From shade at redhat.com Tue Dec 1 09:32:46 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 10:32:46 +0100 Subject: RFR(sh/jdk8): [backport] 8238851: Shenandoah: C1: Resolve into registers of correct type In-Reply-To: <8e87d1bb-aeaa-303f-8dbf-18a49f45828b@redhat.com> References: <8e87d1bb-aeaa-303f-8dbf-18a49f45828b@redhat.com> Message-ID: <4237da8f-f70b-6d05-48e6-8a48bbd6a73b@redhat.com> On 11/27/20 2:55 PM, Roman Kennke wrote: > This backports: > https://bugs.openjdk.java.net/browse/JDK-8238851 > > It is relatively straightforward, mostly file location and few context > changes. > > Testing: hotspot_gc_shenandoah > > Ok? Where is the actual webrev? :) -- Thanks, -Aleksey From shade at redhat.com Tue Dec 1 09:47:12 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 10:47:12 +0100 Subject: RFR(sh/jdk8): [backport] 8228369: Shenandoah: Refactor LRB C1 stubs In-Reply-To: <83dfb812-4aaa-1b8f-9e37-82f1cc9df748@redhat.com> References: <86b0d234-15e6-fb68-4d7a-d83c13296745@redhat.com> <83dfb812-4aaa-1b8f-9e37-82f1cc9df748@redhat.com> Message-ID: <36ec2963-8c73-f51a-5b4b-edccd6929ff7@redhat.com> On 11/25/20 10:23 PM, Roman Kennke wrote: > It turns out that the aarch64 parts have been incorrect. Please review > this webrev instead: > > http://cr.openjdk.java.net/~rkennke/JDK-8228369-jdk8/webrev.01/ I believe we need to protect new blocks in c1_LIRAssembler_aarch64.cpp with UseShenandoahGC? Otherwise looks good. -- Thanks, -Aleksey From rkennke at redhat.com Tue Dec 1 09:50:23 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 10:50:23 +0100 Subject: RFR(sh/jdk8): [backport] 8238851: Shenandoah: C1: Resolve into registers of correct type In-Reply-To: <4237da8f-f70b-6d05-48e6-8a48bbd6a73b@redhat.com> References: <8e87d1bb-aeaa-303f-8dbf-18a49f45828b@redhat.com> <4237da8f-f70b-6d05-48e6-8a48bbd6a73b@redhat.com> Message-ID: >> This backports: >> https://bugs.openjdk.java.net/browse/JDK-8238851 >> >> It is relatively straightforward, mostly file location and few context >> changes. >> >> Testing: hotspot_gc_shenandoah >> >> Ok? > > Where is the actual webrev? :) Oops, here: http://cr.openjdk.java.net/~rkennke/JDK-8238851-jdk8/webrev.00/ Sorry. Roman From shade at redhat.com Tue Dec 1 09:53:03 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 10:53:03 +0100 Subject: RFR(sh/jdk8): [backport] 8238851: Shenandoah: C1: Resolve into registers of correct type In-Reply-To: References: <8e87d1bb-aeaa-303f-8dbf-18a49f45828b@redhat.com> <4237da8f-f70b-6d05-48e6-8a48bbd6a73b@redhat.com> Message-ID: On 12/1/20 10:50 AM, Roman Kennke wrote: >>> This backports: >>> https://bugs.openjdk.java.net/browse/JDK-8238851 >>> >>> It is relatively straightforward, mostly file location and few context >>> changes. >>> >>> Testing: hotspot_gc_shenandoah >>> >>> Ok? >> >> Where is the actual webrev? :) > > Oops, here: > http://cr.openjdk.java.net/~rkennke/JDK-8238851-jdk8/webrev.00/ This looks fine! -- Thanks, -Aleksey From shade at redhat.com Tue Dec 1 10:43:26 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 11:43:26 +0100 Subject: RFR(sh/jdk8): [backport] 8231087: Shenandoah: Self-fixing load reference barriers for C1/C2 In-Reply-To: <5c476212-75c1-aaea-53b7-4f750a531335@redhat.com> References: <6b6e32e9-d842-6350-d938-32988a46e1bf@redhat.com> <5c476212-75c1-aaea-53b7-4f750a531335@redhat.com> Message-ID: On 11/25/20 10:28 PM, Roman Kennke wrote: > Rebased on previous changes. Please review this instead: > > http://cr.openjdk.java.net/~rkennke/JDK-8231087-jdk8/webrev.03/ It looks surprisingly good. I have no complaints at this time. -- Thanks, -Aleksey From shade at redhat.com Tue Dec 1 10:53:51 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 11:53:51 +0100 Subject: RFR(sh/jdk8): [backport] 8232992: Shenandoah: Implement self-fixing interpreter LRB In-Reply-To: References: Message-ID: <1cdc461f-aab1-2b30-51f7-d68a82d78e63@redhat.com> On 11/26/20 9:00 PM, Roman Kennke wrote: > This backports the issue: > https://bugs.openjdk.java.net/browse/JDK-8257180 More like https://bugs.openjdk.java.net/browse/JDK-8232992 > http://cr.openjdk.java.net/~rkennke/JDK-8232992-jdk8/webrev.01/ *) src/cpu/x86/vm/macroAssembler_x86.cpp Why do you need these? 5790 Register result_dst = dst; 5810 Register result_dst = dst; *) src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp save/restore_xmm_registers are cherry-picked from some other changeset? I ask because it would break x86_32 without UseSSE=2 (which I am fixing upstream now, and would backport). It is important to record that we backported this change, so that we known it affects 8-shenandoah after this lands. Otherwise looks fine. -- Thanks, -Aleksey From shade at redhat.com Tue Dec 1 10:55:48 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 11:55:48 +0100 Subject: RFR(sh/jdk8): [backport] 8232992: Shenandoah: Implement self-fixing interpreter LRB In-Reply-To: <1cdc461f-aab1-2b30-51f7-d68a82d78e63@redhat.com> References: <1cdc461f-aab1-2b30-51f7-d68a82d78e63@redhat.com> Message-ID: On 12/1/20 11:53 AM, Aleksey Shipilev wrote: > *) src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp > > save/restore_xmm_registers are cherry-picked from some other changeset? I ask because it would break > x86_32 without UseSSE=2 (which I am fixing upstream now, and would backport). It is important to > record that we backported this change, so that we known it affects 8-shenandoah after this lands. Looks like this one: https://hg.openjdk.java.net/jdk/jdk15/rev/31a8f79a7dfe ...so the history for src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp file should mention JDK-8250588? -- Thanks, -Aleksey From rkennke at redhat.com Tue Dec 1 11:03:27 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 12:03:27 +0100 Subject: RFR(sh/jdk8): [backport] 8228369: Shenandoah: Refactor LRB C1 stubs In-Reply-To: <36ec2963-8c73-f51a-5b4b-edccd6929ff7@redhat.com> References: <86b0d234-15e6-fb68-4d7a-d83c13296745@redhat.com> <83dfb812-4aaa-1b8f-9e37-82f1cc9df748@redhat.com> <36ec2963-8c73-f51a-5b4b-edccd6929ff7@redhat.com> Message-ID: > On 11/25/20 10:23 PM, Roman Kennke wrote: >> It turns out that the aarch64 parts have been incorrect. Please review >> this webrev instead: >> >> http://cr.openjdk.java.net/~rkennke/JDK-8228369-jdk8/webrev.01/ > > I believe we need to protect new blocks in c1_LIRAssembler_aarch64.cpp > with UseShenandoahGC? You mean c1_Runtime1_*.cpp? Yeah maybe. Those blocks are by their definition Shenandoah-specific, so an assert(UseShenandoah) might be better? http://cr.openjdk.java.net/~rkennke/JDK-8228369-jdk8/webrev.02/ Roman From shade at redhat.com Tue Dec 1 11:14:27 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 12:14:27 +0100 Subject: RFR(sh/jdk8): [backport] 8228369: Shenandoah: Refactor LRB C1 stubs In-Reply-To: References: <86b0d234-15e6-fb68-4d7a-d83c13296745@redhat.com> <83dfb812-4aaa-1b8f-9e37-82f1cc9df748@redhat.com> <36ec2963-8c73-f51a-5b4b-edccd6929ff7@redhat.com> Message-ID: <4caa5992-1ad7-c344-14cc-d291380cd0bf@redhat.com> On 12/1/20 12:03 PM, Roman Kennke wrote: > > >> On 11/25/20 10:23 PM, Roman Kennke wrote: >>> It turns out that the aarch64 parts have been incorrect. Please review >>> this webrev instead: >>> >>> http://cr.openjdk.java.net/~rkennke/JDK-8228369-jdk8/webrev.01/ >> >> I believe we need to protect new blocks in c1_LIRAssembler_aarch64.cpp >> with UseShenandoahGC? > > You mean c1_Runtime1_*.cpp? Yeah maybe. Those blocks are by their > definition Shenandoah-specific, so an assert(UseShenandoah) might be better? > > http://cr.openjdk.java.net/~rkennke/JDK-8228369-jdk8/webrev.02/ Sorry, replied to a wrong RFR. You don't need to assert(UseShenandoahGC) for obviously Shenandoah-related stubs. -- Thanks, -Aleksey From rkennke at redhat.com Tue Dec 1 11:15:16 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 12:15:16 +0100 Subject: RFR(sh/jdk8): [backport] 8232992: Shenandoah: Implement self-fixing interpreter LRB In-Reply-To: <1cdc461f-aab1-2b30-51f7-d68a82d78e63@redhat.com> References: <1cdc461f-aab1-2b30-51f7-d68a82d78e63@redhat.com> Message-ID: <3addb540-9188-e6a2-3a9a-7ae837222a6b@redhat.com> Am 01.12.20 um 11:53 schrieb Aleksey Shipilev: > On 11/26/20 9:00 PM, Roman Kennke wrote: >> This backports the issue: >> https://bugs.openjdk.java.net/browse/JDK-8257180 > > More like > ? https://bugs.openjdk.java.net/browse/JDK-8232992 > >> http://cr.openjdk.java.net/~rkennke/JDK-8232992-jdk8/webrev.01/ > > *) src/cpu/x86/vm/macroAssembler_x86.cpp > > Why do you need these? > > 5790?? Register result_dst = dst; > > 5810?? Register result_dst = dst; We don't need them. This is a leftover from when I had all the Shenandoah code crammed in MA::load_heap_oop(). Good catch. > *) src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp > > save/restore_xmm_registers are cherry-picked from some other changeset? Yes, as is basically the whole backport-implementation. > I ask because it would break x86_32 without UseSSE=2 (which I am fixing > upstream now, and would backport). It is important to record that we > backported this change, so that we known it affects 8-shenandoah after > this lands. It was from this original change: https://bugs.openjdk.java.net/browse/JDK-8250588 Roman From shade at redhat.com Tue Dec 1 11:15:58 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 12:15:58 +0100 Subject: RFR: [backport] 8202976: Add C1 lea patching support for x86 In-Reply-To: <1f2f075a-8c5c-36f6-047d-137c7201aaac@redhat.com> References: <02bae8a4-04ff-f6f4-5cb0-170bd82d3511@redhat.com> <3f28dd8b-5e4c-c285-0a99-ba177389683a@redhat.com> <1f2f075a-8c5c-36f6-047d-137c7201aaac@redhat.com> Message-ID: <110e7a60-e9b6-af07-26f7-dece39e98287@redhat.com> On 11/25/20 9:39 PM, Roman Kennke wrote: > This patch was actually missing the aarch64 parts. The original change > did not have it either, it only came much later with the ZGC port to > aarch64. I would like to add it here. > > http://cr.openjdk.java.net/~rkennke/JDK-8202976-jdk8/webrev.01/ I believe we need to protect new blocks in c1_LIRAssembler_aarch64.cpp with UseShenandoahGC? Otherwise looks fine. -- Thanks, -Aleksey From rkennke at redhat.com Tue Dec 1 11:27:22 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 12:27:22 +0100 Subject: RFR: [backport] 8202976: Add C1 lea patching support for x86 In-Reply-To: <110e7a60-e9b6-af07-26f7-dece39e98287@redhat.com> References: <02bae8a4-04ff-f6f4-5cb0-170bd82d3511@redhat.com> <3f28dd8b-5e4c-c285-0a99-ba177389683a@redhat.com> <1f2f075a-8c5c-36f6-047d-137c7201aaac@redhat.com> <110e7a60-e9b6-af07-26f7-dece39e98287@redhat.com> Message-ID: > On 11/25/20 9:39 PM, Roman Kennke wrote: >> This patch was actually missing the aarch64 parts. The original change >> did not have it either, it only came much later with the ZGC port to >> aarch64. I would like to add it here. >> >> http://cr.openjdk.java.net/~rkennke/JDK-8202976-jdk8/webrev.01/ > > I believe we need to protect new blocks in c1_LIRAssembler_aarch64.cpp > with UseShenandoahGC? Right. I'm pushing this: http://cr.openjdk.java.net/~rkennke/JDK-8202976-jdk8/webrev.02/ Thanks, Roman From rkennke at redhat.com Tue Dec 1 11:33:50 2020 From: rkennke at redhat.com (rkennke at redhat.com) Date: Tue, 01 Dec 2020 11:33:50 +0000 Subject: hg: shenandoah/jdk8/hotspot: 9 new changesets Message-ID: <202012011133.0B1BXo4q019759@aojmv0008.oracle.com> Changeset: 7a7c3da97cbb Author: pliden Date: 2018-05-14 15:42 +0200 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/7a7c3da97cbb [backport] 8202976: Add C1 lea patching support for x86 Reviewed-by: kvn, neliasso ! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/nativeInst_x86.cpp ! src/cpu/x86/vm/nativeInst_x86.hpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/c1/c1_LIRAssembler.hpp Changeset: 75ef035f904c Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/75ef035f904c [backport] 8228369: Shenandoah: Refactor LRB C1 stubs ! src/cpu/aarch64/vm/c1_Runtime1_aarch64.cpp ! src/cpu/aarch64/vm/shenandoahBarrierSetAssembler_aarch64.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp ! src/share/vm/c1/c1_Runtime1.cpp ! src/share/vm/c1/c1_Runtime1.hpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.cpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.hpp Changeset: 9a6cbddd5b05 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/9a6cbddd5b05 [backport] 8229709: x86_32 build and test failures after JDK-8228369 (Shenandoah: Refactor LRB C1 stubs) ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp Changeset: 09d28ae59acc Author: rkennke Date: 2019-09-18 20:56 +0200 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/09d28ae59acc [backport] 8231087: Shenandoah: Self-fixing load reference barriers for C1/C2 Reviewed-by: shade ! src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp ! src/cpu/aarch64/vm/c1_Runtime1_aarch64.cpp ! src/cpu/aarch64/vm/shenandoahBarrierSetAssembler_aarch64.cpp ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.cpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.hpp ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahBarrierSetC2.cpp ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahSupport.cpp ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahSupport.hpp ! src/share/vm/gc_implementation/shenandoah/shenandoahBarrierSet.hpp ! src/share/vm/gc_implementation/shenandoah/shenandoahBarrierSet.inline.hpp ! src/share/vm/gc_implementation/shenandoah/shenandoahRuntime.cpp ! src/share/vm/gc_implementation/shenandoah/shenandoahRuntime.hpp ! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp Changeset: 386d55c2c8b2 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/386d55c2c8b2 [backport] 8233165: Shenandoah:SBSA::gen_load_reference_barrier_stub() should use pointer register for address on aarch64 ! src/cpu/aarch64/vm/shenandoahBarrierSetAssembler_aarch64.cpp Changeset: 15b3a19e8b04 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/15b3a19e8b04 [backport] 8233021: Shenandoah: SBSC2::is_shenandoah_lrb_call should match all LRB shapes ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahBarrierSetC2.cpp Changeset: 945eaa6b0f43 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/945eaa6b0f43 [backport] 8238153: CTW: C2 (Shenandoah) compilation fails with "Unknown node in get_load_addr: CreateEx" ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahSupport.cpp Changeset: 4ec89f717846 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/4ec89f717846 [backport] 8232992: Shenandoah: Implement self-fixing interpreter LRB [backport] 8250588: Shenandoah: LRB needs to save/restore fp registers for runtime call ! src/cpu/aarch64/vm/c1_Runtime1_aarch64.cpp ! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp ! src/cpu/aarch64/vm/shenandoahBarrierSetAssembler_aarch64.cpp ! src/cpu/aarch64/vm/shenandoahBarrierSetAssembler_aarch64.hpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/macroAssembler_x86.cpp ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.hpp ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahBarrierSetC2.cpp ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahSupport.cpp ! src/share/vm/gc_implementation/shenandoah/shenandoahRuntime.cpp ! src/share/vm/gc_implementation/shenandoah/shenandoahRuntime.hpp Changeset: e3bdaa926477 Author: rkennke Date: 2020-12-01 12:33 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/e3bdaa926477 [backport] 8238851: Shenandoah: C1: Resolve into registers of correct type ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.cpp ! src/share/vm/gc_implementation/shenandoah/c1/shenandoahBarrierSetC1.hpp From rkennke at redhat.com Tue Dec 1 12:52:10 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 13:52:10 +0100 Subject: RFR(sh/jdk8): [backport] 8240315: Shenandoah: Rename ShLBN::get_barrier_strength() Message-ID: <681f9658-e81e-3143-724c-a389d2473399@redhat.com> This is a backport of: https://bugs.openjdk.java.net/browse/JDK-8240315 It is very straightforward. Testing: hotspot_gc_shenandoah Ok? From shade at redhat.com Tue Dec 1 12:59:33 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 13:59:33 +0100 Subject: RFR(sh/jdk8): [backport] 8240315: Shenandoah: Rename ShLBN::get_barrier_strength() In-Reply-To: <681f9658-e81e-3143-724c-a389d2473399@redhat.com> References: <681f9658-e81e-3143-724c-a389d2473399@redhat.com> Message-ID: <85fc5c85-7370-2ac4-2692-a7da6e92b820@redhat.com> On 12/1/20 1:52 PM, Roman Kennke wrote: > This is a backport of: > https://bugs.openjdk.java.net/browse/JDK-8240315 > > It is very straightforward. > > Testing: hotspot_gc_shenandoah > > Ok? No webrev again :) -- Thanks, -Aleksey From rkennke at redhat.com Tue Dec 1 13:10:07 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 14:10:07 +0100 Subject: RFR(sh/jdk8): [backport] 8240315: Shenandoah: Rename ShLBN::get_barrier_strength() In-Reply-To: <85fc5c85-7370-2ac4-2692-a7da6e92b820@redhat.com> References: <681f9658-e81e-3143-724c-a389d2473399@redhat.com> <85fc5c85-7370-2ac4-2692-a7da6e92b820@redhat.com> Message-ID: > On 12/1/20 1:52 PM, Roman Kennke wrote: >> This is a backport of: >> https://bugs.openjdk.java.net/browse/JDK-8240315 >> >> It is very straightforward. >> >> Testing: hotspot_gc_shenandoah >> >> Ok? > > No webrev again :) http://cr.openjdk.java.net/~rkennke/JDK-8240315-jdk8/webrev.00/ From shade at redhat.com Tue Dec 1 13:16:38 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 14:16:38 +0100 Subject: RFR(sh/jdk8): [backport] 8240315: Shenandoah: Rename ShLBN::get_barrier_strength() In-Reply-To: References: <681f9658-e81e-3143-724c-a389d2473399@redhat.com> <85fc5c85-7370-2ac4-2692-a7da6e92b820@redhat.com> Message-ID: <00acdf67-35ec-00cf-e037-bf1897bf473b@redhat.com> On 12/1/20 2:10 PM, Roman Kennke wrote: > http://cr.openjdk.java.net/~rkennke/JDK-8240315-jdk8/webrev.00/ Looks good! -- Thanks, -Aleksey From shade at redhat.com Tue Dec 1 15:12:28 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Tue, 1 Dec 2020 16:12:28 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-01 Message-ID: <7f28d599-a656-0714-8727-b0925e6d5eb4@redhat.com> https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201201/webrev.8u.01 This backports the following batch of changes: [backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint should not access VMThread state from other threads [backport] 8233574: Shenandoah: build is broken without jfr [backport] 8255457: Shenandoah: cleanup ShenandoahMarkTask [backport] 8255760: Shenandoah: match constants style in ShenandoahMarkTask fallback Testing: {x86_64,x86_32} hotspot_gc_shenandoah -- Thanks, -Aleksey From zgu at redhat.com Tue Dec 1 15:19:26 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Tue, 1 Dec 2020 10:19:26 -0500 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-01 In-Reply-To: <7f28d599-a656-0714-8727-b0925e6d5eb4@redhat.com> References: <7f28d599-a656-0714-8727-b0925e6d5eb4@redhat.com> Message-ID: <12e66f00-9924-147e-a69a-4fdf6eee6067@redhat.com> Good to me. -Zhengyu On 12/1/20 10:12 AM, Aleksey Shipilev wrote: > https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201201/webrev.8u.01 > > > This backports the following batch of changes: > > ?[backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint > should not access VMThread state from other threads > ?[backport] 8233574: Shenandoah: build is broken without jfr > ?[backport] 8255457: Shenandoah: cleanup ShenandoahMarkTask > ?[backport] 8255760: Shenandoah: match constants style in > ShenandoahMarkTask fallback > > Testing: {x86_64,x86_32} hotspot_gc_shenandoah > From zgu at redhat.com Tue Dec 1 16:51:48 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Tue, 1 Dec 2020 11:51:48 -0500 Subject: [sh/jdk8u] RFR [backport] 8232747: Shenandoah: Concurrent GC should deactivate SATB before processing weak roots Message-ID: <9738a9c8-328a-6057-8d62-f8c8ed8b3394@redhat.com> This is *not* straight forward backport, as sh/jdk8u has yet adopted parallel_cleaning() from upstream, which is too risky to backport, IMHO. The key point of this patch is that, we should deactivate SATB before processing weak roots. Original bug: https://bugs.openjdk.java.net/browse/JDK-8232747 Original patch: https://hg.openjdk.java.net/jdk/jdk/rev/ef2b75750838 sh/jdk8u webrev: http://cr.openjdk.java.net/~zgu/shenandoah/JDK-8232747-8u/webrev.00/ Test: hotspot_gc_shenandoah Linux x86_64 and x86_32 Thanks, -Zhengyu From rkennke at redhat.com Tue Dec 1 19:27:30 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 20:27:30 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-01 In-Reply-To: <7f28d599-a656-0714-8727-b0925e6d5eb4@redhat.com> References: <7f28d599-a656-0714-8727-b0925e6d5eb4@redhat.com> Message-ID: <3126d1bc-504f-25f6-86b2-abb250ca681f@redhat.com> > https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201201/webrev.8u.01 > > > This backports the following batch of changes: > > ?[backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint > should not access VMThread state from other threads > ?[backport] 8233574: Shenandoah: build is broken without jfr > ?[backport] 8255457: Shenandoah: cleanup ShenandoahMarkTask > ?[backport] 8255760: Shenandoah: match constants style in > ShenandoahMarkTask fallback > > Testing: {x86_64,x86_32} hotspot_gc_shenandoah Looks good! Thanks! Roman From rkennke at redhat.com Tue Dec 1 19:40:56 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 20:40:56 +0100 Subject: RFR(sh/jdk8): [backport] 8241765: Shenandoah: AARCH64 need to save/restore call clobbered registers before calling keepalive barrier Message-ID: <78f3c503-3f25-15b5-3228-7555c5e92638@redhat.com> This backports the fix for: https://bugs.openjdk.java.net/browse/JDK-8241765 It is relatively straightforward, except that it has to be done in shared (with G1) code path: http://cr.openjdk.java.net/~rkennke/JDK-8241765-jdk8/webrev.00/ Testing: hotspot_gc_shenandoah Ok? Thanks, Roman From rkennke at redhat.com Tue Dec 1 19:46:00 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 20:46:00 +0100 Subject: RFR(sh/jdk8): Fix register allocation for thread register is 32bit LRB Message-ID: <6ea577d4-0eb4-9b6f-0b37-2c2101c9c5ed@redhat.com> This is a shenandoah/jdk8-specific fix. SFX barriers caused the regression that the thread register in 32bit clashes with the index register of the source address. Apparently, registers are shuffled differently in later JDK interpreters. With a little bit of experimentation I found that we can use rsi instead in JDK8. http://cr.openjdk.java.net/~rkennke/shjdk8-fix32-regalloc-thread/webrev.00/ Testing: hotspot_gc_shenandoah (x86_32) and specjvm fast run. This should catch mistakes there reliably, because all of the interpreter is generated at the start, any clashes should be caught by the assert. Ok? Thanks, Roman From rkennke at redhat.com Tue Dec 1 19:49:02 2020 From: rkennke at redhat.com (Roman Kennke) Date: Tue, 1 Dec 2020 20:49:02 +0100 Subject: [sh/jdk8u] RFR [backport] 8232747: Shenandoah: Concurrent GC should deactivate SATB before processing weak roots In-Reply-To: <9738a9c8-328a-6057-8d62-f8c8ed8b3394@redhat.com> References: <9738a9c8-328a-6057-8d62-f8c8ed8b3394@redhat.com> Message-ID: <79a081c4-90eb-583f-7e54-f2eeb7ffc09a@redhat.com> > This is *not* straight forward backport, as sh/jdk8u has yet adopted > parallel_cleaning() from upstream, which is too risky to backport, IMHO. > > The key point of this patch is that, we should deactivate SATB before > processing weak roots. > > Original bug: https://bugs.openjdk.java.net/browse/JDK-8232747 > Original patch: https://hg.openjdk.java.net/jdk/jdk/rev/ef2b75750838 > > sh/jdk8u webrev: > http://cr.openjdk.java.net/~zgu/shenandoah/JDK-8232747-8u/webrev.00/ > > Test: > ? hotspot_gc_shenandoah Linux x86_64 and x86_32 > Don't we also need: + set_has_forwarded_objects(false); from the original patch? Roman From zgu at redhat.com Tue Dec 1 21:52:18 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Tue, 1 Dec 2020 16:52:18 -0500 Subject: RFR(sh/jdk8): Fix register allocation for thread register is 32bit LRB In-Reply-To: <6ea577d4-0eb4-9b6f-0b37-2c2101c9c5ed@redhat.com> References: <6ea577d4-0eb4-9b6f-0b37-2c2101c9c5ed@redhat.com> Message-ID: <97f4d95c-643a-7280-6d62-e4db3ffbdee6@redhat.com> On 12/1/20 2:46 PM, Roman Kennke wrote: > This is a shenandoah/jdk8-specific fix. SFX barriers caused the > regression that the thread register in 32bit clashes with the index > register of the source address. Apparently, registers are shuffled > differently in later JDK interpreters. With a little bit of > experimentation I found that we can use rsi instead in JDK8. > > http://cr.openjdk.java.net/~rkennke/shjdk8-fix32-regalloc-thread/webrev.00/ > > Testing: hotspot_gc_shenandoah (x86_32) and specjvm fast run. This > should catch mistakes there reliably, because all of the interpreter is > generated at the start, any clashes should be caught by the assert. > > Ok? 144 Register thread = rsi; 145 if (thread == dst) { 146 thread = rbx; 147 } 148 assert_different_registers(dst, src.base(), src.index(), thread); Line#145 never true, Line#145 - 147 should be removed. -Zhengyu > > Thanks, > Roman > From zgu at openjdk.java.net Tue Dec 1 23:05:11 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Tue, 1 Dec 2020 23:05:11 GMT Subject: RFR: 8255019: Shenandoah: Split STW and concurrent mark into separate classes [v17] In-Reply-To: References: Message-ID: > This is the first part of refactoring, that aims to isolate three Shenandoah GC modes (concurrent, degenerated and full gc). > > Shenandoah started with two GC modes, concurrent and full gc, with minimal shared code, mainly in mark phase. After introducing degenerated GC, it shared quite large portion of code with concurrent GC, with the concept that degenerated GC can simply pick up remaining work of concurrent GC in STW mode. > > It was not a big problem at that time, since concurrent GC also processed roots STW. Since Shenandoah gradually moved root processing into concurrent phase, code started to diverge, that made code hard to reason and maintain. > > First step, I would like to split STW and concurrent mark, so that: > 1) Code has to special case for STW and concurrent mark. > 2) STW mark does not need to rendezvous workers between root mark and the rest of mark > 3) STW mark does not need to activate SATB barrier and drain SATB buffers. > 4) STW mark does not need to remark some of roots. > > The patch mainly just shuffles code. Creates a base class ShenandoahMark, and moved shared code (from current shenandoahConcurrentMark) into this base class. I did 'git mv shenandoahConcurrentMark.inline.hpp shenandoahMark.inline.hpp, but git does not seem to reflect that. > > A few changes: > 1) Moved task queue set from ShenandoahConcurrentMark to ShenandoahHeap. ShenandoahMark and its subclasses are stateless. Instead, mark states are maintained in task queue, mark bitmap and SATB buffers, so that they can be created on demand. > 2) Split ShenandoahConcurrentRootScanner template to ShenandoahConcurrentRootScanner and ShenandoahSTWRootScanner > 3) Split code inside op_final_mark code into finish_mark and prepare_evacuation helper functions. > 4) Made ShenandoahMarkCompact stack allocated (as well as ShenandoahConcurrentGC and ShenandoahDegeneratedGC in upcoming refactoring) Zhengyu Gu has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 24 commits: - Silent valgrind on potential memory leak - Merge branch 'master' into JDK-8255019-sh-mark - Removed ShenandoahConcurrentMark parameter from concurrent GC entry/op, etc. - Merge branch 'master' into JDK-8255019-sh-mark - Merge - Moved task queues to marking context - Merge - Merge branch 'master' into JDK-8255019-sh-mark - Merge branch 'master' into JDK-8255019-sh-mark - Merge branch 'master' into JDK-8255019-sh-mark - ... and 14 more: https://git.openjdk.java.net/jdk/compare/c5046ca5...367c9fc7 ------------- Changes: https://git.openjdk.java.net/jdk/pull/1009/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1009&range=16 Stats: 1947 lines in 22 files changed: 1067 ins; 742 del; 138 mod Patch: https://git.openjdk.java.net/jdk/pull/1009.