kamg [Thu, 12 Jan 2012 09:59:55 -0500] rev 11443
Merge
kamg [Tue, 10 Jan 2012 15:47:19 -0500] rev 11442
Merge
fparain [Mon, 09 Jan 2012 10:27:24 +0100] rev 11441
7120511: Add diagnostic commands
Reviewed-by: acorn, phh, dcubed, sspitsyn
dcubed [Wed, 11 Jan 2012 19:54:34 -0800] rev 11440
7129240: backout fix for 7102776 until 7128770 is resolved
Reviewed-by: phh, bobv, coleenp, dcubed
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
kvn [Fri, 06 Jan 2012 20:09:20 -0800] rev 11439
Merge
iveresov [Thu, 05 Jan 2012 17:25:58 -0800] rev 11438
7119294: Two command line options cause JVM to crash
Summary: Setup thread register in MacroAssembler::incr_allocated_bytes() on x64
Reviewed-by: kvn
kvn [Fri, 30 Dec 2011 11:43:06 -0800] rev 11437
7125879: assert(proj != NULL) failed: must be found
Summary: Leave i_o attached to slow allocation call when there are no i_o users after the call.
Reviewed-by: iveresov, twisti
kvn [Thu, 29 Dec 2011 11:37:50 -0800] rev 11436
Merge
kvn [Tue, 27 Dec 2011 15:08:43 -0800] rev 11435
7123954: Some CTW test crash with SIGSEGV
Summary: Correct Allocate expansion code to preserve i_o when only slow call is generated.
Reviewed-by: iveresov
kvn [Fri, 23 Dec 2011 15:24:36 -0800] rev 11434
7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM
Summary: Distance is too large for one short branch in string_indexofC8().
Reviewed-by: iveresov
roland [Fri, 23 Dec 2011 09:36:23 +0100] rev 11433
7123253: C1: in store check code, usage of registers may be incorrect
Summary: fix usage of input register in assembly code for store check.
Reviewed-by: never
roland [Thu, 22 Dec 2011 10:55:53 +0100] rev 11432
7123108: C1: assert(if_state != NULL) failed: states do not match up
Summary: In CEE, ensure if and common successor state are at the same inline level
Reviewed-by: never
roland [Tue, 20 Dec 2011 16:56:50 +0100] rev 11431
7121140: Allocation paths require explicit memory synchronization operations for RMO systems
Summary: adds store store barrier after initialization of header and body of objects.
Reviewed-by: never, kvn
stefank [Wed, 07 Dec 2011 11:35:03 +0100] rev 11430
7118863: Move sizeof(klassOopDesc) into the *Klass::*_offset_in_bytes() functions
Summary: Moved sizeof(klassOopDesc), changed the return type to ByteSize and removed the _in_bytes suffix.
Reviewed-by: never, bdelsart, coleenp, jrose
kvn [Tue, 20 Dec 2011 00:55:02 -0800] rev 11429
7121648: Use 3-operands SIMD instructions on x86 with AVX
Summary: Use 3-operands SIMD instructions in C2 generated code for machines with AVX.
Reviewed-by: never
never [Mon, 19 Dec 2011 14:16:23 -0800] rev 11428
7121073: secondary_super_cache memory slice has incorrect bounds in flatten_alias_type
Reviewed-by: kvn
kvn [Wed, 14 Dec 2011 14:54:38 -0800] rev 11427
7116452: Add support for AVX instructions
Summary: Added support for AVX extension to the x86 instruction set.
Reviewed-by: never
iveresov [Tue, 13 Dec 2011 17:10:52 -0800] rev 11426
7121111: -server -Xcomp -XX:+TieredCompilation does not invoke C2 compiler
Summary: Exercise C2 more in tiered mode with Xcomp
Reviewed-by: kvn, never
roland [Tue, 13 Dec 2011 10:54:47 +0100] rev 11425
7114106: C1: assert(goto_state->is_same(sux_state)) failed: states must match now
Summary: fix C1's CEE to take inlining into account when the stacks in states are compared.
