1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
#!/bin/sh
#
# Copyright (C) 2010 - 2014, Linaro Limited.
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Maintainer: Riku Voipio <riku.voipio@linaro.org>
tamper_guest()
{
guest=$1
prefix=$2
PREFIX_KVM_BOOT=${prefix}-$KVM_BOOT
PREFIX_KVM_GUEST_NET=${prefix}-$KVM_GUEST_NET
if [ ! -r $guest ]; then
echo "$PREFIX_KVM_BOOT 0 pc skip"
echo "$PREFIX_KVM_GUEST_NET 0 pc skip"
exit 0
fi
qemu-nbd -c /dev/nbd0 $guest
sleep 2
mount /dev/nbd0p2 /mnt/
if [ -x /mnt/lib/systemd/systemd ]
then
cp common/scripts/kvm/kvm-lava.service /mnt/etc/systemd/system/kvm-lava.service
chroot /mnt systemctl enable kvm-lava.service
else
cp common/scripts/kvm/kvm-lava.conf /mnt/etc/init/kvm-lava.conf
fi
# Build up file test-guest.sh
if [ "x$1" = "xbenchmark" ]; then
cp /usr/bin/lat_ctx /mnt/usr/bin/lat_ctx
cp common/scripts/lmbench.sh /mnt/root/lmbench.sh
TEST_SCRIPT=/root/lmbench.sh
else
cp hackbench-${prefix} /mnt/usr/bin/hackbench
cp common/scripts/kvm/test-rt-tests.sh /mnt/root/test-rt-tests.sh
TEST_SCRIPT="/root/test-rt-tests.sh ${prefix}-guest"
fi
cat >> /mnt/usr/bin/test-guest.sh <<EOF
#!/bin/sh
exec > /root/guest.log 2>&1
echo "$PREFIX_KVM_BOOT 0 pc pass"
ping -w 20 -c 10 10.0.0.1 && echo "$PREFIX_KVM_GUEST_NET 0 pc pass" || echo "$PREFIX_KVM_GUEST_NET 0 pc fail"
sh $TEST_SCRIPT
EOF
chmod a+x /mnt/usr/bin/test-guest.sh
umount /mnt
mount /dev/nbd0p1 /mnt/
case $prefix in
aarch64)
cp Image /mnt
echo 'FS0:\Image root=/dev/vda2 rw rootwait mem=1024M earlyprintk=pl011,0x9000000 console=ttyAMA0,38400n8' > /mnt/startup.nsh
;;
armv7l)
cp zImage-vexpress /mnt/zImage
echo 'FS0:\zImage root=/dev/vda2 rw rootwait mem=1024M console=ttyAMA0,38400n8' > /mnt/startup.nsh
;;
esac
umount /mnt
sync
qemu-nbd -d /dev/nbd0
}
get_results()
{
guest=$1
prefix=$2
qemu-nbd -c /dev/nbd0 $guest
sleep 2
mount /dev/nbd0p2 /mnt/
if ! grep -q "kvm-boot-1:" /mnt/root/guest.log
then
echo "${prefix}-${KVM_BOOT} 0 pc fail"
fi
echo ${prefix}-guest logs:
cp /mnt/*.txt .
cp /mnt/root/guest.log ./${prefix}-guest.log
cat ./${prefix}-guest.log
umount /mnt
sync
qemu-nbd -d /dev/nbd0
}
deadline() {
timeout=$1
binary=$2
set +o errexit
while [ true ]; do
pid=`pidof $binary`
if [ $? -ne 0 ]; then
break
fi
sleep 60
timeout=$((timeout - 1))
if [ $timeout -eq 0 ]; then
kill $pid
sleep 10
kill -9 $pid
break
fi
done
}
KVM_HOST_NET="kvm-host-net-1:"
KVM_GUEST_NET="kvm-guest-net-1:"
KVM_INIT="kvm-init-1:"
KVM_BOOT="kvm-boot-1:"
if [ "x$1" = "xbenchmark" ]; then
KVM_HOST_NET="$KVM_HOST_NET 0 none"
KVM_GUEST_NET="$KVM_GUEST_NET 0 none"
KVM_INIT="$KVM_INIT 0 none"
KVM_BOOT="$KVM_BOOT 0 none"
fi
ARCH=`uname -m`
[ -c /dev/kvm ] && echo "$KVM_INIT 0 pc pass" || \
{
echo "$KVM_INIT 0 pc fail"
echo "$KVM_HOST_NET 0 pc skip"
echo "$KVM_BOOT 0 pc skip"
echo "$KVM_GUEST_NET 0 pc skip"
exit 0
}
curl 2>/dev/null
if [ $? = 2 ]; then
EXTRACT_BUILD_NUMBER="curl -sk"
DOWNLOAD_FILE="curl -SOkL -# "
else
EXTRACT_BUILD_NUMBER="wget -q --no-check-certificate -O -"
DOWNLOAD_FILE="wget --no-clobber --progress=dot -e dotbytes=2M --no-check-certificate"
fi
BUILD_NUMBER_GUEST=`$(echo $EXTRACT_BUILD_NUMBER) https://ci.linaro.org/job/kvm-guest-image/lastSuccessfulBuild/buildNumber`
