On Sat, 31 Aug 2024 12:25:49 GMT, Yasumasa Suenaga wrote:
>> src/hotspot/cpu/x86/upcallLinker_x86_64.cpp line 397:
>>
>>> 395: * and also should include both saved FP and
>>> return address
>>> 396: */
>>> 397: (frame_
On Sat, 31 Aug 2024 06:52:56 GMT, Fei Yang wrote:
>> Yasumasa Suenaga has updated the pull request incrementally with two
>> additional commits since the last revision:
>>
>> - Add testcase
>> - Remove unnecessary comment from UpcallStub
>
> src/hotspot/cpu/x86/upcallLinker_x86_64.cpp line 39
On Fri, 30 Aug 2024 10:51:30 GMT, Magnus Ihse Bursie wrote:
>> I understand the cost overhead experienced by any individual Java run may be
>> lost in the noise, but it still impacts every single Java run just to save
>> some time/resources for the handful of builders of statically linked VMs.
On Fri, 30 Aug 2024 21:51:49 GMT, Coleen Phillimore wrote:
>> Move JVM implementation access flags that are not specified by the classfile
>> format into Klass so we can shrink AccessFlags to u2 in a future change.
>>
>> Tested with tier1-7.
>>
>> NOTE: there are arm, ppc and s390 changes to t
> I attempted to check stack trace in the core generated by [SEGV example in
> upcall](https://github.com/YaSuenag/garakuta/blob/841452d9176dab1ddbb552009c180530eb81190b/NativeSEGV/ffm/upcall/src/main/java/com/yasuenag/garakuta/nativesegv/upcall/Main.java)
> with `jhsdb jstack`, however it failed
On Fri, 30 Aug 2024 14:50:45 GMT, Leonid Mesnik wrote:
>> The tests time out because of dedlock of of the thread that is in
>> transition and thread changing field watches.
>>
>> They use JvmtiThreadState_lock and JvmtiVTMSTransitionDisabler.
>>
>> The change field watch require disabler, bu
