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97 Commits

Author SHA1 Message Date
Patricio Chilano Mateo
e534ee9932 8364343: Virtual Thread transition management needs to be independent of JVM TI 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Reviewed-by: coleenp, dholmes, sspitsyn
 2025-12-03 20:01:45 +00:00
Leonid Mesnik
f5e4cd7f0d 8372039: post_sampled_object_alloc is called while lock is handled 
Reviewed-by: sspitsyn, eosterlund, amenkov
 2025-12-02 23:48:58 +00:00
Erik Österlund
c8656449c2 8365932: Implementation of JEP 516: Ahead-of-Time Object Caching with Any GC 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Joel Sikström <jsikstro@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Reviewed-by: aboldtch, iklam, kvn
 2025-11-07 15:28:51 +00:00
Fredrik Bredberg
3930b1d4dd 8367982: Unify ObjectSynchronizer and LightweightSynchronizer 
Reviewed-by: pchilanomate, coleenp
 2025-11-06 12:16:19 +00:00
Patricio Chilano Mateo
c6a88155b5 8369238: Allow virtual thread preemption on some common class initialization paths 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: sspitsyn, dholmes, coleenp, fbredberg
 2025-11-04 23:32:41 +00:00
Jorn Vernee
a51a0bf57f 8370344: Arbitrary Java frames on stack during scoped access 
Reviewed-by: pchilanomate, dholmes, liach
 2025-11-04 15:40:40 +00:00
Albert Mingkun Yang
0a97bef840 8369814: G1: Relax card mark and store ordering 
Reviewed-by: tschatzl, fandreuzzi
 2025-10-17 09:32:40 +00:00
Fredrik Bredberg
e6781fd949 8367601: Remove held_monitor_count 
Reviewed-by: mdoerr, pchilanomate, fyang
 2025-10-06 08:10:11 +00:00
Dean Long
da7121aff9 8366461: Remove obsolete method handle invoke logic 
Reviewed-by: vlivanov, mhaessig
 2025-10-02 22:21:13 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess 
Reviewed-by: dholmes, aph, stefank
 2025-09-12 06:35:55 +00:00
Fredrik Bredberg
a272696813 8365190: Remove LockingMode related code from share 
Reviewed-by: aboldtch, dholmes, ayang, coleenp, lmesnik, rcastanedalo
 2025-09-08 10:28:18 +00:00
Ioi Lam
f4d73d2a3d 8366584: Add an InstanceKlass::super() method that returns InstanceKlass* 
Reviewed-by: dholmes, coleenp
 2025-09-04 02:31:12 +00:00
Francesco Andreuzzi
d19eab4f08 8366556: Sort share/runtime includes 
Reviewed-by: dholmes, ayang
 2025-09-02 07:57:03 +00:00
Markus Grönlund
3bc449797e 8364258: ThreadGroup constant pool serialization is not normalized 
Reviewed-by: egahlin
 2025-08-04 09:42:05 +00:00
Serguei Spitsyn
e801e51311 8306324: StopThread results in thread being marked as interrupted, leading to unexpected InterruptedException 
Reviewed-by: pchilanomate, alanb
 2025-08-02 04:21:42 +00:00
Anton Artemov
0f1cd987b3 8284016: Normalize handshake closure names 
Reviewed-by: coleenp, sspitsyn
 2025-07-02 06:49:36 +00:00
Cesar Soares Lucas
2fe1298447 8359064: Expose reason for marking nmethod non-entrant to JVMCI client 
Reviewed-by: dnsimon, never
 2025-06-19 18:02:41 +00:00
Anton Artemov
42ab8fcfb9 8265754: Move suspend/resume API from HandshakeState 
Reviewed-by: coleenp, dholmes, pchilanomate
 2025-06-11 12:42:57 +00:00
Cesar Soares Lucas
62fde68708 8357396: Refactor nmethod::make_not_entrant to use Enum instead of "const char*" 
Reviewed-by: mhaessig, shade
 2025-06-05 16:43:29 +00:00
Alex Menkov
db340e54f8 8356222: Thread.print command reports waiting on the Class initialization monitor for both carrier and virtual threads 
Reviewed-by: alanb, sspitsyn
 2025-05-30 21:11:58 +00:00
Markus Grönlund
bbceab0725 8352251: Implement JEP 518: JFR Cooperative Sampling 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Boris Ulasevich <bulasevich@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: eosterlund, egahlin
 2025-05-26 18:37:55 +00:00
Stefan Karlsson
a919f6d04e 8356372: JVMTI heap sampling not working properly with outside TLAB allocations 
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Reviewed-by: sjohanss, sspitsyn
 2025-05-22 06:39:55 +00:00
Coleen Phillimore
3270b00957 8356173: Remove ThreadCritical 
Reviewed-by: dholmes, kbarrett, jsjolen
 2025-05-14 12:00:23 +00:00
Patricio Chilano Mateo
9a23f721c7 8316682: serviceability/jvmti/vthread/SelfSuspendDisablerTest timed out 
Reviewed-by: lmesnik, pchilanomate
 2025-05-06 22:08:51 +00:00
Aleksey Shipilev
