[v7,4/6] automation: switch to a wifi card on ADL system

Commit Message

Marek Marczykowski-Górecki May 7, 2024, 12:44 p.m. UTC

Switch to a wifi card that has registers on a MSI-X page. This tests the
"x86/hvm: Allow writes to registers on the same page as MSI-X table"
feature. Switch it only for HVM test, because MSI-X adjacent write is
not supported on PV.

This requires also including drivers and firmware in system for tests.
Remove firmware unrelated to the test, to not increase initrd size too
much (all firmware takes over 100MB compressed).
And finally adjusts test script to handle not only eth0 as a test device,
but also wlan0 and connect it to the wifi network.

Signed-off-by: Marek Marczykowski-Górecki <[e-mail]>
Reviewed-by: Stefano Stabellini <[e-mail]>
---
This needs two new gitlab variables: WIFI_HW2_SSID and WIFI_HW2_PSK. I'll
provide them in private.

This change requires rebuilding test containers.

This can be applied only after QEMU change is committed. Otherwise the
test will fail.
---
 automation/gitlab-ci/test.yaml                      | 4 ++++
 automation/scripts/qubes-x86-64.sh                  | 7 +++++++
 automation/tests-artifacts/alpine/3.18.dockerfile   | 7 +++++++
 automation/tests-artifacts/kernel/6.1.19.dockerfile | 2 ++
 4 files changed, 20 insertions(+)

Patch

diff --git a/automation/gitlab-ci/test.yaml b/automation/gitlab-ci/test.yaml
index ad249fa0a5d9..6803cae116b5 100644
--- a/automation/gitlab-ci/test.yaml
+++ b/automation/gitlab-ci/test.yaml
@@ -193,6 +193,10 @@  adl-pci-pv-x86-64-gcc-debug:
 
 adl-pci-hvm-x86-64-gcc-debug:
   extends: .adl-x86-64
+  variables:
+    PCIDEV: "00:14.3"
+    WIFI_SSID: "$WIFI_HW2_SSID"
+    WIFI_PSK: "$WIFI_HW2_PSK"
   script:
     - ./automation/scripts/qubes-x86-64.sh pci-hvm 2>&1 | tee ${LOGFILE}
   needs:
diff --git a/automation/scripts/qubes-x86-64.sh b/automation/scripts/qubes-x86-64.sh
index 7eabc1bd6ad4..60498ef1e89a 100755
--- a/automation/scripts/qubes-x86-64.sh
+++ b/automation/scripts/qubes-x86-64.sh
@@ -94,6 +94,13 @@  on_reboot = "destroy"
     domU_check="
 set -x -e
 interface=eth0
+if [ -e /sys/class/net/wlan0 ]; then
+    interface=wlan0
+    set +x
+    wpa_passphrase "$WIFI_SSID" "$WIFI_PSK" > /etc/wpa_supplicant.conf
+    set -x
+    wpa_supplicant -B -iwlan0 -c /etc/wpa_supplicant.conf
+fi
 ip link set \"\$interface\" up
 timeout 30s udhcpc -i \"\$interface\"
 pingip=\$(ip -o -4 r show default|cut -f 3 -d ' ')
diff --git a/automation/tests-artifacts/alpine/3.18.dockerfile b/automation/tests-artifacts/alpine/3.18.dockerfile
index 9cde6c9ad4da..c323e266c7da 100644
--- a/automation/tests-artifacts/alpine/3.18.dockerfile
+++ b/automation/tests-artifacts/alpine/3.18.dockerfile
@@ -34,6 +34,13 @@  RUN \
   apk add udev && \
   apk add pciutils && \
   apk add libelf && \
+  apk add wpa_supplicant && \
+  # Select firmware for hardware tests
+  apk add linux-firmware-other && \
+  mkdir /lib/firmware-preserve && \
+  mv /lib/firmware/iwlwifi-so-a0-gf-a0* /lib/firmware-preserve/ && \
+  rm -rf /lib/firmware && \
+  mv /lib/firmware-preserve /lib/firmware && \
   \
   # Xen
   cd / && \
diff --git a/automation/tests-artifacts/kernel/6.1.19.dockerfile b/automation/tests-artifacts/kernel/6.1.19.dockerfile
index 3a4096780d20..84ed5dff23ae 100644
--- a/automation/tests-artifacts/kernel/6.1.19.dockerfile
+++ b/automation/tests-artifacts/kernel/6.1.19.dockerfile
@@ -32,6 +32,8 @@  RUN curl -fsSLO https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-"$LINUX_VERSI
     make xen.config && \
     scripts/config --enable BRIDGE && \
     scripts/config --enable IGC && \
+    scripts/config --enable IWLWIFI && \
+    scripts/config --enable IWLMVM && \
     cp .config .config.orig && \
     cat .config.orig | grep XEN | grep =m |sed 's/=m/=y/g' >> .config && \
     make -j$(nproc) bzImage && \