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4504 Commits

Author SHA1 Message Date
Zhengyu Gu
275079ce7f 8245240: Shenandoah: support nesting evacuation OOM scope 
Reviewed-by: shade, rkennke
 2020-05-20 17:16:42 -04:00
Xin Liu
612c38cdc9 8245051: c1 is broken if it is compiled by gcc without -fno-lifetime-dse 
Initialize BlockBegin block id in constructor rather than operator new

Reviewed-by: kbarrett, thartmann
 2020-05-20 11:29:11 -07:00
Thomas Stuefe
66514251c1 8244733: Add ResourceHashtable::xxx_if_absent 
Reviewed-by: coleenp, iklam, rehn, dholmes
 2020-05-20 15:56:39 +02:00
Aleksey Shipilev
ac93f38b16 8245463: Shenandoah: refine ShenandoahPhaseTimings constructor arguments 
Reviewed-by: zgu
 2020-05-20 15:24:32 +02:00
Aleksey Shipilev
0a94d85172 8245461: Shenandoah: refine mode name()-s 
Reviewed-by: zgu
 2020-05-20 15:24:16 +02:00
Erik Österlund
3f7cd1f204 8244416: Remove incorrect assert during inline cache cleaning 
Reviewed-by: kvn, pliden
 2020-05-20 13:20:08 +00:00
Coleen Phillimore
47ceb80368 8245428: Remove unused oopFactory functions 
Reviewed-by: stuefe, dholmes
 2020-05-20 07:00:25 -04:00
Stefan Karlsson
3d659eff6e 8245000: Windows GDI functions don't support large pages 
Reviewed-by: kbarrett, sjohanss
 2020-05-20 08:56:40 +02:00
Stefan Karlsson
6f29ba1991 8245002: Windows GDI functions don't support NUMA interleaving 
Reviewed-by: kbarrett, sjohanss, tschatzl
 2020-05-19 13:40:02 +02:00
Markus Grönlund
0d5f6548a9 8245042: Improve scalability of reading Windows Performance counters via PDH when using the Process object 
Reviewed-by: dcubed, egahlin
 2020-05-20 12:06:05 +02:00
Per Lidén
8c7fac8a2d 8245450: ZGC: Remove unused ZArguments::initialize_platform() 
Reviewed-by: tschatzl
 2020-05-20 11:59:09 +02:00
Erik Österlund
6508c5a38d 8243996: Remove hardcoded field offsets from HotSpot 
Reviewed-by: jrose, coleenp, dholmes, fparain
 2020-05-20 09:31:38 +00:00
Kim Barrett
e9b8463d3d 8245236: Remove MO_VOLATILE Access decorator 
Use MO_RELAXED instead of MO_VOLATILE and removed MO_VOLATILE.

Reviewed-by: stefank, tschatzl
 2020-05-20 02:02:48 -04:00
Thomas Stuefe
939c0a46a7 8245035: Clean up os::split_reserved_memory() 
Reviewed-by: coleenp, stefank
 2020-05-19 21:04:44 +02:00
Xin Liu
104ea2d56d 8244170: [aarch64] correct instruction typo for dcps1/2/3 
Replace dpcs with dcps

Reviewed-by: adinn, phh
 2020-05-19 10:38:26 -07:00
Martin Doerr
b6fde85f33 8245047: [PPC64] C2: ReverseBytes + Load always match to unordered Load (acquire semantics missing) 
Introduce separate nodes with acquire semantics which match ReverseBytes + Load.acquire.

Reviewed-by: shade, lucy
 2020-05-19 15:11:58 +02:00
Per Lidén
8ec7512fec 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages 
Reviewed-by: stefank, eosterlund
 2020-05-19 08:34:14 +02:00
Per Lidén
bcf99aa98e 8245098: Make SafeFetch32/N available earlier 
Reviewed-by: kbarrett, dholmes
 2020-05-19 08:34:14 +02:00
Per Lidén
ce6aadbd2f 8245196: ZGC: No need to disable UseBiasedLocking by default 
Reviewed-by: tschatzl, kbarrett
 2020-05-19 08:34:14 +02:00
Per Lidén
cc3a8595a4 8245233: ZGC: Load volatile oops using Atomic::load() 
Reviewed-by: stefank, kbarrett, smonteith
 2020-05-19 08:34:13 +02:00
Yasumasa Suenaga
4159f6852e 8233706: JFR emergency dump should be performed after error reporting 
Reviewed-by: mgronlun, egahlin
 2020-05-19 09:02:30 +09:00
Zhengyu Gu
b26516309a 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading 
Reviewed-by: shade
 2020-05-18 14:47:09 -04:00
Coleen Phillimore
60728a487c 8242424: Deprecate InitialBootClassLoaderMetaspaceSize 
8243147: Deprecate UseLargePagesInMetaspace

Mark these options for deprecation

Reviewed-by: stuefe, dcubed
 2020-05-18 11:31:16 -04:00
Kim Barrett
b957788c32 8245137: aarch64 ICache flush depends on enabling gnu extensions 
Use __builtin___clear_cache.

Reviewed-by: aph, dholmes
 2020-05-18 10:47:52 -04:00
Christian Hagedorn
6bd9391f03 8244433: Remove saving of RSP in Assembler::pusha_uncached() 
Remove move instruction to save the actual value of RSP in Assembler::pusha_uncached() on x86.

