Files
xen/automation/scripts/qemu-smoke-dom0less-arm64.sh
T
Stefano Stabellini c36efb7fce automation: use expect to run QEMU
Use expect to invoke QEMU so that we can terminate the test as soon as
we get the right string in the output instead of waiting until the
final timeout.

For timeout, instead of an hardcoding the value, use a Gitlab CI
variable "QEMU_TIMEOUT" that can be changed depending on the latest
status of the Gitlab CI runners.

Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: Michal Orzel <michal.orzel@amd.com>
2024-08-13 16:05:05 -07:00

224 lines
6.0 KiB
Bash
Executable File

#!/bin/bash
set -ex
test_variant=$1
# Default GIC version
gic_version="2"
if [ -z "${test_variant}" ]; then
passed="ping test passed"
domU_check="
until ifconfig eth0 192.168.0.2 &> /dev/null && ping -c 10 192.168.0.1; do
sleep 30
done
echo \"${passed}\"
"
fi
if [[ "${test_variant}" == "static-mem" ]]; then
# Memory range that is statically allocated to DOM1
domu_base="0x50000000"
domu_size="0x10000000"
passed="${test_variant} test passed"
domU_check="
mem_range=$(printf \"%08x-%08x\" ${domu_base} $(( ${domu_base} + ${domu_size} - 1 )))
if grep -q -x \"\${mem_range} : System RAM\" /proc/iomem; then
echo \"${passed}\"
fi
"
fi
if [[ "${test_variant}" == "static-heap" ]]; then
passed="${test_variant} test passed"
domU_check="echo \"${passed}\""
fi
if [[ "${test_variant}" == "static-shared-mem" ]]; then
passed="${test_variant} test passed"
SHARED_MEM_HOST="50000000"
SHARED_MEM_GUEST="4000000"
SHARED_MEM_SIZE="10000000"
SHARED_MEM_ID="my-shared-mem-0"
domU_check="
current_id=\$(cat /proc/device-tree/reserved-memory/xen-shmem@4000000/xen,id 2>/dev/null)
expected_id=\"\$(echo ${SHARED_MEM_ID})\"
current_reg=\$(hexdump -e '16/1 \"%02x\"' /proc/device-tree/reserved-memory/xen-shmem@4000000/reg 2>/dev/null)
expected_reg=$(printf \"%016x%016x\" 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE})
if [[ \"\${expected_reg}\" == \"\${current_reg}\" && \"\${current_id}\" == \"\${expected_id}\" ]]; then
echo \"${passed}\"
fi
"
fi
if [[ "${test_variant}" == "boot-cpupools" ]]; then
# Check if domU0 (id=1) is assigned to Pool-1 with null scheduler
passed="${test_variant} test passed"
dom0_check="
if xl list -c 1 | grep -q Pool-1 && xl cpupool-list Pool-1 | grep -q Pool-1; then
echo ${passed}
fi
"
fi
if [[ "${test_variant}" == "earlyprintk" ]]; then
# Last early printk message before entering C world
passed="\- Ready \-"
fi
if [[ "${test_variant}" == "gicv3" ]]; then
gic_version=3
passed="${test_variant} test passed"
domU_check="echo \"${passed}\""
fi
# XXX QEMU looks for "efi-virtio.rom" even if it is unneeded
curl -fsSLO https://github.com/qemu/qemu/raw/v5.2.0/pc-bios/efi-virtio.rom
./binaries/qemu-system-aarch64 \
-machine virtualization=true \
-cpu cortex-a57 -machine type=virt,gic-version=$gic_version \
-m 2048 -smp 2 -display none \
-machine dumpdtb=binaries/virt.dtb
# XXX disable pl061 to avoid Linux crash
fdtput binaries/virt.dtb -p -t s /pl061@9030000 status disabled
# Busybox
mkdir -p initrd
mkdir -p initrd/bin
mkdir -p initrd/sbin
mkdir -p initrd/etc
mkdir -p initrd/dev
mkdir -p initrd/proc
mkdir -p initrd/sys
mkdir -p initrd/lib
mkdir -p initrd/var
mkdir -p initrd/mnt
cp /bin/busybox initrd/bin/busybox
initrd/bin/busybox --install initrd/bin
