[RFC V2] Create supported branch from edk2-stable* tag (Required to address critical bug BZ3111)
Michael D Kinney
The following bug has been fixed on edk2/master
This bug is also considered a critical bug against edk2-stable202011. The behavior
of the Variable Lock Protocol was changed in a non-backwards compatible manner in
edk2-stable202011 and this is impacting some downstream platforms. The following
2 commits on edk2/master restore the original behavior of the Variable Lock Protocol.
The request here is to create a supported branch from edk2-stable202011 tag and apply
these 2 commits as critical bug fixes on the supported branch.
Since we started using the edk2-stable* tag process, there has not been a request to create
a supported branch from one of those tags. As a result, there are a couple opens that
need to be addressed:
1) Supported branch naming convention.
2) CI requirements for supported branches.
Proposal: Update .azurepipelines yml files to also trigger on stable/* branches
and update GitHub settings so stable/* branches are protected branches.
3) Release requirements for supported branches.
Proposal: If there are a significant number of critical fixes applied to
a stable/edk2-stable* branch, then a request for a release can be made that
would trigger focused testing of the supported branch and creation of a new
release. If all testing passes, then a tag is created on the stable/edk2-stable*
branch and a release is created on GitHub that summarizes the set of critical
fixes and the testing performed.
Example : edk2-stable201111.01
Please let me know if you have any feedback or comments on this proposal. The goal
is to close on this topic this week.