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1009/head:pull/1009 PR: https://git.openjdk.java.net/jdk/pull/1009 From rkennke at redhat.com Tue Dec 1 23:47:51 2020 From: rkennke at redhat.com (Roman Kennke) Date: Wed, 2 Dec 2020 00:47:51 +0100 Subject: RFR(sh/jdk8): Fix register allocation for thread register is 32bit LRB In-Reply-To: <97f4d95c-643a-7280-6d62-e4db3ffbdee6@redhat.com> References: <6ea577d4-0eb4-9b6f-0b37-2c2101c9c5ed@redhat.com> <97f4d95c-643a-7280-6d62-e4db3ffbdee6@redhat.com> Message-ID: <5b3a2828-858a-cff7-0e35-e4e864c75898@redhat.com> Am 01.12.20 um 22:52 schrieb Zhengyu Gu: > > > On 12/1/20 2:46 PM, Roman Kennke wrote: >> This is a shenandoah/jdk8-specific fix. SFX barriers caused the >> regression that the thread register in 32bit clashes with the index >> register of the source address. Apparently, registers are shuffled >> differently in later JDK interpreters. With a little bit of >> experimentation I found that we can use rsi instead in JDK8. >> >> http://cr.openjdk.java.net/~rkennke/shjdk8-fix32-regalloc-thread/webrev.00/ >> >> >> Testing: hotspot_gc_shenandoah (x86_32) and specjvm fast run. This >> should catch mistakes there reliably, because all of the interpreter >> is generated at the start, any clashes should be caught by the assert. >> >> Ok? > > > ?144?? Register thread = rsi; > ?145?? if (thread == dst) { > ?146???? thread = rbx; > ?147?? } > ?148?? assert_different_registers(dst, src.base(), src.index(), thread); > > Line#145 never true, Line#145 - 147 should be removed. What makes this obvious to you? It is not obvious to me... Roman From zgu at redhat.com Tue Dec 1 23:53:25 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Tue, 1 Dec 2020 18:53:25 -0500 Subject: RFR(sh/jdk8): Fix register allocation for thread register is 32bit LRB In-Reply-To: <5b3a2828-858a-cff7-0e35-e4e864c75898@redhat.com> References: <6ea577d4-0eb4-9b6f-0b37-2c2101c9c5ed@redhat.com> <97f4d95c-643a-7280-6d62-e4db3ffbdee6@redhat.com> <5b3a2828-858a-cff7-0e35-e4e864c75898@redhat.com> Message-ID: <5bd88b8f-efcf-a9e0-d1fe-81554bedf8ed@redhat.com> >>> Ok? >> >> >> ??144?? Register thread = rsi; >> ??145?? if (thread == dst) { >> ??146???? thread = rbx; >> ??147?? } >> ??148?? assert_different_registers(dst, src.base(), src.index(), thread); >> >> Line#145 never true, Line#145 - 147 should be removed. > > What makes this obvious to you? It is not obvious to me... Oops, nevermind. I read "thread == rdx" ... Looks good to me. -Zhengyu > > Roman > From rwestrel at redhat.com Wed Dec 2 10:23:13 2020 From: rwestrel at redhat.com (Roland Westrelin) Date: Wed, 02 Dec 2020 11:23:13 +0100 Subject: RFR (8u): 8237837: Shenandoah: assert(mem == __null) failed: only one safepoint Message-ID: <87a6uwjylq.fsf@redhat.com> Initial change: https://bugs.openjdk.java.net/browse/JDK-8237837 https://hg.openjdk.java.net/jdk/jdk/rev/a42cdcd11ca4 Backport: http://cr.openjdk.java.net/~roland/8237837.8u/webrev.00/ The 8u change is identical to the upstream change except for code related to loop strip mining that doesn't apply to 8u. I also had to drop the @requires from the test case as they don't seem to work properly on 8u. I verified the test fails without the patch and passes with it. I also ran shenandoah tier1. Roland. From rkennke at redhat.com Wed Dec 2 10:19:11 2020 From: rkennke at redhat.com (rkennke at redhat.com) Date: Wed, 02 Dec 2020 10:19:11 +0000 Subject: hg: shenandoah/jdk8/hotspot: Fix register allocation for thread register is 32bit LRB Message-ID: <202012021019.0B2AJB03012303@aojmv0008.oracle.com> Changeset: bc2a901d09e8 Author: rkennke Date: 2020-12-02 11:18 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/bc2a901d09e8 Fix register allocation for thread register is 32bit LRB Reviewed-by: zgu ! src/cpu/x86/vm/shenandoahBarrierSetAssembler_x86.cpp From rkennke at redhat.com Wed Dec 2 10:54:37 2020 From: rkennke at redhat.com (Roman Kennke) Date: Wed, 2 Dec 2020 11:54:37 +0100 Subject: RFR (8u): 8237837: Shenandoah: assert(mem == __null) failed: only one safepoint In-Reply-To: <87a6uwjylq.fsf@redhat.com> References: <87a6uwjylq.fsf@redhat.com> Message-ID: > Initial change: > https://bugs.openjdk.java.net/browse/JDK-8237837 > https://hg.openjdk.java.net/jdk/jdk/rev/a42cdcd11ca4 > > Backport: > http://cr.openjdk.java.net/~roland/8237837.8u/webrev.00/ > > The 8u change is identical to the upstream change except for code > related to loop strip mining that doesn't apply to 8u. I also had to > drop the @requires from the test case as they don't seem to work > properly on 8u. I verified the test fails without the patch and passes > with it. I also ran shenandoah tier1. > Looks good to me, thank you! Roman From rwestrel at redhat.com Wed Dec 2 11:46:54 2020 From: rwestrel at redhat.com (rwestrel at redhat.com) Date: Wed, 02 Dec 2020 11:46:54 +0000 Subject: hg: shenandoah/jdk8/hotspot: [backport] 8237837: Shenandoah: assert(mem == __null) failed: only one safepoint Message-ID: <202012021146.0B2BksUE023063@aojmv0008.oracle.com> Changeset: 812fdcf9b4b3 Author: roland Date: 2020-12-02 10:02 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/812fdcf9b4b3 [backport] 8237837: Shenandoah: assert(mem == __null) failed: only one safepoint Reviewed-by: rkennke ! src/share/vm/gc_implementation/shenandoah/c2/shenandoahSupport.cpp + test/gc/shenandoah/compiler/BarrierInInfiniteLoop.java From shade at redhat.com Wed Dec 2 12:47:49 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Wed, 2 Dec 2020 13:47:49 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-02 Message-ID: <32ddc7bd-9f10-359f-6ff3-c71e031303d6@redhat.com> https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201202/webrev.02/ This backports the following batch of changes: [backport] 8252660: Shenandoah: support manageable SoftMaxHeapSize option [backport] 8256806: Shenandoah: optimize shenandoah/jni/TestPinnedGarbage.java test [backport] 8240751: Shenandoah: fold ShenandoahTracer definition Testing: {x86_64,x86_32} hotspot_gc_shenandoah -- Thanks, -Aleksey From rkennke at redhat.com Wed Dec 2 14:17:43 2020 From: rkennke at redhat.com (Roman Kennke) Date: Wed, 2 Dec 2020 15:17:43 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-02 In-Reply-To: <32ddc7bd-9f10-359f-6ff3-c71e031303d6@redhat.com> References: <32ddc7bd-9f10-359f-6ff3-c71e031303d6@redhat.com> Message-ID: <1ca5069c-9bde-5ef3-75c4-afe130522d8a@redhat.com> > https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201202/webrev.02/ > > > This backports the following batch of changes: > ? [backport] 8252660: Shenandoah: support manageable SoftMaxHeapSize > option > ? [backport] 8256806: Shenandoah: optimize > shenandoah/jni/TestPinnedGarbage.java test > ? [backport] 8240751: Shenandoah: fold ShenandoahTracer definition > > Testing: {x86_64,x86_32} hotspot_gc_shenandoah Looks good, thanks! Roman From zgu at redhat.com Wed Dec 2 15:55:43 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Wed, 2 Dec 2020 10:55:43 -0500 Subject: RFR(sh/jdk8): [backport] 8241765: Shenandoah: AARCH64 need to save/restore call clobbered registers before calling keepalive barrier In-Reply-To: <78f3c503-3f25-15b5-3228-7555c5e92638@redhat.com> References: <78f3c503-3f25-15b5-3228-7555c5e92638@redhat.com> Message-ID: <52aee512-4a96-aeb5-b880-c1b9d62972d2@redhat.com> Looks fine. -Zhengyu On 12/1/20 2:40 PM, Roman Kennke wrote: > This backports the fix for: > https://bugs.openjdk.java.net/browse/JDK-8241765 > > It is relatively straightforward, except that it has to be done in > shared (with G1) code path: > > http://cr.openjdk.java.net/~rkennke/JDK-8241765-jdk8/webrev.00/ > > Testing: hotspot_gc_shenandoah > > Ok? > > Thanks, Roman > From zgu at redhat.com Wed Dec 2 16:12:50 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Wed, 2 Dec 2020 11:12:50 -0500 Subject: [sh/jdk8u] RFR [backport] 8232747: Shenandoah: Concurrent GC should deactivate SATB before processing weak roots In-Reply-To: <79a081c4-90eb-583f-7e54-f2eeb7ffc09a@redhat.com> References: <9738a9c8-328a-6057-8d62-f8c8ed8b3394@redhat.com> <79a081c4-90eb-583f-7e54-f2eeb7ffc09a@redhat.com> Message-ID: On 12/1/20 2:49 PM, Roman Kennke wrote: > > > >> This is *not* straight forward backport, as sh/jdk8u has yet adopted >> parallel_cleaning() from upstream, which is too risky to backport, IMHO. >> >> The key point of this patch is that, we should deactivate SATB before >> processing weak roots. >> >> Original bug: https://bugs.openjdk.java.net/browse/JDK-8232747 >> Original patch: https://hg.openjdk.java.net/jdk/jdk/rev/ef2b75750838 >> >> sh/jdk8u webrev: >> http://cr.openjdk.java.net/~zgu/shenandoah/JDK-8232747-8u/webrev.00/ >> >> Test: >> ?? hotspot_gc_shenandoah Linux x86_64 and x86_32 >> > > Don't we also need: > > +????? set_has_forwarded_objects(false); > I am assuming you are referring to the one in op_final_mark()? we don't have that branch anymore. I believe that branch is for dealing with piggyback ref update cycle. -Zhengyu > from the original patch? > > Roman > From kornelpal at gmail.com Wed Dec 2 16:27:14 2020 From: kornelpal at gmail.com (Kornel Pal) Date: Wed, 2 Dec 2020 17:27:14 +0100 Subject: [8] RFR: Shenandoah: JNI weak roots are always cleared before Full GC mark In-Reply-To: <4e59c85f-2e33-230e-4493-192e15ed094a@redhat.com> References: <63cc4c75-929d-dccf-f5ed-cc69c19455be@redhat.com> <6a7ced31-4d50-8611-c46c-ff8d8a766503@gmail.com> <377ad052-c58c-9348-493c-2d20525b4c8a@redhat.com> <2259ba49-430d-d2c3-c447-1ce347b4aeca@gmail.com> <4e59c85f-2e33-230e-4493-192e15ed094a@redhat.com> Message-ID: Hi Zhengyu, Unfortunately I am not sure whether the integration was completed, but I see a lot of backports happening currently. I just wanted to make sure that this does not fall off the radar. Thank you, Kornel On 2020-09-08 21:07, Zhengyu Gu wrote: > Hi Kornel, > > On 9/7/20 1:08 PM, Kornel Pal wrote: >> Hi Zhengyu, >> >> Thank you for getting back to me and preparing the change this quickly. >> >> I'm looking forward to see the change in the nightly builds. >> > > Thanks for reporting. > > The fix is reviewed and ready for pushing. > > However, current shenandoah/jdk8 repo is closed for upcoming > integration. I will push the change once the repo is reopen. > > -Zhengyu > >> Thank you, >> Kornel >> >> On 2020-08-28. 