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616 Commits

Author SHA1 Message Date
Evgeny Astigeevich
3737cad6d9 8370947: Mitigate Neoverse-N1 erratum 1542419 negative impact on GCs and JIT performance 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: shade, eosterlund, aph, aboldtch
 2026-03-25 12:46:25 +00:00
Vladimir Kozlov
f1169bfcf1 8378195: guarantee(static_cast<int>(_oops_size) == align_up(code_buffer->total_oop_size(), oopSize)) failed: failed: 12272 != 77808 
Co-authored-by: Doug Simon <dnsimon@openjdk.org>
Reviewed-by: dnsimon, iveresov, vlivanov
 2026-03-23 18:09:23 +00:00
Vladimir Kozlov
137d97131b 8378935: C2 crash in PhaseOutput::fill_buffer: wrong size of mach node 
Reviewed-by: iklam, asmehra
 2026-03-20 20:18:12 +00:00
Andrew Dinn
4bee207d0a 8377554: Load card table base and other values via AOTRuntimeConstants in AOT code 
Reviewed-by: kvn, asmehra
 2026-02-27 21:49:55 +00:00
Paul Hübner
32a619715e 8370044: TraceBytecodes shouldn't break up lines 
Reviewed-by: dholmes, coleenp, jsjolen
 2026-02-24 10:07:45 +00:00
Ashutosh Mehra
63f00fff92 8377507: Store cpu features in AOTCodeCache 
Reviewed-by: kvn, adinn
 2026-02-17 16:23:21 +00:00
Matthias Baesken
0705fe94a7 8377413: [MacOS aarch64] guarantee(StressWXHealing) failed: We should not reach here unless StressWXHealing 
Co-authored-by: Dean Long <dlong@openjdk.org>
Reviewed-by: mdoerr, aph
 2026-02-17 13:05:39 +00:00
Leo Korinth
57931dc6b2 8377172: Change datatype of CodeEntryAlignment to uint 
Reviewed-by: ayang, mhaessig
 2026-02-11 09:14:58 +00:00
Andrew Haley
77e8469fb0 8328306: AArch64: MacOS lazy JIT "write xor execute" switching 
Co-authored-by: Dean Long <dlong@openjdk.org>
Reviewed-by: dlong, adinn
 2026-02-06 13:50:54 +00:00
Guanqiang Han
1efb29829f 8375598: VM crashes with "assert((labs(val) & 0xFFFFFFFF00000000) == 0 || dest == (address)-1) failed: must be 32bit offset or -1" when using too high value for NonNMethodCodeHeapSize 
Reviewed-by: mdoerr, kvn
 2026-02-06 09:30:38 +00:00
Matthias Baesken
0e2e66be24 8376402: Dependencies::print_statistics() and AbstractClassHierarchyWalker::print_statistics() are not called from PRODUCT code 
Reviewed-by: azafari, chagedorn
 2026-01-28 16:30:34 +00:00
Coleen Phillimore
60fbaf5b26 8374828: Save load_barrier_on_oop_field_preloaded in aot CodeCache 
Reviewed-by: adinn, iklam, shade
 2026-01-14 18:53:10 +00:00
Sergey Bylokhov
a6462d641c 8374316: Update copyright year to 2025 for hotspot in files where it was missed 
Reviewed-by: kbarrett
 2025-12-30 12:08:36 +00:00
David Briemann
8eaeb6990b 8372589: VM crashes on init when NonNMethodCodeHeapSize is set too small and UseTransparentHugePages is enabled 
Reviewed-by: mdoerr, chagedorn
 2025-12-10 10:21:42 +00:00
Chad Rakoczy
4856344668 8371046: Segfault in compiler/whitebox/StressNMethodRelocation.java with -XX:+UseZGC 
Reviewed-by: kvn, eastigeevich
 2025-12-04 00:21:53 +00:00
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
Ruben Ayrapetyan
2177260094 8371458: [REDO] Remove exception handler stub code in C2 
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: mdoerr, dlong
 2025-11-24 16:59:25 +00:00
Kim Barrett
f5bc6ee90d 8369187: Add wrapper for <new> that forbids use of global allocation and deallocation functions 
Reviewed-by: stefank, erikj, jrose
 2025-11-19 20:56:21 +00:00
Ashutosh Mehra
bbeb6bf0ac 8371493: Simplify search for AdapterHandlerEntry 
Reviewed-by: kvn, adinn
 2025-11-11 15:07:10 +00:00
Tobias Hartmann
48bbc950f1 8371388: [BACKOUT] JDK-8365047: Remove exception handler stub code in C2 
Reviewed-by: chagedorn, epeter
 2025-11-07 09:17:21 +00:00
Ruben Ayrapetyan
3e3822ad7e 8365047: Remove exception handler stub code in C2 
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: mdoerr, dlong, dfenacci, adinn, fyang, aph
 2025-11-05 11:55:02 +00:00
Kim Barrett
e8a1a8707e 8369186: HotSpot Style Guide should permit some uses of the C++ Standard Library 
Reviewed-by: jrose, lkorinth, iwalulya, kvn, stefank
 2025-11-02 07:02:06 +00:00
Chad Rakoczy
8236800deb 8370527: Memory leak after 8316694: Implement relocation of nmethod within CodeCache 
Reviewed-by: shade, eastigeevich, kvn
 2025-10-31 14:11:13 +00:00