db6fa5923c 8355617: Remove historical debug_only macro in favor of DEBUG_ONLY 
Reviewed-by: stefank, kbarrett, jwaters
 2025-04-28 08:43:14 +00:00
Cesar Soares Lucas
055b750d99 8354543: Set more meaningful names for "get_vm_result" and "get_vm_result_2" 
Reviewed-by: shade, coleenp
 2025-04-17 06:08:36 +00:00
Serguei Spitsyn
1c34f3cdb1 8352773: JVMTI should disable events during java upcalls 
Reviewed-by: lmesnik, dholmes, cjplummer, coleenp
 2025-04-11 01:25:55 +00:00
Patricio Chilano Mateo
d32ff13922 8353117: Crash: assert(id >= ThreadIdentifier::initial() && id < ThreadIdentifier::current()) failed: must be reasonable) 
Reviewed-by: dholmes, fbredberg
 2025-04-02 14:32:03 +00:00
Aleksey Shipilev
930455b596 8351640: Print reason for making method not entrant 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: vlivanov, kvn
 2025-03-12 19:45:31 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
David Holmes
9b1bed0aa4 8290043: serviceability/attach/ConcAttachTest.java failed "guarantee(!CheckJNICalls) failed: Attached JNI thread exited without being detached" 
Reviewed-by: jsjolen, coleenp
 2025-01-14 19:49:55 +00:00
Coleen Phillimore
379d05bcc1 8346990: Remove INTX_FORMAT and UINTX_FORMAT macros 
Reviewed-by: kbarrett, dholmes, matsaave
 2025-01-13 22:01:54 +00:00
David Holmes
db9eab3f29 8311542: Consolidate the native stack printing code 
Reviewed-by: kbarrett, jwaters
 2024-12-12 23:15:48 +00:00
Patricio Chilano Mateo
c113f82f78 8343957: Rename ObjectMonitor::owner_from() and JavaThread::_lock_id 
Reviewed-by: coleenp, dholmes
 2024-12-04 21:25:38 +00:00
Matthias Baesken
cf1eb58d67 8344935: [ubsan]: javaThread.hpp:1241:52: runtime error: load of value 9831830, which is not a valid value for type 'freeze_result' 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: rrich, pchilanomate
 2024-12-04 08:11:33 +00:00
Patricio Chilano Mateo
78b80150e0 8338383: Implement JEP 491: Synchronize Virtual Threads without Pinning 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: aboldtch, dholmes, coleenp, fbredberg, dlong, sspitsyn
 2024-11-12 15:23:48 +00:00
Alan Bateman
dee0982c60 8343132: Remove temporary transitions from Virtual thread implementation 
Reviewed-by: dholmes, sspitsyn, pchilanomate
 2024-10-31 08:53:19 +00:00
Fredrik Bredberg
180affc571 8320318: ObjectMonitor Responsible thread 
Reviewed-by: aboldtch, coleenp, pchilanomate, eosterlund
 2024-09-30 12:28:35 +00:00
Gerard Ziemski
eabfc6e4d9 8337563: NMT: rename MEMFLAGS to MemTag 
Reviewed-by: dholmes, coleenp, jsjolen
 2024-09-17 19:59:06 +00:00
Leonid Mesnik
d03ec7aad4 8339030: frame::print_value_on(outputStream* st, JavaThread *thread) doesn't need thread argument 
Reviewed-by: dholmes, coleenp
 2024-08-28 20:17:25 +00:00
Axel Boldt-Christmas
bd4160cea8 8315884: New Object to ObjectMonitor mapping 
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: rkennke, coleenp, dcubed
 2024-08-16 06:20:17 +00:00
Kim Barrett
bc7c255b15 8337416: Fix -Wzero-as-null-pointer-constant warnings in misc. runtime code 
Reviewed-by: dholmes, jwaters
 2024-07-30 07:24:22 +00:00
Thomas Stuefe
974dca80df 8334223: Make Arena MEMFLAGs immutable 
Reviewed-by: jsjolen, azafari, gziemski
 2024-06-25 05:06:33 +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
Thomas Stuefe
303ac9f270 8332671: Logging for pretouching thread stacks shows wrong memory range 
Reviewed-by: shade
 2024-05-23 15:54:11 +00:00
Kevin Walls
ad0b54d429 8314225: SIGSEGV in JavaThread::is_lock_owned 
Reviewed-by: dlong, dholmes
 2024-05-09 11:47:45 +00:00
Doug Simon
aafa15fc17 8331208: Memory stress test that checks OutOfMemoryError stack trace fails 
Reviewed-by: dholmes, never
 2024-05-08 10:18:33 +00:00
Serguei Spitsyn
663acd2e17 8330969: scalability issue with loaded JVMTI agent 
Reviewed-by: amenkov, cjplummer
 2024-05-01 08:40:48 +00:00
Tom Rodriguez
f6f038a678 8317368: [JVMCI] SIGSEGV in JVMCIEnv::initialize_installed_code on libgraal 
Reviewed-by: dnsimon, kvn, eosterlund
 2024-04-17 00:18:15 +00:00
David Holmes
274c805c51 8327743: JVM crash in hotspot/share/runtime/javaThread.cpp - failed: held monitor count should be equal to jni: 0 != 1 
Co-authored-by: Fredrik Bredberg <fbredberg@openjdk.org>
Reviewed-by: rehn, fbredberg, pchilanomate, rrich
 2024-04-16 00:48:15 +00:00