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31 Commits

Author SHA1 Message Date
Jiangli Zhou
a2ad8f419f 8206009: Move CDS java heap object archiving code to heapShared.hpp and heapShared.cpp 
Restructure and cleanup java heap object archiving code.

Reviewed-by: coleenp, iklam
 2018-10-09 15:58:07 -04:00
Doug Simon
548eb6860a 8208686: [AOT] JVMTI ResourceExhausted event repeated for same allocation 
Reviewed-by: never, kvn, sspitsyn
 2018-10-05 20:03:14 +02:00
Martin Doerr
4af2374271 8210754: print_location is not reliable enough (printing register info) 
Reviewed-by: stuefe, coleenp
 2018-10-04 16:39:07 +02:00
Ioi Lam
5b2c081460 8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed 
Relocate and patch archive regions if necessary

Reviewed-by: jiangli, tschatzl
 2018-08-14 09:59:37 -07:00
Lois Foltan
75ed173e15 8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation 
Clean up VM anonymous class terminology.

Reviewed-by: coleenp, dholmes, mchung
 2018-08-20 08:25:57 -04:00
Thomas Schatzl
9c0720b156 8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder 
Reviewed-by: dholmes, hseigel
 2018-08-08 15:31:07 +02:00
Ioi Lam
1b2e7cbaef 8208999: Some use of Klass* should be replaced by InstanceKlass* 
Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*

Reviewed-by: coleenp, hseigel
 2018-08-07 15:45:07 -07:00
Lois Foltan
7ca4027957 8169559: Add class loader names to relevant VM messages 
Added new method class_in_module_of_loader to provide a standard format for class information within error messages.

Reviewed-by: goetz, hseigel, mchung
 2018-06-25 11:33:11 -04:00
Stefan Karlsson
11813888b8 8204540: Automatic oop closure devirtualization 
Reviewed-by: kbarrett, eosterlund
 2018-05-26 06:59:49 +02:00
Tom Rodriguez
0173db08e9 8198909: [Graal] compiler/codecache/stress/UnexpectedDeoptimizationTest.java crashed with SIGSEGV 
Reviewed-by: eosterlund, iveresov
 2018-06-24 21:46:11 -07:00
David Holmes
95bf19563b 8010319: Implementation of JEP 181: Nest-Based Access Control 
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Maurizio Mimadamore <maurizio.mimadamore@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Tobias Hartmann <tobias.hartmann@oracle.com>
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Daniel Smith <daniel.smith@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Kumar Srinivasan <kumardotsrinivasan@gmail.com>
Co-authored-by: Boris Ulasevich <boris.ulasevich@bell-sw.com>
Reviewed-by: alanb, psandoz, mchung, coleenp, acorn, mcimadamore, forax, jlahoda, sspitsyn, abuckley
 2018-06-23 01:32:41 -04:00
Goetz Lindenmaier
4a24d95917 8204943: Improve message of ArrayStoreException 
Reviewed-by: lfoltan, hseigel
 2018-06-15 12:25:53 +02:00
Harold Seigel
2595bdf177 8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect 
Check module's loader and compare version with java.base's version to improve algorithm

Reviewed-by: lfoltan, mchung
 2018-06-14 10:33:54 -04:00
Kim Barrett
df34500027 8204585: Remove IN_ARCHIVE_ROOT from Access API 
Replaced Access API with API on heap.

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Reviewed-by: jiangli, coleenp, tschatzl
 2018-06-12 18:12:59 -04:00
Coleen Phillimore
892a2af03f 8204301: Make OrderAccess functions available to hpp rather than inline.hpp files 
Move orderAccess.inline.hpp into orderAccess.hpp and remove os.hpp inclusion and conditional os::is_MP() for fence on x86 platforms

Reviewed-by: dholmes, hseigel
 2018-06-06 10:45:40 -04:00
Erik Gahlin
a060be188d 8199712: Flight Recorder 
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
 2018-05-15 20:24:34 +02:00
Stefan Karlsson
90a2a92fe3 8202709: Move oopDesc::is_archive_object to MetaspaceShared::is_archive_object 
Reviewed-by: ehelin, jiangli
 2018-05-07 14:57:23 +02:00
Coleen Phillimore
204ba9a580 8202447: Fix unloading_occurred to mean unloading_occurred 
Nmethod unloading does not need to test for jvmti to set unloading_occurred, nor do we need to clean weak Klasses in metadata if unloading does not occur.

Reviewed-by: sspitsyn, rehn
 2018-04-27 15:00:04 -04:00
Calvin Cheung
aedb6040c6 8200466: Revisit the setting of _transitive_interfaces in InstanceKlass 
Delay the setting of _transitive_interfaces until after initialize_supers() in fill_instance_klass().

Reviewed-by: iklam, coleenp
 2018-05-02 09:26:10 -07:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading 
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
 2018-04-18 18:43:04 -04:00
Coleen Phillimore
c215aa5889 8201537: Remove is_alive closure from Klass::is_loader_alive() 
Remove is_alive closure from callers of Klass::is_loader_alive so that cleaning metadata doesn't require GC closure.

Reviewed-by: adinn, stefank
 2018-04-18 13:37:39 -04:00
Coleen Phillimore
1ee531afe9 8200555: OopHandle should use Access API 
Add RootAccess<> to OopHandle.resolve() in runtime and interpreter code.  Add comments for compiler code for later.

Reviewed-by: eosterlund, stefank
 2018-04-18 10:39:40 -04:00
Kim Barrett
1ac19a3166 8192025: Less referential references 
Reviewed-by: coleenp, eosterlund, mchung, ahgross, rhalade
 2018-01-18 22:17:11 -05:00
Stefan Karlsson
f89abe4589 8199946: Move load/store and encode/decode out of oopDesc 
Reviewed-by: eosterlund, coleenp, tschatzl
 2018-03-15 21:24:10 +01:00
Volker Simonis
97cfb7bbb7 8199472: Fix non-PCH build after JDK-8199319 
Reviewed-by: stefank, coleenp
 2018-03-14 12:12:00 +01:00
Goetz Lindenmaier
507c62fc76 8197405: Improve messages of AbstractMethodErrors and IncompatibleClassChangeErrors 
Reviewed-by: coleenp, dholmes, mdoerr, njian
 2018-02-08 09:23:49 +01:00
Jiangli Zhou
f987dec395 8194759: Support caching class mirror objects 
Support archiving mirror objects for shared classes in 'open' archive java heap region.

Reviewed-by: coleenp, iklam, mseledtsov, tschatzl
 2018-03-02 17:25:55 -05:00
Leonid Mesnik
2471caab08 8197901: Crash during GC when logging level is debug 
Reviewed-by: dholmes, coleenp
 2018-02-23 13:55:49 -08:00
Coleen Phillimore
809315bdd1 8197780: Null pointer dereference in Klass::is_instance_klass of klass.hpp:532 
Make generate_class_cast_message able to deal with NULL klass from the constant pool.

Reviewed-by: hseigel, lfoltan
 2018-02-23 07:47:29 -05:00
Coleen Phillimore
73a801bc43 8186777: Make Klass::_java_mirror an OopHandle 
Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses

Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: hseigel, thartmann, eosterlund, stefank
 2017-10-03 16:42:04 -04:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00