Francesco Andreuzzi
05ee55efcf 8369219: JNI::RegisterNatives causes a memory leak in CodeCache 
Reviewed-by: shade, apangin, dlong
 2025-10-28 06:33:41 +00:00
Martin Doerr
b31bbfcf2f 8368787: Error reporting: hs_err files should show instructions when referencing code in nmethods 
Reviewed-by: stuefe, aph, mbaesken, shade
 2025-10-24 08:26:24 +00:00
Ioi Lam
6cd7f30d8d 8369742: Link AOT-linked classes at JVM bootstrap 
Reviewed-by: kvn, asmehra
 2025-10-17 19:50:04 +00:00
Chad Rakoczy
0cb8ccd89a 8369642: [ubsan] nmethod::nmethod null pointer passed as argument 2 to memcpy 
Reviewed-by: kvn, mbaesken
 2025-10-17 18:03:01 +00:00
Chad Rakoczy
f740cd2aad 8316694: Implement relocation of nmethod within CodeCache 
Reviewed-by: kvn, eosterlund, never, eastigeevich, bulasevich
 2025-10-04 21:17:26 +00:00
Dean Long
da7121aff9 8366461: Remove obsolete method handle invoke logic 
Reviewed-by: vlivanov, mhaessig
 2025-10-02 22:21:13 +00:00
Francesco Andreuzzi
dfd383224d 8368966: Remove spurious VMStructs friends 
Reviewed-by: stefank, ayang
 2025-10-02 08:58:54 +00:00
Albert Mingkun Yang
741221988e 8368261: Serial: Use more precise nmethod scope during Full GC marking 
Reviewed-by: stefank, fandreuzzi
 2025-09-25 16:47:22 +00:00
Hamlin Li
e6ddb39635 8368525: nmethod ic cleanup 
Reviewed-by: chagedorn, mhaessig
 2025-09-25 08:11:15 +00:00
Ashutosh Mehra
156eb767f1 8366905: Store AdapterBlob pointer in AdapterHandlerEntry 
Reviewed-by: kvn, adinn
 2025-09-24 13:37:58 +00:00
Thomas Schatzl
8d5c005642 8342382: Implement JEP 522: G1 GC: Improve Throughput by Reducing Synchronization 
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Carlo Refice <carlo.refice@oracle.com>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: iwalulya, rcastanedalo, aph, ayang
 2025-09-22 13:47:45 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess 
Reviewed-by: dholmes, aph, stefank
 2025-09-12 06:35:55 +00:00
Daniel Jeliński
b7b01d6f56 8366984: Remove delay slot support 
Reviewed-by: dlong, epeter
 2025-09-10 06:16:39 +00:00
Ioi Lam
f90d520308 8366475: Rename MetaspaceShared class to AOTMetaspace 
Reviewed-by: kvn, asmehra
 2025-09-04 16:23:46 +00:00
David Holmes
80ab094a75 8347707: Standardise the use of os::snprintf and os::snprintf_checked 
Reviewed-by: kbarrett, fbredberg
 2025-08-31 21:34:16 +00:00
Johan Sjölen
5c78c7cd83 8366341: [BACKOUT] JDK-8365256: RelocIterator should use indexes instead of pointers 
Reviewed-by: ayang
 2025-08-28 12:15:03 +00:00
Johan Sjölen
88c3979367 8365256: RelocIterator should use indexes instead of pointers 
Reviewed-by: kvn, dlong
 2025-08-27 07:55:57 +00:00
Cesar Soares Lucas
f28f618972 8356289: Shenandoah: Clean up SATB barrier runtime entry points 
Reviewed-by: kdnilsen, ysr, wkemper
 2025-08-22 21:51:21 +00:00
Aleksey Shipilev
9c266ae83c 8365229: ARM32: c2i_no_clinit_check_entry assert failed after JDK-8364269 
Reviewed-by: kvn, adinn, bulasevich, phh
 2025-08-13 20:49:16 +00:00
Johan Sjölen
4680dc9831 8365264: Rename ResourceHashtable to HashTable 
Reviewed-by: iklam, ayang
 2025-08-13 18:41:57 +00:00
Andrew Dinn
241808e13f 8364269: Simplify code cache API by storing adapter entry offsets in blob 
Reviewed-by: kvn, shade, asmehra
 2025-08-08 09:12:08 +00:00
Francesco Andreuzzi
df736eb582 8364618: Sort share/code includes 
Reviewed-by: shade, mhaessig
 2025-08-05 10:23:54 +00:00
Ao Qi
2da0cdadb8 8363895: Minimal build fails with slowdebug builds after JDK-8354887 
Reviewed-by: kvn, shade
 2025-07-24 01:33:38 +00:00
Albert Mingkun Yang
6949e34575 8362592: Remove unused argument in nmethod::oops_do 
Reviewed-by: zgu
 2025-07-18 13:48:44 +00:00
Yudi Zheng
6681fc72d3 8361569: [JVMCI] Further refine JVMCI-compiled nmethod that should not collect deoptimization profile 
Reviewed-by: dnsimon, gdub
 2025-07-09 19:12:37 +00:00
Andrew Dinn
b1fa1ecc98 8360707: Globally enumerate all blobs, stubs and entries 
Reviewed-by: kvn, fyang, asmehra
 2025-07-09 08:48:07 +00:00
Vladimir Kozlov
dedcce0450 8360942: [ubsan] aotCache tests trigger runtime error: applying non-zero offset 16 to null pointer in CodeBlob::relocation_end() 
Reviewed-by: adinn, mbaesken
 2025-07-08 19:34:39 +00:00