[PATCH v4 4/4] automation: add RISC-V smoke test

[Oleksii Kurochko <oleksii.kurochko@gmail.com>]

Add check if there is a message 'Hello from C env' presents
in log file to be sure that stack is set and C part of early printk
is working.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---
Changes in V4:
    - Nothing changed
---
Changes in V3:
    - Nothing changed
    - All mentioned comments by Stefano in Xen mailing list will be
      fixed as a separate patch out of this patch series.
---
 automation/gitlab-ci/test.yaml           | 20 ++++++++++++++++++++
 automation/scripts/qemu-smoke-riscv64.sh | 20 ++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100755 automation/scripts/qemu-smoke-riscv64.sh

diff --git a/automation/gitlab-ci/test.yaml b/automation/gitlab-ci/test.yaml
index afd80adfe1..64f47a0ab9 100644
--- a/automation/gitlab-ci/test.yaml
+++ b/automation/gitlab-ci/test.yaml
@@ -54,6 +54,19 @@
   tags:
     - x86_64
 
+.qemu-riscv64:
+  extends: .test-jobs-common
+  variables:
+    CONTAINER: archlinux:riscv64
+    LOGFILE: qemu-smoke-riscv64.log
+  artifacts:
+    paths:
+      - smoke.serial
+      - '*.log'
+    when: always
+  tags:
+    - x86_64
+
 .yocto-test:
   extends: .test-jobs-common
   script:
@@ -234,6 +247,13 @@ qemu-smoke-x86-64-clang-pvh:
   needs:
     - debian-unstable-clang-debug
 
+qemu-smoke-riscv64-gcc:
+  extends: .qemu-riscv64
+  script:
+    - ./automation/scripts/qemu-smoke-riscv64.sh 2>&1 | tee ${LOGFILE}
+  needs:
+    - riscv64-cross-gcc
+
 # Yocto test jobs
 yocto-qemuarm64:
   extends: .yocto-test-arm64
diff --git a/automation/scripts/qemu-smoke-riscv64.sh b/automation/scripts/qemu-smoke-riscv64.sh
new file mode 100755
index 0000000000..e0f06360bc
--- /dev/null
+++ b/automation/scripts/qemu-smoke-riscv64.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -ex
+
+# Run the test
+rm -f smoke.serial
+set +e
+
+timeout -k 1 2 \
+qemu-system-riscv64 \
+    -M virt \
+    -smp 1 \
+    -nographic \
+    -m 2g \
+    -kernel binaries/xen \
+    |& tee smoke.serial
+
+set -e
+(grep -q "Hello from C env" smoke.serial) || exit 1
+exit 0
-- 
2.39.0