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608 Commits

Author SHA1 Message Date
Vladimir Kozlov
7509ebea00 Merge 2013-06-27 13:04:51 -07:00
Vladimir Kozlov
b390a2d8e3 Merge 2013-06-21 15:56:24 -07:00
Goetz Lindenmaier
0522ce7a17 8016586: PPC64 (part 3): basic changes for PPC64 
Added #includes needed for ppc64 port. Renamed _MODEL_ppc to _MODEL_ppc_32 and renamed corresponding old _ppc files to _ppc_32.

Reviewed-by: dholmes, kvn
 2013-06-20 16:30:44 -07:00
Goetz Lindenmaier
ef69ce852c 8016697: Use stubs to implement safefetch 
Implement Safefetch as stub routines. This reduces compiler and os dependencies.

Reviewed-by: twisti, kvn
 2013-06-20 15:02:05 +02:00
Goetz Lindenmaier
036382cefd 8016491: PPC64 (part 2): Clean up PPC defines 
Distinguish PPC, PPC64 and PPC32. PPC should guard code needed on any PPC system. PPC32 and PPC64 should guard code needed in a port for the ppc64 or ppc32 instruction set.

Reviewed-by: kvn
 2013-06-19 12:29:30 +02:00
Zhengyu Gu
61a30f035b 8013651: NMT: reserve/release sequence id's in incorrect order due to race 
Fixed NMT race condition for realloc, uncommit and release

Reviewed-by: coleenp, ccheung
 2013-06-18 08:44:08 -04:00
Frederic Parain
0f4447e6dd Merge 2013-07-15 00:23:48 -07:00
Peter Allwin
221308625d 7162400: Intermittent java.io.IOException: Bad file number during HotSpotVirtualMachine.executeCommand 
Intermittent java.io.IOException: Bad file number during HotSpotVirtualMachine.executeCommand

Reviewed-by: dcubed, dholmes, sspitsyn, mgerdin, ctornqvi, dsamersoff
 2013-07-12 18:43:27 +02:00
Ron Durbin
be6e745755 7178026: os::close can restart ::close but that is not a restartable syscall 
Removed restart macros from all os:close calls on Solaris, Linux, MacOS X platforms.

Reviewed-by: dcubed, dholmes
 2013-06-14 07:46:22 -07:00
Daniel D. Daugherty
72a51a0c44 8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint 
Detect mmap() commit failures in Linux and Solaris os::commit_memory() impls and call vm_exit_out_of_memory(). Add os::commit_memory_or_exit(). Also tidy up some NMT accounting and some mmap() return value checking.

Reviewed-by: zgu, stefank, dholmes, dsamersoff
 2013-06-13 11:16:38 -07:00
Staffan Larsen
718f3252f6 8005849: JEP 167: Event-Based JVM Tracing 
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
 2013-06-10 11:30:51 +02:00
Tao Mao
1ddf2378db 7122222: GC log is limited to 2G for 32-bit 
Enable large file support for generated 32-bit ostream.o on Linux and Solaris (as only the two need this) by setting -D_FILE_OFFSET_BITS=64 in compilation

Reviewed-by: tbell, mgerdin, dcubed
 2013-06-07 09:46:58 -07:00
Vladimir Kozlov
e62cfbfd5f Merge 2013-06-06 11:02:25 -07:00
Daniel D. Daugherty
7771d30db3 Merge 2013-06-06 05:56:33 -07:00
Gerard Ziemski
2fad2249a2 8009302: Mac OS X: JVM crash on infinite recursion on Appkit Thread 
Use SA_ONSTACK flag to ensure signal gets delivered properly.

