On Tue, 16 May 2023 08:12:21 GMT, Serguei Spitsyn <sspit...@openjdk.org> wrote:
> This enhancement adds `PopFrame` support for virtual threads. The spec > defines minimal support that the JVMTI `PopFrame` can be used for a virtual > thread suspended an an event. > Actually, the `PopFrame` can supports suspended and mounted virtual threads. > > CSR (approved): https://bugs.openjdk.org/browse/JDK-8308001: add PopFrame > support for virtual threads > > Testing: > New test was developed: `serviceability/vthread/PopFrameTest`. > Submitted mach5 tiers 1-6 are good. > TBD: rerun mach5 tiers 1-6 at the end of review again if necessary. Your changes will cause `test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadReference/popFrames/popframes001` to fail since it was previously modified to expect OpaqueFrameException for virtual threads. You'll need to problem list it until I can fix it with my JDWP/JDI changes. ------------- PR Comment: https://git.openjdk.org/jdk/pull/14002#issuecomment-1550156643