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296 Commits

Author SHA1 Message Date
Matthias Baesken
4b55fe5777 8330520: linux clang build fails in os_linux.cpp with static_assert with no message is a C++17 extension 
Reviewed-by: stefank, mdoerr
 2024-04-18 10:03:41 +00:00
Matthias Baesken
397d948310 8329605: hs errfile generic events - move memory protections and nmethod flushes to separate sections 
Reviewed-by: lucy, stefank, stuefe
 2024-04-12 14:09:23 +00:00
Johan Sjölen
279ed0ddd5 8329961: Buffer overflow in os::Linux::kernel_version 
Reviewed-by: rehn, stuefe
 2024-04-10 15:16:25 +00:00
Matthias Baesken
93d1700f23 8328589: unify os::breakpoint among posix platforms 
Reviewed-by: lucy, asteiner, dholmes
 2024-03-21 08:16:50 +00:00
Sonia Zaldana Calles
3b305d502b 8313306: More sensible memory reservation logging 
Reviewed-by: dholmes, stuefe, coleenp
 2024-03-19 15:35:25 +00:00
Matthias Baesken
3d106cb091 8325139: JFR SwapSpace event - add free swap space information on Linux when running in a container environment 
Reviewed-by: lucy, sgehwolf
 2024-03-05 15:34:27 +00:00
Matthias Baesken
f3b15abcb7 8327059: os::Linux::print_proc_sys_info add swappiness information 
Reviewed-by: mdoerr, dholmes
 2024-03-04 07:40:01 +00:00
Robbin Ehn
68eb5a1df5 8321075: RISC-V: UseSystemMemoryBarrier lacking proper OS support 
Reviewed-by: fyang, yadongwang, luhenry
 2024-02-21 08:58:19 +00:00
Thomas Stuefe
20a25f60ea 8326067: Remove os::remap_memory and simplify os::map_memory 
Reviewed-by: eosterlund, iklam
 2024-02-19 19:33:07 +00:00
Zdenek Zambersky
a231706a06 8324580: SIGFPE on THP initialization on kernels < 4.10 
Reviewed-by: stuefe, sjohanss
 2024-02-15 16:01:18 +00:00
Erik Österlund
84965ea1a8 8322630: Remove ICStubs and related safepoints 
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Aleksei Voitylov <avoitylov@openjdk.org>
Reviewed-by: tschatzl, aboldtch, dlong
 2024-02-14 11:44:30 +00:00
Thomas Stuefe
1ecf74c296 8325306: Rename static huge pages to explicit huge pages 
Reviewed-by: jsjolen, jwaters
 2024-02-07 14:54:51 +00:00
Matthias Baesken
cab74b075e 8324287: Record total and free swap space in JFR 
Reviewed-by: jbechberger, lucy, egahlin
 2024-02-01 12:50:18 +00:00
Liming Liu
a65a89522d 8315923: pretouch_memory by atomic-add-0 fragments huge pages unexpectedly 
Reviewed-by: jsjolen, stuefe
 2024-01-26 16:42:46 +00:00
Matthias Baesken
7a798d3ceb 8324598: use mem_unit when working with sysinfo memory and swap related information 
Reviewed-by: dholmes, mdoerr
 2024-01-25 10:36:00 +00:00
Kim Barrett
bcb340da09 8324286: Fix backsliding on use of nullptr instead of NULL 
Reviewed-by: jsjolen, coleenp, jwaters
 2024-01-23 08:49:46 +00:00
Sam James
f4d08ccf80 8318696: Do not use LFS64 symbols on Linux 
Reviewed-by: ihse, dholmes, kbarrett, mbaesken
 2024-01-20 09:49:44 +00:00
Matthias Baesken
5f7141982c 8322366: Add IEEE rounding mode corruption check to JNI checks 
Reviewed-by: dholmes, lucy
 2024-01-19 09:10:37 +00:00
Joachim Kern
b8ae4a8c09 8320890: [AIX] Find a better way to mimic dl handle equality 
Reviewed-by: stuefe, mdoerr
 2024-01-11 13:12:32 +00:00
Gerard Ziemski
c96cbe481c 8313083: Print 'rss' and 'cache' as part of the container information 
Reviewed-by: sgehwolf
 2024-01-10 17:29:55 +00:00
Matthias Baesken
16170678a7 8323331: fix typo hpage_pdm_size 
Reviewed-by: shade, mdoerr
 2024-01-10 15:03:21 +00:00
Matthias Baesken
a8e4229852 8322783: prioritize /etc/os-release over /etc/SuSE-release in hs_err/info output 
Reviewed-by: dholmes, mdoerr
 2024-01-03 09:15:07 +00:00
Evgeny Astigeevich
3b908c4781 8319795: Static huge pages are not used for CodeCache 
Reviewed-by: shade, simonis, thartmann, stuefe
 2023-12-21 18:51:50 +00:00
Matthias Baesken
e204242118 8321017: Record in JFR that IEEE rounding mode was corrupted by loading a library 
Reviewed-by: stuefe, jbechberger
 2023-12-20 17:32:23 +00:00
Matthias Baesken
b31454e362 8322098: os::Linux::print_system_memory_info enhance the THP output with /sys/kernel/mm/transparent_hugepage/hpage_pmd_size 
