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383 Commits

Author SHA1 Message Date
Paul Hohensee
09e21afaaa 7082553: Interpret Thread.setPriority(Thread.MAX_PRIORITY) to mean FX60 on Solaris 10 and 11 
Add CriticalPriority == MaxPriority+1 and enable scheduling class as well as thread priority to change on Solaris.

Reviewed-by: dholmes, dcubed
 2012-01-26 20:06:06 -05:00
James Melvin
ccf7d491f7 7125793: MAC: test_gamma should always work 
Fix gamma launcher on Mac OS X and reconcile test_gamma script on Unix platforms

Reviewed-by: dcubed, ohair, jcoomes, dholmes, ksrini
 2012-01-24 19:33:14 -05:00
Zhengyu Gu
dce4a696bf 7131050: fix for "7071311 Decoder enhancement" does not build on MacOS X 
Decoder API changes did not reflect in os_bsd

Reviewed-by: kamg, dcubed
 2012-01-18 11:45:14 -05:00
Zhengyu Gu
43bb0877fc 7071311: Decoder enhancement 
Made decoder thread-safe

Reviewed-by: coleenp, kamg
 2012-01-17 13:08:52 -05:00
Daniel D. Daugherty
74c45d049e Merge 2012-01-06 16:18:29 -08:00
Erik Gahlin
5782866b28 7126185: Clean up lasterror handling, add os::get_last_error() 
Add os::get_last_error(), replace getLastErrorString() by os::lasterror() in os_windows.cpp.

Reviewed-by: kamg, dholmes
 2012-01-03 15:11:31 -05:00
Aleksey Ignatenko
c7ec06ba8e 7124829: NUMA: memory leak on Linux with large pages 
In os::free_memory() use mmap with the same attributes as for the heap space

Reviewed-by: kvn
 2011-12-27 16:43:49 -08:00
Vladimir Danushevsky
6446da199d Merge 2011-12-22 12:01:46 -05:00
Erik Gahlin
5657eb0c6c 7091417: recvfrom's 6th input should be of type socklen_t 
Revamp class os's socket method formal args to match socket.h, insert casts in appropriate places, and copyin-copyout int*'s that s/b socklen_t*'s in jvm.cpp.

Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, dholmes
 2011-12-21 15:48:16 -05:00
John Cuthbertson
870bea622a 7117303: VM uses non-monotonic time source and complains that it is non-monotonic 
Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp.

Reviewed-by: dholmes, ysr
 2011-12-19 10:02:05 -08:00
Chris Hegarty
9a65ac929d 7110017: is_headless_jre should be updated to reflect the new location of awt toolkit libraries 
Reviewed-by: dholmes, dsamersoff
 2011-11-16 20:38:24 -05:00
David Holmes
c45d65f8eb Merge 2011-10-17 01:40:27 -04:00
Christos Zoulas
32708baef1 7098194: integrate macosx-port changes 
Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
 2011-10-13 09:35:42 -07:00
Bengt Rutisson
7fa7f8a597 7099454: /bin/sh does not support syntax used in the src/os/posix/launcher/launcher.script shell script 
Also reviewed by mikael.gerdin@oracle.com; Changed to the `` syntax instead. Also changed "source" to ".".

Reviewed-by: never, stefank, dsamersoff, rottenha
 2011-10-11 10:21:36 +02:00
Igor Veresov
7f01a4d4f5 Merge 2011-09-30 13:48:17 -07:00
Kurt Miller
95c56a472b 7089790: integrate bsd-port changes 
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Jung-uk Kim <jkim@freebsd.org>
Co-authored-by: Christos Zoulas <christos@zoulas.com>
Co-authored-by: Landon Fuller <landonf@plausible.coop>
Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org>
Co-authored-by: Michael Franz <mvfranz@gmail.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Reviewed-by: kvn, twisti, jrose
 2011-09-25 16:03:29 -07:00
Kevin Walls
f4e1298403 7051189: Need to suppress info message if -xcheck:jni used with libjsig.so 
Reviewed-by: coleenp, minqi
 2011-09-22 16:48:41 +01:00
Igor Veresov
9b101c8ba6 7090069: Java launcher hangs in infinite loop on windows when UseNUMA[Interleaving] is specified 
Fix _numa_used_node_list array size specification

Reviewed-by: kvn, johnc, jmasa, ysr
 2011-09-13 16:58:35 -07:00
Igor Veresov
1940a13d31 7086226: UseNUMA fails on old versions of windows 
Return correct answers from os::numa_*() for UMA machines or if NUMA API is not supported

Reviewed-by: johnc
 2011-09-07 18:58:33 -07:00
Igor Veresov
a9cd50a1c8 7087583: Hotspot fails to allocate heap with mmap(MAP_HUGETLB) 
Try using small pages when transparent huge pages allocation fails

Reviewed-by: ysr
 2011-09-06 21:03:51 -07:00
Igor Veresov
d8fd276e35 7082645: Hotspot doesn't compile on old linuxes after 7060836 
Move syscall ids definitions into os_linux.cpp

Reviewed-by: johnc
 2011-08-29 17:42:39 -07:00
Tom Deneau
06d05b7c47 7082969: NUMA interleaving 
Support interleaving on NUMA systems for collectors that don't have NUMA-awareness.