Reviewed-by: dholmes, coleenp
 2013-06-05 14:12:49 -04:00
Volker Simonis
9fbd8582b4 8015252: Enable HotSpot build with Clang 
Reviewed-by: twisti, dholmes, kvn
 2013-06-04 22:16:15 -07:00
Christian Tornqvist
7f2a2f1460 8015329: Print reason for failed MiniDumpWriteDump() call 
Printing both result from GetLastError and text representation of error. Also changed so that we produce dumps by default on client versions of Windows when running with a debug build. Also reviewed by peter.allwin@oracle.com

Reviewed-by: sla, dholmes
 2013-05-28 15:08:57 +02:00
Thomas Schatzl
54964edefa 8013895: G1: G1SummarizeRSetStats output on Linux needs improvemen 
Fixed the output of G1SummarizeRSetStats: too small datatype for the number of concurrently processed cards, added concurrent remembered set thread time retrieval for Linux and Windows (BSD uses os::elapsedTime() now), and other cleanup. The information presented during VM operation is now relative to the previous output, not always cumulative if G1SummarizeRSetStatsPeriod > 0. At VM exit, the code prints a cumulative summary.

Reviewed-by: johnc, jwilhelm
 2013-05-28 09:32:06 +02:00
Christian Thalinger
c6c7f3439e Merge 2013-05-16 13:47:55 -07:00
Yumin Qi
98151c30c8 8012902: remove use of global operator new - take 2 
The fix of 8010992, disable use of global operator new and new[] which caused failure on some tests. This takes two of the bugs also add ALLOW_OPERATOR_NEW_USAGE to prevent crash for third party code calling operator new of jvm on certain platforms.

Reviewed-by: coleenp, dholmes, zgu
 2013-05-14 09:41:12 -07:00
Christian Thalinger
7c367a6025 8008772: remove gamma launcher 
Reviewed-by: kvn, neliasso, ctornqvi
 2013-05-06 19:49:23 -07:00
Vladimir Kozlov
43fbbe98b7 Merge 2013-05-02 18:50:05 -07:00
Vladimir Danushevsky
cd7d5cba42 Merge 2013-05-01 10:10:57 -04:00
Vladimir Danushevsky
867c30e1bd 8013398: Adjust number of stack guard pages on systems with large memory page size 
Auto adjust number of stack guard pages on systems with large memory page size

Reviewed-by: bobv, coleenp
 2013-04-30 17:36:01 -04:00
Calvin Cheung
0f7adcc3d9 8011661: Insufficient memory message says "malloc" when sometimes it should say "mmap" 
Reviewed-by: coleenp, zgu, hseigel
 2013-04-30 11:56:52 -07:00
Mikael Vidstedt
9e8a3585b0 8012015: Use PROT_NONE when reserving memory 
Reserved memory had PROT_READ+PROT_WRITE access on Linux/bsd, now changed to PROT_NONE.

Reviewed-by: dholmes, ctornqvi
 2013-04-29 11:03:49 -07:00
Vladimir Ivanov
f26c1a6c88 8012260: ciReplay: Include PID into the name of replay data file 
Reviewed-by: kvn, twisti
 2013-04-25 11:02:32 -07:00
Daniel D. Daugherty
2cb874268e Merge 2013-04-21 21:05:02 -07:00
Daniel D. Daugherty
138bab2963 8012907: anti-delta fix for 8010992 
Anti-delta fix for 8010992 until 8012902 can be fixed

Reviewed-by: acorn, minqi, rdurbin
 2013-04-21 20:41:04 -07:00
Daniel D. Daugherty
46b3969016 Merge 2013-04-19 16:51:27 -07:00
Yumin Qi
735ab2cd1c 8010992: Remove calls to global ::operator new[] and new 
Disable use of global operator new and new[] which could cause unexpected exception and escape from NMT tracking.

