mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 02:01:24 +01:00
Andrew Cooper
e3042c9fc2
We have a mix of root and non-root containers, and are trying to become rootless. This can cause the local CPIO fragements to end up being user:user in the test environment. Nothing seems to go wrong so far, but it's a trap waiting to happen. Make everything consistently root for the initrds, irrespective of the rootness of the container the test is running in. No practical change. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Reviewed-by: Denis Mukhin <dmukhin@ford.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
222 lines
6.1 KiB
Bash
Executable File
222 lines
6.1 KiB
Bash
Executable File
#!/bin/bash
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set -ex -o pipefail
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test_variant=$1
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# Default GIC version
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gic_version="2"
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if [ -z "${test_variant}" ]; then
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passed="ping test passed"
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domU_check="
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until ifconfig eth0 192.168.0.2 &> /dev/null && ping -c 10 192.168.0.1; do
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sleep 30
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done
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echo \"${passed}\"
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"
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fi
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if [[ "${test_variant}" == "static-mem" ]]; then
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# Memory range that is statically allocated to DOM1
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domu_base="0x50000000"
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domu_size="0x10000000"
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passed="${test_variant} test passed"
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domU_check="
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mem_range=$(printf \"%08x-%08x\" ${domu_base} $(( ${domu_base} + ${domu_size} - 1 )))
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if grep -q -x \"\${mem_range} : System RAM\" /proc/iomem; then
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until ifconfig eth0 192.168.0.2 &> /dev/null && ping -c 10 192.168.0.1; do
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sleep 30
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done
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echo \"${passed}\"
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fi
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"
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fi
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if [[ "${test_variant}" == "static-heap" ]]; then
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passed="${test_variant} test passed"
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domU_check="echo \"${passed}\""
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fi
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if [[ "${test_variant}" == "static-shared-mem" ]]; then
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passed="${test_variant} test passed"
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SHARED_MEM_HOST="50000000"
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SHARED_MEM_GUEST="4000000"
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SHARED_MEM_SIZE="10000000"
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SHARED_MEM_ID="my-shared-mem-0"
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domU_check="
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current_id=\$(cat /proc/device-tree/reserved-memory/xen-shmem@4000000/xen,id 2>/dev/null)
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expected_id=\"\$(echo ${SHARED_MEM_ID})\"
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current_reg=\$(hexdump -e '16/1 \"%02x\"' /proc/device-tree/reserved-memory/xen-shmem@4000000/reg 2>/dev/null)
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expected_reg=$(printf \"%016x%016x\" 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE})
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if [[ \"\${expected_reg}\" == \"\${current_reg}\" && \"\${current_id}\" == \"\${expected_id}\" ]]; then
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echo \"${passed}\"
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fi
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"
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fi
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if [[ "${test_variant}" == "boot-cpupools" ]]; then
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# Check if domU0 (id=1) is assigned to Pool-1 with null scheduler
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passed="${test_variant} test passed"
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dom0_check="
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if xl list -c 1 | grep -q Pool-1 && xl cpupool-list Pool-1 | grep -q Pool-1; then
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echo ${passed}
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fi
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"
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fi
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if [[ "${test_variant}" == "earlyprintk" ]]; then
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# Last early printk message before entering C world
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passed="\- Ready \-"
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fi
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if [[ "${test_variant}" == "gicv3" ]]; then
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gic_version=3
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passed="${test_variant} test passed"
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domU_check="echo \"${passed}\""
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fi
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# XXX QEMU looks for "efi-virtio.rom" even if it is unneeded
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curl -fsSLO https://github.com/qemu/qemu/raw/v5.2.0/pc-bios/efi-virtio.rom
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./binaries/qemu-system-aarch64 \
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-machine virtualization=true \
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-cpu cortex-a57 -machine type=virt,gic-version=$gic_version \
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-m 2048 -smp 2 -display none \
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-machine dumpdtb=binaries/virt.dtb
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# XXX disable pl061 to avoid Linux crash
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fdtput binaries/virt.dtb -p -t s /pl061@9030000 status disabled
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# Busybox
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mkdir -p initrd
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mkdir -p initrd/bin
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mkdir -p initrd/sbin
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mkdir -p initrd/etc
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mkdir -p initrd/dev
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mkdir -p initrd/proc
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mkdir -p initrd/sys
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mkdir -p initrd/lib
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mkdir -p initrd/var
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mkdir -p initrd/mnt
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cp /bin/busybox initrd/bin/busybox
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initrd/bin/busybox --install initrd/bin
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echo "#!/bin/sh
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mount -t proc proc /proc
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mount -t sysfs sysfs /sys
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mount -t devtmpfs devtmpfs /dev
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${domU_check}
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/bin/sh" > initrd/init
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chmod +x initrd/init
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cd initrd
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find . | cpio -R 0:0 -o -H newc | gzip > ../binaries/initrd
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cd ..