Reviewed-by: iveresov, ysr
 2011-08-25 02:57:46 -07:00
John Coomes
af31d0cf27 Merge 2011-08-19 14:08:18 -07:00
Gary Collins
d164c986b5 Merge 2011-08-17 07:05:42 -04:00
Andrew John Hughes
c4b791d93a 7060836: RHEL 5.5 and 5.6 should support UseNUMA 
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 
Use mmap() instead of madvise(MADV_DONTNEED) to uncommit pages

Reviewed-by: ysr
 2011-08-05 16:44:01 -07:00
Zhengyu Gu
fcba257a74 7065535: Mistyped function name that disabled UseLargePages on Windows 
Missing suffix "A" of Windows API LookupPrivilegeValue failed finding function pointer, caused VM to disable UseLargePages option

Reviewed-by: coleenp, phh
 2011-07-12 21:13:53 -04:00
John Coomes
61e2d7af10 7061212: use o/s low memory notification in embedded builds 
Reviewed-by: dholmes, never, jwilhelm, kvn
 2011-07-11 14:15:43 -07:00
John Coomes
804e3e1d96 7061225: os::print_cpu_info() should support os-specific data 
Reviewed-by: dholmes, never, jwilhelm, kvn
 2011-07-06 13:02:54 -07:00
Igor Veresov
953f34d325 7043564: compile warning and copyright fixes 
Fixed the warning, also fixed copyrights in a bunch of files.

Reviewed-by: johnc, kvn
 2011-05-10 12:26:10 -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
Igor Veresov
e3121a5a43 7037939: NUMA: Disable adaptive resizing if SHM large pages are used 
Make the NUMA allocator behave properly with SHM and ISM large pages.

Reviewed-by: ysr
 2011-04-26 11:46:34 -07:00
Jon Masamitsu
9050363747 Merge 2011-04-22 09:26:09 -07:00
Andrew Haley
cf6f747d17 7034464: Support transparent large pages on Linux 
Support transparent huge pages on Linux available since 2.6.38

Reviewed-by: iveresov, ysr
 2011-04-20 17:12:04 -07:00
Zhengyu Gu
462140d52d 7016797: Hotspot: securely/restrictive load dlls and new API for loading system dlls 
Created Windows Dll wrapped to handle jdk6 and jdk7 platform requirements, also provided more restictive Dll search orders for Windows system Dlls.

Reviewed-by: acorn, dcubed, ohair, alanb
 2011-04-15 09:34:43 -04:00
Zhengyu Gu
b3eb7daed6 7033100: CreateMinidumpOnCrash does not work for failed asserts 
Passing NULL as MINIDUMP_EXCEPTION_INFORMATION when calling MiniDumpWriteDump when crash is due to assertion instead of real exception to avoid creating zero-length mini dump file.

Reviewed-by: acorn, dcubed, poonam, coleenp
 2011-04-14 11:50:36 -04:00
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
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
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
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
Coleen Phillimore
c912c29690 7019165: Incorrect symbols in pstack output after SymbolTable changes 
And out lsb which is set for symbols in constant pool slots to distinguish them from strings

Reviewed-by: phh, dholmes, never, dcubed
 2011-03-16 14:57:49 -04:00
Staffan Larsen
97e74a3862 7023323: Build failure on VS2003: IsDebuggerPresent not found 
#define _WIN32_WINNT 0x500

Reviewed-by: ohrstrom, hosterda, coleenp
 2011-03-02 09:41:26 +01:00
Robert Ottenhag
1344f54bde Merge 2011-02-28 15:35:45 -08:00
Staffan Larsen
cc6f461357 7022037: Pause when exiting if debugger is attached on windows 
Reviewed-by: dsamersoff, kamg, hosterda
 2011-02-28 14:19:52 +01:00
Vladimir Kozlov
0ea15ed320 Merge 2011-02-23 11:18:16 -08:00
Daniel D. Daugherty
5d5154fbea 6954420: 2/4 jps shows "process information unavailable" sometimes 
Make sure the backing store file is flushed in create_sharedmem_resources() and get_user_name_slow() no longer checks the size of the backing store file.

Reviewed-by: briand, swamyv, acorn, poonam
 2011-02-15 19:00:22 -08:00
Christian Tornqvist
d30b5f01d3 7018366: hotspot/runtime_erro Fix for 7014918 does not build using MVC 2003 
Looking at API_VERSION_NUMBER define to see what version of dbghelp.h/imagehlp.h is included to determine what MINIDUMP_TYPEs are defined in the header file

Reviewed-by: acorn, brutisso, sla
 2011-02-10 12:55:56 +01:00
Vladimir Kozlov
ddd4d3ad73 Merge 2011-02-14 14:36:29 -08:00
Tom Rodriguez
a7f9351b5d 7018101: os::dll_address_to_function_name returning wrong answers in 64 bit 
Reviewed-by: acorn, kvn, dsamersoff
 2011-02-14 11:46:58 -08:00