1027 Commits

Author SHA1 Message Date
Kirill Zhaldybin
9f9739c156 8132980: Improve stability of whitebox methods getCodeBlob and freeCodeBlob
Added checks for negative and null size and address values (where applicable) for getCodeBlob, allocateCodeBlob and freeCodeBlob, added regression test

Reviewed-by: iignatyev
2015-09-11 16:11:07 +03:00
Michail Chernov
6814a6121a 8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests
Reviewed-by: iignatyev, dfazunen
2015-09-01 21:38:07 +03:00
Jim Laskey
f763183615 8087181: Move native jimage code to its own library (maybe libjimage)
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Reviewed-by: alanb, lfoltan, hseigel, acorn
2015-09-04 10:12:08 -03:00
Y. Srinivas Ramakrishna
62ccb0305a 8133818: Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125
Test contributed by brutisso

Reviewed-by: tonyp, tschatzl
2015-09-02 11:56:10 +02:00
Dmitry Samersoff
21b8f01e4e Merge 2015-08-31 23:29:02 +02:00
Dmitry Samersoff
6ed285af0a Merge 2015-08-31 21:46:33 +03:00
Kim Barrett
15196341a5 8131330: G1CollectedHeap::verify_dirty_young_list fails with assert
Use assembly loop to avoid compiler optimization into memset

Reviewed-by: ecaspole, tschatzl
2015-08-31 13:06:01 -04:00
Dmitry Dmitriev
237449b3bd 8132725: Memory leak in Arguments::add_property function
Logic in add_property was rewritten to avoid memory leak

Reviewed-by: iklam, coleenp
2015-08-28 17:32:31 +03:00
Tobias Hartmann
72e8f28d56 8075805: Crash while trying to release CompiledICHolder
Removed nmethod transition to zombie outside of sweeper. Added cleaning of ICs of unloaded nmethods.

Reviewed-by: kvn, iveresov
2015-08-25 07:49:55 +02:00
Ioi Lam
87b0df30ed 8140802: Clean up and refactor of class loading code for CDS
Reviewed-by: jiangli, acorn, coleenp
2015-08-18 11:27:23 -07:00
Iris Clark
0f1aea45ac Merge 2015-08-17 13:02:33 -07:00
Brent Christian
c7d1cae645 Merge 2016-05-07 05:53:11 +00:00
Brent Christian
d4a0000fdb 8147039: Incorrect locals and operands in compiled frames
Implement stack walking using javaVFrame instead of vframeStream

Reviewed-by: mchung, vlivanov
2016-05-06 22:45:32 -07:00
Mikael Vidstedt
fd9f92e18d 8150921: Update Unsafe getters/setters to use double-register variants
Reviewed-by: dholmes, shade, psandoz, jrose
2016-05-06 15:59:26 -07:00
Jaroslav Bachorik
39aea4789c Merge 2015-07-31 12:13:57 +02:00
Zoltan Majo
422cd18f23 8130832: Extend the WhiteBox API to provide information about the availability of compiler intrinsics
Add a new method, sun.hotspot.WhiteBox.isIntrinsicAvailable, that can be used to determine if an intrinsic is available.

Reviewed-by: kvn, jrose
2015-07-28 19:20:42 +02:00
Iris Clark
e17f5c6f06 Merge 2015-07-23 13:19:13 -07:00
Bengt Rutisson
5f06b60fa1 8131600: heapdump/JMapHeap EXCEPTION_ACCESS_VIOLATION
Reviewed-by: mgerdin, kbarrett, tschatzl
2015-07-23 08:45:25 +02:00
Iris Clark
11dad5584b Merge 2015-07-13 13:23:31 -07:00
Iris Clark
dcda221b0d Merge 2015-07-06 11:47:51 -07:00
Iris Clark
6e8c4747fb Merge 2015-06-29 11:27:19 -07:00
Thomas Schatzl
b07602d640 8079208: gc/g1/TestLargePageUseForAuxMemory.java fails due to not considering page allocation granularity for setup
The test case needs to use the OS'es allocation granularity to properly determine the boundary values for the test.

Reviewed-by: dfazunen, jmasa, ecaspole
2015-06-24 09:42:45 +02:00
Alejandro Murillo
ab8dd89e95 8087202: Add support for PATCH field and remove unused fields of new version string
Reviewed-by: dholmes, alanb
2015-06-19 10:34:38 -07:00
Daniel D. Daugherty
6bb2203891 Merge 2015-06-18 13:18:12 -07:00
Magnus Ihse Bursie
bd5a1079fe 8085822: JEP 223: New Version-String Scheme (initial integration)
Co-authored-by: Alejandro E Murillo <alejandro.murillo@oracle.com>
Reviewed-by: erikj, dcubed, dholmes, alanb
2015-06-12 08:31:01 +02:00
Coleen Phillimore
97f69e8b42 Merge 2015-06-19 13:03:58 +00:00
Gerard Ziemski
ed2bb8c9fc 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments
Validate the arguments to all JVM command-line flags so as to avoid crashes, and ensure that appropriate error messages are displayed when they are invalid.