Reviewed-by: coleenp, dholmes, zgu
 2013-04-19 11:08:52 -07:00
Niclas Adlertz
09fdc18edc 8011621: live_ranges_in_separate_class.patch 
Reviewed-by: kvn, roland
 2013-04-16 10:08:41 +02:00
David Chase
55c4ce1ca1 7104565: trim jprt build targets 
Remove JPRT debug builds, remove -DDEBUG -DFASTDEBUG and use ASSERT instead in sources

Reviewed-by: dholmes, kvn, coleenp
 2013-04-12 15:53:30 -07:00
Zhengyu Gu
e722199fc0 Merge 2013-04-05 23:10:04 -07:00
Calvin Cheung
a72b5d24e6 8006001: [parfait] Possible file leak in hotspot/src/os/linux/vm/perfMemory_linux.cpp 
Reviewed-by: zgu, coleenp, hseigel, dholmes
 2013-04-05 11:15:13 -07:00
Daniel D. Daugherty
78339229bb Merge 2013-04-05 10:38:08 -07:00
Bharadwaj Yadavalli
4b9150eaf7 Merge 2013-04-04 17:01:34 -07:00
Vladimir Kozlov
c68fa92e4b 8011198: LP64 setting is not preserved on Solaris after 8006965 
Fixed incremental build makefiles generated by buildtree.make. Consolidated unix build.sh.

Reviewed-by: twisti
 2013-04-04 12:18:46 -07:00
Mikael Vidstedt
eeb83733a6 8003310: Enable -Wunused-function when compiling with gcc 
Add the -Wunused-function flag and remove a number of unused functions.

Reviewed-by: dholmes, coleenp, kvn
 2013-04-04 10:01:26 -07:00
Calvin Cheung
33f6dd2215 8006103: [parfait] Possible null pointer dereference at hotspot/src/os/linux/vm/os_linux.cpp; os_windows.cpp; os_solaris.cpp; os_bsd.cpp 
Reviewed-by: zgu, iklam
 2013-04-03 16:43:09 -07:00
Mikael Gerdin
0a963fd1b7 Merge 2013-04-03 09:19:02 +02:00
Nils Eliasson
5b838d4ce1 7034299: Faulty winsock initialization code 
Reviewed-by: dholmes, sla, ctornqvi
 2013-04-02 09:30:07 +02:00
Thomas Schatzl
bb5bd507d7 7112912: Message "Error occurred during initialization of VM" on boxes with lots of RAM 
Ergonomics now also takes available virtual memory into account when deciding for a heap size. The helper method to determine the maximum allocatable memory block now uses the appropriate OS specific calls to retrieve available virtual memory for the java process. In 32 bit environments this method now also searches for the maximum actually reservable amount of memory. Merge previously separate implementations for Linux/BSD/Solaris into a single method.

Reviewed-by: jmasa, tamao
 2013-03-27 19:21:18 +01:00
Ioi Lam
ba67f14480 8010389: After fix for 7107135 a failed dlopen() call results in a VM crash 
Call dlerror() in VM thread as necessary.

Reviewed-by: coleenp, dholmes
 2013-03-21 20:46:46 -07:00
Stefan Karlsson
35177d7db2 Merge 2013-03-15 08:57:55 +01:00
Stefan Karlsson
1e1174e0be 8004697: SIGSEGV on Solaris sparc with -XX:+UseNUMA 
Don't scan pages outside the given range.

Reviewed-by: jwilhelm, jmasa
 2013-03-11 02:24:01 -07:00
Daniel D. Daugherty
f73c8f1408 Merge 2013-03-08 17:14:22 -08:00
Morris Meyer
6723fac299 Merge 2013-03-07 14:46:20 -08:00
Zhengyu Gu
4cdcd6dc13 8008257: NMT: assert(new_rec->is_allocation_record()) failed when running with shared memory option 
Corrected virtual memory recording and tagging code when large pages are used

Reviewed-by: coleenp, ccheung
 2013-03-07 14:06:44 -05:00
Ioi Lam
5116181e1f 7107135: Stack guard pages are no more protected after loading a shared library with executable stack 
Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.

Reviewed-by: dholmes, zgu
 2013-03-05 13:55:56 -08:00