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272 commits

Author SHA1 Message Date
Per Lidén
ce57b75eef 8181319: Make os::Linux::sched_getcpu() available even when UseNUMA is false 
Reviewed-by: dholmes, rehn
 2017-05-31 13:17:00 +02:00
Zhengyu Gu
025c1e8da9 8181055: PPC64: "mbind: Invalid argument" still seen after 8175813 
Use numa_interleave_memory v2 api when available

Reviewed-by: dholmes, shade, gromero
 2017-05-31 09:19:28 -04:00
David Holmes
3a8c8edb86 8174231: Factor out and share PlatformEvent and Parker code for POSIX systems 
Reviewed-by: stuefe, rehn, dcubed
 2017-05-30 17:14:52 -04:00
Gustavo Romero
0e0b42b18a 8175813: PPC64: "mbind: Invalid argument" when -XX:+UseNUMA is used 
Reviewed-by: simonis, dholmes
 2017-05-07 16:42:03 -04:00
Chris Plummer
17a8069db3 8176768: hotspot ignores PTHREAD_STACK_MIN when creating new threads 
Use PTHREAD_STACK_MIN as a minimum, plus other stack size cleanup

Reviewed-by: dholmes, stuefe, dcubed
 2017-03-23 11:10:55 -07:00
Thomas Stuefe
35d5d1c53d 8173848: realpath is unsafe 
Fix occurrences of realpath in hotspot to use safe POSIX.1-2008 form.

Reviewed-by: dsamersoff, dholmes, clanger
 2017-03-13 20:23:11 +01:00
Daniel D. Daugherty
a6fa72b21c Merge 2016-12-20 19:52:52 -08:00
David Holmes
ca6eb09ef7 8170307: Stack size option -Xss is ignored 
Reviewed-by: dcubed, sspitsyn
 2016-12-18 22:07:31 -05:00
Erik Joelsson
6d271f4386 8066474: Remove the lib/ directory from Linux and Solaris images 
Reviewed-by: tbell, ihse, kvn
 2016-12-05 17:57:43 +01:00
Goetz Lindenmaier
c5a2c4af0e 8169373: Work around linux NPTL stack guard error 
Also skip libc guard page for compiler thread, merge similar code on linux platforms, and streamline libc guard page handling on linuxs390, linuxppc, aixppc.

Reviewed-by: dholmes, dcubed, kvn
 2016-11-08 16:30:36 +01:00
Goetz Lindenmaier
7aed968c10 8166560: [s390] Basic enablement of s390 port 
Also fix problem with ARM Elf configuration.

Reviewed-by: dholmes, coleenp
 2016-09-22 18:23:15 +02:00
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
David Holmes
1a8f8e22f1 8165153: Crash in rebuild_cpu_to_node_map 
Use processor_count(), not active_processor_count() to determine physical number of CPUs

Reviewed-by: rehn, cjplummer
 2016-09-07 16:43:32 -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
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
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
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
Yasumasa Suenaga
146cbf3702 8160353: narrowing conversion error is occurred with GCC 6 
Reviewed-by: kbarrett, dholmes
 2016-07-04 12:43:01 +09:00
Goetz Lindenmaier
8a945875b6 8159335: Fix problems with stack overflow handling 
Reviewed-by: dlong, coleenp, mdoerr
 2016-06-13 09:28:25 +02:00
Vladimir Ivanov
36daf60d8f Merge 2016-05-20 18:05:09 +03:00
Brian Gardner
0e8376bd17 8154715: Missing destructor and/or TLS clearing calls for terminating threads 
Clear TLS on return from thread->run() unless already done. Prohibit asynchronous thread deletion.

Reviewed-by: stefank, sspitsyn
 2016-05-11 01:02:28 -04:00
Goetz Lindenmaier
1e4b00b1dc 8140594: Various minor code improvements (compiler) 
Various minor code improvements (compiler)

Reviewed-by: thartmann, kvn
 2016-05-03 12:23:06 +02:00
Stefan Karlsson
9ca6318ece 8017629: G1: UseSHM in combination with a G1HeapRegionSize > os::large_page_size() falls back to use small pages 
Reviewed-by: pliden, sjohanss, stuefe
 2016-04-25 11:36:14 +02:00
Matthias Baesken
d88ba0b30d 8154566: os_linux.cpp parse_os_info gives non descriptive output on current SLES releases 
For SuSE, read the first line of the /etc/xrelease file, also get PRETTY_NAME from /etc/os_release

Reviewed-by: gthornbr, coleenp
 2016-04-23 15:21:48 -04:00
Marcus Larsson
8b2f63bd2b 8146879: Add option for handling existing log files in UL 
Reviewed-by: dsamersoff, gziemski, rehn
 2016-04-11 12:22:09 +02:00
Coleen Phillimore
0d3e7977ae 8151939: VM_Version_init() print buffer is too small 
Increase buffer size, use logging to print out version and os information

