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86 Commits

Author SHA1 Message Date
Aleksey Shipilev
fcb280a48b 8305092: Improve Thread.sleep(millis, nanos) for sub-millisecond granularity 
Reviewed-by: dholmes, alanb
 2023-05-03 09:39:57 +00:00
Serguei Spitsyn
1227a275a1 8306028: separate ThreadStart/ThreadEnd events posting code in JVMTI VTMS transitions 
8304444: Reappearance of NULL in jvmtiThreadState.cpp

Reviewed-by: pchilanomate, lmesnik
 2023-05-02 02:40:50 +00:00
Per Minborg
cbccc4c817 8304265: Implementation of Foreign Function and Memory API (Third Preview) 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Reviewed-by: erikj, jvernee, vlivanov, psandoz
 2023-04-27 09:00:58 +00:00
Ioi Lam
723037a79d 8298048: Combine CDS archive heap into a single block 
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: matsaave, tschatzl
 2023-04-21 15:29:45 +00:00
David Holmes
35cb303a2c 8305425: Thread.isAlive0 doesn't need to call into the VM 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Reviewed-by: shade, coleenp, alanb
 2023-04-05 21:54:38 +00:00
Serguei Spitsyn
bc0ed730f2 8304303: implement VirtualThread class notifyJvmti methods as C2 intrinsics 
Reviewed-by: vlivanov, lmesnik
 2023-03-20 19:55:16 +00:00
Andrew Haley
221e1a4260 8286666: JEP 429: Implementation of Scoped Values (Incubator) 
Reviewed-by: psandoz, dlong, alanb, mcimadamore
 2022-12-07 10:14:06 +00:00
Ioi Lam
391599bc9d 8297313: Refactor APIs for calculating address of CDS archive heap regions 
Reviewed-by: matsaave, ccheung
 2022-12-01 19:59:14 +00:00
Matias Saavedra Silva
a249a52501 8296754: AutoCreateSharedArchive in JDK 20 is not compatible with JDK 19 
Reviewed-by: ccheung, iklam, erikj
 2022-11-28 15:26:27 +00:00
Matias Saavedra Silva
a8070fba21 8296157: Rename FileMapInfo::space_at() to region_at() 
Reviewed-by: iklam, ccheung
 2022-11-03 21:24:12 +00:00
Calvin Cheung
427f50624f 8279366: CDS should allow alternative locations for JAR files in classpath 
Reviewed-by: iklam, coleenp
 2022-10-25 17:52:18 +00:00
Ioi Lam
3f4964f83d 8293291: Simplify relocation of native pointers in archive heap 
Reviewed-by: ccheung, coleenp
 2022-10-19 04:57:56 +00:00
Serguei Spitsyn
79ccc791f2 8293613: need to properly handle and hide tmp VTMS transitions 
Reviewed-by: cjplummer, lmesnik
 2022-09-28 04:44:43 +00:00
David Holmes
763d4bf074 8293592: Remove JVM_StopThread, stillborn, and related cleanup 
Reviewed-by: alanb, sspitsyn, rehn, coleenp
 2022-09-27 21:03:50 +00:00
Alan Bateman
1abf971b93 8249627: Degrade Thread.suspend and Thread.resume 
Reviewed-by: cjplummer, sspitsyn, dholmes, jpai
 2022-09-27 11:43:59 +00:00
Harold Seigel
a3040fcc2b 8291360: Create entry points to expose low-level class file information 
Reviewed-by: dholmes, rriggs
 2022-08-04 13:13:01 +00:00
Ioi Lam
68c5957b9e 8287869: -XX:+AutoCreateSharedArchive doesn't work when JDK build is switched 
Reviewed-by: ccheung, dholmes
 2022-06-07 23:11:33 +00:00
Alan Bateman
6ff2d89ea1 8287496: Alternative virtual thread implementation that maps to OS thread 
Reviewed-by: rehn, mchung
 2022-06-02 09:02:37 +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
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Yumin Qi
cda9c3011b 8278753: Runtime crashes with access violation during JNI_CreateJavaVM call 
Reviewed-by: dholmes, stuefe
 2022-02-03 18:02:40 +00:00
Harold Seigel
a4d201909c 8280178: Remove os:: API's that just call system API's 
Reviewed-by: iklam, ccheung, dholmes
 2022-01-20 13:10:33 +00:00
Ioi Lam
d47af74e4c 8279500: Remove FileMapHeader::_heap_obj_roots 
Reviewed-by: minqi, ccheung
 2022-01-07 18:38:47 +00:00
Yumin Qi
a6903f806a 8279018: CRC calculation in CDS should not include _version and _head_size 
Reviewed-by: iklam, ccheung
 2021-12-22 16:14:59 +00:00
Yumin Qi
3e93e0b809 8276769: -Xshare:auto should tolerate problems in the CDS archive 
Reviewed-by: iklam, ccheung
 2021-12-08 16:20:39 +00:00
Stuart Marks
d7ad546758 8276422: Add command-line option to disable finalization 
Co-authored-by: David Holmes <dholmes@openjdk.org>
Co-authored-by: Brent Christian <bchristi@openjdk.org>
Reviewed-by: dholmes, kbarrett, bchristi
 2021-12-08 00:27:53 +00:00
Thomas Stuefe
b8d33a2a4e 8277029: JMM GetDiagnosticXXXInfo APIs should verify output array sizes 
Reviewed-by: dholmes, sspitsyn
 2021-11-16 09:49:03 +00:00
Ioi Lam
8747882e4c 8276790: Rename GenericCDSFileMapHeader::_base_archive_path_offset 
Reviewed-by: dholmes, ccheung
 2021-11-09 07:18:06 +00:00
Mandy Chung
309acbf0e8 8275703: System.loadLibrary fails on Big Sur for libraries hidden from filesystem 
Reviewed-by: dholmes, alanb, mcimadamore
 2021-10-28 15:27:26 +00:00
Markus Grönlund
72a976ef05 8266936: Add a finalization JFR event 
Reviewed-by: coleenp, mchung, egahlin
 2021-10-18 16:52:36 +00:00
Yumin Qi
8de77634c4 8273152: Refactor CDS FileMapHeader loading code 
Reviewed-by: ccheung, iklam
 2021-10-07 21:33:32 +00:00
Yumin Qi
9c5441c9c4 8271569: Clean up the use of CDS constants and field offsets 
Reviewed-by: iklam, dholmes
 2021-09-16 17:56:07 +00:00
Dan Smith
fc08af58cb 8174222: LambdaMetafactory: validate inputs and improve documentation 
Reviewed-by: mchung
 2021-06-07 23:21:24 +00:00
Vicente Romero
0fa9223f34 8260517: implement Sealed Classes as a standard feature in Java 
Co-authored-by: Harold Seigel <hseigel@openjdk.org>
Co-authored-by: Vicente Romero <vromero@openjdk.org>
Reviewed-by: dholmes, mcimadamore, jlahoda
 2021-05-20 09:11:08 +00:00
Yumin Qi
e7cbeba866 8259070: Add jcmd option to dump CDS 
Reviewed-by: ccheung, iklam, mli
 2021-04-15 05:21:24 +00:00
Ioi Lam
d8a9c3ca92 8263002: Remove CDS MiscCode region 
Reviewed-by: coleenp, dholmes
 2021-03-10 06:07:39 +00:00
Ioi Lam
b9d4211bc1 8260193: Remove JVM_GetInterfaceVersion() and JVM_DTraceXXX 
Reviewed-by: alanb, lfoltan, gziemski, ihse
 2021-02-03 03:56:35 +00:00
Ioi Lam
5898ab6545 8259894: refactor parts of jvm.h into jvm_io.h and jvm_constants.h 
Reviewed-by: dholmes, coleenp
 2021-01-25 08:00:40 +00:00
David Holmes
1e77896838 8236225: Remove expired flags in JDK 17 
8256717: Expire the long term obsoleted VM flags

