On Tue, 19 Nov 2024 16:46:36 GMT, Aleksey Shipilev <sh...@openjdk.org> wrote:
>> William Kemper has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains 510 commits: >> >> - Merge branch 'merge-latest' into great-genshen-pr-redux >> - Use new CompactHeader forwarding APIs in generational mode >> - Merge remote-tracking branch 'jdk/master' into merge-latest >> - Merge >> - 8343649: Shenandoah: ShenandoahEvacInfo event does not follow JFR >> guidelines >> >> Reviewed-by: wkemper >> - Merge >> - 8343227: GenShen: Fold resource mark into management of preselected >> regions >> >> Reviewed-by: kdnilsen >> - Merge openjdk/jdk tip into great-genshen-pr-redux >> - Merge remote-tracking branch 'jdk/master' into merge-latest >> - Merge remote-tracking branch 'jdk/master' into merge-latest >> - ... and 500 more: https://git.openjdk.org/jdk/compare/889f9062...5e02b5d8 > > src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp line 657: > >> 655: _generation(nullptr) { >> 656: if (_options._verify_marked == >> ShenandoahVerifier::_verify_marked_complete_satb_empty) { >> 657: Threads::change_thread_claim_token(); > > It is fairly odd to see Verifier touching the claim token, since the bug _may > be_ somewhere in parallel thread oop iteration infra. I think it is fine to > just use `Threads::threads_do` (non-parallel version), which AFAIU does not > require token modifications. Will test this. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/21273#discussion_r1849329578