14:36, Zhengyu Gu wrote: >>> Hi Kornel, >>> >>> Yes, I will RFR to backout this workaround. >>> >>> Thanks, >>> >>> -Zhengyu >>> >>> On 8/28/20 12:52 AM, Kornel Pal wrote: >>>> Hi Aleksey, >>>> >>>> Thank you very much for all the dedicated work on Shenandoah GC, it >>>> really is useful. >>>> >>>> I wonder whether this workaround could safely be removed, now that >>>> JDK-8248041 was backported to 8u. >>>> >>>> Thank you, >>>> Kornel >>>> >>>> On 2020-06-22 19:39, Aleksey Shipilev wrote: >>>>> Amir found the crash with Cassandra that started to happen recently >>>>> with Shenandoah 8u. It >>>>> reproduces more or less reliably with starting Cassandra 3.11.4 >>>>> with fastdebug build and >>>>> -XX:ShenandoahGCMode=passive -XX:-ShenandoahDegeneratedGC. >>>>> >>>>> This is a symptom of a larger problem (see JDK-8248041), but 8u it >>>>> is catastrophic due to clearing >>>>> of the weak roots. >>>>> >>>>> Fix: >>>>> https://cr.openjdk.java.net/~shade/shenandoah/8u-fullgc-jni-weak/webrev.01/ >>>>> >>>>> >>>>> Testing: hotspot_gc_shenandoah; Cassandra tests >>>>> >>>> >>> >> > > . From zgu at redhat.com Wed Dec 2 16:31:13 2020 From: zgu at redhat.com (Zhengyu Gu) Date: Wed, 2 Dec 2020 11:31:13 -0500 Subject: [8] RFR: Shenandoah: JNI weak roots are always cleared before Full GC mark In-Reply-To: References: <63cc4c75-929d-dccf-f5ed-cc69c19455be@redhat.com> <6a7ced31-4d50-8611-c46c-ff8d8a766503@gmail.com> <377ad052-c58c-9348-493c-2d20525b4c8a@redhat.com> <2259ba49-430d-d2c3-c447-1ce347b4aeca@gmail.com> <4e59c85f-2e33-230e-4493-192e15ed094a@redhat.com> Message-ID: <801cc49c-de06-ee5e-225e-f6383e6831dd@redhat.com> Hi Kornel, Thanks for reminding me. The patch is ready to go, I will run some tests, should push soon. Thanks, -Zhengyu On 12/2/20 11:27 AM, Kornel Pal wrote: > Hi Zhengyu, > > Unfortunately I am not sure whether the integration was completed, but I > see a lot of backports happening currently. > > I just wanted to make sure that this does not fall off the radar. > > Thank you, > Kornel > > On 2020-09-08 21:07, Zhengyu Gu wrote: >> Hi Kornel, >> >> On 9/7/20 1:08 PM, Kornel Pal wrote: >>> Hi Zhengyu, >>> >>> Thank you for getting back to me and preparing the change this quickly. >>> >>> I'm looking forward to see the change in the nightly builds. >>> >> >> Thanks for reporting. >> >> The fix is reviewed and ready for pushing. >> >> However, current shenandoah/jdk8 repo is closed for upcoming >> integration. I will push the change once the repo is reopen. >> >> -Zhengyu >> >>> Thank you, >>> Kornel >>> >>> On 2020-08-28. 14:36, Zhengyu Gu wrote: >>>> Hi Kornel, >>>> >>>> Yes, I will RFR to backout this workaround. >>>> >>>> Thanks, >>>> >>>> -Zhengyu >>>> >>>> On 8/28/20 12:52 AM, Kornel Pal wrote: >>>>> Hi Aleksey, >>>>> >>>>> Thank you very much for all the dedicated work on Shenandoah GC, it >>>>> really is useful. >>>>> >>>>> I wonder whether this workaround could safely be removed, now that >>>>> JDK-8248041 was backported to 8u. >>>>> >>>>> Thank you, >>>>> Kornel >>>>> >>>>> On 2020-06-22 19:39, Aleksey Shipilev wrote: >>>>>> Amir found the crash with Cassandra that started to happen >>>>>> recently with Shenandoah 8u. It >>>>>> reproduces more or less reliably with starting Cassandra 3.11.4 >>>>>> with fastdebug build and >>>>>> -XX:ShenandoahGCMode=passive -XX:-ShenandoahDegeneratedGC. >>>>>> >>>>>> This is a symptom of a larger problem (see JDK-8248041), but 8u it >>>>>> is catastrophic due to clearing >>>>>> of the weak roots. >>>>>> >>>>>> Fix: >>>>>> https://cr.openjdk.java.net/~shade/shenandoah/8u-fullgc-jni-weak/webrev.01/ >>>>>> >>>>>> >>>>>> Testing: hotspot_gc_shenandoah; Cassandra tests >>>>>> >>>>> >>>> >>> >> >> . > From rkennke at redhat.com Wed Dec 2 16:42:07 2020 From: rkennke at redhat.com (Roman Kennke) Date: Wed, 2 Dec 2020 17:42:07 +0100 Subject: [sh/jdk8u] RFR [backport] 8232747: Shenandoah: Concurrent GC should deactivate SATB before processing weak roots In-Reply-To: References: <9738a9c8-328a-6057-8d62-f8c8ed8b3394@redhat.com> <79a081c4-90eb-583f-7e54-f2eeb7ffc09a@redhat.com> Message-ID: >>> This is *not* straight forward backport, as sh/jdk8u has yet adopted >>> parallel_cleaning() from upstream, which is too risky to backport, IMHO. >>> >>> The key point of this patch is that, we should deactivate SATB before >>> processing weak roots. >>> >>> Original bug: https://bugs.openjdk.java.net/browse/JDK-8232747 >>> Original patch: https://hg.openjdk.java.net/jdk/jdk/rev/ef2b75750838 >>> >>> sh/jdk8u webrev: >>> http://cr.openjdk.java.net/~zgu/shenandoah/JDK-8232747-8u/webrev.00/ >>> >>> Test: >>> ?? hotspot_gc_shenandoah Linux x86_64 and x86_32 >>> >> >> Don't we also need: >> >> +????? set_has_forwarded_objects(false); >> > I am assuming you are referring to the one in op_final_mark()? we don't > have that branch anymore. I believe that branch is for dealing with > piggyback ref update cycle. Ah ok. Good to push it, then! Thanks, Roman From zgu at redhat.com Wed Dec 2 19:41:12 2020 From: zgu at redhat.com (zgu at redhat.com) Date: Wed, 02 Dec 2020 19:41:12 +0000 Subject: hg: shenandoah/jdk8/hotspot: Shenandoah: Backed out weak roots cleaning during full gc Message-ID: <202012021941.0B2JfCDd000892@aojmv0008.oracle.com> Changeset: 4cad77f72364 Author: zgu Date: 2020-08-28 08:38 -0400 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/4cad77f72364 Shenandoah: Backed out weak roots cleaning during full gc Reviewed-by: shade ! src/share/vm/gc_implementation/shenandoah/shenandoahRootProcessor.cpp From zgu at openjdk.java.net Thu Dec 3 15:11:03 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 15:11:03 GMT Subject: RFR: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false Message-ID: Since Shenandoah GC safepoints are scheduled by control thread, so that, if querying comes from control thread, the answer should be false. is_at_shenandoah_safepoint() is still not reliable, even after JDK-8253778, we may consider to scratch it. - [x] hotspot_gc_shenandoah x86_64 and x86_32 ------------- Commit messages: - JDK-8257641 Changes: https://git.openjdk.java.net/jdk/pull/1600/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1600&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8257641 Stats: 11 lines in 2 files changed: 9 ins; 1 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/1600.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1600/head:pull/1600 PR: https://git.openjdk.java.net/jdk/pull/1600 From shade at openjdk.java.net Thu Dec 3 15:25:57 2020 From: shade at openjdk.java.net (Aleksey Shipilev) Date: Thu, 3 Dec 2020 15:25:57 GMT Subject: RFR: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false In-Reply-To: References: Message-ID: <_-Jn06hZ_PDSEomM9BbFJemMght0a8AlBGI6njqhCmA=.0c2781a3-ffb0-4d4f-b348-a5d160aa31eb@github.com> On Thu, 3 Dec 2020 15:05:33 GMT, Zhengyu Gu wrote: > Since Shenandoah GC safepoints are scheduled by control thread, so that, if querying comes from control thread, the answer should be false. > > is_at_shenandoah_safepoint() is still not reliable, even after JDK-8253778, we may consider to scratch it. > > - [x] hotspot_gc_shenandoah x86_64 and x86_32 This looks good, consider fixing a few nits below. src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp line 458: > 456: public: > 457: ShenandoahControlThread* control_thread() const { return _control_thread; } > 458: Maybe it is easier to `friend` the class that wants it, instead of exposing the control thread for everyone? src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp line 153: > 151: // Shenandoah GC specific safepoints are scheduled by control thread, > 152: // so that, querying from control thread can not happen during those > 153: // safepoints. Consider this wording: // Shenandoah GC specific safepoints are scheduled by control thread. // So if we are enter here from control thread, then we are definitely not // at Shenandoah safepoint, but at something else. ------------- Marked as reviewed by shade (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/1600 From zgu at openjdk.java.net Thu Dec 3 15:43:17 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 15:43:17 GMT Subject: RFR: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false [v2] In-Reply-To: <_-Jn06hZ_PDSEomM9BbFJemMght0a8AlBGI6njqhCmA=.0c2781a3-ffb0-4d4f-b348-a5d160aa31eb@github.com> References: <_-Jn06hZ_PDSEomM9BbFJemMght0a8AlBGI6njqhCmA=.0c2781a3-ffb0-4d4f-b348-a5d160aa31eb@github.com> Message-ID: <-x-Yed3UzC5izhFcls6RWg0ly7uXkvdXge50ULFXEWM=.a79de644-ec88-48ba-9f70-dab84fefc091@github.com> On Thu, 3 Dec 2020 15:22:33 GMT, Aleksey Shipilev wrote: >> Zhengyu Gu has updated the pull request incrementally with one additional commit since the last revision: >> >> Update > > src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp line 153: > >> 151: // Shenandoah GC specific safepoints are scheduled by control thread, >> 152: // so that, querying from control thread can not happen during those >> 153: // safepoints. > > Consider this wording: > > // Shenandoah GC specific safepoints are scheduled by control thread. > // So if we are enter here from control thread, then we are definitely not > // at Shenandoah safepoint, but at something else. Updated accordingly. Thanks, Aleksey. ------------- PR: https://git.openjdk.java.net/jdk/pull/1600 From zgu at openjdk.java.net Thu Dec 3 15:43:16 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 15:43:16 GMT Subject: RFR: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false [v2] In-Reply-To: References: Message-ID: <6it_g3FY8o8oe5P7Ldkpdj0s_uSOp5gMni0nykZ9NJE=.63766ae1-c142-415e-8710-25d8b55f7ae2@github.com> > Since Shenandoah GC safepoints are scheduled by control thread, so that, if querying comes from control thread, the answer should be false. > > is_at_shenandoah_safepoint() is still not reliable, even after JDK-8253778, we may consider to scratch it. > > - [x] hotspot_gc_shenandoah x86_64 and x86_32 Zhengyu Gu has updated the pull request incrementally with one additional commit since the last revision: Update ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/1600/files - new: https://git.openjdk.java.net/jdk/pull/1600/files/f87cc538..c394ceea Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1600&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1600&range=00-01 Stats: 8 lines in 2 files changed: 2 ins; 3 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/1600.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1600/head:pull/1600 PR: https://git.openjdk.java.net/jdk/pull/1600 From shade at openjdk.java.net Thu Dec 3 15:50:59 2020 From: shade at openjdk.java.net (Aleksey Shipilev) Date: Thu, 3 Dec 2020 15:50:59 GMT Subject: RFR: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false [v2] In-Reply-To: <6it_g3FY8o8oe5P7Ldkpdj0s_uSOp5gMni0nykZ9NJE=.63766ae1-c142-415e-8710-25d8b55f7ae2@github.com> References: <6it_g3FY8o8oe5P7Ldkpdj0s_uSOp5gMni0nykZ9NJE=.63766ae1-c142-415e-8710-25d8b55f7ae2@github.com> Message-ID: On Thu, 3 Dec 2020 15:43:16 GMT, Zhengyu Gu wrote: >> Since Shenandoah GC safepoints are scheduled by control thread, so that, if querying comes from control thread, the answer should be false. >> >> is_at_shenandoah_safepoint() is still not reliable, even after JDK-8253778, we may consider to scratch it. >> >> - [x] hotspot_gc_shenandoah x86_64 and x86_32 > > Zhengyu Gu has updated the pull request incrementally with one additional commit since the last revision: > > Update Looks good. ------------- Marked as reviewed by shade (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/1600 From zgu at openjdk.java.net Thu Dec 3 17:56:06 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 17:56:06 GMT Subject: RFR: 8257701: Shenandoah: objArrayKlass metadata is not marked during chunked array processing Message-ID: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> Usually, marking code calls Klass::oop_oop_iterate(), where it marks object klass metadata. Shenandoah introduced chunked array processing a while ago to breakup marking a large array into chunks, then call oop_iterate_range() to mark individual chunk. Unfortunately, oop_iterate_range() does not iterate over object klass metadata, so we end up missing the mark of object array klass metadata. Thanks for @lmao reporting the bug. - [x] hotspot_gc_shenandoah ------------- Commit messages: - JDK-8257701 Changes: https://git.openjdk.java.net/jdk/pull/1602/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1602&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8257701 Stats: 5 lines in 1 file changed: 5 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/1602.