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265 Commits

Author SHA1 Message Date
Daniel D. Daugherty
2484584e6d Merge 2013-03-29 08:38:00 -07:00
Bengt Rutisson
fe88c92e9e Merge 2013-03-28 09:07:44 +01:00
Yumin Qi
76cc94fb99 2178143: JVM crashes if the number of bound CPUs changed during runtime 
Supply a new flag -XX:+AssumeMP to workaround the problem. With the flag is turned on, assume VM run on MP platform so is_MP() will return true that sync calls will not skip away.

Reviewed-by: dholmes, acorn, dcubed, jmasa
 2013-03-27 17:03:19 -07:00
Harold Seigel
feec2af7b4 8009595: The UseSplitVerifier option needs to be deprecated 
Put UseSplitVerifier option on the deprecated list.

Reviewed-by: dcubed, kmo, acorn
 2013-03-26 09:06:16 -04:00
Tao Mao
0268771fc4 7196080: assert(max_heap >= InitialHeapSize) in arguments.cpp 
Remove the related assertions becasue they do not hold here.

Reviewed-by: jmasa, tschatzl
 2013-03-20 12:27:03 -07:00
Stefan Karlsson
35177d7db2 Merge 2013-03-15 08:57:55 +01:00
Bengt Rutisson
c51ea967ce 8001049: VM crashes when running with large -Xms and not specifying ObjectAlignmentInBytes 
Take the initial heap size into account when checking the heap size for compressed oops

Reviewed-by: jmasa, kvn, hseigel, ctornqvi
 2013-03-12 08:33:57 +01:00
Joseph Provino
0f54c50638 8009835: Only produce a warning when -Xshare:auto is explicitly requested 
The minimal JVM is printing a warning message for default settings when it should quitely ignore them.

Reviewed-by: coleenp, dholmes
 2013-03-12 00:02:16 -04:00
Tao Mao
3baff284ba 8008368: Deprecate MaxGCMinorPauseMillis 
Deprecate MaxGCMinorPauseMillis and emit a warning if set by users

Reviewed-by: brutisso, johnc
 2013-03-07 10:44:04 -08:00
Joseph Provino
a6be16446d 8008310: Some adjustments needed to minimal VM warnings and errors for unsupported command line options 
Changes to arguments.cpp for warnings vs. errors.  Changes for CDS arguments.

Reviewed-by: coleenp, cjplummer
 2013-03-06 13:38:17 -05:00
Serguei Spitsyn
f85789e68a Merge 2013-02-22 10:16:51 -08:00
Mikael Gerdin
1d468be4b1 8006753: fix failed for JDK-8002415 White box testing API for HotSpot 
Modify WhiteBoxAPI to use interface classes from test/testlibrary instead, add ClassFileInstaller to resolve the boot class path issue

Reviewed-by: ctornqvi, dsamersoff, coleenp, kvn
 2013-02-19 18:45:49 +01:00
Bill Pittore
51da3d1337 Merge 2013-02-15 21:53:55 -05:00
Joseph Provino
469a44bcd6 8003581: UseG1GC is not properly accounted for by INCLUDE_ALTERNATE_GCS 
Fix warning messages when selected garbage collectors are excluded from the minimal jvm.

Reviewed-by: dholmes, cjplummer
 2013-02-14 11:08:58 -05:00
Vladimir Ivanov
8952875c84 Merge 2013-02-14 05:36:59 -08:00
Bengt Rutisson
20bc6a3d8c Merge 2013-02-14 11:01:05 +01:00
Morris Meyer
6a910ea8f2 8006851: When TieredCompilation is set, max code cache should be bumped to 256mb 
Set ReservedCodeCacheSize to (default value)*5 when TieredCompilation is on.

Reviewed-by: kvn, twisti
 2013-02-08 15:39:43 -08:00
Bill Pittore
9cad40fca6 Merge 2013-02-07 16:05:48 -05:00
Harold Seigel
1831def9cc 8000968: NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes for > 32G CompressedOops 
Pick a base that works for both CompressedOpps alignment and CompressedKlassPtrs alignment.

Reviewed-by: kvn, roland
 2013-02-04 08:26:02 -05:00
Harold Seigel
a2966dd62d 8006298: Specifying malformed JFR options (-XX:+FlightRecorderOptions) outputs non-sensical error 
Change error messages for malformed options so the messages are more useful.

Reviewed-by: mikael, kvn, nloodin
 2013-02-01 14:14:54 -05:00
Dean Long
0a2347e0ba Merge 2013-01-27 01:07:09 -08:00
Zhengyu Gu
fc0efc91c8 8000692: Remove old KERNEL code 
Removed depreciated kernel VM source code from hotspot VM

Reviewed-by: dholmes, acorn
 2013-01-25 10:04:08 -05:00
Vladimir Kozlov
4de970006b Merge 2013-02-12 09:54:34 -08:00
Bill Pittore
9bb5656e4b Merge 2013-02-08 16:08:17 -05:00
Joseph Provino
83321b989a 8003539: Minimal VM don't react to -Dcom.sun.management and -XX:+ManagementServer 
A warning message should be displayed if these options are used with the Minimal VM.

