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718 Commits

Author SHA1 Message Date
Keith McGuigan
cb6e2c12f4 Merge 2011-05-06 11:25:16 -04:00
Bengt Rutisson
90ab9d500c Merge 2011-05-06 09:45:18 +02:00
Kevin Walls
64fd535370 Merge 2011-05-05 09:33:14 -04:00
Tom Rodriguez
d63a3a993b 7042052: Xcomp crash with PopSynchronousTest 
Reviewed-by: kvn, iveresov
 2011-05-04 22:31:18 -07:00
David Holmes
ec330e431d Merge 2011-05-04 23:10:58 -04:00
David Holmes
13d8bb1f5d 7036267: c2/arm: mark version number as experimental and disable on unsupported platforms 
Change call to Abstract_VM_Version::vm_info_string to VM_Version::vm_info_string so it cna be overridden by the arch specific VM_Version class

Reviewed-by: bobv, phh
 2011-05-04 19:16:49 -04:00
Igor Veresov
63f068ad0d 7041501: NUMA: Expand the old gen more aggressively 
Expand the old gen in bigger increments

Reviewed-by: jmasa
 2011-05-04 15:08:44 -07:00
Vladimir Kozlov
1ac79543d0 5091921: Sign flip issues in loop optimizer 
Fix integer overflow problem in the code generated by loop optimizer.

Reviewed-by: never
 2011-05-04 13:12:42 -07:00
Tom Rodriguez
af178514e2 7041582: set_mode_flags isn't called without -Xmixed specified 
Reviewed-by: kvn, iveresov
 2011-05-04 00:21:22 -07:00
Tom Rodriguez
33f0e50994 7009361: JSR 292 Invalid value on stack on solaris-sparc with -Xcomp 
Reviewed-by: kvn, twisti
 2011-05-02 18:53:37 -07:00
Jon Masamitsu
0772441e15 Merge 2011-04-29 14:36:21 -07:00
Jon Masamitsu
f6dc8f6c3c Merge 2011-04-29 12:33:39 -07:00
Vladimir Kozlov
6d0283ed8e Merge 2011-04-29 11:15:30 -07:00
Bengt Rutisson
fbffd24fc5 7040068: CMS: Possibly unsafe initialization of BlockOffsetArrayUseUnallocatedBlock 
BlockOffsetArrayUseUnallocatedBlock was intended to be turned off as part of BUG 6948538 but a code line in collectorPolicy.cpp actually kept it turned on.

Reviewed-by: jwilhelm, ysr
 2011-04-29 09:11:03 +02:00
Jon Masamitsu
c01be49675 Merge 2011-05-02 07:08:53 -07:00
Igor Veresov
2abb1bbd58 7040485: Use transparent huge page on linux by default 
Turn on UseLargePages by default but try only HugeTLBFS method if it is not explicitly specified on the command line.

Reviewed-by: ysr
 2011-04-29 12:39:32 -07:00
John Cuthbertson
5b3550c107 7040410: -Xloggc:<file> incorrectly enables TraceClassUnloading causing tracing on tty 
Don't enable TraceClassUnloading whne -Xloggc is specified.

Reviewed-by: tonyp, ysr
 2011-04-28 15:29:18 -07:00
Tom Rodriguez
2126589fd0 7029167: add support for conditional card marks 
Reviewed-by: iveresov, kvn
 2011-04-27 15:40:36 -07:00
Y. Srinivas Ramakrishna
d86311b13c 7039089: G1: changeset for 7037276 broke heap verification, and related cleanups 
In G1 heap verification, we no longer scan perm to G1-collected heap refs as part of process_strong_roots() but rather in a separate explicit oop iteration over the perm gen. This preserves the original perm card-marks. Added a new assertion in younger_refs_iterate() to catch a simple subcase where the user may have forgotten a prior save_marks() call, as happened in the case of G1's attempt to iterate perm to G1 refs when verifying the heap before exit. The assert was deliberately weakened for ParNew+CMS and will be fixed for that combination in a future CR. Also made some (non-G1) cleanups related to code and comments obsoleted by the migration of Symbols to the native heap.

Reviewed-by: iveresov, jmasa, tonyp
 2011-04-26 21:17:24 -07:00
Coleen Phillimore
ab86f12c44 7009923: JSR 292: VM crash in JavaThread::last_frame 
Handle stack overflow before the first frame is called, by printing out the called method and not walking the stack.

Reviewed-by: dholmes, phh, dsamersoff
 2011-04-26 14:04:43 -04:00
Jon Masamitsu
8328bb291e Merge 2011-04-20 20:32:45 -07:00
Kevin Walls
4fbaadca47 7005503: Make GuaranteedSafepointInterval a diagnostic flag 
Reviewed-by: kamg, ysr
 2011-04-18 08:03:45 -07:00
Christian Thalinger
0b2d972fd3 7018355: JSR 292: VM crash in DefNewGeneration::copy_to_survivor_space 
Reviewed-by: kvn, jrose
 2011-04-18 01:33:28 -07:00
John R Rose
8753dded1c Merge 2011-04-15 08:29:26 -07:00
John Cuthbertson
7c844aba67 Merge 2011-04-14 13:45:41 -07:00
Igor Veresov
3344bbfb29 7036236: VM crashes assert((!inside_attrs()) || is_error_reported()) failed .. 
Eliminate the race condition.

