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5024 Commits

Author SHA1 Message Date
Yumin Qi
06c24e14eb 8256213: Remove os::split_reserved_memory 
Reviewed-by: ccheung, iklam
 2020-12-18 20:23:43 +00:00
Leonid Mesnik
71ae05d51f 8258061: Improve diagnostic information about errors during class redefinition 
Reviewed-by: coleenp, sspitsyn
 2020-12-18 16:40:12 +00:00
Kim Barrett
00d80fdd86 8258255: Move PtrQueue active flag to SATBMarkQueue 
Reviewed-by: tschatzl, sjohanss
 2020-12-18 15:08:46 +00:00
Richard Reingruber
1ce2e94f5f 8256843: [PPC64] runtime/logging/RedefineClasses.java fails with assert: registers not saved on stack 
Reviewed-by: mdoerr, lucy
 2020-12-18 13:16:09 +00:00
Stefan Johansson
38593a4f2a 8257974: Regression 21% in DaCapo-lusearch-large after JDK-8236926 
Reviewed-by: ayang, redestad, tschatzl
 2020-12-18 08:14:58 +00:00
Thomas Stuefe
853c04712d 8258469: Cleanup remaining safefetch test coding 
Reviewed-by: coleenp, dholmes
 2020-12-18 08:13:16 +00:00
Yasumasa Suenaga
1e03ca13cc 8258471: "search codecache" clhsdb command does not work 
Reviewed-by: cjplummer, sspitsyn
 2020-12-18 04:50:09 +00:00
Jesper Wilhelmsson
f15528eb64 Merge 2020-12-17 20:41:37 +00:00
Coleen Phillimore
6e824b3f51 8258408: SystemDictionary passes TRAPS to functions that don't throw exceptions 
Reviewed-by: dholmes, lfoltan
 2020-12-17 18:49:42 +00:00
Markus Grönlund
7aac4dc175 8257621: JFR StringPool misses cached items across consecutive recordings 
Reviewed-by: egahlin
 2020-12-17 14:34:44 +00:00
Kim Barrett
61390d8e45 8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region 
Reviewed-by: sjohanss, tschatzl
 2020-12-17 14:18:00 +00:00
Xin Liu
83be8a902c 8247732: validate user-input intrinsic_ids in ControlIntrinsic 
renew webrev to the latest jdk. fixed a typo and a bug.  Add constraints for both DisableIntrinsic and ControlIntrinsics.  Add tests to cover different use cases of them.

Reviewed-by: neliasso, thartmann
 2020-12-17 10:05:09 +00:00
Thomas Stuefe
178c00182c 8258479: Minor cleanups in VMError 
Reviewed-by: lfoltan, coleenp
 2020-12-17 05:26:11 +00:00
Jatin Bhateja
c11525a45e 8257772: Vectorizing clear memory operation using AVX-512 masked operations 
Reviewed-by: thartmann, kvn
 2020-12-17 04:42:19 +00:00
Jesper Wilhelmsson
11bd7a814f Merge 2020-12-17 03:04:19 +00:00
Ioi Lam
59f4c4aad5 8258075: Use auto variable declarations for enum iteration 
Reviewed-by: jrose, ccheung
 2020-12-16 19:39:24 +00:00
Harold Seigel
330ce86123 8257700: Add logging for sealed classes in JVM_GetPermittedSubclasses 
Reviewed-by: lfoltan, coleenp, dholmes
 2020-12-16 19:20:54 +00:00
Coleen Phillimore
c4632647ae 8258048: Placeholder hash code is the same as Dictionary hash code 
Reviewed-by: dholmes, hseigel, lfoltan
 2020-12-16 19:17:58 +00:00
Xin Liu
0c8cc2cde4 8258058: improve description of OutOfMemoryError relevant flags 
OutOfMemoryError thrown out of JVM doesn't notify hotspot, so debug.cpp::report_java_out_out_memory does not handle it. ie. Some options don't respect OOMEs from Java libraries.  We need to make the description more clear to users.

