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9864951dce
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148 Commits

Author SHA1 Message Date
Johan Sjölen
9864951dce 8318447: Move NMT source code to own subdirectory 
Reviewed-by: stefank, dholmes, stuefe
 2023-10-26 14:03:49 +00:00
Aleksey Shipilev
ba7d08b819 8316961: Fallback implementations for 64-bit Atomic::{add,xchg} on 32-bit platforms 
Reviewed-by: eosterlund, dholmes, kbarrett, simonis
 2023-10-25 08:29:58 +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
Aleksey Shipilev
744f206fef 8318525: Atomic gtest should run as TEST_VM to access VM capabilities 
Reviewed-by: stefank, stuefe
 2023-10-20 08:38:23 +00:00
Thomas Stuefe
c2abf120bc 8261894: Remove support for UseSHM 
Reviewed-by: dholmes, ayang
 2023-10-10 11:10:17 +00:00
Kim Barrett
93f662f4fc 8317335: Build on windows fails after 8316645 
Reviewed-by: lmesnik
 2023-10-01 20:01:09 +00:00
Robbin Ehn
fb055e7e53 8316645: RISC-V: Remove dependency on libatomic by adding cmpxchg 1b 
Reviewed-by: ihse, fyang, luhenry, mli
 2023-10-01 16:32:05 +00:00
Thomas Stuefe
c32e340d94 8315321: [aix] os::attempt_reserve_memory_at must map at the requested address or fail 
Reviewed-by: mdoerr
 2023-09-01 11:05:34 +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
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
Thomas Stuefe
a0d0f21f08 8314752: Use google test string comparison macros 
Reviewed-by: coleenp, kbarrett
 2023-08-23 05:26:05 +00:00
Coleen Phillimore
f47767ffef 8313882: Fix -Wconversion warnings in runtime code 
Reviewed-by: pchilanomate, dlong, dholmes
 2023-08-10 11:57:25 +00:00
Thomas Stuefe
8f28809aa8 8299790: os::print_hex_dump is racy 
Reviewed-by: shade, dholmes
 2023-08-10 07:21:47 +00:00
Thomas Stuefe
9e4fc568a6 8293114: JVM should trim the native heap 
Reviewed-by: shade, rehn, dholmes
 2023-07-21 12:22:03 +00:00
Hao Sun
4b9ec82451 8310355: Move the stub test from initialize_final_stubs() to test/hotspot/gtest 
Reviewed-by: mseledtsov, lmesnik
 2023-07-18 05:58:31 +00:00
Coleen Phillimore
265f40b4f7 8308396: Fix offset_of conversion warnings in runtime code 
Reviewed-by: amitkumar, jsjolen, fparain
 2023-05-19 17:16:04 +00:00
Kim Barrett
646747fd7c 8307926: Support byte-sized atomic bitset operations 
Reviewed-by: aboldtch, coleenp
 2023-05-13 23:03:06 +00:00
Kim Barrett
f09a0f5ca7 8307806: Rename Atomic::fetch_and_add and friends 
Reviewed-by: stefank, dholmes
 2023-05-12 09:50:52 +00:00
Stefan Karlsson
d20034b09c 8307058: Implementation of Generational ZGC 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Per Liden <pliden@openjdk.org>
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Co-authored-by: Albert Mingkun Yang <ayang@openjdk.org>
Co-authored-by: Erik Helin <ehelin@openjdk.org>
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Nils Eliasson <neliasso@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Leslie Zhai <lzhai@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Yadong Wang <yadongwang@openjdk.org>
Reviewed-by: eosterlund, aboldtch, rcastanedalo
 2023-05-11 13:59:37 +00:00
Albert Mingkun Yang
89b7d07597 8307100: Remove ReferentBasedDiscovery reference discovery policy 
Reviewed-by: kbarrett, dholmes, tschatzl
 2023-05-08 08:31:04 +00:00
Kim Barrett
8a70664e52 8293117: Add atomic bitset functions 
Reviewed-by: shade, coleenp, dholmes
 2023-05-02 21:27:01 +00:00
Vladimir Petko
0243da2e4a 8305481: gtest is_first_C_frame failing on ARM 
Reviewed-by: stuefe
 2023-04-10 09:21:23 +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
Thomas Schatzl
