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46 Commits

Author SHA1 Message Date
Serguei Spitsyn
dc06fede2a 8373367: interp-only mechanism fails to work for carrier threads in a corner case 
Reviewed-by: amenkov, lmesnik
 2026-02-27 04:47:48 +00:00
Leonid Mesnik
b0a758f218 8372552: unhandled oop in the JvmtiEventController::set_user_enabled 
Reviewed-by: cjplummer, amenkov, sspitsyn
 2025-12-02 22:27:54 +00:00
Leonid Mesnik
88c4678eed 8371103: vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t006/TestDescription.java failing 
Reviewed-by: amenkov, sspitsyn
 2025-11-08 21:30:58 +00:00
Leonid Mesnik
723d6f83a2 8355631: The events might be generated after VM_DEATH event 
Reviewed-by: sspitsyn, dholmes
 2025-10-28 23:50:04 +00:00
Francesco Andreuzzi
12dc568b3d 8366331: Sort share/prims includes 
Reviewed-by: shade, lmesnik
 2025-09-01 06:28:10 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Serguei Spitsyn
761774a120 8346143: add ClearAllFramePops function to speedup debugger single stepping in some cases 
Reviewed-by: cjplummer, amenkov
 2025-01-10 23:49:03 +00:00
Patricio Chilano Mateo
ea49537726 8310340: assert(_thread->is_interp_only_mode() || stub_caller) failed: expected a stub-caller 
Reviewed-by: dholmes, amenkov, sspitsyn
 2025-01-08 21:51:02 +00:00
Leonid Mesnik
92aafb4342 8338934: vmTestbase/nsk/jvmti/*Field*Watch/TestDescription.java tests timeout intermittently 
Reviewed-by: sspitsyn, amenkov
 2024-09-01 16:13:53 +00:00
Serguei Spitsyn
36d08c213d 8336846: assert(state->get_thread() == jt) failed: handshake unsafe conditions 
Reviewed-by: amenkov, dholmes, cjplummer, pchilanomate, lmesnik
 2024-08-07 17:41:23 +00:00
Serguei Spitsyn
60ea17e848 8311177: Switching to interpreter only mode in carrier thread can lead to crashes 
Reviewed-by: pchilanomate, amenkov
 2024-06-05 21:46:41 +00:00
Serguei Spitsyn
d313915974 8316233: VirtualThreadStart events should not be thread-filtered 
Reviewed-by: lmesnik, amenkov, cjplummer
 2023-10-10 03:06:16 +00:00
Serguei Spitsyn
fda142ff6c 8312174: missing JVMTI events from vthreads parked during JVMTI attach 
Reviewed-by: lmesnik, amenkov
 2023-09-12 02:46:47 +00:00
Leonid Mesnik
3fb4805b1a 8307462: [REDO] VmObjectAlloc is not generated by intrinsics methods which allocate objects 
Reviewed-by: sspitsyn, thartmann
 2023-08-09 06:29:42 +00:00
Leonid Mesnik
e2b1013f11 8306326: [BACKOUT] 8277573: VmObjectAlloc is not generated by intrinsics methods which allocate objects 
Reviewed-by: sspitsyn, thartmann, kvn
 2023-05-05 18:57:33 +00:00
Leonid Mesnik
7a5597c34f 8277573: VmObjectAlloc is not generated by intrinsics methods which allocate objects 
Reviewed-by: kvn, sspitsyn
 2023-04-11 13:55:20 +00:00
Johan Sjölen
b76a52f210 8301076: Replace NULL with nullptr in share/prims/ 
Reviewed-by: kbarrett, dholmes
 2023-01-31 14:22:44 +00:00
Serguei Spitsyn
0ae8341057 8290908: misc tests fail: assert(!thread->owns_locks()) failed: must release all locks when leaving VM 
Reviewed-by: cjplummer, amenkov
 2022-08-02 22:41:17 +00:00
Daniel D. Daugherty
0d2952e5b3 8289129: [BACKOUT] JDK-8287281 adjust guarantee in Handshake::execute for the case of target thread being current 
Reviewed-by: alanb
 2022-06-24 14:17:22 +00:00
Johan Sjölén
9dc9a64fa4 8287281: adjust guarantee in Handshake::execute for the case of target thread being current 
Reviewed-by: rehn, pchilanomate, dholmes, dcubed
 2022-06-24 05:00:53 +00:00
Coleen Phillimore
270cf67e5f 8288752: Split thread implementation files 
Reviewed-by: dholmes, rehn, iklam
 2022-06-22 12:49:25 +00:00
Serguei Spitsyn
a0cccb5479 8286490: JvmtiEventControllerPrivate::set_event_callbacks CLEARING_MASK computation is incorrect 
Reviewed-by: jbachorik, lmesnik, amenkov
 2022-05-25 06:24:39 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Daniel D. Daugherty
ea23e7333e 8249004: Reduce ThreadsListHandle overhead in relation to direct handshakes 
Reviewed-by: coleenp, sspitsyn, dholmes, rehn
 2021-11-08 14:45:04 +00:00
Guoxiong Li
cd678a383f 8268368: Adopt cast notation for JavaThread conversions 
Reviewed-by: dholmes, stefank
 2021-06-23 02:21:24 +00:00
Ioi Lam
c15680e742 8264868: Reduce inclusion of registerMap.hpp and register.hpp 
Reviewed-by: coleenp, dholmes
 2021-04-10 06:09:52 +00:00
Coleen Phillimore
3a11009dac 8256830: misc tests failed with "assert(env->is_enabled(JVMTI_EVENT_OBJECT_FREE)) failed: checking" 
Reviewed-by: kbarrett, sspitsyn, dholmes
 2020-12-01 13:07:41 +00:00
Coleen Phillimore
ba721f5f2f 8212879: Make JVMTI TagMap table concurrent 
Co-authored-by: Kim Barrett <kbarrett@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: stefank, ihse, zgu, eosterlund, sspitsyn, kbarrett
 2020-11-19 14:30:02 +00:00
Aleksey Shipilev
da2f5ab5b2 8254780: EnterInterpOnlyModeClosure::completed() always returns true 
Reviewed-by: sspitsyn, rehn
 2020-10-14 20:56:58 +00:00
Erik Österlund
b9873e1833 8253180: ZGC: Implementation of JEP 376: ZGC: Concurrent Thread-Stack Processing 
Reviewed-by: stefank, pliden, rehn, neliasso, coleenp, smonteith
 2020-10-09 08:40:33 +00:00
Robbin Ehn
6bddeb709d 8238761: Asynchronous handshakes 
Reviewed-by: pchilanomate, dcubed, dholmes, coleenp, sspitsyn
 2020-09-29 08:50:54 +00:00
David Holmes
976acddeb5 8252406: Introduce Thread::as_Java_thread() convenience function 
Reviewed-by: shade, coleenp, kbarrett, dcubed
 2020-09-11 01:31:32 +00:00
Robbin Ehn
704f784c88 8252871: fatal error: must own lock JvmtiThreadState_lock 
8252816: JvmtiEnvThreadState::clear_to_frame_pop() is not used