Reviewed-by: iveresov, never
iveresov [Mon, 12 Dec 2011 12:44:08 -0800] rev 11424
7119730: Tiered: SIGSEGV in AdvancedThresholdPolicy::is_method_profiled(methodOop)
Summary: Added handles for references to methods in select_task()
Reviewed-by: twisti, kvn
dcubed [Fri, 06 Jan 2012 16:18:29 -0800] rev 11423
Merge
phh [Thu, 05 Jan 2012 17:16:13 -0500] rev 11422
Merge
phh [Thu, 05 Jan 2012 17:14:52 -0500] rev 11421
7126480: Make JVM start time in milliseconds since the Java epoch available
Summary: Expose existing Management::_begin_vm_creation_time via new accessor Management::begin_vm_creation_time().
Reviewed-by: acorn, dcubed
fparain [Thu, 05 Jan 2012 07:26:44 -0800] rev 11420
7125594: C-heap growth issue in ThreadService::find_deadlocks_at_safepoint
Reviewed-by: sspitsyn, dcubed, mchung, dholmes
dcubed [Thu, 05 Jan 2012 06:24:52 -0800] rev 11419
7127032: fix for 7122253 adds a JvmtiThreadState earlier than necessary
Summary: Use JavaThread::jvmti_thread_state() instead of JvmtiThreadState::state_for().
Reviewed-by: coleenp, poonam, acorn
phh [Tue, 03 Jan 2012 15:11:31 -0500] rev 11418
7126185: Clean up lasterror handling, add os::get_last_error()
Summary: Add os::get_last_error(), replace getLastErrorString() by os::lasterror() in os_windows.cpp.
Reviewed-by: kamg, dholmes
Contributed-by: erik.gahlin@oracle.com
phh [Sun, 01 Jan 2012 11:17:59 -0500] rev 11417
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
Summary: Add rdtsc detection and inline generation.
Reviewed-by: kamg, dholmes
Contributed-by: karen.kinnear@oracle.com
jmasa [Thu, 05 Jan 2012 21:02:05 -0800] rev 11416
Merge
jmasa [Wed, 04 Jan 2012 07:56:13 -0800] rev 11415
Merge
stefank [Mon, 02 Jan 2012 10:01:46 +0100] rev 11414
7125503: Compiling collectedHeap.cpp fails with -Werror=int-to-pointer-cast with g++ 4.6.1
Summary: Used uintptr_t and void* for all the casts and checks in test_is_in.
Reviewed-by: tonyp, jmasa
jiangli [Wed, 04 Jan 2012 12:36:07 -0500] rev 11413
Merge
jiangli [Wed, 28 Dec 2011 12:15:57 -0500] rev 11412
7123315: instanceKlass::_static_oop_field_count and instanceKlass::_java_fields_count should be u2 type.
Summary: Change instanceKlass::_static_oop_field_count and instanceKlass::_java_fields_count to u2 type.
Reviewed-by: never, bdelsart, dholmes
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
bdelsart [Tue, 20 Dec 2011 12:33:05 +0100] rev 11411
7116216: StackOverflow GC crash
Summary: GC crash for explicit stack overflow checks after a C2I transition.
Reviewed-by: coleenp, never
Contributed-by: yang02.wang@sap.com, bertrand.delsart@oracle.com
jiangli [Fri, 16 Dec 2011 17:33:08 -0500] rev 11410
Merge
jiangli [Fri, 09 Dec 2011 11:29:05 -0800] rev 11409
Merge
vladidan [Wed, 07 Dec 2011 16:47:08 -0500] rev 11408
7050298: ARM: SIGSEGV in JNIHandleBlock::allocate_handle
Summary: missing release barrier in Monitor::IUnlock
Reviewed-by: dholmes, dice
coleenp [Tue, 06 Dec 2011 18:28:51 -0500] rev 11407
7117052: instanceKlass::_init_state can be u1 type
Summary: Change instanceKlass::_init_state field to u1 type.
Reviewed-by: bdelsart, coleenp, dholmes, phh, never
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
bobv [Tue, 29 Nov 2011 14:44:44 -0500] rev 11406
Merge
coleenp [Thu, 17 Nov 2011 12:53:59 -0500] rev 11405
7102776: Pack instanceKlass boolean fields into single u1 field
Summary: Reduce class runtime memory usage by packing 4 instanceKlass boolean fields into single u1 field. Save 4-byte for each loaded class.