Reviewed-by: dholmes, jiefu
 2020-12-16 09:01:27 +00:00
Kim Barrett
cdb53422e8 8258252: Move PtrQueue enqueue to PtrQueueSet subclasses 
Reviewed-by: tschatzl, rkennke
 2020-12-16 07:53:40 +00:00
Ioi Lam
17ace8339d 8258074: Move some flags related to compiler to compiler_globals.hpp 
Reviewed-by: kvn, coleenp
 2020-12-16 04:36:43 +00:00
Calvin Cheung
b5a3a5b621 8258236: Segfault in ClassListParser::resolve_indy dumping static AppCDS archive 
Reviewed-by: redestad, coleenp
 2020-12-16 02:37:29 +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
Coleen Phillimore
4d6f318153 8257726: Make -XX:+StressLdcRewrite option a diagnostic option 
Reviewed-by: lfoltan, stuefe, dcubed
 2020-12-15 23:54:50 +00:00
Tom Rodriguez
1f556d22ca 8258380: [JVMCI] don't clear InstalledCode reference when unloading JVMCI nmethods 
Reviewed-by: kvn, eosterlund
 2020-12-15 21:31:00 +00:00
Coleen Phillimore
c37eabe73b 8252148: vmError::controlled_crash should be #ifdef ASSERT and move tests to gtest 
Reviewed-by: iklam, stuefe
 2020-12-15 20:48:18 +00:00
Anton Kozlov
2273f9555a 8234930: Use MAP_JIT when allocating pages for code cache on macOS 
Reviewed-by: stuefe, iklam, burban
 2020-12-15 18:43:49 +00:00
Yumin Qi
36e2097401 8255917: runtime/cds/SharedBaseAddress.java failed "assert(reserved_rgn != 0LL) failed: No reserved region" 
Reviewed-by: ccheung, iklam, stuefe
 2020-12-15 16:52:26 +00:00
Christian Hagedorn
ce36aeaac3 8257822: C2 crashes with SIGFPE due to a division that floats above its zero check 
Reviewed-by: kvn, thartmann
 2020-12-15 15:14:34 +00:00
Markus Grönlund
fa1cbb47aa 8258404: Restore stacktrace reuse after 8258094 
Reviewed-by: egahlin
 2020-12-15 14:48:57 +00:00
Maurizio Cimadamore
7ff9c85639 8258242: Type profile pollution occurs when memory segments of different kinds are used 
Reviewed-by: vlivanov, redestad
 2020-12-15 13:50:40 +00:00
Zhengyu Gu
a372be4ba2 8258244: Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868 
Reviewed-by: rkennke
 2020-12-15 13:22:10 +00:00
Jesper Wilhelmsson
381021aebf Merge 2020-12-15 03:40:30 +00:00
Zhengyu Gu
2c3ae19a20 8258239: Shenandoah: Used wrong closure to mark concurrent roots 
Reviewed-by: rkennke
 2020-12-14 17:55:23 +00:00
Kim Barrett
1ff0f1673d 8258142: Simplify G1RedirtyCardsQueue 
Separate local redirty qset from redirty queue.

Reviewed-by: tschatzl, iwalulya
 2020-12-14 16:13:23 +00:00
Claes Redestad
e69ae07f08 8257985: count_trailing_zeros doesn't handle 64-bit values on 32-bit JVM 
Reviewed-by: kbarrett
 2020-12-14 11:59:05 +00:00
Markus Grönlund
afc44414d5 8258094: AIX build fails after 8257602 
Reviewed-by: rrich, stuefe, egahlin
 2020-12-14 11:36:01 +00:00
Mandy Chung
2001da3dd4 8257596: Clarify trusted final fields for record classes 
Reviewed-by: hseigel, chegar, psandoz
 2020-12-11 22:44:48 +00:00
Vladimir Ivanov
b1afed7501 8257919: [JVMCI] profiling info didn't change after reprofile 
Reviewed-by: kvn, redestad
 2020-12-11 21:50:49 +00:00
Thomas Schatzl
bacf22b907 8256641: CDS VM operations do not lock the heap 
Reviewed-by: kbarrett, iklam
 2020-12-11 18:14:37 +00:00
Claes Redestad
ff75ad515b 8258059: Clean up MethodData::profile_unsafe 
Reviewed-by: roland, chegar
 2020-12-11 11:26:10 +00:00
Per Liden
b5592c05ad 8257970: Remove julong types in os::limit_heap_by_allocatable_memory 
Reviewed-by: stefank, tschatzl
 2020-12-11 10:17:21 +00:00
Dongbo He
b28b0947d9 8257145: Performance regression with -XX:-ResizePLAB after JDK-8079555 
Co-authored-by: Junjun Lin <linjunjun@huawei.com>
Reviewed-by: tschatzl, sjohanss
 2020-12-11 09:06:10 +00:00
Kim Barrett
fa20186cb6 8257676: Simplify WeakProcessorPhase 
Reviewed-by: iwalulya, ayang, tschatzl
 2020-12-11 07:45:18 +00:00
Ioi Lam
1d15ebe19e 8243205: Modularize JVM flags declaration 
Reviewed-by: kvn, coleenp, stefank
 2020-12-11 04:18:54 +00:00
Ioi Lam
d4282b0cfc 8257731: Remove excessive include of stubRoutines.hpp 
Reviewed-by: coleenp, kvn
 2020-12-10 23:57:35 +00:00
Yudi Zheng
58dca9253d 8257910: [JVMCI] Set exception_seen accordingly in the runtime. 
Reviewed-by: kvn
 2020-12-10 22:43:37 +00:00
Doug Simon
fa77008f19 8258015: [JVMCI] JVMCI_lock shouldn't be held while initializing box classes 
Reviewed-by: kvn
Backport-of: d163c6fe2ec235a175b62ec821477d33b14841fe
 2020-12-10 21:18:35 +00:00
Ioi Lam
80dac5a87c 8257912: Convert enum iteration to use range-based for loops 
Reviewed-by: kbarrett, tschatzl, gziemski
 2020-12-10 20:33:13 +00:00
Claes Redestad
f57405617e 8256424: Move ciSymbol::symbol_name() to ciSymbols::symbol_name() 
Reviewed-by: kvn, iklam
 2020-12-10 17:22:48 +00:00