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# Dom0 rootfs
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cp binaries/rootfs.cpio.gz binaries/dom0-rootfs.cpio.gz
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cat binaries/xen-tools.cpio.gz >> binaries/dom0-rootfs.cpio.gz
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# test-local configuration
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mkdir -p rootfs
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cd rootfs
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mkdir -p etc/local.d
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echo "#!/bin/bash
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bash /etc/init.d/xencommons start
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/usr/lib/xen/bin/init-dom0less
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brctl addbr xenbr0
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brctl addif xenbr0 eth0
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ifconfig eth0 up
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ifconfig xenbr0 up
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ifconfig xenbr0 192.168.0.1
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xl network-attach 1 type=vif
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${dom0_check}
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" > etc/local.d/xen.start
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chmod +x etc/local.d/xen.start
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find . | cpio -R 0:0 -H newc -o | gzip >> ../binaries/dom0-rootfs.cpio.gz
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cd ..
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# ImageBuilder
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echo 'MEMORY_START="0x40000000"
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MEMORY_END="0x50000000"
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DEVICE_TREE="virt.dtb"
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XEN="xen"
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DOM0_KERNEL="Image"
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DOM0_RAMDISK="dom0-rootfs.cpio.gz"
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XEN_CMD="console=dtuart dom0_mem=512M console_timestamps=boot"
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NUM_DOMUS=1
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DOMU_KERNEL[0]="Image"
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DOMU_RAMDISK[0]="initrd"
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DOMU_MEM[0]="256"
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DOMU_KERNEL[1]="Image"
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DOMU_RAMDISK[1]="initrd"
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DOMU_MEM[1]="256"
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LOAD_CMD="tftpb"
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UBOOT_SOURCE="boot.source"
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UBOOT_SCRIPT="boot.scr"' > binaries/config
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if [[ "${test_variant}" == "static-mem" ]]; then
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echo -e "\nDOMU_STATIC_MEM[0]=\"${domu_base} ${domu_size}\"" >> binaries/config
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fi
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if [[ "${test_variant}" == "static-shared-mem" ]]; then
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echo "
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NUM_DOMUS=2
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DOMU_SHARED_MEM[0]=\"${SHARED_MEM_ID} 0x${SHARED_MEM_HOST} 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE}\"
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DOMU_SHARED_MEM[1]=\"${SHARED_MEM_ID} 0x${SHARED_MEM_HOST} 0x${SHARED_MEM_GUEST} 0x${SHARED_MEM_SIZE}\"" >> binaries/config
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fi
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if [[ "${test_variant}" == "static-heap" ]]; then
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# ImageBuilder uses the config file to create the uboot script. Devicetree
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# will be set via the generated uboot script.
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# The valid memory range is 0x40000000 to 0x80000000 as defined before.
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# ImageBuillder sets the kernel and ramdisk range based on the file size.
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# It will use the memory range between 0x45600000 to 0x47AED1E8, and
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# MEMORY_END has been set to 0x50000000 above, so set memory range between
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# 0x50000000 and 0x80000000 as static heap.
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echo '
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XEN_STATIC_HEAP="0x50000000 0x30000000"
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# The size of static heap should be greater than the guest memory
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DOMU_MEM[0]="128"' >> binaries/config
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fi
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if [[ "${test_variant}" == "boot-cpupools" ]]; then
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echo '
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CPUPOOL[0]="cpu@1 null"
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DOMU_CPUPOOL[0]=0
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NUM_CPUPOOLS=1' >> binaries/config
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fi
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rm -rf imagebuilder
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git clone --depth 1 https://gitlab.com/xen-project/imagebuilder.git
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bash imagebuilder/scripts/uboot-script-gen -t tftp -d binaries/ -c binaries/config
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# Run the test
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rm -f smoke.serial
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export TEST_CMD="./binaries/qemu-system-aarch64 \
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-machine virtualization=true \
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-cpu cortex-a57 -machine type=virt,gic-version=$gic_version \
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-m 2048 -monitor none -serial stdio \
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-smp 2 \
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-no-reboot \
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-device virtio-net-pci,netdev=n0 \
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-netdev user,id=n0,tftp=binaries \
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-bios /usr/lib/u-boot/qemu_arm64/u-boot.bin"
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export UBOOT_CMD="virtio scan; dhcp; tftpb 0x40000000 boot.scr; source 0x40000000"
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export TEST_LOG="smoke.serial"
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export LOG_MSG="Welcome to Alpine Linux"
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export PASSED="${passed}"
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./automation/scripts/console.exp |& sed 's/\r\+$//'
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