Reviewed-by: kvn
 2011-04-14 00:02:21 -07:00
Coleen Phillimore
3c4d3002f2 Merge 2011-04-12 14:18:53 -07:00
John Coomes
2af4bb66d4 6791672: enable 1G and larger pages on solaris 
Reviewed-by: ysr, iveresov, johnc
 2011-08-17 10:32:53 -07:00
John R Rose
41745904a3 Merge 2011-04-09 21:16:12 -07:00
Jon Masamitsu
b147ec205b Merge 2011-04-08 14:53:16 -07:00
Kelly O'Hair
7bf0d4d5cd 7019210: Fix misc references to /bugreport websites 
Reviewed-by: skannan
 2011-04-07 20:26:41 -07:00
John Coomes
f9b80cdc1c 6841742: par compact - remove unused/unsupported options 
Ignore UseParallel{OldGCDensePrefix,OldGCCompacting,DensePrefixUpdate}

Reviewed-by: jwilhelm, brutisso
 2011-04-07 17:16:20 -07:00
John R Rose
b95f04efbf 7012087: JSR 292 Misleading exception message for a non-bound MH for a virtual method 
Improve error message formatting to give more information to user.  Also, catch a corner case related to 6930553 and 6844449.

Reviewed-by: kvn
 2011-04-07 17:12:21 -07:00
John R Rose
16784a72e8 6981791: remove experimental code for JSR 292 
Reviewed-by: twisti
 2011-04-07 17:02:30 -07:00
John Coomes
dadf395fbe 7034133: cleanup obsolete option handling 
Reviewed-by: ysr, johnc, poonam
 2011-04-07 16:52:15 -07:00
Jon Masamitsu
b02fa2a90f Merge 2011-04-06 16:02:53 -07:00
Tom Rodriguez
8a4683b5ed 7034513: enable fast accessors and empty methods for ZERO and -Xint 
Reviewed-by: kvn, iveresov
 2011-04-06 16:02:50 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
 2011-04-05 14:12:31 -07:00
Roland Westrelin
f94d7776ca 7033154: Improve C1 arraycopy performance 
Better static analysis. Take advantage of array copy stubs.

Reviewed-by: never
 2011-04-03 12:00:54 +02:00
Tom Rodriguez
3ad32dbe57 6385687: UseFastEmptyMethods/UseFastAccessorMethods considered harmful 
Reviewed-by: kvn, jrose, phh
 2011-03-31 21:05:55 -07:00
Christian Thalinger
c9e2dcda4b 6817525: turn on method handle functionality by default for JSR 292 
After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.

Reviewed-by: never, kvn, jrose, phh
 2011-03-31 02:31:57 -07:00
Igor Veresov
65b52f04ae 6564610: assert(UseCompiler || CompileTheWorld, "UseCompiler should be set by now.") 
Remove invalid asserts

Reviewed-by: never, kvn
 2011-03-30 15:22:41 -07:00
Dmitry Samersoff
52bf12aead 7017193: Small memory leak in get_stack_bounds os::create_stack_guard_pages 
Getline() returns -1 but still allocate memory for str

Reviewed-by: dcubed, coleenp
 2011-03-30 19:38:07 +04:00
Tom Rodriguez
fd8aac2f3c 7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue 
Reviewed-by: kvn, dcubed
 2011-03-30 07:47:19 -07:00
Christian Thalinger
f51036e9bc 7022998: JSR 292 recursive method handle calls inline themselves infinitely 
Reviewed-by: never, kvn
 2011-03-28 03:58:07 -07:00
Tom Rodriguez
5387ee459e 7024475: loop doesn't terminate when compiled 
Reviewed-by: kvn
 2011-03-27 00:00:14 -07:00
John Coomes
5660cdefc9 Merge 2011-03-24 23:06:13 -07:00
Mandy Chung
a5327b368f 7025628: Remove the temporary hack added for jdk modularization in hotspot 
Removed

Reviewed-by: ohair, coleenp
 2011-03-22 18:04:03 -04:00
John Coomes
fe899cc10d 6962931: move interned strings out of the perm gen 
Reviewed-by: never, coleenp, ysr, jwilhelm
 2011-03-22 13:36:33 -07:00
David Holmes
5b717e764a 6535709: interrupt of wait()ing thread isn't triggerring InterruptedException - test intwait3 
Only clear the interrupt state if we will report that it was set

Reviewed-by: dcubed, alanb, phh, coleenp, dice
 2011-03-21 22:16:19 -04:00