Reviewed-by: coleenp, kvn
 2020-12-16 00:00:12 +00:00
Calvin Cheung
3da30e991a 8257241: CDS should not handle disableEagerInitialization for archived lambda proxy classes 
Reviewed-by: iklam, redestad, mchung
 2020-12-02 22:17:46 +00:00
Kim Barrett
66943fefa7 8256517: (ref) Reference.clear during reference processing may lose notification 
8240696: (ref) Reference.clear may extend the lifetime of the referent

Use private native helper to implement Reference.clear.

Reviewed-by: pliden, rkennke, mchung
 2020-11-25 03:34:50 +00:00
Kim Barrett
6023f6b1bf 8188055: (ref) Add Reference::refersTo predicate 
Reviewed-by: mchung, pliden, rriggs, dholmes, ihse, smarks, alanb
 2020-11-04 09:18:23 +00:00
Calvin Cheung
74ac77e2b1 8247666: Support Lambda proxy classes in static CDS archive 
Reviewed-by: iklam, mchung
 2020-10-19 18:27:50 +00:00
Yumin Qi
e4469d2c8c 8247536: Support for pre-generated java.lang.invoke classes in CDS static archive 
Reviewed-by: iklam, mchung
 2020-10-10 02:06:52 +00:00
Yumin Qi
89c5e49ba2 8253500: [REDO] JDK-8253208 Move CDS related code to a separate class 
Reviewed-by: mchung, iklam
 2020-09-24 15:28:10 +00:00
Ioi Lam
65af837391 8253496: [BACKOUT] JDK-8253208 Move CDS related code to a separate class 
Reviewed-by: eosterlund, dcubed
 2020-09-22 20:15:01 +00:00
Yumin Qi
c1df13b855 8253208: Move CDS related code to a separate class 
Reviewed-by: mchung, iklam
 2020-09-22 16:12:05 +00:00
Ioi Lam
03a4df0acd 8244778: Archive full module graph in CDS 
Reviewed-by: erikj, coleenp, lfoltan, redestad, alanb, mchung
 2020-09-13 14:45:12 +00:00
Severin Gehwolf
e6517d1ae2 8250627: Use -XX:+/-UseContainerSupport for enabling/disabling Java container metrics 
Reviewed-by: aph, dholmes, bobv
 2020-07-24 19:57:06 +02:00
Calvin Cheung
847a3baca8 8198698: Support Lambda proxy classes in dynamic CDS archive 
Added archving of hidden classes of type lambda proxy classes.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Reviewed-by: mchung, iklam, dholmes
 2020-06-10 15:50:26 +00:00