Reviewed-by: ddmitriev, dholmes, kbarrett, drwhite, brutisso, coleenp
2015-06-18 14:39:38 -05:00
Coleen Phillimore
fbb07f9b85 Merge 2015-06-17 23:46:35 +00:00
Coleen Phillimore
ac072b303d 8098821: Crash in system dictionary initialization with shared strings
Map string regions after the compressed class base is known

Co-authored-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com>
Reviewed-by: iklam, dcubed
2015-06-17 21:44:48 +00:00
Andreas Eriksson
606468abc4 8076110: VM crash when class is redefined with Instrumentation.redefineClasses
Reviewed-by: coleenp, sspitsyn
2015-06-16 15:59:57 +02:00
Jiangli Zhou
edcd4cb94b 8015086: add interned strings to the shared archive
Support saving interned strings in shared CDS archive.

Reviewed-by: coleenp, iklam, pliden
2015-06-12 17:29:14 -04:00
Jesper Wilhelmsson
393cf6b287 Merge 2015-06-09 16:48:55 +02:00
Vladimir Kozlov
fcd7686431 Merge 2015-06-04 12:52:30 -07:00
David Lindholm
862b933a2e 8080947: Add uint as a valid VM flag type
Reviewed-by: brutisso, ddmitriev
2015-06-04 14:29:34 +02:00
Coleen Phillimore
d97fc17132 8081219: hs_err improvement: Add event logging for class redefinition to the hs_err file
Use the Events::log function to save redefined classes for output to the hs_err file.

Reviewed-by: sspitsyn, jiangli, lfoltan
2015-06-04 08:05:47 -04:00
Andreas Eriksson
f3f4608e09 8072588: JVM crashes in JNI if toString is declared as an interface method
Check for a valid itable index instead of checking if the holder is an interface

Reviewed-by: dsimms, dholmes
2015-06-02 10:41:18 +02:00
Vladimir Ivanov
aae5102c06 8081320: Backout JDK-8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, coleenp
2015-05-29 17:04:21 +03:00
Staffan Larsen
b1388f39a9 8080928: Uninitialised variable in hotspot/src/share/vm/prims/jvmtiEnvBase.cpp
Reviewed-by: mgronlun, sspitsyn
2015-05-29 09:48:58 +02:00
Coleen Phillimore
9b5e1ddb92 8029567: Clean up linkResolver code
Moved non-const reference return values to actual return values, refactored error handling code, remove oop from Method* variable names.

Reviewed-by: jiangli, lfoltan, acorn
2015-05-29 11:35:51 -04:00
Tobias Hartmann
068d5d78b1 Merge 2015-05-22 09:50:32 +02:00
Jesper Wilhelmsson
25c41c6094 Merge 2015-05-21 21:17:56 +02:00
Vladimir Ivanov
3f096651f3 8059340: ConstantPool::_resolved_references is missing in heap dump
Reviewed-by: sspitsyn, stefank, twisti
2015-05-21 18:22:33 +03:00
Serguei Spitsyn
99f8091782 8079644: memory stomping error with ResourceManagement and TestAgentStress.java
The cached class file structure must be deallocated instead of the cached class file bytes

Reviewed-by: coleenp, sla
2015-05-18 16:42:46 -07:00
Jesper Wilhelmsson
f64e5038a4 Merge 2015-05-18 17:09:47 +02:00
Vladimir Ivanov
e5a92a9fb9 8079205: CallSite dependency tracking is broken after sun.misc.Cleaner became automatically cleared
Reviewed-by: roland, psandoz, plevart, kbarrett, jrose
2015-05-15 19:23:11 +03:00
Michael Haupt
b15af202c5 8030680: 292 cleanup from default method code assessment
Small code improvements for increased robustness

Reviewed-by: acorn, coleenp
2015-05-08 14:00:24 -04:00
Bharadwaj Yadavalli
f8d0a6ff28 Merge 2015-04-30 18:14:58 -04:00
Serguei Spitsyn
f7c143cbb2 8073705: more performance issues in class redefinition
Optimize the method pointer adjustments for prev klass versions and MNT

Reviewed-by: dcubed, coleenp
2015-04-27 19:51:00 -07:00
Christian Thalinger
8cb760c280 8022853: add ability to load uncompressed object and Klass references in a compressed environment to Unsafe
Reviewed-by: coleenp, jrose, kvn
2015-04-27 09:02:41 -07:00
Zoltan Majo
a452b030ce 8068945: Use RBP register as proper frame pointer in JIT compiled code on x86
Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.

Reviewed-by: kvn, roland, dlong, enevill, shade
2015-04-27 10:49:43 +02:00