[gem5-dev] Change in gem5/gem5[release-staging-v19.0.0.0]: misc: Updated CONTRIBUTING.md to reflect altered release policy
Bobby R. Bruce has submitted this change. ( https://gem5-review.googlesource.com/c/public/gem5/+/25523 ) Change subject: misc: Updated CONTRIBUTING.md to reflect altered release policy .. misc: Updated CONTRIBUTING.md to reflect altered release policy It has been decided that contributions can be made to the staging branch (assuming they are of a high enough importance). The staging branch will then be merged into both the master and develop branches. The time in which the staging branch exists has been extended to two weeks. Jira: https://gem5.atlassian.net/browse/GEM5-334 Change-Id: I3cd0b344be9768871b7fd79261c603d17d8ac1b8 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25523 Reviewed-by: Bobby R. Bruce Reviewed-by: Daniel Carvalho Maintainer: Bobby R. Bruce Tested-by: kokoro --- M CONTRIBUTING.md 1 file changed, 17 insertions(+), 15 deletions(-) Approvals: Daniel Carvalho: Looks good to me, approved Bobby R. Bruce: Looks good to me, approved; Looks good to me, approved kokoro: Regressions pass diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 08619cb..72cb250 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -490,28 +490,30 @@ 1. Developers will be notified, via the gem5-dev mailing list, that a new release of gem5 will occur. This should be no sooner than 2 weeks prior to the -expected release date. This gives time for developers to ensure their changes -for the next release are submitted to the develop branch. +creation of the staging branch (the first step in releasing a new version of +gem5). This gives time for developers to ensure their changes for the next +release are submitted to the develop branch. 2. When a release is ready, a new staging branch shall be created by a project -maintainer, from develop, with the name "release-staging-{VERSION}". -The gem5-dev mailing list will be notified that, unless justifiable objections -are made, the staging branch will be merged into the master branch within the -next week, thus marking the new release. +maintainer, from develop, with the name "release-staging-{VERSION}". The +gem5-dev mailing list will be notified that the staging branch will be merged +into the master branch after two weeks, thus marking the new release. 3. The staging branch will have the full suite of gem5 tests run on it to ensure all tests pass and the to-be-released code is in a decent state. -4. If reasonable concerns about the state of the staging branch are made by -members of the gem5 community, then time shall be given for project -contributors to rectify these concerns on the develop branch. After these -changes have been incorporated, the develop branch will be re-merged into the -staging branch. The staging branch will be re-evaluated via the tests, and the -gem5 community informed of the changes with additional time given for more -feedback on the new release. +4. If a user submits a changeset to the staging branch, it will be considered +and undergo the standard Gerrit review process. However, only alterations that +cannot wait until the following release will be accepted for submission into +the branch (i.e., submissions to the staging branch for "last minute" +inclusions to the release should be of a high priority, such as a critical bug +fix). The project maintainers will use their discretion in deciding whether a +change may be submitted directly to the staging branch. All other submissions +to gem5 will continue to be made to the develop branch. Patches submitted +into the staging branch do not need to be re-added to the develop branch. 5. Once signed off by members of the PMC the staging branch shall be merged -into the master branch, and the staging branch deleted. +into the master and develop branch. The staging branch will then be deleted. 6. The master branch shall be tagged with the correct version number for that release. gem5 conforms to a "v{YY}.{MAJOR}.{MINOR}.{HOTFIX}" versioning system. E.g., the first major release of 2022 will be "v22.0.0.0", followed by -"v22.1.0.0". All the releases (with the exemption hotfixes) are considered +"v22.1.0.0". All the releases (with the exception of hotfixes) are considered major releases. For the meantime, there are no minor releases though we keep the minor release numbers in case this policy changes in the future. 7. The gem5-dev and gem5-user mailing lists shall be notified of the new gem5 -- To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/25523 To unsubscribe, or for help writing mail filters, visit https://gem5-review.googlesource.com/settings Gerrit-Project: public/gem5 Gerrit-Branch: release-staging-v19.0.0.0 Gerrit-Change-Id: I3cd0b344be9768871b7fd79261c603d17d8ac1b8 Gerrit-Change-Number: 25523 Gerrit-PatchSet: 4 Gerrit-Owner: Bobby R. Bruce Gerrit-Reviewer: Bobby R. Bruce Gerrit-Reviewer: Daniel
[gem5-dev] Change in gem5/gem5[develop]: mem-ruby: Checkpoint from MOESI_hammer Ruby hangs
Hussein Elnawawy has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/25683 ) Change subject: mem-ruby: Checkpoint from MOESI_hammer Ruby hangs .. mem-ruby: Checkpoint from MOESI_hammer Ruby hangs Modification in Sequencer.cc reordered "markRemoved()" with respect to "hitCallback()" inside both "readCallback()" and "writeCallback()". It should be called before "hitCallback()" not after it. The reason is that "hitCallback()" checks if draining is complete or not at the very end of the function by checking for "m_outstanding_count" count. But since the request is not subtracted from "m_outstanding_count" yet (markRemoved() is responsible for that subtraction), it continues to think that the draining is not complete yet. Reported by: Timothy Hayes Jira: https://gem5.atlassian.net/browse/GEM5-331 Change-Id: I14c34be79843b172ae994ab1792fe4ce6cf5cf6e --- M src/mem/ruby/system/Sequencer.cc 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/src/mem/ruby/system/Sequencer.cc b/src/mem/ruby/system/Sequencer.cc index a90523e..107d2dd 100644 --- a/src/mem/ruby/system/Sequencer.cc +++ b/src/mem/ruby/system/Sequencer.cc @@ -360,20 +360,23 @@ } else { aliased_stores++; } +seq_req_list.pop_front(); +markRemoved(); +ruby_request = false; hitCallback(_req, data, success, mach, externalHit, initialRequestTime, forwardRequestTime, firstResponseTime); } else { // handle read request assert(!ruby_request); +seq_req_list.pop_front(); +markRemoved(); +ruby_request = false; aliased_loads++; hitCallback(_req, data, true, mach, externalHit, initialRequestTime, forwardRequestTime, firstResponseTime); } -seq_req_list.pop_front(); -markRemoved(); -ruby_request = false; } // free all outstanding requests corresponding to this address @@ -421,12 +424,12 @@ initialRequestTime, forwardRequestTime, firstResponseTime); } -hitCallback(_req, data, true, mach, externalHit, -initialRequestTime, forwardRequestTime, -firstResponseTime); seq_req_list.pop_front(); markRemoved(); ruby_request = false; +hitCallback(_req, data, true, mach, externalHit, +initialRequestTime, forwardRequestTime, +firstResponseTime); } // free all outstanding requests corresponding to this address -- To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/25683 To unsubscribe, or for help writing mail filters, visit https://gem5-review.googlesource.com/settings Gerrit-Project: public/gem5 Gerrit-Branch: develop Gerrit-Change-Id: I14c34be79843b172ae994ab1792fe4ce6cf5cf6e Gerrit-Change-Number: 25683 Gerrit-PatchSet: 1 Gerrit-Owner: Hussein Elnawawy Gerrit-MessageType: newchange ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
[gem5-dev] Cron /z/m5/regression/do-regression quick
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[gem5-dev] Cron /z/m5/regression/do-regression quick
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