Reviewed-by: mdoerr, lucy
 2023-12-15 07:42:39 +00:00
Stefan Karlsson
f4822605af 8319969: os::large_page_init() turns off THPs for ZGC 
Reviewed-by: stuefe, aboldtch
 2023-12-06 19:07:30 +00:00
Matthias Baesken
26c3390421 8320383: refresh libraries cache on AIX in VMError::report 
Reviewed-by: stuefe, mdoerr
 2023-11-24 07:56:40 +00:00
Sonia Zaldana Calles
35526d02c3 8257076: os::scan_pages is empty on all platforms 
Reviewed-by: dholmes, stuefe
 2023-11-22 16:01:27 +00:00
Matthias Baesken
9faead1469 8319927: Log that IEEE rounding mode was corrupted by loading a library 
Reviewed-by: goetz, lucy
 2023-11-16 12:55:06 +00:00
Afshin Zafari
0dcd730f5c 8318594: NMT: VM.native_memory crashes on assert if functionality isn't supported by OS 
Reviewed-by: zgu, jsjolen
 2023-11-07 15:47:01 +00:00
Andrew Haley
df599dbb9b 8295159: DSO created with -ffast-math breaks Java floating-point arithmetic 
Reviewed-by: ihse, dholmes, stuefe
 2023-11-04 09:17:11 +00:00
Markus Grönlund
faa8bde275 8319206: [REDO] Event NativeLibraryLoad breaks invariant by taking a stacktrace when thread is in state _thread_in_native 
Reviewed-by: dholmes, egahlin
 2023-11-02 12:17:35 +00:00
Johan Sjölen
9864951dce 8318447: Move NMT source code to own subdirectory 
Reviewed-by: stefank, dholmes, stuefe
 2023-10-26 14:03:49 +00:00
Thomas Stuefe
5ba9705d60 8318485: Narrow klass shift should be zero if encoding range extends to 0x1_0000_0000 
Reviewed-by: ccheung, iklam
 2023-10-23 21:10:52 +00:00
Thomas Stuefe
ff5c5b6541 8318643: +UseTransparentHugePages must enable +UseLargePages 
Reviewed-by: sjohanss
 2023-10-23 09:59:43 +00:00
Matthias Baesken
ec310fe809 8317919: pthread_attr_init handle return value and destroy pthread_attr_t object 
Reviewed-by: mdoerr, lucy
 2023-10-13 07:01:50 +00:00
Thomas Stuefe
c2abf120bc 8261894: Remove support for UseSHM 
Reviewed-by: dholmes, ayang
 2023-10-10 11:10:17 +00:00
Vladimir Kempik
bd7bb67d8f 8317257: RISC-V: llvm build broken 
Reviewed-by: fyang
 2023-09-29 05:15:23 +00:00
Albert Mingkun Yang
e510dee162 8316098: Revise signature of numa_get_leaf_groups 
Reviewed-by: tschatzl, coleenp
 2023-09-26 12:56:59 +00:00
Daniel Jeliński
349723cb8d 8315739: Missing null check in os::vm_min_address 
Reviewed-by: dholmes, jvernee
 2023-09-21 12:43:53 +00:00
Matthias Baesken
378bcd5985 8316595: Alpine build fails after JDK-8314021 
Reviewed-by: dholmes, yyang
 2023-09-21 12:24:51 +00:00
Yi Yang
3760a0448d 8314021: HeapDump: Optimize segmented heap file merging phase 
Reviewed-by: amenkov, kevinw
 2023-09-19 02:03:15 +00:00
Markus Grönlund
b3dfc399da 8315930: Revert "8315220: Event NativeLibraryLoad breaks invariant by taking a stacktrace when thread is in state _thread_in_native" 
Reviewed-by: egahlin
 2023-09-08 12:27:01 +00:00
Markus Grönlund
1cae0f53a9 8315220: Event NativeLibraryLoad breaks invariant by taking a stacktrace when thread is in state _thread_in_native 
Reviewed-by: mbaesken, egahlin
 2023-09-07 16:12:55 +00:00
Thomas Stuefe
89d18ea40f 8312018: Improve reservation of class space and CDS 
8313669: Reduced chance for zero-based nKlass encoding since JDK-8296565

Reviewed-by: iklam, adinn
 2023-08-30 17:51:28 +00:00
Ao Qi
725ec0ce1b 8315020: The macro definition for LoongArch64 zero build is not accurate. 
Reviewed-by: erikj, fyang
 2023-08-28 11:10:53 +00:00
Thomas Stuefe
3699666c93 8313319: [linux] mmap should use MAP_FIXED_NOREPLACE if available 
Reviewed-by: jsjolen, dholmes
 2023-08-24 05:16:58 +00:00
David Holmes
4a50e87592 8303852: current_stack_region() gets called twice unnecessarily 
Reviewed-by: stuefe, pchilanomate
 2023-08-23 22:51:31 +00:00
Kim Barrett
c077be4768 8314694: Separate checked_cast from globalDefinitions.hpp 
Reviewed-by: stuefe, coleenp, sspitsyn
 2023-08-23 22:32:37 +00:00
Coleen Phillimore
9ded86821b 8314114: Fix -Wconversion warnings in os code, primarily linux 
Reviewed-by: dholmes, dlong
 2023-08-15 11:05:31 +00:00