "--kcsan options" KcList "$TORTURE_KCONFIG_KCSAN_ARG"
+config_override_param "--kconfig argument" KcList "$TORTURE_KCONFIG_ARG"
+cp $T/KcList $resdir/ConfigFragment
base_resdir=`echo $resdir | sed -e 's/\.[0-9]\+$//'`
if test "$base_resdir" != "$resdir" -a -f $base_resdir/bzImage -a -f $base_resdir/vmlinux
@@ -98,18 +83,18 @@
ln -s $base_resdir/.config $resdir # for kvm-recheck.sh
# Arch-independent indicator
touch $resdir/builtkernel
-elif kvm-build.sh $T/Kc2 $builddir $resdir
+elif kvm-build.sh $T/KcList $resdir
then
# Had to build a kernel for this test.
- QEMU="`identify_qemu $builddir/vmlinux`"
+ QEMU="`identify_qemu vmlinux`"
BOOT_IMAGE="`identify_boot_image $QEMU`"
- cp $builddir/vmlinux $resdir
- cp $builddir/.config $resdir
- cp $builddir/Module.symvers $resdir > /dev/null || :
- cp $builddir/System.map $resdir > /dev/null || :
+ cp vmlinux $resdir
+ cp .config $resdir
+ cp Module.symvers $resdir > /dev/null || :
+ cp System.map $resdir > /dev/null || :
if test -n "$BOOT_IMAGE"
then
- cp $builddir/$BOOT_IMAGE $resdir
+ cp $BOOT_IMAGE $resdir
KERNEL=$resdir/${BOOT_IMAGE##*/}
# Arch-independent indicator
touch $resdir/builtkernel
@@ -120,8 +105,7 @@
parse-build.sh $resdir/Make.out $title
else
# Build failed.
- cp $builddir/Make*.out $resdir
- cp $builddir/.config $resdir || :
+ cp .config $resdir || :
echo Build failed, not running KVM, see $resdir.
if test -f $builddir.wait
then
@@ -141,8 +125,7 @@
qemu_args=$5
boot_args=$6
-cd $KVM
-kstarttime=`awk 'BEGIN { print systime() }' < /dev/null`
+kstarttime=`gawk 'BEGIN { print systime() }' < /dev/null`
if test -z "$TORTURE_BUILDONLY"
then
echo ' ---' `date`: Starting kernel
@@ -152,13 +135,13 @@
qemu_args="-enable-kvm -nographic $qemu_args"
cpu_count=`configNR_CPUS.sh $resdir/ConfigFragment`
cpu_count=`configfrag_boot_cpus "$boot_args" "$config_template" "$cpu_count"`
-vcpus=`identify_qemu_vcpus`
-if test $cpu_count -gt $vcpus
+if test "$cpu_count" -gt "$TORTURE_ALLOTED_CPUS"
then
- echo CPU count limited from $cpu_count to $vcpus | tee -a $resdir/Warnings
- cpu_count=$vcpus
+ echo CPU count limited from $cpu_count to $TORTURE_ALLOTED_CPUS | tee -a $resdir/Warnings
+ cpu_count=$TORTURE_ALLOTED_CPUS
fi
qemu_args="`specify_qemu_cpus "$QEMU" "$qemu_args" "$cpu_count"`"
+qemu_args="`specify_qemu_net "$qemu_args"`"
# Generate architecture-specific and interaction-specific qemu arguments
qemu_args="$qemu_args `identify_qemu_args "$QEMU" "$resdir/console.log"`"
@@ -170,6 +153,11 @@
boot_args="`configfrag_boot_params "$boot_args" "$config_template"`"
# Generate kernel-version-specific boot parameters
boot_args="`per_version_boot_params "$boot_args" $resdir/.config $seconds`"
+if test -n "$TORTURE_BOOT_GDB_ARG"
+then
+ boot_args="$boot_args $TORTURE_BOOT_GDB_ARG"
+fi
+echo $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append \"$qemu_append $boot_args\" $TORTURE_QEMU_GDB_ARG > $resdir/qemu-cmd
if test -n "$TORTURE_BUILDONLY"
then
@@ -177,18 +165,37 @@
touch $resdir/buildonly
exit 0
fi
+
+# Decorate qemu-cmd with redirection, backgrounding, and PID capture
+sed -e 's/$/ 2>\&1 \&/' < $resdir/qemu-cmd > $T/qemu-cmd
+echo 'echo $! > $resdir/qemu_pid' >> $T/qemu-cmd
+
+# In case qemu refuses to run...
