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authorDaniel P. Berrangé <berrange@redhat.com>2025-02-25 19:41:16 +0000
committerDaniel P. Berrangé <berrange@redhat.com>2025-05-08 17:11:16 +0100
commit3fbb0a1397a9acea523f3c8062df8c6f8032788d (patch)
tree5ab4f971119590bda381db6a94bbd69db0b7dded
parent83e256c0df7433c05d28b11690323fba7ad9dbf0 (diff)
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include/hw/boards: add warning about changing deprecation logic
If we change the deprecation logic in include/hw/boards.h, we must make a corresponding change to docs/conf.py and docs/about/deprecated.rst. Add comments to these files as a warning to future maintainers to keep these files in sync. Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
-rw-r--r--docs/conf.py4
-rw-r--r--include/hw/boards.h6
2 files changed, 9 insertions, 1 deletions
diff --git a/docs/conf.py b/docs/conf.py
index 248ff8c..f892a6e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -136,6 +136,10 @@ if micro >= 50:
else:
minor += 1
+# These thresholds must match the constants
+# MACHINE_VER_DELETION_MAJOR & MACHINE_VER_DEPRECATION_MAJOR
+# defined in include/hw/boards.h and the introductory text in
+# docs/about/deprecated.rst
ver_machine_deprecation_version = "%d.%d.0" % (major - 3, minor)
ver_machine_deletion_version = "%d.%d.0" % (major - 6, minor)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index a6784fe..a7b1fcf 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -636,7 +636,11 @@ struct MachineState {
/*
* How many years/major releases for each phase
* of the life cycle. Assumes use of versioning
- * scheme where major is bumped each year
+ * scheme where major is bumped each year.
+ *
+ * These values must match the ver_machine_deprecation_version
+ * and ver_machine_deletion_version logic in docs/conf.py and
+ * the text in docs/about/deprecated.rst
*/
#define MACHINE_VER_DELETION_MAJOR 6
#define MACHINE_VER_DEPRECATION_MAJOR 3