On 2025-10-31 20:55, Stefano Stabellini wrote:
On Fri, 31 Oct 2025, Nicola Vetrini wrote:
The following analysis jobs are performed:
- eclair-{x86_64,ARM64}: analyze Xen using the default configuration
for
that architecture; runs on runners tagged `eclair-analysis'.
- eclair-{x86-64,ARM64}-safety: analyze Xen using the configuration
for
safety, which is more restricted; runs on runners tagged
`eclair-analysis-safety`.
- eclair-{x86_64,ARM64}-testing: analyze Xen using the default
configuration for the purposes of testing new runner updates; runs
on
runners tagged `eclair-analysis-testing`.
Signed-off-by: Nicola Vetrini <[email protected]>
---
CI pipeline:
https://gitlab.com/xen-project/people/bugseng/xen/-/pipelines/2130873833
Note: the eclair-ARM64 and eclair-x86_64 jobs are allowed to fail
because the
configuration is not (yet) clean for all checked MISRA guidelines.
Changes in v3:
- Use a variable instead of testing the repository PATH to decide
whether a job
should be run for *-testing and *-safety analyses;
- Allow eclair-{x86_64,ARM64} default configurations to fail, as the
configuration
is not yet clean for MISRA.
Changes in v2:
- rebased to current staging;
- fixed regex path issue.
---
automation/gitlab-ci/analyze.yaml | 42
++++++++++++++++++++++++++++++-
1 file changed, 41 insertions(+), 1 deletion(-)
diff --git a/automation/gitlab-ci/analyze.yaml
b/automation/gitlab-ci/analyze.yaml
index d50721006740..fae55a23dbb5 100644
--- a/automation/gitlab-ci/analyze.yaml
+++ b/automation/gitlab-ci/analyze.yaml
@@ -45,6 +45,22 @@ eclair-x86_64:
LOGFILE: "eclair-x86_64.log"
VARIANT: "X86_64"
RULESET: "monitored"
+ allow_failure: true
Wouldn't "allow_failure: true" also change the behavior for the
existing
jobs? I would think we want to continue not allowing failures for
those.
I would think that at least eclair-x86_64-safety should not allow
failures (like before this patch).
Well spotted, for some reason I thought that it would be overwritten by
the rules section in the extended job. I will put an explicit
allow_failure: false in *-safety job to preserve their behavior, then
when (if?) the eclair-{arm64,x86_64} jobs are also clean, we can remove
both settings
+eclair-x86_64-testing:
+ extends: eclair-x86_64
+ tags:
+ - eclair-analysis-testing
+ rules:
+ - if: $ECLAIR_TESTING
+ when: always
+ - !reference [.eclair-analysis:triggered, rules]
I imagine that ECLAIR_TESTING will be typically off in
gitlab.com/xen-project/hardware/xen, right?
It's not about the repo, but the runner environment. The runner(s)
tagged with eclair-analysis-testing do have ECLAIR_TESTING set, while
the ones tagged with eclair-analysis-safety and/or eclair-analysis have
the ECLAIR_SAFETY variable defined.
+eclair-x86_64-safety:
+ extends: eclair-x86_64
+ tags:
+ - eclair-analysis-safety
+ variables:
EXTRA_XEN_CONFIG: |
CONFIG_AMD=y
CONFIG_INTEL=n
@@ -75,6 +91,10 @@ eclair-x86_64:
CONFIG_DEBUG_LOCKS=n
CONFIG_SCRUB_DEBUG=n
CONFIG_XMEM_POOL_POISON=n
+ rules:
+ - if: $ECLAIR_SAFETY && $CI_COMMIT_BRANCH =~ /^staging$/
+ when: always
On the other hand, I expect that ECLAIR_SAFETY will be on in
gitlab.com/xen-project/hardware/xen, right?
I don't think we need the extra check on "staging" as the branch
on gitlab.com/xen-project/hardware/xen are very limited.
Ok, can edit that out
+ - !reference [.eclair-analysis:triggered, rules]
eclair-ARM64:
extends: .eclair-analysis:triggered
@@ -82,6 +102,22 @@ eclair-ARM64:
LOGFILE: "eclair-ARM64.log"
VARIANT: "ARM64"
RULESET: "monitored"
+ allow_failure: true
Same comment for ARM
+eclair-ARM64-testing:
+ extends: eclair-ARM64
+ tags:
+ - eclair-analysis-testing
+ rules:
+ - if: $ECLAIR_TESTING
+ when: always
+ - !reference [.eclair-analysis:triggered, rules]
+
+eclair-ARM64-safety:
+ extends: eclair-ARM64
+ tags:
+ - eclair-analysis-safety
+ variables:
EXTRA_XEN_CONFIG: |
CONFIG_NR_CPUS=16
CONFIG_GICV2=n
@@ -120,13 +156,17 @@ eclair-ARM64:
CONFIG_DEBUG_LOCKS=n
CONFIG_SCRUB_DEBUG=n
CONFIG_XMEM_POOL_POISON=n
+ rules:
+ - if: $ECLAIR_SAFETY && $CI_COMMIT_BRANCH =~ /^staging$/
+ when: always
+ - !reference [.eclair-analysis, rules]
.eclair-analysis:on-schedule:
extends: .eclair-analysis
rules:
- if: $CI_PIPELINE_SOURCE != "schedule"
when: never
- - !reference [.eclair-analysis, rules]
+ - !reference [.eclair-analysis:triggered, rules]
eclair-x86_64:on-schedule:
extends: .eclair-analysis:on-schedule
--
2.43.0
--
Nicola Vetrini, B.Sc.
Software Engineer
BUGSENG (https://bugseng.com)
LinkedIn: https://www.linkedin.com/in/nicola-vetrini-a42471253