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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging] automation: Add a new job for testing boot time cpupools on arm64
commit 36e3f41587788c60813b088b373960b7fb88c021
Author: Michal Orzel <michal.orzel@xxxxxxx>
AuthorDate: Thu Sep 8 11:22:30 2022 +0200
Commit: Stefano Stabellini <stefano.stabellini@xxxxxxx>
CommitDate: Thu Sep 8 16:28:26 2022 -0700
automation: Add a new job for testing boot time cpupools on arm64
Add a new test job qemu-smoke-arm64-gcc-boot-cpupools that will execute
script qemu-smoke-arm64.sh to test boot time cpupools feature.
Enable CONFIG_BOOT_TIME_CPUPOOLS for the arm64 build and add a new test
case in qemu-smoke-arm64.sh that if selected will make use of the
ImageBuilder feature to create cpupool with cpu@1, null scheduler and
assign it to domU. Add a check in dom0 xen.start to see if domU is
assigned a Pool-1 with null scheduler.
Take the opportunity to refactor the qemu-smoke-arm64.sh script as
follows:
- use domU_check to store the test's commands to be run from domU
- use dom0_check to store the test's commands to be run from dom0
- use fdtput instead of sed to perform dtb modifications
- use more meaningful messages for "passed" variable. This way we can
grep for messages reported either by domU or dom0 and get rid of
assumption that tests can only be run from domU
Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
automation/gitlab-ci/test.yaml | 19 ++++++++++++++++++
automation/scripts/build | 3 ++-
automation/scripts/qemu-smoke-arm64.sh | 36 +++++++++++++++++++++++++---------
3 files changed, 48 insertions(+), 10 deletions(-)
diff --git a/automation/gitlab-ci/test.yaml b/automation/gitlab-ci/test.yaml
index 07209820b4..d899b3bdbf 100644
--- a/automation/gitlab-ci/test.yaml
+++ b/automation/gitlab-ci/test.yaml
@@ -100,6 +100,25 @@ qemu-smoke-arm64-gcc-staticmem:
tags:
- arm64
+qemu-smoke-arm64-gcc-boot-cpupools:
+ extends: .test-jobs-common
+ variables:
+ CONTAINER: debian:unstable-arm64v8
+ script:
+ - ./automation/scripts/qemu-smoke-arm64.sh boot-cpupools 2>&1 | tee
qemu-smoke-arm64.log
+ needs:
+ - alpine-3.12-gcc-arm64
+ - alpine-3.12-arm64-rootfs-export
+ - kernel-5.19-arm64-export
+ - qemu-system-aarch64-6.0.0-arm64-export
+ artifacts:
+ paths:
+ - smoke.serial
+ - '*.log'
+ when: always
+ tags:
+ - arm64
+
qemu-smoke-arm32-gcc:
extends: .test-jobs-common
variables:
diff --git a/automation/scripts/build b/automation/scripts/build
index 2b9f2d2b54..2f15ab3198 100755
--- a/automation/scripts/build
+++ b/automation/scripts/build
@@ -19,7 +19,8 @@ else
echo "
CONFIG_EXPERT=y
CONFIG_UNSUPPORTED=y
-CONFIG_STATIC_MEMORY=y" > xen/.config
+CONFIG_STATIC_MEMORY=y
+CONFIG_BOOT_TIME_CPUPOOLS=y" > xen/.config
make -j$(nproc) -C xen olddefconfig
else
make -j$(nproc) -C xen defconfig
diff --git a/automation/scripts/qemu-smoke-arm64.sh
b/automation/scripts/qemu-smoke-arm64.sh
index 7ac9602776..f803835779 100755
--- a/automation/scripts/qemu-smoke-arm64.sh
+++ b/automation/scripts/qemu-smoke-arm64.sh
@@ -4,20 +4,22 @@ set -ex
test_variant=$1
-passed="passed"
-check="
+if [ -z "${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="50000000"
domu_size="10000000"
passed="${test_variant} test passed"
- check="
+ domU_check="
current=\$(hexdump -e '16/1 \"%02x\"'
/proc/device-tree/memory@${domu_base}/reg 2>/dev/null)
expected=$(printf \"%016x%016x\" 0x${domu_base} 0x${domu_size})
if [[ \"\${expected}\" == \"\${current}\" ]]; then
@@ -26,6 +28,16 @@ fi
"
fi
+if [[ "${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 ${passed}
+fi
+"
+fi
+
export DEBIAN_FRONTENT=noninteractive
apt-get -qy update
apt-get -qy install --no-install-recommends u-boot-qemu \
@@ -42,11 +54,9 @@ curl -fsSLO
https://github.com/qemu/qemu/raw/v5.2.0/pc-bios/efi-virtio.rom
-cpu cortex-a57 -machine type=virt \
-m 1024 -smp 2 -display none \
-machine dumpdtb=binaries/virt-gicv2.dtb
-# XXX disable pl061 to avoid Linux crash
-dtc -I dtb -O dts binaries/virt-gicv2.dtb > binaries/virt-gicv2.dts
-sed 's/compatible = "arm,pl061.*/status = "disabled";/g'
binaries/virt-gicv2.dts > binaries/virt-gicv2-edited.dts
-dtc -I dts -O dtb binaries/virt-gicv2-edited.dts > binaries/virt-gicv2.dtb
+# XXX disable pl061 to avoid Linux crash
+fdtput binaries/virt-gicv2.dtb -p -t s /pl061@9030000 status disabled
# Busybox
mkdir -p initrd
@@ -66,7 +76,7 @@ echo "#!/bin/sh
mount -t proc proc /proc
mount -t sysfs sysfs /sys
mount -t devtmpfs devtmpfs /dev
-${check}
+${domU_check}
/bin/sh" > initrd/init
chmod +x initrd/init
cd initrd
@@ -98,6 +108,7 @@ ifconfig xenbr0 up
ifconfig xenbr0 192.168.0.1
xl network-attach 1 type=vif
+${dom0_check}
" > etc/local.d/xen.start
chmod +x etc/local.d/xen.start
echo "rc_verbose=yes" >> etc/rc.conf
@@ -127,6 +138,13 @@ if [[ "${test_variant}" == "static-mem" ]]; then
echo -e "\nDOMU_STATIC_MEM[0]=\"0x${domu_base} 0x${domu_size}\"" >>
binaries/config
fi
+if [[ "${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 https://gitlab.com/ViryaOS/imagebuilder
bash imagebuilder/scripts/uboot-script-gen -t tftp -d binaries/ -c
binaries/config
@@ -148,5 +166,5 @@ timeout -k 1 240 \
-bios /usr/lib/u-boot/qemu_arm64/u-boot.bin |& tee smoke.serial
set -e
-(grep -q "^Welcome to Alpine Linux" smoke.serial && grep -q "DOM1: ${passed}"
smoke.serial) || exit 1
+(grep -q "^Welcome to Alpine Linux" smoke.serial && grep -q "${passed}"
smoke.serial) || exit 1
exit 0
--
generated by git-patchbot for /home/xen/git/xen.git#staging
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