echo "NOTE: $QEMU either did not run or was interactive" > $resdir/console.log
-echo $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
-( $QEMU $qemu_args -m $TORTURE_QEMU_MEM -kernel $KERNEL -append "$qemu_append $boot_args"& echo $! > $resdir/qemu_pid; wait `cat $resdir/qemu_pid`; echo $? > $resdir/qemu-retval ) &
+
+# Attempt to run qemu
+( . $T/qemu-cmd; wait `cat $resdir/qemu_pid`; echo $? > $resdir/qemu-retval ) &
commandcompleted=0
-sleep 10 # Give qemu's pid a chance to reach the file
-if test -s "$resdir/qemu_pid"
+if test -z "$TORTURE_KCONFIG_GDB_ARG"
then
- qemu_pid=`cat "$resdir/qemu_pid"`
- echo Monitoring qemu job at pid $qemu_pid
-else
- qemu_pid=""
- echo Monitoring qemu job at yet-as-unknown pid
+ sleep 10 # Give qemu's pid a chance to reach the file
+ if test -s "$resdir/qemu_pid"
+ then
+ qemu_pid=`cat "$resdir/qemu_pid"`
+ echo Monitoring qemu job at pid $qemu_pid
+ else
+ qemu_pid=""
+ echo Monitoring qemu job at yet-as-unknown pid
+ fi
+fi
+if test -n "$TORTURE_KCONFIG_GDB_ARG"
+then
+ echo Waiting for you to attach a debug session, for example: > /dev/tty
+ echo " gdb $base_resdir/vmlinux" > /dev/tty
+ echo 'After symbols load and the "(gdb)" prompt appears:' > /dev/tty
+ echo " target remote :1234" > /dev/tty
+ echo " continue" > /dev/tty
+ kstarttime=`gawk 'BEGIN { print systime() }' < /dev/null`
fi
while :
do
@@ -196,10 +203,10 @@
then
qemu_pid=`cat "$resdir/qemu_pid"`
fi
- kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
+ kruntime=`gawk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if test -z "$qemu_pid" || kill -0 "$qemu_pid" > /dev/null 2>&1
then
- if test $kruntime -ge $seconds
+ if test $kruntime -ge $seconds -o -f "$TORTURE_STOPFILE"
then
break;
fi
@@ -228,11 +235,20 @@
fi
if test $commandcompleted -eq 0 -a -n "$qemu_pid"
then
- echo Grace period for qemu job at pid $qemu_pid
+ if ! test -f "$TORTURE_STOPFILE"
+ then
+ echo Grace period for qemu job at pid $qemu_pid
+ fi
oldline="`tail $resdir/console.log`"
while :
do
- kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
+ if test -f "$TORTURE_STOPFILE"
+ then
+ echo "PID $qemu_pid killed due to run STOP request" >> $resdir/Warnings 2>&1
+ kill -KILL $qemu_pid
+ break
+ fi
+ kruntime=`gawk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if kill -0 $qemu_pid > /dev/null 2>&1
then
:
@@ -246,7 +262,7 @@
must_continue=yes
fi
last_ts="`tail $resdir/console.log | grep '^\[ *[0-9]\+\.[0-9]\+]' | tail -1 | sed -e 's/^\[ *//' -e 's/\..*$//'`"
- if test -z "last_ts"
+ if test -z "$last_ts"
then
last_ts=0
fi
--
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