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1602/head:pull/1602 PR: https://git.openjdk.java.net/jdk/pull/1602 From shade at openjdk.java.net Thu Dec 3 18:17:59 2020 From: shade at openjdk.java.net (Aleksey Shipilev) Date: Thu, 3 Dec 2020 18:17:59 GMT Subject: RFR: 8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays In-Reply-To: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> References: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> Message-ID: <0v12JqCXy5t2zHtAy5Ujdeo3PG9JouCM380M9HCpIAo=.8f921b2b-abc5-41f9-9563-98883e1bfb72@github.com> On Thu, 3 Dec 2020 17:51:05 GMT, Zhengyu Gu wrote: > Usually, marking code calls Klass::oop_oop_iterate(), where it marks object klass metadata. > > Shenandoah introduced chunked array processing a while ago to breakup marking a large array into chunks, then call oop_iterate_range() to mark individual chunk. Unfortunately, oop_iterate_range() does not iterate over object klass metadata, so we end up missing the mark of object array klass metadata. > > Thanks for @lmao (Liang Mao) reporting the bug. > > - [x] hotspot_gc_shenandoah Shenandoah change looks good. I wonder if G1 has the same bug! I think it does... Please submit a "potential bug" for it? ------------- Marked as reviewed by shade (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/1602 From zgu at openjdk.java.net Thu Dec 3 18:45:57 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 18:45:57 GMT Subject: Integrated: 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false In-Reply-To: References: Message-ID: On Thu, 3 Dec 2020 15:05:33 GMT, Zhengyu Gu wrote: > Since Shenandoah GC safepoints are scheduled by control thread, so that, if querying comes from control thread, the answer should be false. > > is_at_shenandoah_safepoint() is still not reliable, even after JDK-8253778, we may consider to scratch it. > > - [x] hotspot_gc_shenandoah x86_64 and x86_32 This pull request has now been integrated. Changeset: e29ee5b8 Author: Zhengyu Gu URL: https://git.openjdk.java.net/jdk/commit/e29ee5b8 Stats: 8 lines in 2 files changed: 7 ins; 0 del; 1 mod 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false Reviewed-by: shade ------------- PR: https://git.openjdk.java.net/jdk/pull/1600 From zgu at openjdk.java.net Thu Dec 3 19:03:57 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 19:03:57 GMT Subject: RFR: 8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays In-Reply-To: <0v12JqCXy5t2zHtAy5Ujdeo3PG9JouCM380M9HCpIAo=.8f921b2b-abc5-41f9-9563-98883e1bfb72@github.com> References: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> <0v12JqCXy5t2zHtAy5Ujdeo3PG9JouCM380M9HCpIAo=.8f921b2b-abc5-41f9-9563-98883e1bfb72@github.com> Message-ID: On Thu, 3 Dec 2020 18:14:56 GMT, Aleksey Shipilev wrote: > Shenandoah change looks good. I wonder if G1 has the same bug! I think it does... Please submit a "potential bug" for it? G1 does things a little different, for each array slice (chunk), it calls obj->oop_iterate(closure, MemRegion), in turn, maps to ObjArrayKlass::oop_oop_iterate_bounded(obj, closure, MemRegion), which does walk over metadata. ------------- PR: https://git.openjdk.java.net/jdk/pull/1602 From zgu at openjdk.java.net Thu Dec 3 20:01:57 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 20:01:57 GMT Subject: Integrated: 8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays In-Reply-To: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> References: <63v3wpkKQgK4pqL14kUHqDfQ1-5SYOGG5Th5Ov17XZQ=.0615b1e6-5858-4601-a048-293686aaef42@github.com> Message-ID: On Thu, 3 Dec 2020 17:51:05 GMT, Zhengyu Gu wrote: > Usually, marking code calls Klass::oop_oop_iterate(), where it marks object klass metadata. > > Shenandoah introduced chunked array processing a while ago to breakup marking a large array into chunks, then call oop_iterate_range() to mark individual chunk. Unfortunately, oop_iterate_range() does not iterate over object klass metadata, so we end up missing the mark of object array klass metadata. > > Thanks for @lmao (Liang Mao) reporting the bug. > > - [x] hotspot_gc_shenandoah This pull request has now been integrated. Changeset: 7c7facc2 Author: Zhengyu Gu URL: https://git.openjdk.java.net/jdk/commit/7c7facc2 Stats: 5 lines in 1 file changed: 5 ins; 0 del; 0 mod 8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays Reviewed-by: shade ------------- PR: https://git.openjdk.java.net/jdk/pull/1602 From zgu at openjdk.java.net Thu Dec 3 22:00:13 2020 From: zgu at openjdk.java.net (Zhengyu Gu) Date: Thu, 3 Dec 2020 22:00:13 GMT Subject: RFR: 8255019: Shenandoah: Split STW and concurrent mark into separate classes [v18] In-Reply-To: References: Message-ID: > This is the first part of refactoring, that aims to isolate three Shenandoah GC modes (concurrent, degenerated and full gc). > > Shenandoah started with two GC modes, concurrent and full gc, with minimal shared code, mainly in mark phase. After introducing degenerated GC, it shared quite large portion of code with concurrent GC, with the concept that degenerated GC can simply pick up remaining work of concurrent GC in STW mode. > > It was not a big problem at that time, since concurrent GC also processed roots STW. Since Shenandoah gradually moved root processing into concurrent phase, code started to diverge, that made code hard to reason and maintain. > > First step, I would like to split STW and concurrent mark, so that: > 1) Code has to special case for STW and concurrent mark. > 2) STW mark does not need to rendezvous workers between root mark and the rest of mark > 3) STW mark does not need to activate SATB barrier and drain SATB buffers. > 4) STW mark does not need to remark some of roots. > > The patch mainly just shuffles code. Creates a base class ShenandoahMark, and moved shared code (from current shenandoahConcurrentMark) into this base class. I did 'git mv shenandoahConcurrentMark.inline.hpp shenandoahMark.inline.hpp, but git does not seem to reflect that. > > A few changes: > 1) Moved task queue set from ShenandoahConcurrentMark to ShenandoahHeap. ShenandoahMark and its subclasses are stateless. Instead, mark states are maintained in task queue, mark bitmap and SATB buffers, so that they can be created on demand. > 2) Split ShenandoahConcurrentRootScanner template to ShenandoahConcurrentRootScanner and ShenandoahSTWRootScanner > 3) Split code inside op_final_mark code into finish_mark and prepare_evacuation helper functions. > 4) Made ShenandoahMarkCompact stack allocated (as well as ShenandoahConcurrentGC and ShenandoahDegeneratedGC in upcoming refactoring) Zhengyu Gu has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 25 commits: - Merge branch 'master' into JDK-8255019-sh-mark - Silent valgrind on potential memory leak - Merge branch 'master' into JDK-8255019-sh-mark - Removed ShenandoahConcurrentMark parameter from concurrent GC entry/op, etc. - Merge branch 'master' into JDK-8255019-sh-mark - Merge - Moved task queues to marking context - Merge - Merge branch 'master' into JDK-8255019-sh-mark - Merge branch 'master' into JDK-8255019-sh-mark - ... and 15 more: https://git.openjdk.java.net/jdk/compare/7c7facc2...c16fd77c ------------- Changes: https://git.openjdk.java.net/jdk/pull/1009/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1009&range=17 Stats: 1957 lines in 22 files changed: 1072 ins; 747 del; 138 mod Patch: https://git.openjdk.java.net/jdk/pull/1009.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1009/head:pull/1009 PR: https://git.openjdk.java.net/jdk/pull/1009 From shade at redhat.com Fri Dec 4 09:47:03 2020 From: shade at redhat.com (Aleksey Shipilev) Date: Fri, 4 Dec 2020 10:47:03 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-04 Message-ID: <1117bcfe-4d09-605c-a925-2f35290a4caf@redhat.com> https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201204/webrev.01/ This backports the following batch of changes: [backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint should not access VMThread state from other threads [backport] 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false The second one fixes the regression from the first one. Testing: {x86_64,x86_32} hotspot_gc_shenandoah -- Thanks, -Aleksey From rkennke at redhat.com Fri Dec 4 10:44:56 2020 From: rkennke at redhat.com (Roman Kennke) Date: Fri, 4 Dec 2020 11:44:56 +0100 Subject: [8u] Bulk backports to sh/jdk8, 2020-12-04 In-Reply-To: <1117bcfe-4d09-605c-a925-2f35290a4caf@redhat.com> References: <1117bcfe-4d09-605c-a925-2f35290a4caf@redhat.com> Message-ID: <05530ef4-24e1-65e6-a4e8-b4a527f863f2@redhat.com> > https://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20201204/webrev.01/ > > > This backports the following batch of changes: > > ?[backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint > should not access VMThread state from other threads > ?[backport] 8257641: Shenandoah: Query is_at_shenandoah_safepoint() > from control thread should return false > > The second one fixes the regression from the first one. > > Testing: {x86_64,x86_32} hotspot_gc_shenandoah Looks good, thank you! Roman From shade at redhat.com Fri Dec 4 11:22:33 2020 From: shade at redhat.com (shade at redhat.com) Date: Fri, 04 Dec 2020 11:22:33 +0000 Subject: hg: shenandoah/jdk8/hotspot: 2 new changesets Message-ID: <202012041122.0B4BMXhW000652@aojmv0008.oracle.com> Changeset: 8e67e292c3db Author: shade Date: 2020-09-30 08:58 +0000 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/8e67e292c3db [backport] 8253778: ShenandoahSafepoint::is_at_shenandoah_safepoint should not access VMThread state from other threads Reviewed-by: jiefu, rehn, rkennke ! src/share/vm/gc_implementation/shenandoah/shenandoahUtils.hpp Changeset: bc802b0d758e Author: Zhengyu Gu Date: 2020-12-03 18:42 +0000 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/bc802b0d758e [backport] 8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false Reviewed-by: shade ! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp ! src/share/vm/gc_implementation/shenandoah/shenandoahUtils.hpp From rkennke at redhat.com Fri Dec 4 13:54:02 2020 From: rkennke at redhat.com (rkennke at redhat.com) Date: Fri, 04 Dec 2020 13:54:02 +0000 Subject: hg: shenandoah/jdk8/hotspot: [backport] 8241765: Shenandoah: AARCH64 need to save/restore call clobbered registers before calling keepalive barrier Message-ID: <202012041354.0B4Ds2hO005998@aojmv0008.oracle.com> Changeset: 5f54787a3709 Author: rkennke Date: 2020-12-04 14:53 +0100 URL: https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/5f54787a3709 [backport] 8241765: Shenandoah: AARCH64 need to save/restore call clobbered registers before calling keepalive barrier ! src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp From duke at openjdk.java.net Fri Dec 4 17:19:29 2020 From: duke at openjdk.java.net (duke) Date: Fri, 4 Dec 2020 17:19:29 GMT Subject: git: openjdk/shenandoah: master: 787 new changesets Message-ID: <0425d7a3-2fe1-4a11-ba22-32ba18722a84@openjdk.java.net> Changeset: 294e0705 Author: Roland Westrelin Date: 2020-10-20 11:53:41 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/294e0705 8254998: C2: assert(!n->as_Loop()->is_transformed_long_loop()) failure with -XX:StressLongCountedLoop=1 Reviewed-by: vlivanov, kvn, thartmann ! src/hotspot/share/opto/compile.cpp + test/hotspot/jtreg/compiler/longcountedloops/TestTooManyLoopOpts.java Changeset: cdc8c401 Author: Per Liden Date: 2020-10-20 13:07:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cdc8c401 8254878: Move last piece of ZArray to GrowableArray Reviewed-by: stefank, eosterlund ! src/hotspot/share/gc/z/zArray.hpp ! src/hotspot/share/gc/z/zArray.inline.hpp ! src/hotspot/share/gc/z/zSafeDelete.inline.hpp ! src/hotspot/share/utilities/growableArray.hpp ! test/hotspot/gtest/gc/z/test_zArray.cpp Changeset: 76fdd7fc Author: Claes Redestad Date: 2020-10-20 14:23:50 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/76fdd7fc 8255038: Adjust adapter_code_size to account for -Xlog:methodhandles in debug builds Reviewed-by: shade, neliasso ! src/hotspot/cpu/x86/methodHandles_x86.hpp Changeset: 44f9271d Author: Joe Darcy Date: 2020-10-20 14:44:38 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/44f9271d 8254974: Fix stutter typo in TypeElement Reviewed-by: shade, redestad ! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java Changeset: f167a71f Author: Patricio Chilano Mateo Date: 2020-10-20 15:07:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f167a71f 8254264: Remove redundant cross_modify_fence() Reviewed-by: rehn, dholmes, dcubed ! src/hotspot/share/runtime/interfaceSupport.inline.hpp ! src/hotspot/share/runtime/thread.cpp Changeset: 40f847e2 Author: Richard Reingruber Date: 2020-10-20 15:31:55 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/40f847e2 8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents 8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement Reviewed-by: mdoerr, goetz, sspitsyn, kvn ! src/hotspot/share/c1/c1_IR.hpp ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/ci/ciEnv.hpp ! src/hotspot/share/code/compiledMethod.cpp ! src/hotspot/share/code/debugInfoRec.cpp ! src/hotspot/share/code/debugInfoRec.hpp ! src/hotspot/share/code/nmethod.cpp ! src/hotspot/share/code/pcDesc.hpp ! src/hotspot/share/code/scopeDesc.cpp ! src/hotspot/share/code/scopeDesc.hpp ! src/hotspot/share/compiler/compileBroker.cpp ! src/hotspot/share/compiler/compileBroker.hpp ! src/hotspot/share/jfr/leakprofiler/checkpoint/rootResolver.cpp ! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp ! src/hotspot/share/opto/c2compiler.cpp ! src/hotspot/share/opto/callnode.hpp ! src/hotspot/share/opto/escape.cpp ! src/hotspot/share/opto/escape.hpp ! src/hotspot/share/opto/machnode.hpp ! src/hotspot/share/opto/macro.cpp ! src/hotspot/share/opto/matcher.cpp ! src/hotspot/share/opto/output.cpp ! src/hotspot/share/prims/jvmtiCodeBlobEvents.cpp + src/hotspot/share/prims/jvmtiDeferredUpdates.cpp + src/hotspot/share/prims/jvmtiDeferredUpdates.hpp ! src/hotspot/share/prims/jvmtiEnv.cpp ! src/hotspot/share/prims/jvmtiEnvBase.cpp ! src/hotspot/share/prims/jvmtiEnvBase.hpp ! src/hotspot/share/prims/jvmtiImpl.cpp ! src/hotspot/share/prims/jvmtiImpl.hpp ! src/hotspot/share/prims/jvmtiTagMap.