315398c245 8221785: Let possibly_parallel_threads_do cover the same threads as threads_do 
Reviewed-by: iwalulya, coleenp
 2023-01-26 15:39:22 +00:00
Johan Sjölen
500c3c1737 8298730: Refactor subsystem_file_line_contents and add docs and tests 
Reviewed-by: sgehwolf, iklam
 2023-01-09 10:18:26 +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
Gerard Ziemski
ccc6e16918 8291067: macOS should use O_CLOEXEC instead of FD_CLOEXEC 
Reviewed-by: dcubed, dholmes, stuefe
 2022-11-22 16:30:24 +00:00
Christian Hagedorn
8b8d8481bc 8293422: DWARF emitted by Clang cannot be parsed 
Reviewed-by: tschatzl, ihse, stuefe
 2022-11-21 12:58:45 +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
Ioi Lam
89dafc002f 8292699: Improve printing of classes in native debugger 
Reviewed-by: coleenp
 2022-10-24 22:17:51 +00:00
Kim Barrett
1164258ec7 8295124: Atomic::add to pointer type may return wrong value 
Reviewed-by: tschatzl, coleenp
 2022-10-20 22:24:53 +00:00
Aleksey Shipilev
b06f1b149c 8294594: Fix cast-function-type warnings in signal handling code 
Reviewed-by: dholmes, kbarrett
 2022-10-18 08:45:28 +00:00
Christian Hagedorn
13c0369646 8242181: [Linux] Show source information when printing native stack traces in hs_err files 
Reviewed-by: erikj, tschatzl, stuefe, ihse
 2022-08-24 06:44:06 +00:00
Kim Barrett
f85411f24a 8292458: Atomic operations on scoped enums don't build with clang 
Reviewed-by: eosterlund, stefank
 2022-08-19 01:49:52 +00:00
Harold Seigel
0d96546ab9 8292054: Test runtime/posixSig/TestPosixSig.java fails with 'Test failed, bad output.' 
Reviewed-by: coleenp, stuefe
 2022-08-17 19:56:14 +00:00
Ioi Lam
b6b0317f83 8290840: Refactor the "os" class 
Reviewed-by: dholmes, gziemski, stuefe, stefank
 2022-08-04 01:20:29 +00:00
Coleen Phillimore
270cf67e5f 8288752: Split thread implementation files 
Reviewed-by: dholmes, rehn, iklam
 2022-06-22 12:49:25 +00:00
Severin Gehwolf
e0baf012b1 8287007: [cgroups] Consistently use stringStream throughout parsing code 
Reviewed-by: iklam
 2022-06-13 15:14:51 +00:00
Ioi Lam
4714fdcd6a 8285279: ArgumentsTest.set_numeric_flag_double_vm fails on some locales (again) 
Reviewed-by: dholmes
 2022-04-27 04:58:13 +00:00
Thomas Stuefe
bdf8a2a205 8283326: Implement SafeFetch statically 
Reviewed-by: dholmes, mdoerr, akozlov, lucy
 2022-04-15 10:39:19 +00:00
Ioi Lam
e29707493e 8284181: ArgumentsTest.set_numeric_flag_double_vm fails on some locales 
Reviewed-by: stuefe
 2022-04-04 20:08:07 +00:00
Ioi Lam
49fcc7a5c3 8283013: Simplify Arguments::parse_argument() 
Reviewed-by: dholmes, ccheung
 2022-03-31 15:46:34 +00:00
Thomas Stuefe
2e9fd56524 8283670: gtest os.release_multi_mappings_vm is still racy 
Reviewed-by: mdoerr, dholmes
 2022-03-29 07:09:27 +00:00
Tyler Steele
d5f9059032 8283695: [AIX] Build failure due to name conflict in test_arguments.cpp 
Reviewed-by: iklam, stuefe
 2022-03-26 07:37:42 +00:00
Thomas Stuefe
78ef2fdef6 8283562: JDK-8282306 breaks gtests on zero 
Reviewed-by: shade
 2022-03-23 12:55:28 +00:00
Johannes Bechberger
999da9bfc5 8282306: os::is_first_C_frame(frame*) crashes on invalid link access 
Reviewed-by: stuefe, mdoerr
 2022-03-21 15:49:59 +00:00
Ioi Lam
b004fb0550 8282773: Refactor parsing of integer VM options 
Reviewed-by: dholmes, kbarrett
 2022-03-17 17:50:20 +00:00
Thomas Stuefe
5c187e34a5 8282593: JDK-8281472 breaks 32-bit builds and gtests 
Reviewed-by: jiefu, dholmes
 2022-03-03 13:25:10 +00:00
Harold Seigel
a95edee634 8281472: JVM options processing silently truncates large illegal options values 
Reviewed-by: dholmes, iklam
 2022-03-01 13:21:57 +00:00