Reviewed-by: dholmes, dsamersoff
 2013-02-05 13:32:34 -05:00
Jon Masamitsu
c727c73cce 8005452: NPG: Create new flags for Metaspace resizing policy 
Reviewed-by: johnc, jwilhelm, coleenp, stefank
 2013-01-23 19:08:04 -08:00
Bengt Rutisson
ff7575383f Merge 2013-02-07 18:40:45 -08:00
Jesper Wilhelmsson
2c17d50a8b 8006432: Ratio flags should be unsigned 
Flags changed to be of uintx type

Reviewed-by: johnc, tamao
 2013-02-07 15:51:25 +01:00
Joseph Provino
698fba94ef 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS 
Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.

Reviewed-by: coleenp, stefank
 2013-01-23 13:02:39 -05:00
Karen Kinnear
706efde6df Merge 2013-01-21 16:11:24 -05:00
Harold Seigel
68f3dd76c9 7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems 
Define jlong as long on all LP64 platforms and add JLONG_FORMAT macro.

Reviewed-by: dholmes, coleenp, mikael, kvn
 2013-01-17 10:25:16 -05:00
Vladimir Kozlov
91c93084cb Merge 2013-01-10 10:00:43 -08:00
Jon Masamitsu
be38ea68e5 Merge 2013-01-10 07:32:32 -08:00
Karen Kinnear
9cc0c0af8b Merge 2013-01-09 18:06:34 -05:00
Bengt Rutisson
0f2c37ea4a 8005489: VM hangs during GC with ParallelGC and ParallelGCThreads=0 
Print an error message and exit the VM if UseParallalGC is combined with ParllelGCThreads==0. Also reviewed by vitalyd@gmail.com.

Reviewed-by: stefank, ehelin
 2013-01-09 09:48:58 +01:00
Harold Seigel
cfea76669a 8005076: Creating a CDS archive with one alignment and running another causes a crash 
Save the alignment when writing the CDS and compare it when reading the CDS.

Reviewed-by: kvn, coleenp
 2013-01-08 13:38:11 -05:00
Bengt Rutisson
2574114b01 8003822: Deprecate the incremental mode of CMS 
Reviewed-by: johnc, jwilhelm
 2013-01-04 21:33:22 +01:00
Bengt Rutisson
2cd5c87cb9 8003820: Deprecate untested and rarely used GC combinations 
Log warning messages for DefNew+CMS and ParNew+SerialOld

Reviewed-by: ysr, jwilhelm, jcoomes
 2013-01-04 11:10:17 +01:00
Bengt Rutisson
53cdde9124 8005396: Use ParNew with only one thread instead of DefNew as default for CMS on single CPU machines 
Reviewed-by: jmasa, jcoomes
 2012-12-30 08:47:52 +01:00
Yumin Qi
a5fbc1aa4d Merge 2012-12-24 11:46:38 -08:00
Roland Westrelin
73d6d417be 8005071: Incremental inlining for JSR 292 
Post parse inlining driven by number of live nodes.

Reviewed-by: twisti, kvn, jrose
 2012-12-23 17:08:22 +01:00
Ron Durbin
9c761152db 8005044: remove crufty '_g' support from HS runtime code 
Phase 2 is removing '_g' support from the Runtime code.

Reviewed-by: dcubed, coleenp, hseigel
 2012-12-19 10:35:08 -08:00
Erik Helin
7e892709bd 7198334: UseNUMA modifies system parameters on non-NUMA system 
The flags MinHeapDeltaBytes and UseNUMAInterleaving must be adjusted after the OS have adjusted the UseNUMA flag in the method os::init_2.

Reviewed-by: dholmes, brutisso
 2012-11-20 11:40:11 +01:00
Harold Seigel
a28380d97e 7122219: Passed StringTableSize value not verified 
Check that the values specified for -XX:StringTableSize are within a certain range.

Reviewed-by: dholmes, coleenp
 2012-11-12 15:58:11 -05:00
Alejandro Murillo
d03b95a6e8 Merge 2012-11-02 07:35:41 -07:00
Lana Steuck
da89e5624c Merge 2012-10-30 13:56:59 -07:00
Harold Seigel
4e5ebae2d3 7191817: -XX:+UseSerialGC -XX:+UseLargePages crashes with SIGFPE on MacOS X 
Disable -XX:+UseLargePages for MacOS X

Reviewed-by: dholmes, coleenp, sla
 2012-10-25 16:33:40 -04:00
Harold Seigel
fc938fcbd9 7188234: Deprecate VM command line options 
Remove support for the UseVectoredExceptions flag

Reviewed-by: jcoomes, kamg
 2012-10-25 16:33:15 -04:00
Abhijit Saha
19fc2d4d88 Merge 2012-10-18 21:58:55 -07:00
Harold Seigel
240b5c9329 7053130: hs_err file does not record specified CLASSPATH 
Added code to write the value of the java.class.path property to the hs_err file.

Reviewed-by: kmo, dholmes, kvn
 2012-10-18 13:09:47 -04:00