Reviewed-by: dholmes, bobv, phh, twisti, never, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
jmasa [Tue, 03 Jan 2012 10:22:19 -0800] rev 11404
Merge
stefank [Thu, 29 Dec 2011 07:37:23 +0100] rev 11403
7125516: G1: ~ConcurrentMark() frees incorrectly
Summary: Replaced the code with a ShouldNotReachHere
Reviewed-by: tonyp, jmasa
iveresov [Tue, 27 Dec 2011 16:43:49 -0800] rev 11402
7124829: NUMA: memory leak on Linux with large pages
Summary: In os::free_memory() use mmap with the same attributes as for the heap space
Reviewed-by: kvn
Contributed-by: Aleksey Ignatenko <aleksey.v.ignatenko@intel.com>
vladidan [Thu, 29 Dec 2011 20:09:24 -0500] rev 11401
Merge
vladidan [Mon, 26 Dec 2011 20:36:01 -0500] rev 11400
Merge
dcubed [Thu, 22 Dec 2011 12:50:42 -0800] rev 11399
7122253: Instrumentation.retransformClasses() leaks class bytes
Summary: Change ClassFileParser::parseClassFile() to use the instanceKlass:_cached_class_file_bytes field to avoid leaking the cache.
Reviewed-by: coleenp, acorn, poonam
jmasa [Tue, 27 Dec 2011 12:38:49 -0800] rev 11398
Merge
brutisso [Wed, 21 Dec 2011 22:13:31 +0100] rev 11397
7113021: G1: automatically enable young gen size auto-tuning when -Xms==-Xmx
Summary: Use a percentage of -Xms as min and another percentage of -Xmx as max for the young gen size
Reviewed-by: tonyp, johnc
jmasa [Wed, 14 Dec 2011 13:34:57 -0800] rev 11396
7121618: Change type of number of GC workers to unsigned int.
Summary: Change variables representing the number of GC workers to uint from int and size_t. Change the parameter in work(int i) to work(uint worker_id).
Reviewed-by: brutisso, tonyp
tonyp [Wed, 21 Dec 2011 07:53:53 -0500] rev 11395
7119027: G1: use atomics to update RS length / predict time of inc CSet
Summary: Make sure that the updates to the RS length and inc CSet predicted time are updated in an MT-safe way.
Reviewed-by: brutisso, iveresov
jmasa [Tue, 20 Dec 2011 20:29:35 -0800] rev 11394
Merge
tonyp [Tue, 20 Dec 2011 12:59:28 -0500] rev 11393
7123165: G1: output during parallel verification can get messed up
Summary: Serialize the worker threads that are generating output during parallel heap verification to make sure the output is consistent.
Reviewed-by: brutisso, johnc, jmasa
amurillo [Fri, 23 Dec 2011 15:29:34 -0800] rev 11392
7123810: new hotspot build - hs23-b10
Reviewed-by: jcoomes
katleman [Fri, 13 Jan 2012 10:05:33 -0800] rev 11391
Added tag jdk8-b21 for changeset d4711a3a19f6
katleman [Fri, 13 Jan 2012 10:05:28 -0800] rev 11390
Added tag jdk8-b21 for changeset 4482b9090d5e
duke [Wed, 05 Jul 2017 17:59:32 +0200] rev 11389
Added tag jdk8-b21 for changeset b3a426170188
duke [Wed, 05 Jul 2017 17:59:32 +0200] rev 11388
Merge
duke [Wed, 05 Jul 2017 17:59:29 +0200] rev 11387
Merge
lana [Mon, 09 Jan 2012 19:13:08 -0800] rev 11386
Merge
lana [Wed, 04 Jan 2012 10:58:12 -0800] rev 11385
Merge
jjh [Tue, 03 Jan 2012 17:18:10 -0800] rev 11384
7046929: tools/javac/api/T6397104.java fails
Reviewed-by: jjg