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2713 Commits

Author SHA1 Message Date
Dean Long
42ec83b459 Merge 2016-09-26 14:21:21 -04:00
Erik Österlund
f6f5dfdb4a 8033552: Fix missing missing volatile specifiers in CAS operations in GC code 
Add missing volatile specifiers.

Reviewed-by: kbarrett, tschatzl
 2016-09-20 15:42:17 -04:00
Calvin Cheung
f9707ab4cd 8164011: --patch-module support for CDS 
Allows the use of the --patch-module vm option with CDS. However, classes found in --patch-module during dump time will not be archived.

Reviewed-by: iklam, dcubed, lfoltan
 2016-09-20 10:37:19 -07:00
Thomas Schatzl
317f1aa044 8157952: Parallelize Memory Pretouch 
Use multiple threads to pretouch memory using -XX:+AlwaysPreTouch to use more memory bandwidth

Reviewed-by: jmasa, sangheki
 2016-09-16 11:33:47 +02:00
Thomas Schatzl
94bbcbd378 8159422: Very high Concurrent Mark mark stack contention 
Decrease contention on mark stack by splitting locks, and minimizing the amount of time these locks are held. Improve mark stack management.

Reviewed-by: kbarrett, mgerdin, eosterlund
 2016-09-15 16:44:19 +02:00
David Simms
1c2da5f5ed 8164086: Checked JNI pending exception check should be cleared when returning to Java frame 
Transitions to Java clear the pending pointer

Reviewed-by: dholmes, neliasso, coleenp
 2016-09-13 09:04:44 +02:00
Stefan Johansson
f6a7898995 8114823: G1 doesn't honor request to disable class unloading 
Reviewed-by: tschatzl, mgerdin
 2016-09-12 16:34:36 +02:00
Harold Seigel
37c77e03d3 8165634: Support multiple --add-modules options on the command line 
Use numbered properties for --add-module options so that multiple --add-module options can be supported.

Reviewed-by: coleenp, gziemski, lfoltan, ccheung
 2016-09-10 08:25:51 -04:00
Daniel D. Daugherty
097b1f1495 Merge 2016-09-09 11:23:59 -07:00
Ron Durbin
2bb3bc6449 8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option 
Split the single thread_min_stack_allowed into three distinct values (java_thread_min_stack_allowed, compiler_thread_min_stack_allowed and vm_internal_thread_min_stack_allowed) on non-Windows platforms.

Reviewed-by: dcubed, gthornbr, dholmes, coleenp, fparain, aph
 2016-09-09 11:14:57 -07:00
Dean Long
45204fc0bf Merge 2016-09-08 23:43:45 -04:00
Frederic Parain
a900715bbf 8137035: nsk/stress/stack/stack tests got EXCEPTION_STACK_OVERFLOW on Windows 64 bit 
Reviewed-by: dholmes, dcubed, coleenp
 2016-09-07 12:52:20 -04:00
Marcus Larsson
be0d2c98ed Merge 2016-09-07 15:21:45 +02:00
Marcus Larsson
af30b26344 8165226: Bad -Xloggc: arguments crashes the VM 
Reviewed-by: dsamersoff, sjohanss
 2016-09-07 14:36:44 +02:00
Harold Seigel
e8e6415b7a 8058575: IllegalAccessError trying to access package-private class from VM anonymous class 
Put anonymous classes in unnamed package into host class's package.  Throw exception if host class's package differs from anonymous class.

Reviewed-by: coleenp, acorn
 2016-09-07 07:19:48 -04:00
Tobias Hartmann
97391177a8 8164480: Crash with assert(handler_address == SharedRuntime::compute_compiled_exc_handler(..) failed: Must be the same 
Exception checking code needs to handle pre-allocated exceptions.

Reviewed-by: dnsimon, kvn
 2016-08-30 13:24:26 +02:00
Igor Veresov
2b1aa4e8ae Merge 2016-08-26 14:47:52 -07:00
Ioi Lam
e710f3bd8b 8161280: assert failed: reference count underflow for symbol 
Reviewed-by: dholmes, coleenp, kbarrett
 2016-08-26 06:37:34 -07:00
Rachel Protacio
c6c1bee762 8148854: Class names "SomeClass" and "LSomeClass;" treated by JVM as an equivalent 
Added default format checking of class names loaded by the app class loader

Reviewed-by: coleenp, lfoltan
 2016-08-25 09:23:45 -04:00
David Holmes
e316907948 8157904: Atomic::cmpxchg for jbyte is missing a fence on initial failure 
Reviewed-by: simonis, aph, kbarrett
 2016-08-24 19:54:03 -04:00
Christian Tornqvist
f2dafaefc7 8163146: Remove os::check_heap on Windows 
Reviewed-by: gtriantafill, coleenp, stuefe
 2016-08-23 21:49:33 -04:00
Erik Gahlin
c98e599afa 8164523: Clean up metadata for event based tracing 
Reviewed-by: mlarsson, mgronlun
 2016-08-23 19:21:48 +02:00
Doug Simon
da1655a009 8163864: [JVMCI] move MethodProfileWidth to jvmci_globals.hpp 
Reviewed-by: zmajo
 2016-08-22 19:29:15 +00:00
David Holmes
bc0d3d976b 8152849: share/vm/runtime/mutex.cpp:1161 assert(((uintptr_t(_owner))|(uintptr_t(_LockWord.FullWord))|(uintptr_t(_EntryList))|(uintptr_t(_WaitSet))|(uintptr_t(_OnDeck))) == 0) failed 
Reviewed-by: dcubed
 2016-08-18 21:37:26 -04:00
Dean Long
e2e8ee17d0 Merge 2016-09-20 16:34:45 -04:00
Vivek Deshpande
d58e3e0324 8154122: Intrinsify fused mac operations 
Added FMA intrinsics on x86

Reviewed-by: kvn, aph, darcy
 2016-08-26 12:17:50 -07:00
Harold Seigel
2a74c06b8d 8030221: Checking for anonymous class should check for NULL as well as potential nesting 
Store the first non-anonymous class as the host when defining the anonymous class so don't need look for it later.

