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268 Commits

Author SHA1 Message Date
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
Thomas Stuefe
dff99f7f3d 8313782: Add user-facing warning if THPs are enabled but cannot be used 
Reviewed-by: dholmes, sjohanss
 2023-08-15 09:09:02 +00:00
Aleksey Shipilev
226cdc696d 8312585: Rename DisableTHPStackMitigation flag to THPStackMitigation 
Reviewed-by: dholmes, stuefe
 2023-08-07 10:45:14 +00:00
Matthias Baesken
5d232959c2 8313251: Add NativeLibraryLoad event 
Reviewed-by: jbechberger, egahlin, dholmes
 2023-08-04 07:03:25 +00:00
Thomas Stuefe
5362ec9c6e 8312492: Remove THP sanity checks at VM startup 
Reviewed-by: dholmes, coleenp
 2023-07-31 16:51:29 +00:00
Thomas Stuefe
84b325b844 8312182: THPs cause huge RSS due to thread start timing issue 
8310687: JDK-8303215 is incomplete

Reviewed-by: dholmes, poonam
 2023-07-21 14:19:57 +00:00
Thomas Stuefe
37ca9024ef 8310233: Fix THP detection on Linux 
Reviewed-by: jsjolen, dholmes
 2023-07-17 04:56:10 +00:00
Aleksey Shipilev
7173c3009e 8307766: Linux: Provide the option to override the timer slack 
Reviewed-by: dholmes, stuefe
 2023-07-06 10:38:34 +00:00
Stefan Karlsson
5722903d53 8307374: Add a JFR event for tracking RSS 
Reviewed-by: stuefe, rcastanedalo
 2023-06-07 11:41:20 +00:00
Poonam Bajaj
59d9d9fcb9 8303215: Make thread stacks not use huge pages 
Reviewed-by: stuefe, dholmes
 2023-06-02 13:32:22 +00:00
Thomas Stuefe
878162b362 8306507: [linux] Print number of memory mappings in error reports 
Reviewed-by: adinn, sgehwolf
 2023-05-22 19:59:02 +00:00
Yasumasa Suenaga
b6bcbc0cbc 8305770: os::Linux::available_memory() should refer MemAvailable in /proc/meminfo 
Reviewed-by: stuefe, sgehwolf, rcastanedalo, dholmes
 2023-05-12 08:48:29 +00:00
David Holmes
3cb606ef5b 8306965: osThread allocation failures should not abort the VM 
Reviewed-by: lfoltan
 2023-05-11 00:51:15 +00:00
Thomas Stuefe
27c5c1070a 8306883: Thread stacksize is reported with wrong units in os::create_thread logging 
Reviewed-by: shade
 2023-04-27 04:57:29 +00:00
David Holmes
9ebcda2165 8229147: Linux os::create_thread() overcounts guardpage size with newer glibc (>=2.27) 
Reviewed-by: shade, stuefe
 2023-04-26 22:47:54 +00:00
Fei Yang
148900c2dc 8303562: Remove obsolete comments in os::pd_attempt_reserve_memory_at 
Reviewed-by: stuefe
 2023-03-06 00:33:46 +00:00
Johan Sjölen
b5a7426996 8301749: Tracking malloc pooled memory size 
Reviewed-by: dholmes, stuefe
 2023-02-20 14:23:54 +00:00
Afshin Zafari
4fe99da74f 8151413: os::allocation_granularity/page_size and friends return signed values 
Reviewed-by: stefank, ccheung, ysr
 2023-02-07 14:08:01 +00:00
Johan Sjölen
ac9e046748 8301479: Replace NULL with nullptr in os/linux 
Reviewed-by: coleenp, sgehwolf
 2023-02-03 11:52:22 +00:00
Xue-Lei Andrew Fan
e80b5ea448 8299635: Hotspot update for deprecated sprintf in Xcode 14 
Reviewed-by: dholmes, mikael
 2023-01-25 15:42:53 +00:00
Nick Gasson
036c80844e 8298482: Implement ParallelGC NUMAStats for Linux 
Reviewed-by: ayang, sjohanss, tschatzl
 2023-01-12 09:28:46 +00:00
Stefan Karlsson
df6cf1e41d 8296886: Fix various include sort order issues 
Reviewed-by: kbarrett, dholmes, stuefe
 2022-11-24 15:06:19 +00:00
Thomas Stuefe
0a3b0fc8ad 8296784: Provide clean mallinfo/mallinfo2 wrapper for Linux glibc platforms 
Reviewed-by: rkennke, mbaesken
 2022-11-19 18:06:48 +00:00
Thomas Stuefe
0845b39caf 8296796: Provide clean, platform-agnostic interface to C-heap trimming 
Reviewed-by: dholmes, rkennke
 2022-11-19 11:52:55 +00:00
Stefan Karlsson
813b223a6b 8296926: Sort include lines of files in the include/ directory 
Reviewed-by: kbarrett, erikj, lkorinth
 2022-11-16 12:51:26 +00:00
Stefan Karlsson
bfc5816595 8295475: Move non-resource allocation strategies out of ResourceObj 
Reviewed-by: coleenp, stuefe, rehn, dholmes
 2022-11-10 08:31:37 +00:00
Matthias Baesken
b2878c904b 8295710: remove os::dll_file_extension 
Reviewed-by: dholmes, mdoerr, lucy
 2022-10-26 06:35:20 +00:00
Ludovic Henry
4434cbb719 8295264: Fix PaX check on RISC-V 
Reviewed-by: yadongwang, fyang
 2022-10-18 09:47:23 +00:00
Johan Sjölen
5699041adb 8294772: Remove workaround in os::dll_address_to_library_name 
Reviewed-by: dholmes, iklam
 2022-10-12 16:23:19 +00:00