Reviewed-by: kvn, rprotacio, mockner
 2016-04-07 16:37:35 -04:00
Jesper Wilhelmsson
132e217524 Merge 2016-03-19 01:23:46 +01:00
Thomas Stuefe
3487b38cc4 8148425: strerror() function is not thread-safe 
Reviewed-by: dholmes, coleenp
 2016-03-12 08:35:05 +01:00
David Holmes
7f66b2839b 8137165: Tests fail in SR_Handler because thread is not VMThread or JavaThread 
Reviewed-by: kbarrett
 2016-03-15 03:00:32 -04:00
Matthias Baesken
f90ee56f23 8151593: Cleanup definition/usage of INLINE/NOINLINE macros and add xlC support 
Reviewed-by: coleenp, stuefe
 2016-03-11 16:39:38 +01:00
Thomas Stuefe
31f86a2308 8150619: Improve thread based logging introduced with 8149036 
Reviewed-by: coleenp, dholmes
 2016-02-29 08:50:57 +01:00
Thomas Stuefe
3634fb9df2 8149036: Add tracing for thread related events at os level 
Reviewed-by: coleenp, mlarsson, dholmes
 2016-02-24 18:06:34 +01:00
Gustavo Romero
1c2427a182 8150353: PPC64LE: Support RTM on linux 
Reviewed-by: mdoerr, kvn
 2016-03-07 10:03:06 -03:00
David Holmes
1246d21895 8149697: Fix for 8145725 is broken 
As per the existing comment we needed to check the saved 'index' instead

Reviewed-by: gthornbr, dcubed, kbarrett
 2016-02-11 15:43:30 -05:00
David Holmes
e82f5cf677 8148987: [Linux] Allow building on older systems without CPU_ALLOC support 
Reviewed-by: dsamersoff, stuefe, dcubed
 2016-02-10 22:22:48 -05:00
David Holmes
15d7ff42b0 8145725: Remove the WorkAroundNPTLTimedWaitHang workaround 
Reviewed-by: ddmitriev, stuefe, dcubed
 2016-02-10 18:57:19 -05:00
David Holmes
1875f65a54 6515172: Runtime.availableProcessors() ignores Linux taskset command 
Extract processor count from sched_getaffinity mask

Reviewed-by: dcubed, stuefe, gthornbr
 2016-01-29 05:32:12 -05:00
Goetz Lindenmaier
b5bca5cc1b 8139864: Improve handling of stack protection zones 
Reviewed-by: stuefe, coleenp, fparain
 2015-12-20 10:37:23 -05:00
Thomas Stuefe
6996edcbb5 8144219: [posix] Remove redundant code around os::print_siginfo() 
For posix platforms, consolidate os::print_siginfo() in os_posix.cpp and remove cds fault special handling

Reviewed-by: dholmes, simonis
 2015-12-09 14:56:02 +01:00
Thomas Stuefe
0eda47f124 8145114: const-correctness for ucontext_t* reading functions 
Reviewed-by: dholmes, coleenp
 2015-12-14 02:29:11 -05:00
Alexander Smundak
74f0500a47 8073139: PPC64: User-visible arch directory and os.arch value on ppc64le cause issues with Java tooling 
Set LIBARCH to ppc64le, make SA and hsdis work, have os.arch return ppc64le on PowerPC64 LE

Co-authored-by: Andrew Hughes <gnu.andrew@redhat.com>
Reviewed-by: dholmes, ihse
 2015-12-13 22:32:16 -05:00
Frederic Parain
ef800bd53f 8046936: JEP 270: Reserved Stack Areas for Critical Sections 
Reviewed-by: acorn, dcubed
 2015-12-11 09:07:07 -08:00
Mikael Vidstedt
c9fc986a36 8144881: Various fixes to linux/sparc 
Fixed sigflags printing, format specfiers, codeCache includes and some function returns

Reviewed-by: dsamersoff, simonis
 2015-12-08 11:36:16 -08:00
David Holmes
6e0ea9d21c 8132510: Replace ThreadLocalStorage with compiler/language-based thread-local variables 
Used compiled-based TLS when available. Additional contributions by Thomas Stufe (AIX) and Andrew Haley (Aarch64)

Reviewed-by: stuefe, bdelsart, dcubed
 2015-12-04 04:06:37 -05:00
Thomas Stuefe
9e9eac05ae 8143291: Remove redundant coding around os::exception_name 
Reviewed-by: dholmes, coleenp
 2015-12-01 21:30:34 -05:00
Sebastian Sickelmann
4699c70e25 8136978: Much nearly duplicated code for vmError support 
Moved all non os specific code in vmError_[os].cpp to vmError_posix.cpp, moved os specific code to os_[os].cpp and refactored all other references accordingly

Reviewed-by: stuefe, coleenp, dholmes
 2015-11-25 16:33:28 +01:00
Goetz Lindenmaier
0a4657e8c1 8141529: Fix handling of _JAVA_SR_SIGNUM 
Reviewed-by: dholmes, stuefe, dsamersoff
 2015-11-05 15:05:59 +01:00
Goetz Lindenmaier
3b8c97faae 8140482: Various minor code improvements (runtime) 
Reviewed-by: dholmes, coleenp, sspitsyn, dsamersoff
 2015-10-26 16:21:37 +01:00
Thomas Stuefe
9adaaa0c96 8140648: Clean up remnants of fork1() from non-solaris platforms 
Clean up any remnants of fork1() from Non-Solaris platforms

Reviewed-by: dholmes, goetz
 2015-11-03 19:53:10 -05:00
David Holmes
fee39c63e6 8129526: Solaris: clean up another remnant of interruptible I/O 
Reviewed-by: fparain, dcubed
 2015-10-30 00:23:07 -04:00