On Fri, 7 Nov 2025 11:07:40 GMT, Ruben <[email protected]> wrote: > The original fix [JDK-8365047](https://bugs.openjdk.org/browse/JDK-8365047) > was backed out by [JDK-8371388](https://bugs.openjdk.org/browse/JDK-8371388), > this is the REDO. > > The C2 exception handler stub code is only a trampoline to the generated > exception handler blob. This change removes the extra step on the way to the > generated blob. > > According to some comments in the source code, the exception handler stub > code used to be patched upon deoptimization, however presumably these > comments are outdated as the patching upon deoptimization happens for > post-call NOPs only.
I am planning to update this PR today to include the comments. However, I still have not identified a way to ensure the deopt handler stub ends at a page boundary in a unit test. ------------- PR Comment: https://git.openjdk.org/jdk/pull/28192#issuecomment-3526178620