Reviewed-by: ysuenaga, dholmes
 2020-09-08 13:45:19 +00:00
Yasumasa Suenaga
3e81b3ad48 8242427: JVMTI frame pop operations should use Thread-Local Handshakes 
Reviewed-by: dcubed, dholmes, pchilanomate, rehn, sspitsyn
 2020-09-05 12:42:05 +09:00
Richard Reingruber
4d75aef609 8238585: JvmtiEventControllerPrivate::enter_interp_only_mode() should not make compiled methods on stack not_entrant 
Reviewed-by: mdoerr, kvn, sspitsyn
 2020-02-13 15:56:28 +01:00
Robbin Ehn
35a9f6864a 8226705: [REDO] Deoptimize with handshakes 
Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
 2019-09-19 10:52:22 +02:00
Daniel D. Daugherty
37b39bc642 8227117: normal interpreter table is not restored after single stepping with TLH 
Reviewed-by: sspitsyn, eosterlund, dholmes, coleenp
 2019-07-08 11:38:49 -04:00
Daniel D. Daugherty
d6be015b16 8226699: [BACKOUT] JDK-8221734 Deoptimize with handshakes 
Reviewed-by: dholmes, rehn, dlong
 2019-06-24 22:38:17 -04:00
Robbin Ehn
9baafa55a6 8221734: Deoptimize with handshakes 
Reviewed-by: dcubed, dholmes, pchilanomate, dlong, coleenp
 2019-05-23 10:13:29 +02:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Jean Christophe Beyler
f3657753d6 8201655: Add thread-enabled support for the Heap Sampling 
Added thread-enabled support

Reviewed-by: amenkov, sspitsyn
 2018-12-14 13:13:06 -08:00
Thomas Schatzl
528361f7ae 8214850: Rename vm_operations.?pp files to vmOperations.?pp files 
Reviewed-by: dholmes, coleenp
 2018-12-06 15:44:40 +01:00
Jean Christophe Beyler
6129ed590c 8203394: Implementation of JEP 331: Low-Overhead Heap Profiling 
Implement Low-Overhead Heap Profiling

Reviewed-by: eosterlund, gthornbr, rehn, sspitsyn, tschatzl
 2018-06-15 00:49:54 -07:00
Alex Menkov
dbb9eb5b9c 8187289: NotifyFramePop request is not cleared if JVMTI_EVENT_FRAME_POP is disabled 
Reviewed-by: sspitsyn, cjplummer
 2018-06-04 10:25:44 -07:00
Daniel D. Daugherty
0dff96ff0b 8167108: inconsistent handling of SR_lock can lead to crashes 
Add Thread Safe Memory Reclamation (Thread-SMR) mechanism.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com>
Reviewed-by: coleenp, dcubed, dholmes, eosterlund, gthornbr, kbarrett, rehn, sspitsyn, stefank
 2017-11-22 17:54:50 -08:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00