Reviewed-by: dholmes, lfoltan
 2016-08-16 09:56:18 -04:00
Harold Seigel
0fd1f32873 8162412: Ignore any System property specified as -Djdk.module that matches reserved module system properties 
Change the checks for module related properties to look for specific properties, not just jdk.module

Reviewed-by: coleenp, gziemski, ddmitriev
 2016-08-31 10:27:32 -04:00
Jini George
ab538ab5ed 8163150: SA: CLHSDB printmdo throws an exception with "java.lang.InternalError: missing reason for 22" 
Accounted for the new JVMCI related Deoptimization Reasons.

Reviewed-by: dsamersoff, sla
 2016-08-31 11:47:14 +03:00
Kim Barrett
66706edf15 8156500: Move Reference pending list into VM to prevent deadlocks 
Move reference pending list and locking into VM

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: coleenp, dholmes, dcubed, mchung, plevart
 2016-08-30 23:48:16 -04:00
David Holmes
6db26ca5bf 8158854: Ensure release_store is paired with load_acquire in lock-free code 
Reviewed-by: shade, dcubed, zgu
 2016-08-29 20:13:45 -04:00
Alejandro Murillo
dba428fb92 Merge 2016-08-12 14:12:55 -07:00
Alejandro Murillo
2d36c89f18 Merge 2016-08-12 13:58:14 -07:00
David Holmes
74e840d64c 8159461: bigapps/Kitchensink/stressExitCode hits assert: Must be VMThread or JavaThread 
Reviewed-by: fparain, simonis, dcubed
 2016-08-12 00:19:44 -04:00
Igor Veresov
19d25373bf Merge 2016-08-11 16:22:08 -07:00
Yasumasa Suenaga
942ee05da5 8163580: Cannot get Monitor Cache Dump in HSDB 
Reviewed-by: dholmes
 2016-08-10 21:02:14 -04:00
Harold Seigel
d7ea24479b 8136930: Simplify use of module-system options by custom launchers 
Reviewed-by: coleenp, lfoltan, mchung
 2016-08-10 15:48:04 -07:00
Igor Veresov
3c025b715c Merge 2016-08-05 13:37:53 -07:00
Tobias Hartmann
13fca14037 8162881: Effect of -XX:CICompilerCount depends on ordering of other flags 
Value of CICompilerCount should be range checked after ergo. Don't create C2 compiler threads with TieredStopAtLevel=1.

Reviewed-by: kvn
 2016-08-04 08:58:22 +02:00
Coleen Phillimore
25e581d03d 8159284: bigapps/Jetty - assert(jfa->last_Java_sp() > sp()) failed with JFR in use 
Test condition in assert in frame::safe_for_sender() for entry frames and return false.

Reviewed-by: mgronlun, fparain
 2016-08-03 09:40:21 -04:00
David Holmes
5f1f4489ac 8157907: Incorrect inclusion of atomic.hpp instead of atomic.inline.hpp 
Remove atomic.inline.hpp and move the contents back into atomic.hpp

Reviewed-by: stefank, pliden, simonis
 2016-08-21 20:56:37 -04:00
Jon Masamitsu
d618ceab2e 8159073: : Error handling incomplete when creating GC threads lazily 
Reviewed-by: drwhite, tschatzl, sangheki
 2016-06-08 14:11:51 -07:00
Rickard Bäckman
5ce5d9f4cc Merge 2016-07-29 09:23:05 +02:00
David Holmes
5c9019c64a 8140723: Remove source code conditionalized on JAVASE_EMBEDDED 
Reviewed-by: twisti, fparain, cjplummer
 2016-07-26 23:52:25 -04:00
Lois Foltan
64f4953141 8154239: -Xbootclasspath/a breaks exploded build 
Correct exploded modules build system class path search for the boot loader

Reviewed-by: acorn, ccheung, hseigel, jiangli
 2016-07-26 10:29:27 -04:00
Thomas Schatzl
2313844e20 8161993: G1 crashes if active_processor_count changes during startup 
Use the initial active processor count for memory initialization instead of the current active one.

Reviewed-by: dholmes, mgerdin
 2016-07-26 11:04:20 +02:00
Thomas Schatzl
7c45404684 8147910: Cache initial active_processor_count 
Introduce and initialize active_processor_count variable in VM.

Reviewed-by: dholmes, jprovino
 2016-07-26 11:04:20 +02:00
Goetz Lindenmaier
da3339948e 8161258: Simplify including platform files 
Include patform files with macros cpu_header() etc. Do various cleanups of macro usages. Remove _64/_32 from adlc generated files and platform .hpp files. Merge stubRoutines_x86*.hpp. Remove empty mutex_<os>* files.

Reviewed-by: dholmes, coleenp, kbarrett
 2016-07-13 12:23:05 +02:00
Doug Simon
86961b9419 8161265: [JVMCI] EnableJVMCI should only be required when its not implied by other flags 
Reviewed-by: twisti, kvn, never
 2016-07-20 22:18:13 +00:00
Doug Simon
913ccd67d4 8161274: [JVMCI] compiler/jvmci/events/JvmciNotifyInstallEventTest.java fails with NoClassDefFound 
Reviewed-by: kvn, twisti
 2016-07-19 18:59:11 +00:00