Reviewed-by: eosterlund, thartmann, kvn
 2020-05-18 12:32:11 +02:00
Ivan Walulya
31479a0d48 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes 
Reviewed-by: kbarrett, sjohanss, stuefe, tschatzl
 2020-05-14 15:27:17 +02:00
Martin Doerr
76b76654d2 8235673: [C1, C2] Split inlining control flags 
Reviewed-by: neliasso, kvn, thartmann
 2020-05-18 10:57:16 +02:00
Ioi Lam
d5bd523869 8244536: cds/DeterministicDump.java failed: File content different 
Reviewed-by: ccheung, stuefe
 2020-05-17 15:10:06 -07:00
Roland Westrelin
1e251e9471 8241070: Shenandoah: remove unused local variables in C2 support 
Reviewed-by: shade
 2020-05-13 17:00:59 +02:00
Roland Westrelin
6d98502550 8244663: Shenandoah: C2 assertion fails in Matcher::collect_null_checks 
Reviewed-by: shade
 2020-05-15 21:54:28 +02:00
Roland Westrelin
35a7eff951 8244721: CTW: C2 (Shenandoah) compilation fails with "unexpected infinite loop graph shape" 
Reviewed-by: shade
 2020-05-15 10:24:38 +02:00
Roland Westrelin
b61c88c693 8245083: [REDO] Shenandoah: Remove null-handling in LRB expansion 
Reviewed-by: shade
 2020-05-15 19:57:37 +02:00
Zhengyu Gu
3930460af5 8244953: Shenandoah: gc/shenandoah/TestStringInternCleanup fails with broken string table root 
Reviewed-by: shade
 2020-05-15 10:43:20 -04:00
Yumin Qi
8da07d1ae9 8242524: Use different default CDS archives depending on UseCompressOops 
Reviewed-by: erikj, iklam, ccheung
 2020-05-14 14:24:55 -07:00
Robbin Ehn
95b8e9eaa3 8244340: Handshake processing thread lacks yielding 
Reviewed-by: pchilanomate, dholmes, dcubed
 2020-05-14 19:36:51 +02:00
Kim Barrett
1856ff8913 8244684: G1 abuses StarTask to also include partial objarray scan tasks 
New ScannerTask and PartialArrayScanTask, initially used by G1

Reviewed-by: tschatzl, sjohanss
 2020-05-14 08:24:36 -04:00
Thomas Stuefe
5b6f81de07 8244777: ClassLoaderStats VM Op uses constant hash value 
Reviewed-by: coleenp, jbachorik
 2020-05-14 08:48:36 +02:00
Jie Fu
587505f14a 8244971: Zero VM is broken after JDK-8241825 (COMPRESSED_CLASS_POINTERS_DEPENDS_ON_COMPRESSED_OOPS not defined) 
Reviewed-by: dholmes
 2020-05-14 09:25:49 +08:00
David Holmes
17dd7dc38c 8240588: _threadObj cannot be used on an exiting JavaThread 
Reviewed-by: rehn, dcubed, kbarrett
 2020-05-13 22:29:54 -04:00
Alex Menkov
073e095e60 8235211: serviceability/attach/RemovingUnixDomainSocketTest.java fails with AttachNotSupportedException: Unable to open socket file 
Reviewed-by: sspitsyn, ysuenaga
 2020-05-13 15:25:59 -07:00
Kim Barrett
659aa08fbc 8242901: Duplicate PSYoung/OldGen max size functions 
Use (nonvirtual) min/max_gen_size consistently, and remove duplicates.

Reviewed-by: stefank, sjohanss
 2020-05-13 17:01:10 -04:00
Kelvin Nilsen
ad2afe0bf4 8241062: Shenandoah: rich asserts trigger "empty statement" inspection 
Reviewed-by: shade
 2020-05-13 20:19:09 +02:00
Ioi Lam
92d1c4a61a 8244775: Remove unnecessary dependency to jfrEvents.hpp 
Reviewed-by: kbarrett, kvn
 2020-05-13 10:56:51 -07:00
Patricio Chilano Mateo
398a2b3c37 8231264: Implementation of JEP 374: Disable biased-locking and deprecate all flags related to biased-locking 
Changed default value of UseBiasedLocking to false and deprecated related flags.

Reviewed-by: dholmes, dcubed
 2020-05-13 15:47:10 +00:00
Erik Österlund
382e5dc334 8241825: Make compressed oops and compressed class pointers independent (x86_64, PPC, S390) 
Reviewed-by: coleenp, fparain, stuefe, mdoerr
 2020-05-13 09:36:12 +00:00
Thomas Schatzl
9651edd247 8244815: Always log MMU information in G1 
Reviewed-by: sjohanss, kbarrett
 2020-05-13 12:47:49 +02:00
Thomas Schatzl
0dab181993 8244714: G1 young gen sizer allows zero young gen with huge -XX:NewRatio 
Reviewed-by: sjohanss
 2020-05-13 12:47:07 +02:00
Yong Zhou
dc54da232d 8244407: JVM crashes after transformation in C2 IdealLoopTree::split_fall_in 
Reviewed-by: thartmann, kvn
 2020-05-13 07:25:47 +08:00
Aleksey Shipilev
e722efa65c 8244807: Shenandoah: ditch filter in ShenandoahUnload::unload 
Reviewed-by: rkennke, zgu
 2020-05-12 16:19:53 +02:00
Roman Kennke
ba59fe9503 8244813: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion 
Reviewed-by: shade
 2020-05-12 16:12:37 +02:00