echo "#!/bin/sh
mount -t proc proc /proc
mount -t sysfs sysfs /sys
mount -t devtmpfs devtmpfs /dev
${domU_check}
/bin/sh" > initrd/init
chmod +x initrd/init
cd initrd
find . | cpio --create --format='newc' | gzip > ../binaries/initrd
cd ..
# DOM0 rootfs
mkdir -p rootfs
cd rootfs
tar xzf ../binaries/initrd.tar.gz
mkdir proc
mkdir run
mkdir srv
mkdir sys
rm var/run
cp -ar ../binaries/dist/install/* .
echo "#!/bin/bash
export LD_LIBRARY_PATH=/usr/local/lib
bash /etc/init.d/xencommons start
/usr/local/lib/xen/bin/init-dom0less
brctl addbr xenbr0
brctl addif xenbr0 eth0
ifconfig eth0 up
ifconfig xenbr0 up
ifconfig xenbr0 192.168.0.1
xl network-attach 1 type=vif
${dom0_check}
" > etc/local.d/xen.start
chmod +x etc/local.d/xen.start
echo "rc_verbose=yes" >> etc/rc.conf
find . | cpio -H newc -o | gzip > ../binaries/dom0-rootfs.cpio.gz
cd ..
# ImageBuilder
echo 'MEMORY_START="0x40000000"
MEMORY_END="0x50000000"
DEVICE_TREE="virt.dtb"
XEN="xen"
DOM0_KERNEL="Image"
DOM0_RAMDISK="dom0-rootfs.cpio.gz"
XEN_CMD="console=dtuart dom0_mem=512M console_timestamps=boot"
NUM_DOMUS=1
DOMU_KERNEL[0]="Image"
DOMU_RAMDISK[0]="initrd"
DOMU_MEM[0]="256"
DOMU_KERNEL[1]="Image"
DOMU_RAMDISK[1]="initrd"
DOMU_MEM[1]="256"
LOAD_CMD="tftpb"
UBOOT_SOURCE="boot.source"
UBOOT_SCRIPT="boot.scr"' > binaries/config
if [[ "${test_variant}" == "static-mem" ]]; then
echo -e "\nDOMU_STATIC_MEM[0]=\"${domu_base} ${domu_size}\"" >> binaries/config
fi
if [[ "${test_variant}" == "static-shared-mem" ]]; then
echo "
NUM_DOMUS=2
DOMU_SHARED_MEM[0]=\"${SHARED_MEM_ID} 0x${SHARED_MEM_HOST} 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE}\"
DOMU_SHARED_MEM[1]=\"${SHARED_MEM_ID} 0x${SHARED_MEM_HOST} 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE}\"" >> binaries/config
fi
if [[ "${test_variant}" == "static-heap" ]]; then
# ImageBuilder uses the config file to create the uboot script. Devicetree
# will be set via the generated uboot script.
# The valid memory range is 0x40000000 to 0x80000000 as defined before.
# ImageBuillder sets the kernel and ramdisk range based on the file size.
# It will use the memory range between 0x45600000 to 0x47AED1E8, and
# MEMORY_END has been set to 0x50000000 above, so set memory range between
# 0x50000000 and 0x80000000 as static heap.
echo '
XEN_STATIC_HEAP="0x50000000 0x30000000"
# The size of static heap should be greater than the guest memory
DOMU_MEM[0]="128"' >> binaries/config
fi
if [[ "${test_variant}" == "boot-cpupools" ]]; then
echo '
CPUPOOL[0]="cpu@1 null"
DOMU_CPUPOOL[0]=0
NUM_CPUPOOLS=1' >> binaries/config
fi
rm -rf imagebuilder
git clone --depth 1 https://gitlab.com/xen-project/imagebuilder.git
bash imagebuilder/scripts/uboot-script-gen -t tftp -d binaries/ -c binaries/config
# Run the test
rm -f smoke.serial
set +e
export QEMU_CMD="./binaries/qemu-system-aarch64 \
-machine virtualization=true \
-cpu cortex-a57 -machine type=virt,gic-version=$gic_version \
-m 2048 -monitor none -serial stdio \
-smp 2 \
-no-reboot \
-device virtio-net-pci,netdev=n0 \
-netdev user,id=n0,tftp=binaries \
-bios /usr/lib/u-boot/qemu_arm64/u-boot.bin"
export UBOOT_CMD="virtio scan; dhcp; tftpb 0x40000000 boot.scr; source 0x40000000"
export QEMU_LOG="smoke.serial"
export LOG_MSG="Welcome to Alpine Linux"
export PASSED="${passed}"
./automation/scripts/qemu-key.exp