David Katleman
079c89189f
7044486: open jdk repos have files with incorrect copyright headers, which can end up in src bundles
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Reviewed-by: ohair, trims
2011-05-25 13:31:51 -07:00
John Coomes
2af4bb66d4
6791672: enable 1G and larger pages on solaris
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Reviewed-by: ysr, iveresov, johnc
2011-08-17 10:32:53 -07:00
Y. Srinivas Ramakrishna
183a935fcb
Merge
2011-08-16 08:02:29 -07:00
Antonios Printezis
f482091133
7039627: G1: avoid BOT updates for survivor allocations and dirty survivor regions incrementally
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Refactor the allocation code during GC to use the G1AllocRegion abstraction. Use separate subclasses of G1AllocRegion for survivor and old regions. Avoid BOT updates and dirty survivor cards incrementally for the former.
Reviewed-by: brutisso, johnc, ysr
2011-08-12 11:31:06 -04:00
John Cuthbertson
0da9dc64d2
7074579: G1: JVM crash with JDK7 running ATG CRMDemo Fusion App
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Handlize MemoryUsage klass oop in createGCInfo routine
Reviewed-by: tonyp, fparain, ysr, jcoomes
2011-08-11 11:36:29 -07:00
Kevin Walls
e6603b37f2
Merge
2011-08-11 14:58:29 +01:00
Andrew John Hughes
c4b791d93a
7060836: RHEL 5.5 and 5.6 should support UseNUMA
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Add a wrapper for sched_getcpu() for systems where libc lacks it
Reviewed-by: ysr
2011-08-05 16:50:14 -07:00
Igor Veresov
427c404400
7060842: UseNUMA crash with UseHugreTLBFS running SPECjvm2008
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Use mmap() instead of madvise(MADV_DONTNEED) to uncommit pages
Reviewed-by: ysr
2011-08-05 16:44:01 -07:00
John Cuthbertson
f7d3d2b63e
7069863: G1: SIGSEGV running SPECjbb2011 and -UseBiasedLocking
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Align the reserved size of the heap and perm to the heap region size to get a preferred heap base that is aligned to the region size, and call the correct heap reservation constructor. Also add a check in the heap reservation code that the reserved space starts at the requested address (if any).
Reviewed-by: kvn, ysr
2011-08-02 12:13:13 -07:00
Krystal Mok
24e8905fdf
7072527: CMS: JMM GC counters overcount in some cases
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Avoid overcounting when CMS has concurrent mode failure.
Reviewed-by: ysr
2011-08-02 14:37:35 +01:00
John Cuthbertson
144fb9dc25
7068240: G1: Long "parallel other time" and "ext root scanning" when running specific benchmark
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In root processing, move the scanning of the reference processor's discovered lists to before RSet updating and scanning. When scanning the reference processor's discovered lists, use a buffering closure so that the time spent copying any reference object is correctly attributed. Also removed a couple of unused and irrelevant timers.
Reviewed-by: ysr, jmasa
2011-08-01 10:04:28 -07:00
Andrew John Hughes
28383f3e18
7072341: enable hotspot builds on Linux 3.0
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Add "3" to list of allowable versions
Reviewed-by: kamg, chrisphi
2011-07-28 14:10:21 -04:00
Coleen Phillimore
3e1a7d0e17
Merge
2011-07-23 10:42:20 -04:00
Erik Trimble
98bbf6a045
7070061: Adjust Hotspot make/jprt.properties for new JDK8 settings
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Fix so the JPRT can build with -release jdk8 now
Reviewed-by: ohair
2011-07-22 23:42:46 -07:00
Erik Trimble
25bac45a67
7069176: Update the JDK version numbers in Hotspot for JDK 8
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Change JDK_MINOR_VER and JDK_PREVIOUS_VERSION to reflect JDK8 values
Reviewed-by: jcoomes
2011-07-22 23:47:17 -07:00
Erik Trimble
4a81ae28b7
Merge
2011-07-23 01:56:51 -07:00
David Holmes
536904f7d3
7046490: Preallocated OOME objects should obey Throwable stack trace protocol
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Update the OOME stacktrace to contain Throwable.UNASSIGNED_STACK when the backtrace is filled in
Reviewed-by: mchung, phh
2011-07-22 00:29:01 -07:00
Coleen Phillimore
0d6e53412e
Merge
2011-07-16 22:21:39 -04:00
Tom Rodriguez
8acdd5ce55
6990212: JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods
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Check for single stepping when dispatching invokes from method handles
Reviewed-by: coleenp, twisti, kvn, dsamersoff
2011-07-15 15:35:50 -07:00
Vladimir Kozlov
cf91e8dbca
7067288: compiler regression test Test7052494 timeouts with client VM
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Test is modified to reduce number of iterations in test5() and test6().
Reviewed-by: never, iveresov
2011-07-14 15:39:40 -07:00
Vladimir Kozlov
fcc8abec1e
Merge
2011-07-13 10:48:42 -07:00
John Coomes
abe5e3a903
Merge
2011-07-12 16:32:25 -07:00
John Coomes
61e2d7af10
7061212: use o/s low memory notification in embedded builds
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-11 14:15:43 -07:00
Igor Veresov
09a3aca98b
7058510: multinewarray with 6 dimensions uncommon traps in server compiler
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Pass arguments to runtime via java array for arrays with > 5 dimensions
Reviewed-by: never, kvn, jrose, pbk
2011-07-08 15:33:03 -07:00
Vladimir Kozlov
20a26c54cd
7059034: Use movxtod/movdtox on T4
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Use new VIS3 mov instructions on T4 for move data between general and float registers.
