[PATCH 2/3] automation: Add a static memory allocation test on arm32

[Michal Orzel <michal.orzel@xxxxxxx>]

Add a new test job qemu-smoke-dom0less-arm32-gcc-staticmem in debug
and non-debug variant that will execute qemu-smoke-dom0less-arm32.sh
script to test static memory allocation feature. The test case itself
is directly taken from dom0less arm64 testing.

Populate build jobs to compile Xen with config options necessary to
enable static memory feature. Populate test jobs passing "static-mem"
as a test variant. The test configures domU with a static memory region
(direct-mapped) and adds a check using /proc/iomem to determine the
memory region marked as "System RAM".

Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
---
 automation/gitlab-ci/build.yaml               | 20 +++++++++++++++++++
 automation/gitlab-ci/test.yaml                | 16 +++++++++++++++
 .../scripts/qemu-smoke-dom0less-arm32.sh      | 17 ++++++++++++++++
 3 files changed, 53 insertions(+)

diff --git a/automation/gitlab-ci/build.yaml b/automation/gitlab-ci/build.yaml
index a053c5c7325d..166182bc595f 100644
--- a/automation/gitlab-ci/build.yaml
+++ b/automation/gitlab-ci/build.yaml
@@ -565,6 +565,26 @@ debian-unstable-gcc-arm32-debug-randconfig:
     HYPERVISOR_ONLY: y
     RANDCONFIG: y
 
+debian-unstable-gcc-arm32-staticmem:
+  extends: .gcc-arm32-cross-build
+  variables:
+    CONTAINER: debian:unstable-arm32-gcc
+    HYPERVISOR_ONLY: y
+    EXTRA_XEN_CONFIG: |
+      CONFIG_EXPERT=y
+      CONFIG_UNSUPPORTED=y
+      CONFIG_STATIC_MEMORY=y
+
+debian-unstable-gcc-arm32-debug-staticmem:
+  extends: .gcc-arm32-cross-build-debug
+  variables:
+    CONTAINER: debian:unstable-arm32-gcc
+    HYPERVISOR_ONLY: y
+    EXTRA_XEN_CONFIG: |
+      CONFIG_EXPERT=y
+      CONFIG_UNSUPPORTED=y
+      CONFIG_STATIC_MEMORY=y
+
 # Arm builds
 
 debian-unstable-gcc-arm64:
diff --git a/automation/gitlab-ci/test.yaml b/automation/gitlab-ci/test.yaml
index 84ab1fee50a4..c2bcc5d4d3e5 100644
--- a/automation/gitlab-ci/test.yaml
+++ b/automation/gitlab-ci/test.yaml
@@ -226,6 +226,22 @@ qemu-smoke-dom0less-arm32-gcc-debug:
     - *arm32-test-needs
     - debian-unstable-gcc-arm32-debug
 
+qemu-smoke-dom0less-arm32-gcc-staticmem:
+  extends: .qemu-arm32
+  script:
+    - ./automation/scripts/qemu-smoke-dom0less-arm32.sh static-mem 2>&1 | tee 
${LOGFILE}
+  needs:
+    - *arm32-test-needs
+    - debian-unstable-gcc-arm32-staticmem
+
+qemu-smoke-dom0less-arm32-gcc-debug-staticmem:
+  extends: .qemu-arm32
+  script:
+    - ./automation/scripts/qemu-smoke-dom0less-arm32.sh static-mem 2>&1 | tee 
${LOGFILE}
+  needs:
+    - *arm32-test-needs
+    - debian-unstable-gcc-arm32-debug-staticmem
+
 qemu-alpine-x86_64-gcc:
   extends: .qemu-x86-64
   script:
diff --git a/automation/scripts/qemu-smoke-dom0less-arm32.sh 
b/automation/scripts/qemu-smoke-dom0less-arm32.sh
index c81529cbbfd0..f89ee8b6464a 100755
--- a/automation/scripts/qemu-smoke-dom0less-arm32.sh
+++ b/automation/scripts/qemu-smoke-dom0less-arm32.sh
@@ -17,6 +17,19 @@ echo \"${passed}\"
 "
 fi
 
+if [[ "${test_variant}" == "static-mem" ]]; then
+    # Memory range that is statically allocated to domU1
+    domu_base="0x50000000"
+    domu_size="0x20000000"
+    passed="${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
+
 # domU rootfs
 mkdir rootfs
 cd rootfs
@@ -62,6 +75,10 @@ BOOT_CMD="bootm"
 UBOOT_SOURCE="boot.source"
 UBOOT_SCRIPT="boot.scr"' > config
 
+if [[ "${test_variant}" == "static-mem" ]]; then
+    echo -e "\nDOMU_STATIC_MEM[0]=\"${domu_base} ${domu_size}\"" >> config
+fi
+
 rm -rf imagebuilder
 git clone https://gitlab.com/ViryaOS/imagebuilder
 bash imagebuilder/scripts/uboot-script-gen -t tftp -d . -c config
-- 
2.25.1