BUILD_NUMBER_HOST=`$(echo $EXTRACT_BUILD_NUMBER) https://ci.linaro.org/job/linux-kvm/lastSuccessfulBuild/buildNumber`
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm-guest/$BUILD_NUMBER_GUEST/armhf/kvm-armhf.qcow2.xz
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm/arndale/$BUILD_NUMBER_HOST/zImage-armv7
mv zImage-armv7 zImage-vexpress
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm/arndale/$BUILD_NUMBER_HOST/vexpress-v2p-ca15-tc1.dtb
xz -d kvm-armhf.qcow2.xz
case ${ARCH} in
armv7l)
modprobe nbd max_part=16
;;
aarch64)
hwpack=`uname -r|sed -e's,.*-,,'`
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm-guest/$BUILD_NUMBER_GUEST/arm64/kvm-arm64.qcow2.xz
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm/$hwpack/$BUILD_NUMBER_HOST/Image-${hwpack}
$DOWNLOAD_FILE http://snapshots.linaro.org/ubuntu/images/kvm/$hwpack/$BUILD_NUMBER_HOST/nbd-${hwpack}.ko.gz
$DOWNLOAD_FILE http://releases.linaro.org/components/kernel/uefi-linaro/15.12/release/qemu64/QEMU_EFI.fd
xz -d kvm-arm64.qcow2.xz
zcat nbd-${hwpack}.ko.gz > nbd.ko
insmod nbd.ko max_part=16
mv Image-${hwpack} Image
tamper_guest kvm-arm64.qcow2 aarch64
;;
*)
echo unknown arch ${ARCH}
exit 1
;;
esac
echo 0 2000000 > /proc/sys/net/ipv4/ping_group_range
tamper_guest kvm-armhf.qcow2 armv7l
if ! grep -q root=/dev/nfs /proc/cmdline
then
echo "setting up and testing networking bridge for guest"
brctl addbr br0
tunctl -u root
ifconfig eth0 0.0.0.0 up
ifconfig tap0 0.0.0.0 up
brctl addif br0 eth0
brctl addif br0 tap0
udhcpc -t 10 -i br0
netparams="-device virtio-net-device,netdev=tap0 -netdev tap,id=tap0,script=no,downscript=no,ifname=tap0"
else
netparams="-netdev user,id=user0 -device virtio-net-device,netdev=user0"
fi
ping -W 4 -c 10 10.0.0.1 && echo "$KVM_HOST_NET 0 pc pass" || echo "$KVM_HOST_NET 0 pc fail"
case ${ARCH} in
armv7l)
deadline 60 qemu-system-arm &
qemu-system-arm --version
qemu-system-arm -smp 2 -m 1024 -cpu cortex-a15 -M vexpress-a15 \
-kernel ./zImage-vexpress -dtb ./vexpress-v2p-ca15-tc1.dtb \
-append 'root=/dev/vda2 rw rootwait mem=1024M console=ttyAMA0,38400n8' \
$netparams \
-drive if=none,id=image,file=kvm-armhf.qcow2 \
-device virtio-blk-device,drive=image \
-nographic -enable-kvm 2>&1|tee kvm-arm32.log
;;
aarch64)
# handle big.LITTLE
hwloc-ls
case ${hwpack} in
juno)
# run on a53 cluster
echo run on a53
bind="hwloc-bind socket:0"
;;
*)
bind=""
;;
esac
deadline 120 qemu-system-aarch64 &
qemu-system-aarch64 --version
echo "64bit guest test"
$bind qemu-system-aarch64 -smp 2 -m 1024 -cpu host -M virt \
-bios QEMU_EFI.fd \
-device virtio-blk-device,drive=image \
-drive if=none,id=image,file=kvm-arm64.qcow2 \
$netparams \
-nographic -enable-kvm 2>&1|tee kvm-arm64.log
echo "32bit guest test"
$bind qemu-system-aarch64 -smp 2 -m 1024 -cpu host,aarch64=off -M virt \
-kernel ./zImage-vexpress \
-append 'root=/dev/vda2 rw rootwait mem=1024M console=ttyAMA0,38400n8' \
-device virtio-blk-device,drive=image \
-drive if=none,id=image,file=kvm-armhf.qcow2 \
$netparams \
-nographic -enable-kvm 2>&1|tee kvm-arm32.log
get_results kvm-arm64.qcow2 aarch64
;;
*)
echo unknown arch ${ARCH}
exit 1
;;
esac
get_results kvm-armhf.qcow2 armv7l
ls *log *txt
rm -f md5sum.txt
|