Reviewed-by: never, twisti
2011-07-08 09:38:48 -07:00
Coleen Phillimore
f854e0370d
Merge
2011-07-07 22:34:34 -04:00
John Coomes
bf486b030a
7053189: remove some unnecessary platform-dependent includes
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-07 15:44:34 -07:00
Vladimir Kozlov
9120c1e85c
Merge
2011-07-07 10:51:07 -07:00
Tom Rodriguez
d57ae98564
7062856: Disassembler needs to be smarter about finding hsdis after 1.7 launcher changes
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Do explicit lookup emulating old LD_LIBRARY_PATH search
Reviewed-by: kvn, jrose
2011-07-06 18:15:21 -07:00
John Coomes
804e3e1d96
7061225: os::print_cpu_info() should support os-specific data
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-06 13:02:54 -07:00
John Coomes
73687afa5e
7061204: clean the chunk table synchronously in embedded builds
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-06 12:28:07 -07:00
John Coomes
c76b491afb
7061197: ThreadLocalStorage sp map table should be optional
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-06 12:22:29 -07:00
John Coomes
769ba74d9c
7061192: option handling adjustments for oracle and embedded builds
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-06 12:17:44 -07:00
John Coomes
07d5e13794
7061187: need some includes for arm/ppc
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Reviewed-by: dholmes, never, jwilhelm, kvn
2011-07-06 12:03:01 -07:00
Tom Rodriguez
d23654d851
7061101: adlc should complain about mixing block and expression forms of ins_encode
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Reviewed-by: kvn
2011-07-06 09:27:54 -07:00
John Coomes
ce3ae66eeb
Merge
2011-07-06 08:43:01 -07:00
Tom Rodriguez
2337123692
6478991: C1 NullCheckEliminator yields incorrect exceptions
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Reviewed-by: twisti, iveresov
2011-07-05 16:07:54 -07:00
David Holmes
1b8996c8b4
7052988: JPRT embedded builds don't set MINIMIZE_RAM_USAGE
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Reviewed-by: kamg, dsamersoff
2011-07-02 04:17:12 -04:00
Erik Trimble
d82d76ad4f
7061691: Fork HS21 to HS22 - renumber Minor and build numbers of JVM
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Update the Minor and Build numbers for HS22 fork
Reviewed-by: jcoomes
2011-07-01 13:07:16 -07:00
Igor Veresov
47caaa4c06
7057120: Tiered: Allow C1 to inline methods with loops
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Recompile the enclosing methods without inlining of the method that has OSRed to level 4 or recompile the enclosing method at level 4.
Reviewed-by: kvn, never
2011-07-01 10:37:37 -07:00
Igor Veresov
528a9bb452
7058689: Tiered: Reprofiling doesn't happen in presence of level 4 OSR methods
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Take into account current state of profiling before believing that existing higher level versions are valid
Reviewed-by: kvn, never
2011-07-01 10:35:54 -07:00
Ashok Srinivasa Murthy
774aa0130a
6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags()
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Call collect_stack_roots() before collect_simple_roots() as an optimization.
Reviewed-by: ysr, dsamersoff, dcubed
2011-06-29 20:28:58 -07:00
Vladimir Kozlov
b443bf1f4c
7047954: VM crashes with assert(is_Mem()) failed
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Cast constant array ptrs to bottom
Reviewed-by: never
2011-06-28 15:50:07 -07:00
Vladimir Kozlov
b3505a88a4
7044738: Loop unroll optimization causes incorrect result
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Take into account memory dependencies when clonning nodes in clone_up_backedge_goo().
Reviewed-by: never
2011-06-28 15:24:29 -07:00
Vladimir Kozlov
565f8579ac
6990015: Incorrect Icache line size is used for 64 bit x86
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Correct Icache::line_size for x64 and add verification code into vm_version_x86.
Reviewed-by: never, phh
2011-06-28 15:04:39 -07:00
Krystal Mok
976fd97ddf
7058036: FieldsAllocationStyle=2 does not work in 32-bit VM
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ParseClassFile() incorrectly uses nonstatic_oop_map_size() method instead of nonstatic_oop_map_count().
Reviewed-by: never
2011-06-28 14:30:27 -07:00
Bengt Rutisson
3aaa5fb06d
7016112: CMS: crash during promotion testing
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Also reviewed by mikael.gerdin@oracle.com ; stdlib:qsort() does byte-by-byte swapping on Windows. This leads to pointer shearing. Fix is to implement a quicksort that does full pointer updates.
Reviewed-by: never, coleenp, ysr
2011-06-28 14:23:27 +02:00
Antonios Printezis
4597e4c7a8
7049999: G1: Make the G1PrintHeapRegions output consistent and complete
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Extend and make more consistent the output from the G1PrintHeapRegions flag.
Reviewed-by: johnc, jmasa
2011-06-24 12:38:49 -04:00
Ashok Srinivasa Murthy
bc408da53d
7043987: 3/3 JVMTI FollowReferences is slow
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VM_HeapWalkOperation::doit() should only reset mark bits when necessary.
Reviewed-by: dsamersoff, ysr, dholmes, dcubed
2011-06-23 20:31:43 -07:00
John R Rose
8df44305c7
7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path
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Reviewed-by: never
2011-06-23 17:14:06 -07:00