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/deoptimization.hpp + src/hotspot/share/runtime/escapeBarrier.cpp + src/hotspot/share/runtime/escapeBarrier.hpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/mutexLocker.cpp ! src/hotspot/share/runtime/mutexLocker.hpp ! src/hotspot/share/runtime/objectMonitor.cpp ! src/hotspot/share/runtime/safepoint.cpp ! src/hotspot/share/runtime/thread.cpp ! src/hotspot/share/runtime/thread.hpp ! src/hotspot/share/runtime/thread.inline.hpp ! src/hotspot/share/runtime/vframe.cpp ! src/hotspot/share/runtime/vframe_hp.cpp ! src/hotspot/share/runtime/vframe_hp.hpp ! src/hotspot/share/utilities/macros.hpp + test/hotspot/jtreg/serviceability/jvmti/Heap/IterateHeapWithEscapeAnalysisEnabled.java + test/hotspot/jtreg/serviceability/jvmti/Heap/libIterateHeapWithEscapeAnalysisEnabled.cpp ! test/jdk/TEST.ROOT + test/jdk/com/sun/jdi/EATests.java ! test/lib/sun/hotspot/WhiteBox.java Changeset: cb6167b2 Author: Guoxiong Li Committer: Maurizio Cimadamore Date: 2020-10-20 15:45:17 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cb6167b2 8254557: Compiler crashes with java.lang.AssertionError: isSubtype UNKNOWN Reviewed-by: mcimadamore ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java + test/langtools/tools/javac/T8254557/T8254557.java Changeset: 3267b09d Author: Per Liden Date: 2020-10-20 16:07:33 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3267b09d 8254883: ZGC: Make the ZArrayIterator reusable for ZRelocationSetIterators Reviewed-by: eosterlund ! src/hotspot/share/gc/z/zArray.hpp ! src/hotspot/share/gc/z/zArray.inline.hpp ! src/hotspot/share/gc/z/zGranuleMap.hpp ! src/hotspot/share/gc/z/zGranuleMap.inline.hpp ! src/hotspot/share/gc/z/zRelocate.hpp ! src/hotspot/share/gc/z/zRelocationSet.hpp ! src/hotspot/share/gc/z/zRelocationSet.inline.hpp Changeset: 89e54445 Author: Sergey Bylokhov Date: 2020-10-20 17:31:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/89e54445 8254788: Dead code in the sun.java2d.xr.XRPMBlitLoops$XrSwToPMBlit Reviewed-by: prr ! src/java.desktop/unix/classes/sun/java2d/xr/XRPMBlitLoops.java Changeset: e577c8c8 Author: Michael Bien Committer: Markus Gr?nlund Date: 2020-10-20 17:47:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e577c8c8 8253641: Missing newline in the printout of certain JFR events Co-authored-by: Michael Bien Reviewed-by: mgronlun ! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/PrettyWriter.java Changeset: ee6eb986 Author: Aleksey Shipilev Date: 2020-10-20 17:55:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ee6eb986 8254995: [x86] ControlWord::print(), rc/pc variables might not be initialized Reviewed-by: kvn ! src/hotspot/cpu/x86/macroAssembler_x86.cpp Changeset: 856037c4 Author: Zhengyu Gu Date: 2020-10-20 18:06:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/856037c4 8255006: Add NULL-check to StringDedupTable lookup Reviewed-by: rkennke, kbarrett ! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp Changeset: acacae5e Author: Andy Herrick Date: 2020-10-20 21:28:09 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/acacae5e 8254843: Exception launching app on windows in some cases Reviewed-by: asemenyuk, kcr, almatvee, kizune ! src/jdk.incubator.jpackage/windows/native/applauncher/WinLauncher.cpp Changeset: afd852cc Author: Tobias Hartmann Committer: Henry Jen Date: 2020-04-03 10:59:50 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/afd852cc 8241114: Better range handling Reviewed-by: kvn, vlivanov, rhalade, ahgross ! src/hotspot/share/opto/loopTransform.cpp ! src/hotspot/share/opto/loopnode.hpp Changeset: fa25d083 Author: Erik Gahlin Committer: Henry Jen Date: 2020-04-07 00:48:13 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fa25d083 8236196: Improve string pooling Reviewed-by: mgronlun, rehn, ahgross, jwilhelm, rhalade ! src/hotspot/share/jfr/writers/jfrWriterHost.inline.hpp Changeset: a5cb23e2 Author: Coleen Phillimore Committer: Henry Jen Date: 2020-04-28 12:07:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a5cb23e2 8240124: Better VM Interning Reviewed-by: rehn, pliden, smarks, rhalade, ahgross, jwilhelm ! src/hotspot/share/classfile/altHashing.cpp ! src/hotspot/share/classfile/altHashing.hpp ! src/hotspot/share/classfile/stringTable.cpp ! src/hotspot/share/classfile/symbolTable.cpp ! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp ! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.hpp ! src/hotspot/share/memory/filemap.cpp ! test/hotspot/gtest/classfile/test_AltHashing.cpp Changeset: ff3e5586 Author: Brian Burkhalter Committer: Henry Jen Date: 2020-04-28 10:14:25 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ff3e5586 8242685: Better Path Validation Reviewed-by: alanb, rhalade ! src/java.base/unix/classes/sun/nio/fs/UnixUriUtils.java Changeset: 9291e608 Author: Brian Burkhalter Committer: Henry Jen Date: 2020-04-29 13:20:25 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9291e608 8242680: Improved URI Support Reviewed-by: alanb, rhalade ! src/java.base/unix/classes/sun/nio/fs/UnixUriUtils.java ! src/java.base/windows/classes/sun/nio/fs/WindowsUriSupport.java Changeset: 62a03bd3 Author: Sean Mullan Committer: Henry Jen Date: 2020-05-06 07:25:59 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/62a03bd3 8237995: Enhance certificate processing Reviewed-by: weijun, rhalade, ahgross, erikj ! make/CompileToolsJdk.gmk ! make/ToolsJdk.gmk ! make/data/blacklistedcertsconverter/blacklisted.certs.pem ! make/jdk/src/classes/build/tools/blacklistedcertsconverter/BlacklistedCertsConverter.java ! src/java.base/share/classes/sun/security/util/UntrustedCertificates.java ! test/jdk/sun/security/lib/CheckBlacklistedCerts.java Changeset: 7c05f32b Author: Tobias Hartmann Committer: Henry Jen Date: 2020-05-13 09:07:02 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7c05f32b 8244924: Additional fix for JDK-8241119 Reviewed-by: kvn, vlivanov, rhalade, ahgross ! src/hotspot/share/opto/addnode.cpp Changeset: 798bfb3b Author: David Holmes Committer: Henry Jen Date: 2020-05-13 03:33:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/798bfb3b 8233624: Enhance JNI linkage Co-authored-by: David Holmes , Alex Buckley , John Rose Reviewed-by: abuckley, jrose, rhalade, mschoene ! src/hotspot/share/prims/nativeLookup.cpp Changeset: 5f1918db Author: Coleen Phillimore Committer: Henry Jen Date: 2020-05-18 11:16:19 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5f1918db 8244955: Additional Fix for JDK-8240124 Reviewed-by: rehn, pliden, smarks ! src/hotspot/share/classfile/altHashing.cpp ! src/hotspot/share/classfile/altHashing.hpp ! src/hotspot/share/classfile/stringTable.cpp ! src/hotspot/share/classfile/symbolTable.cpp ! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp ! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.hpp ! src/hotspot/share/memory/filemap.cpp ! test/hotspot/gtest/classfile/test_AltHashing.cpp Changeset: 27f1ebc0 Author: Sean Mullan Committer: Henry Jen Date: 2020-05-20 08:07:25 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/27f1ebc0 8244479: Further constrain certificates Reviewed-by: ascarpino, ahgross, rhalade ! src/java.base/share/classes/sun/security/util/DisabledAlgorithmConstraints.java Changeset: a6723c85 Author: Brian Burkhalter Committer: Henry Jen Date: 2020-05-20 13:56:19 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a6723c85 8244136: Improved Buffer supports Reviewed-by: alanb, ahgross, rhalade, psandoz ! src/java.base/share/classes/java/nio/StringCharBuffer.java ! src/java.base/share/classes/java/nio/X-Buffer.java.template Changeset: fc5fca9a Author: Brian Burkhalter Committer: Henry Jen Date: 2020-05-20 13:56:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fc5fca9a 8242695: Enhanced buffer support Reviewed-by: alanb, rhalade ! src/java.base/windows/classes/sun/nio/fs/RegistryFileTypeDetector.java ! src/java.base/windows/classes/sun/nio/fs/WindowsNativeDispatcher.java Changeset: d149dcdb Author: Naoto Sato Committer: Henry Jen Date: 2020-06-02 08:48:00 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d149dcdb 8245407: Enhance zoning of times Reviewed-by: rriggs, rhalade, skoivu ! src/java.base/share/classes/java/util/Calendar.java Changeset: 7eda1196 Author: Aleksei Efimov Committer: Henry Jen Date: 2020-06-22 14:30:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7eda1196 8237990: Enhanced LDAP contexts Reviewed-by: dfuchs, robm, weijun, xyin, rhalade, ahgross ! src/java.naming/share/classes/com/sun/jndi/ldap/Connection.java ! src/java.naming/share/classes/com/sun/jndi/ldap/LdapClient.java ! src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtx.java ! src/java.naming/share/classes/com/sun/jndi/ldap/ext/StartTlsResponseImpl.java Changeset: 29c68087 Author: Harold Seigel Committer: Henry Jen Date: 2020-06-22 14:17:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/29c68087 8243302: Advanced class supports Co-authored-by: Harold Seigel Reviewed-by: coleenp, lfoltan, mschoene, rhalade ! src/hotspot/share/classfile/classFileParser.cpp ! src/hotspot/share/classfile/classFileParser.hpp Changeset: 036da995 Author: Roger Riggs Committer: Henry Jen Date: 2020-06-23 13:42:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/036da995 8236862: Enhance support of Proxy class Reviewed-by: smarks, chegar, skoivu, rhalade ! src/java.base/share/classes/java/io/ObjectInputStream.java Changeset: 00a5af44 Author: Phil Race Committer: Henry Jen Date: 2020-07-02 12:02:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/00a5af44 8248574: Improve jpeg processing Reviewed-by: serb, jdv, mschoene, rhalade ! src/java.desktop/share/native/libjavajpeg/jdhuff.c ! src/java.desktop/share/native/libjavajpeg/jdinput.c ! src/java.desktop/share/native/libjavajpeg/jdmarker.c ! src/java.desktop/share/native/libjavajpeg/jmemnobs.c ! src/java.desktop/share/native/libjavajpeg/jpeglib.h Changeset: 24f7f845 Author: Ioi Lam Committer: Henry Jen Date: 2020-07-07 08:55:22 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/24f7f845 8245412: Better class definitions Reviewed-by: coleenp, rhalade, jwilhelm, skoivu ! src/hotspot/share/oops/instanceKlass.cpp Changeset: d6cef990 Author: Jamil Nimeh Committer: Henry Jen Date: 2020-07-20 10:35:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d6cef990 8245417: Improve certificate chain handling Co-authored-by: Hai-may Chao Reviewed-by: mullan, jnimeh ! src/java.base/share/classes/sun/security/ssl/CertificateMessage.java ! src/java.base/share/classes/sun/security/ssl/DTLSInputRecord.java ! src/java.base/share/classes/sun/security/ssl/SSLConfiguration.java ! src/java.base/share/classes/sun/security/ssl/SSLEngineInputRecord.java ! src/java.base/share/classes/sun/security/ssl/SSLSocketInputRecord.java ! test/jdk/java/net/httpclient/LargeHandshakeTest.java Changeset: 0d352357 Author: Roger Riggs Committer: Henry Jen Date: 2020-07-31 14:03:39 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0d352357 8249927: Specify limits of jdk.serialProxyInterfaceLimit corrections to limits defined by 8236862 implemented by 8248183 Reviewed-by: smarks, rhalade, skoivu ! src/java.base/share/classes/java/io/ObjectInputStream.java Changeset: cfb02d48 Author: Tobias Hartmann Committer: Henry Jen Date: 2020-08-06 08:10:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cfb02d48 8250861: Crash in MinINode::Ideal(PhaseGVN*, bool) Added missing NULL checks. Reviewed-by: kvn, chagedorn ! src/hotspot/share/opto/addnode.cpp Changeset: 3ccf4877 Author: Phil Race Committer: Henry Jen Date: 2020-09-11 16:12:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3ccf4877 8253019: Enhanced JPEG decoding Reviewed-by: rhalade, mschoene, serb, psadhukhan ! src/java.desktop/share/native/libjavajpeg/jdhuff.c ! src/java.desktop/share/native/libjavajpeg/jdinput.c ! src/java.desktop/share/native/libjavajpeg/jdmarker.c ! src/java.desktop/share/native/libjavajpeg/jpeglib.h Changeset: afc967fc Author: Andy Herrick Date: 2020-10-20 22:54:19 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/afc967fc 8254783: jpackage fails on Windows when application name differs from installer name Reviewed-by: asemenyuk, kizune, almatvee ! src/jdk.incubator.jpackage/windows/classes/jdk/incubator/jpackage/internal/WinMsiBundler.java Changeset: e5870cf0 Author: Sergey Bylokhov Date: 2020-10-21 00:15:46 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e5870cf0 8252133: The java/awt/GraphicsDevice/DisplayModes/CycleDMImage.java fails if metal pipeline is active Reviewed-by: prr ! src/java.desktop/macosx/classes/sun/awt/CGraphicsDevice.java ! src/java.desktop/macosx/classes/sun/awt/CGraphicsEnvironment.java ! test/jdk/java/awt/GraphicsDevice/DisplayModes/CycleDMImage.java Changeset: 42a6eadb Author: Ningsheng Jian Date: 2020-10-21 01:15:13 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/42a6eadb 8254884: Make sure jvm does not crash with Arm SVE and Vector API Reviewed-by: vlivanov, adinn ! src/hotspot/cpu/aarch64/aarch64_sve.ad ! src/hotspot/cpu/aarch64/aarch64_sve_ad.m4 ! src/hotspot/share/opto/output.cpp ! src/hotspot/share/opto/vectorIntrinsics.cpp Changeset: 2ee2b4ae Author: Sergey Bylokhov Date: 2020-10-21 02:05:16 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2ee2b4ae 8231454: File lock in Windows on a loaded jar due to a leak in Introspector::getBeanInfo Reviewed-by: kizune ! src/java.desktop/share/classes/com/sun/beans/introspect/ClassInfo.java ! src/java.desktop/share/classes/java/beans/Introspector.java + test/jdk/java/beans/Introspector/FlushClassInfoCache.java Changeset: 9e9f5e69 Author: Sergey Bylokhov Date: 2020-10-21 02:28:01 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9e9f5e69 8017179: [macosx] list1 and list2 vistble item isn't desired Reviewed-by: kizune ! src/java.desktop/macosx/classes/sun/lwawt/LWListPeer.java Changeset: 6bd05b12 Author: Igor Ignatyev Date: 2020-10-21 02:34:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6bd05b12 8255074: sun.nio.fs.WindowsPath::getPathForWin32Calls synchronizes on String object Reviewed-by: bpb ! src/java.base/windows/classes/sun/nio/fs/WindowsPath.java Changeset: 2e510e04 Author: Sergey Bylokhov Date: 2020-10-21 04:53:16 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2e510e04 8255043: Incorrectly styled copyright text Reviewed-by: dholmes, trebari, jdv ! src/java.sql/share/classes/javax/sql/package-info.java ! