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35 Commits

Author SHA1 Message Date
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
Afshin Zafari
1581508988 8335091: NMT: VMATree reserve_mapping and commit_mapping APIs need MEMFLAGS while un/-committing API has no MEMFLAGS arg 
Reviewed-by: jsjolen, gziemski
 2024-10-14 10:51:37 +00:00
Gerard Ziemski
eabfc6e4d9 8337563: NMT: rename MEMFLAGS to MemTag 
Reviewed-by: dholmes, coleenp, jsjolen
 2024-09-17 19:59:06 +00:00
Johan Sjölen
e57b593258 8335062: NMT: Make StackIndex non-opaque 
Reviewed-by: stuefe, gziemski
 2024-08-29 11:23:04 +00:00
Johan Sjölen
57f8b91e55 8333658: NMT: Use an allocator with 4-byte pointers to save memory in NativeCallStackStorage 
Reviewed-by: stuefe, azafari
 2024-06-25 14:37:38 +00:00
Johan Sjölen
eb110bdc6e 8334180: NMT gtests introduced with 8312132 should be labeled as NMT 
Reviewed-by: gziemski, stuefe
 2024-06-23 12:33:38 +00:00
Johan Sjölen
652784c803 8334392: Switch RNG in NMT's treap 
Reviewed-by: stuefe, azafari, gziemski
 2024-06-23 08:19:28 +00:00
Thomas Stuefe
5528ad7490 8334179: VMATreeTest.TestConsistencyWithSimpleTracker_vm runs 50+ seconds 
Reviewed-by: jsjolen
 2024-06-13 08:38:04 +00:00
Johan Sjölen
3944e67366 8312132: Add tracking of multiple address spaces in NMT 
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Reviewed-by: stefank, stuefe
 2024-06-05 07:53:48 +00:00
Sonia Zaldana Calles
1512011eaf 8332123: [nmt] Move mallocLimit code to the nmt subdir 
Reviewed-by: dholmes, stuefe
 2024-06-04 01:33:59 +00:00
Afshin Zafari
f665e07ab2 8331540: [BACKOUT] NMT: add/make a mandatory MEMFLAGS argument to family of os::reserve/commit/uncommit memory API 
Reviewed-by: jwilhelm
 2024-05-03 10:17:11 +00:00
Afshin Zafari
4036d7d824 8330076: NMT: add/make a mandatory MEMFLAGS argument to family of os::reserve/commit/uncommit memory API 
Reviewed-by: stefank, jsjolen, stuefe
 2024-05-02 07:19:56 +00:00
Thomas Stuefe
9e566d76d1 8327971: Multiple ASAN errors reported for metaspace 
8327988: When running ASAN, disable dangerous NMT test

Reviewed-by: jsjolen, rkennke
 2024-03-27 08:36:40 +00:00
Julian Waters
a2229b18bf 8324838: test_nmt_locationprinting.cpp broken in the gcc windows build 
Reviewed-by: dholmes, kevinw, jsjolen
 2024-02-01 05:54:57 +00:00
Coleen Phillimore
c1281e6b45 8324678: Replace NULL with nullptr in HotSpot gtests 
Reviewed-by: kbarrett, dholmes, jwaters
 2024-01-29 17:12:13 +00:00
Johan Sjölen
9864951dce 8318447: Move NMT source code to own subdirectory 
Reviewed-by: stefank, dholmes, stuefe
 2023-10-26 14:03:49 +00:00
Ralf Schmelter
24e896d7c9 8310275: Bug in assignment operator of ReservedMemoryRegion 
Reviewed-by: jsjolen, dholmes, stuefe
 2023-08-16 15:00:50 +00:00
Thomas Stuefe
a83c02fe2c 8306654: Disable NMT location_printing_cheap_dead_xx tests again 
Reviewed-by: dholmes
 2023-04-27 07:26:34 +00:00
Thomas Stuefe
fb9a29d732 8305414: gtest/NMTGtests.java is failing various sub-tests 
Reviewed-by: rkennke, adinn
 2023-04-13 07:47:34 +00:00
Daniel D. Daugherty
dd7ca757a7 8305478: [REDO] disable gtest/NMTGtests.java sub-tests failing due to JDK-8305414 
Reviewed-by: stuefe
 2023-04-03 15:04:08 +00:00
Daniel D. Daugherty
6010de0f1d 8305417: disable gtest/NMTGtests.java sub-tests failing due to JDK-8305414 
Reviewed-by: alanb
 2023-04-03 13:52:14 +00:00
Thomas Stuefe
41a3db267d 8304815: Use NMT for more precise hs_err location printing 
Reviewed-by: jsjolen, rkennke
 2023-04-02 06:19:07 +00:00
Thomas Stuefe
c9afd55ed6 8302820: Remove costs for NMTPreInit when NMT is off 
Reviewed-by: jsjolen, adinn
 2023-03-02 13:21:25 +00:00
Thomas Stuefe
8f7c4969c2 8302810: NMT gtests don't correctly check for marked ranges 
Reviewed-by: gziemski, dholmes
 2023-02-24 07:58:25 +00:00
Thomas Stuefe
23e9d9d3ee 8302811: NMT.random_reallocs_vm fails if NMT is off 
Reviewed-by: jsjolen, sgehwolf
 2023-02-23 06:44:10 +00:00
Thomas Stuefe
90e092280f 8293313: NMT: Rework MallocLimit 
8293292: Remove MallocMaxTestWords

Reviewed-by: jsjolen, gziemski, lucy, mbaesken
 2023-02-16 16:14:05 +00:00
Johan Sjölen
7b6ac41ab1 8286876: NMT.test_unaliged_block_address_vm_assert fails if using clang toolchain 
Reviewed-by: stuefe, gziemski
 2023-02-02 10:14:26 +00:00
Johan Sjölen
165dcdd27d 8297718: Make NMT free:ing protocol more granular 
Reviewed-by: stuefe, gziemski
 2022-12-08 12:32:59 +00:00
Thomas Stuefe
251e065a17 8296764: NMT: reduce loads in os::malloc 
Reviewed-by: adinn, iklam
 2022-11-19 14:45:45 +00:00
Thomas Stuefe
657a0b2f15 8295865: Several issues with os::realloc 
Reviewed-by: dholmes, jsjolen
 2022-11-12 05:51:50 +00:00
Thomas Stuefe
cf121df17e 8295889: NMT preinit code does not handle allocation errors 
Reviewed-by: dholmes, mbaesken
 2022-10-26 08:35:05 +00:00
Thomas Stuefe
1c1c4410b2 8292072: NMT: repurpose Tracking overhead counter as global malloc counter 
Reviewed-by: iklam, clanger
 2022-08-13 18:40:29 +00:00
Thomas Stuefe
cab590517b 8280583: Always build NMT 
Reviewed-by: shade, ihse, zgu
 2022-01-27 09:18:17 +00:00
Thomas Stuefe
cf7adae633 8275320: NMT should perform buffer overrun checks 
8275320: NMT should perform buffer overrun checks
8275301: Unify C-heap buffer overrun checks into NMT

Reviewed-by: simonis, zgu
 2021-11-24 12:12:23 +00:00
Thomas Stuefe
eec64f5587 8256844: Make NMT late-initializable 
Reviewed-by: coleenp, zgu
 2021-08-04 12:19:02 +00:00