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchivedModuleWithCustomImageTest.java ! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/src/test/jdk/test/Test.java ! test/jdk/java/awt/JAWT/MyCanvas.java ! test/jdk/java/awt/font/TextLayout/TestLayoutVsICU.java ! test/jdk/java/awt/image/multiresolution/MultiResolutionIcon/IconTest.java ! test/jdk/java/beans/Beans/Test4067824.java ! test/jdk/java/beans/Introspector/6380849/TestBeanInfo.java ! test/jdk/java/beans/PropertyEditor/6380849/TestPropertyEditor.java ! test/jdk/java/beans/XMLEncoder/6380849/TestPersistenceDelegate.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simp/SIMPImageReader.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simp/SIMPImageReaderSpi.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simp/SIMPMetadata.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simp/SIMPMetadataFormat.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simp/module-info.java ! test/jdk/javax/imageio/plugins/external_plugin_tests/src/simptest/TestSIMPPlugin.java ! test/jdk/javax/script/JDK_8196959/BadFactoryTest.java ! test/jdk/tools/jlink/JLinkNegativeTest.java ! test/jdk/tools/jlink/basic/AllModulePath.java ! test/jdk/tools/jlink/basic/BasicTest.java ! test/jdk/tools/jlink/basic/src/m1/p/ListModules.java ! test/jdk/tools/jlink/basic/src/test/jdk/test/Adder.java ! test/jdk/tools/jlink/basic/src/test/jdk/test/Test.java ! test/jdk/tools/jlink/plugins/ExcludeJmodSectionPluginTest.java ! test/jdk/tools/jlink/plugins/LegalFilePluginTest.java ! test/jdk/tools/jmod/JmodNegativeTest.java ! test/jdk/tools/jmod/JmodTest.java ! test/jdk/tools/jmod/hashes/HashesTest.java ! test/jdk/tools/launcher/modules/addexports/manifest/Test1.java ! test/jdk/tools/launcher/modules/addexports/manifest/Test2.java ! test/jdk/tools/launcher/modules/addexports/src/m1/jdk/test1/Main.java ! test/jdk/tools/launcher/modules/addexports/src/m2/jdk/test2/Main.java ! test/jdk/tools/launcher/modules/addexports/src/m3/jdk/test3/Main.java ! test/jdk/tools/launcher/modules/addmods/src/logger/module-info.java ! test/jdk/tools/launcher/modules/addmods/src/test/module-info.java ! test/jdk/tools/launcher/modules/classpath/src/m/jdk/test/Main.java ! test/jdk/tools/launcher/modules/patch/basic/src/test/jdk/test/Main.java ! test/jdk/tools/launcher/modules/patch/basic/src/test/module-info.java ! test/jdk/tools/launcher/modules/patch/basic/src2/java.base/java/lang2/Object.java ! test/jdk/tools/launcher/modules/patch/basic/src2/jdk.compiler/com/sun/tools/javac2/Main.java ! test/jdk/tools/launcher/modules/patch/basic/src2/jdk.naming.dns/com/sun/jndi/dns2/Zone.java ! test/jdk/tools/launcher/modules/patch/systemmodules/PatchSystemModules.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src/m1/module-info.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src/m1/p1/Main.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src/m2/module-info.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src/m2/p2/Lib.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src1/m1/module-info.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src1/m1/p1/Main.java ! test/jdk/tools/launcher/modules/patch/systemmodules/src1/m2/p2/Lib.java Changeset: 1b7ddebe Author: Prasanta Sadhukhan Date: 2020-10-21 05:52:20 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1b7ddebe 8254976: Re-enable swing jtreg tests which were broken due to samevm mode Reviewed-by: serb ! test/jdk/ProblemList.txt Changeset: 2a063350 Author: Aleksey Shipilev Date: 2020-10-21 06:09:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2a063350 8254785: compiler/graalunit/HotspotTest.java failed with "missing Graal intrinsics for: java/lang/StringLatin1.indexOfChar([BIII)I" Reviewed-by: psandoz, iignatyev, kvn ! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java ! test/hotspot/jtreg/ProblemList-graal.txt Changeset: bd45191f Author: Aleksey Shipilev Date: 2020-10-21 06:14:25 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/bd45191f 8255065: Zero: accessor_entry misses the IRIW case Reviewed-by: mdoerr ! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp Changeset: c107178b Author: David Leopoldseder Committer: Doug Simon Date: 2020-10-21 07:34:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c107178b 8253964: [Graal] UnschedulableGraphTest#test01fails with expected:<4> but was:<3> Reviewed-by: kvn, dlong ! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/UnschedulableGraphTest.java Changeset: 27230fae Author: Vladimir Ivanov Date: 2020-10-21 07:34:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/27230fae 8255026: C2: Miscellaneous cleanups in Compile and PhaseIdealLoop code Reviewed-by: thartmann, neliasso, redestad ! src/hotspot/share/opto/compile.cpp ! src/hotspot/share/opto/compile.hpp ! src/hotspot/share/opto/library_call.cpp ! src/hotspot/share/opto/loopnode.cpp ! src/hotspot/share/opto/loopnode.hpp ! src/hotspot/share/opto/node.hpp Changeset: 7e264043 Author: Vladimir Ivanov Date: 2020-10-21 08:09:00 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7e264043 8255000: C2: Unify IGVN processing when loop opts are over Reviewed-by: neliasso, iveresov, kvn ! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp ! src/hotspot/share/opto/castnode.cpp ! src/hotspot/share/opto/castnode.hpp ! src/hotspot/share/opto/compile.cpp ! src/hotspot/share/opto/compile.hpp ! src/hotspot/share/opto/convertnode.cpp ! src/hotspot/share/opto/loopnode.cpp ! src/hotspot/share/opto/node.cpp ! src/hotspot/share/opto/node.hpp ! src/hotspot/share/opto/opaquenode.cpp ! src/hotspot/share/opto/opaquenode.hpp ! src/hotspot/share/opto/phaseX.cpp ! src/hotspot/share/runtime/vmStructs.cpp Changeset: da97ab5c Author: Patrick Concannon Date: 2020-10-21 10:04:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/da97ab5c 8253474: Javadoc clean up in HttpsExchange, HttpsParameters, and HttpsServer Reviewed-by: dfuchs, michaelm ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpsExchange.java ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpsParameters.java ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpsServer.java Changeset: e559bd2c Author: Matthias Baesken Date: 2020-10-21 12:24:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e559bd2c 8254889: name_and_sig_as_C_string usages in frame coding without ResourceMark Reviewed-by: dholmes ! src/hotspot/share/runtime/frame.cpp Changeset: 839f01dd Author: Weijun Wang Date: 2020-10-21 14:18:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/839f01dd 8242068: Signed JAR support for RSASSA-PSS and EdDSA Reviewed-by: valeriep ! src/java.base/share/classes/sun/security/pkcs/ContentInfo.java ! src/java.base/share/classes/sun/security/pkcs/PKCS7.java ! src/java.base/share/classes/sun/security/pkcs/PKCS9Attribute.java ! src/java.base/share/classes/sun/security/pkcs/SignerInfo.java ! src/java.base/share/classes/sun/security/pkcs10/PKCS10.java ! src/java.base/share/classes/sun/security/tools/keytool/CertAndKeyGen.java ! src/java.base/share/classes/sun/security/tools/keytool/Main.java ! src/java.base/share/classes/sun/security/util/KnownOIDs.java ! src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java ! src/java.base/share/classes/sun/security/util/SignatureUtil.java ! src/java.base/share/classes/sun/security/x509/AlgorithmId.java ! src/java.base/share/classes/sun/security/x509/X509CRLImpl.java ! src/java.base/share/classes/sun/security/x509/X509CertImpl.java ! src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java ! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java ! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Resources.java ! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/TimestampedSigner.java + test/jdk/jdk/security/jarsigner/Properties.java ! test/jdk/jdk/security/jarsigner/Spec.java ! test/jdk/sun/security/pkcs/pkcs10/PKCS10AttrEncoding.java ! test/jdk/sun/security/tools/jarsigner/TimestampCheck.java ! test/jdk/sun/security/tools/keytool/GenerateAll.java ! test/lib/jdk/test/lib/security/timestamp/TsaHandler.java ! test/lib/jdk/test/lib/security/timestamp/TsaSigner.java Changeset: c9269bf5 Author: Zhengyu Gu Date: 2020-10-21 14:42:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c9269bf5 8255036: Shenandoah: Reset GC state for root verifier Reviewed-by: rkennke ! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp ! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp ! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp Changeset: f813a28b Author: Fernando Guallini Committer: Alan Bateman Date: 2020-10-21 14:54:19 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f813a28b 8254692: (se) Clarify the behaviour of the non-abstract SelectorProvider::inheritedChannel Reviewed-by: chegar, bpb, alanb ! src/java.base/share/classes/java/nio/channels/spi/SelectorProvider.java ! test/jdk/java/nio/channels/etc/ProtocolFamilies.java + test/jdk/java/nio/channels/spi/SelectorProvider/TestDefaultImplementation.java Changeset: 365f19c8 Author: Sandhya Viswanathan Date: 2020-10-21 16:24:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/365f19c8 8254790: SIGSEGV in string_indexof_char and stringL_indexof_char intrinsics Reviewed-by: kvn, thartmann ! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp ! src/hotspot/share/opto/c2compiler.cpp Changeset: 0efdde18 Author: Raffaello Giulietti Committer: Brian Burkhalter Date: 2020-10-21 16:32:59 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0efdde18 8238669: Long.divideUnsigned is extremely slow for certain values (Needs to be Intrinsic) Reviewed-by: bpb ! src/java.base/share/classes/java/lang/Long.java ! test/jdk/java/lang/Long/Unsigned.java Changeset: 8d9e6d01 Author: Aleksey Shipilev Date: 2020-10-21 16:33:53 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8d9e6d01 8255041: Zero: remove old JSR 292 support leftovers Reviewed-by: rkennke ! src/hotspot/cpu/zero/bytecodeInterpreter_zero.hpp ! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp ! src/hotspot/cpu/zero/zeroInterpreter_zero.hpp Changeset: 60209915 Author: Tom Rodriguez Date: 2020-10-21 19:37:52 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/60209915 8255068: [JVMCI] errors during compiler creation can be hidden Reviewed-by: kvn ! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java Changeset: 615b759e Author: Zhengyu Gu Date: 2020-10-21 19:44:24 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/615b759e 8255070: Shenandoah: Use single thread for concurrent CLD liveness test Reviewed-by: rkennke ! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp ! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp ! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp Changeset: 56ea490f Author: Coleen Phillimore Date: 2020-10-21 20:33:24 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/56ea490f 8233343: Deprecate -XX:+CriticalJNINatives flag which implements JavaCritical native functions Reviewed-by: rehn, mdoerr, zgu ! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp ! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp ! src/hotspot/cpu/s390/sharedRuntime_s390.cpp ! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp ! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp ! src/hotspot/share/code/compiledMethod.cpp ! src/hotspot/share/code/compiledMethod.hpp ! src/hotspot/share/gc/shared/gcLocker.hpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/safepoint.cpp ! src/hotspot/share/runtime/sharedRuntime.cpp ! src/hotspot/share/runtime/sharedRuntime.hpp ! src/hotspot/share/runtime/thread.cpp ! src/hotspot/share/runtime/thread.hpp ! src/hotspot/share/runtime/thread.inline.hpp ! test/hotspot/jtreg/gc/CriticalNativeArgs.java ! test/hotspot/jtreg/gc/stress/CriticalNativeStress.java Changeset: 85a8949c Author: Eric Caspole Date: 2020-10-21 20:34:58 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/85a8949c 8254913: Increase InlineSmallCode default from 2000 to 2500 for x64 Reviewed-by: redestad, shade, azeemj ! src/hotspot/share/compiler/tieredThresholdPolicy.cpp Changeset: 34450311 Author: Daniel D. Daugherty Date: 2020-10-21 21:30:28 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/34450311 8255200: ProblemList com/sun/jdi/EATests.java for ZGC Reviewed-by: kvn, iignatyev, dholmes + test/jdk/ProblemList-zgc.txt Changeset: 9ade94b7 Author: Erik Joelsson Date: 2020-10-21 22:04:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9ade94b7 8206311: Add docs-javase, docs-reference to CI build Reviewed-by: ihse ! make/Bundles.gmk ! make/CompileModuleTools.gmk ! make/Docs.gmk ! make/Main.gmk ! make/autoconf/spec.gmk.in ! make/common/JavaCompilation.gmk ! make/conf/jib-profiles.js Changeset: 60d3fa2e Author: Paul Sandoz Date: 2020-10-21 22:27:42 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/60d3fa2e 8255022: Documentation missing for Vector API zero methods Reviewed-by: vlivanov, darcy ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ByteVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/IntVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/LongVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ShortVector.java ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-Vector.java.template Changeset: 1191a633 Author: Valerie Peng Date: 2020-10-21 22:42:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1191a633 8199697: FIPS 186-4 RSA Key Generation Reviewed-by: xuelei ! src/java.base/share/classes/sun/security/rsa/RSAKeyPairGenerator.java ! test/jdk/sun/security/rsa/SpecTest.java Changeset: b9186beb Author: Alex Menkov Date: 2020-10-21 23:40:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b9186beb 6606767: resexhausted00[34] fail assert(!thread->owns_locks(), "must release all locks when leaving VM") Reviewed-by: sspitsyn, cjplummer ! test/hotspot/jtreg/ProblemList.txt ! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted003.java ! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted004.java Changeset: 5d262290 Author: Sandhya Viswanathan Date: 2020-10-22 00:09:41 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5d262290 8255174: Vector API unit tests for missed public api code coverage Reviewed-by: psandoz ! test/jdk/jdk/incubator/vector/AbstractVectorTest.java ! test/jdk/jdk/incubator/vector/Byte128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Byte128VectorTests.java ! test/jdk/jdk/incubator/vector/Byte256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Byte256VectorTests.java ! test/jdk/jdk/incubator/vector/Byte512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Byte512VectorTests.java ! test/jdk/jdk/incubator/vector/Byte64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Byte64VectorTests.java ! test/jdk/jdk/incubator/vector/ByteMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/ByteMaxVectorTests.java ! test/jdk/jdk/incubator/vector/Double128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Double128VectorTests.java ! test/jdk/jdk/incubator/vector/Double256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Double256VectorTests.java ! test/jdk/jdk/incubator/vector/Double512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Double512VectorTests.java ! test/jdk/jdk/incubator/vector/Double64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Double64VectorTests.java ! test/jdk/jdk/incubator/vector/DoubleMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/DoubleMaxVectorTests.java ! test/jdk/jdk/incubator/vector/Float128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Float128VectorTests.java ! test/jdk/jdk/incubator/vector/Float256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Float256VectorTests.java ! test/jdk/jdk/incubator/vector/Float512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Float512VectorTests.java ! test/jdk/jdk/incubator/vector/Float64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Float64VectorTests.java ! test/jdk/jdk/incubator/vector/FloatMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/FloatMaxVectorTests.java ! test/jdk/jdk/incubator/vector/Int128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Int128VectorTests.java ! test/jdk/jdk/incubator/vector/Int256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Int256VectorTests.java ! test/jdk/jdk/incubator/vector/Int512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Int512VectorTests.java ! test/jdk/jdk/incubator/vector/Int64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Int64VectorTests.java ! test/jdk/jdk/incubator/vector/IntMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/IntMaxVectorTests.java ! test/jdk/jdk/incubator/vector/Long128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Long128VectorTests.java ! test/jdk/jdk/incubator/vector/Long256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Long256VectorTests.java ! test/jdk/jdk/incubator/vector/Long512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Long512VectorTests.java ! test/jdk/jdk/incubator/vector/Long64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Long64VectorTests.java ! test/jdk/jdk/incubator/vector/LongMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/LongMaxVectorTests.java ! test/jdk/jdk/incubator/vector/PreferredSpeciesTest.java ! test/jdk/jdk/incubator/vector/Short128VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Short128VectorTests.java ! test/jdk/jdk/incubator/vector/Short256VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Short256VectorTests.java ! test/jdk/jdk/incubator/vector/Short512VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Short512VectorTests.java ! test/jdk/jdk/incubator/vector/Short64VectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/Short64VectorTests.java ! test/jdk/jdk/incubator/vector/ShortMaxVectorLoadStoreTests.java ! test/jdk/jdk/incubator/vector/ShortMaxVectorTests.java ! test/jdk/jdk/incubator/vector/gen-template.sh ! test/jdk/jdk/incubator/vector/templates/Unit-Miscellaneous.template ! test/jdk/jdk/incubator/vector/templates/Unit-Test.template ! test/jdk/jdk/incubator/vector/templates/Unit-header.template ! test/jdk/jdk/incubator/vector/templates/X-LoadStoreTest.java.template Changeset: 7d3d4dae Author: Sergey Bylokhov Date: 2020-10-22 03:43:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7d3d4dae 8240709: Enable javax/swing/UI/UnninstallUIMemoryLeaks/UnninstallUIMemoryLeaks.java on all L&F Reviewed-by: kizune ! src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifComboBoxUI.java ! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java ! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthDesktopIconUI.java ! test/jdk/javax/swing/UI/UnninstallUIMemoryLeaks/UnninstallUIMemoryLeaks.java Changeset: b25d8940 Author: Fei Yang Date: 2020-10-22 04:38:39 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b25d8940 8252204: AArch64: Implement SHA3 accelerator/intrinsic Co-authored-by: Ard Biesheuvel Co-authored-by: Dong Bo Reviewed-by: aph, kvn ! src/hotspot/cpu/aarch64/aarch64-asmtest.py ! src/hotspot/cpu/aarch64/assembler_aarch64.cpp ! src/hotspot/cpu/aarch64/assembler_aarch64.hpp ! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp ! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp ! src/hotspot/cpu/aarch64/vm_version_aarch64.hpp ! src/hotspot/cpu/arm/vm_version_arm_32.cpp ! src/hotspot/cpu/ppc/vm_version_ppc.cpp ! src/hotspot/cpu/s390/vm_version_s390.cpp ! src/hotspot/cpu/x86/vm_version_x86.cpp ! src/hotspot/os_cpu/linux_aarch64/vm_version_linux_aarch64.cpp ! src/hotspot/share/classfile/vmIntrinsics.cpp ! src/hotspot/share/classfile/vmIntrinsics.hpp ! src/hotspot/share/opto/c2compiler.cpp ! src/hotspot/share/opto/escape.cpp ! src/hotspot/share/opto/library_call.cpp ! src/hotspot/share/opto/library_call.hpp ! src/hotspot/share/opto/runtime.cpp ! src/hotspot/share/opto/runtime.hpp ! src/hotspot/share/runtime/globals.hpp ! src/hotspot/share/runtime/stubRoutines.cpp ! src/hotspot/share/runtime/stubRoutines.hpp ! src/java.base/share/classes/sun/security/provider/SHA3.java ! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java ! test/hotspot/jtreg/compiler/intrinsics/sha/TestDigest.java ! test/hotspot/jtreg/compiler/intrinsics/sha/cli/DigestOptionsBase.java + test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java + test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnUnsupportedCPU.java ! test/hotspot/jtreg/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedCPU.java ! test/hotspot/jtreg/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForUnsupportedCPU.java ! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/DigestSanityTestBase.java + test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3Intrinsics.java + test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3MultiBlockIntrinsics.java ! test/hotspot/jtreg/compiler/testlibrary/sha/predicate/IntrinsicPredicates.java + test/jdk/sun/security/provider/MessageDigest/SHA3.java ! test/micro/org/openjdk/bench/java/security/MessageDigests.java Changeset: a5b7bc50 Author: Prasanta Sadhukhan Date: 2020-10-22 06:45:03 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a5b7bc50 7156347: javax/swing/JList/6462008/bug6462008.java fails Reviewed-by: serb, pbansal ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JList/6462008/bug6462008.java Changeset: 299e1154 Author: Prasanta Sadhukhan Date: 2020-10-22 06:55:50 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/299e1154 8198395: Test javax/swing/plaf/metal/MetalLookAndFeel/Test8039750.java fails in mach5 Reviewed-by: prr ! test/jdk/javax/swing/plaf/metal/MetalLookAndFeel/Test8039750.java Changeset: 211bb62a Author: Jan Lahoda Date: 2020-10-22 07:29:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/211bb62a 8255124: KeepAliveStreamCleaner may crash with java.lang.IllegalMonitorStateException: current thread is not owner Reviewed-by: alanb, chegar, dfuchs ! src/java.base/share/classes/sun/net/www/http/KeepAliveStreamCleaner.java ! test/jdk/sun/net/www/http/KeepAliveCache/B5045306.java Changeset: ae72b528 Author: Stefan Karlsson Date: 2020-10-22 08:24:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ae72b528 8255047: Add HotSpot UseDebuggerErgo flags Reviewed-by: dcubed, dholmes ! src/hotspot/os/linux/globals_linux.hpp ! src/hotspot/os/linux/os_linux.cpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/globals.hpp Changeset: cc50c8d4 Author: Thomas Schatzl Date: 2020-10-22 09:15:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cc50c8d4 8255196: Remove unused G1FullGCCompactionPoint::merge() Reviewed-by: shade ! src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp ! src/hotspot/share/gc/g1/g1FullGCCompactionPoint.hpp Changeset: 4634dbef Author: Robbin Ehn Date: 2020-10-22 15:16:50 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4634dbef 8223312: Utilize handshakes instead of is_thread_fully_suspended Reviewed-by: dholmes, rrich, dcubed, eosterlund ! src/hotspot/share/prims/jvmtiEnv.cpp ! src/hotspot/share/prims/jvmtiEnvBase.cpp ! src/hotspot/share/prims/jvmtiEnvBase.hpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/thread.cpp ! src/hotspot/share/runtime/thread.hpp Changeset: f279ddfa Author: Patric Hedlin Date: 2020-10-22 15:56:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f279ddfa 8248411: [aarch64] Insufficient error handling when CodeBuffer is exhausted Reviewed-by: adinn ! src/hotspot/cpu/aarch64/aarch64.ad ! src/hotspot/cpu/aarch64/compiledIC_aarch64.cpp ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp ! src/hotspot/share/opto/output.cpp Changeset: a0b687bf Author: Severin Gehwolf Date: 2020-10-22 16:36:29 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a0b687bf 8254854: [cgroups v1] Metric limits not properly detected on some join controller combinations Reviewed-by: bobv ! src/java.base/linux/classes/jdk/internal/platform/cgroupv1/CgroupV1Subsystem.java Changeset: 0aa3c925 Author: Jonathan Gibbons Date: 2020-10-22 19:42:01 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0aa3c925 8255262: Remove use of legacy custom @spec tag Reviewed-by: lancea, mr, iris, alanb, darcy, mchung ! src/java.base/share/classes/java/io/FileInputStream.java ! src/java.base/share/classes/java/io/FileOutputStream.java ! src/java.base/share/classes/java/io/InputStreamReader.java ! src/java.base/share/classes/java/io/OutputStreamWriter.java ! src/java.base/share/classes/java/io/RandomAccessFile.java ! src/java.base/share/classes/java/lang/AbstractStringBuilder.java ! src/java.base/share/classes/java/lang/CharSequence.java ! src/java.base/share/classes/java/lang/Class.java ! src/java.base/share/classes/java/lang/ClassLoader.java ! src/java.base/share/classes/java/lang/IllegalCallerException.java ! src/java.base/share/classes/java/lang/LayerInstantiationException.java ! src/java.base/share/classes/java/lang/Module.java ! src/java.base/share/classes/java/lang/ModuleLayer.java ! src/java.base/share/classes/java/lang/Package.java ! src/java.base/share/classes/java/lang/StackTraceElement.java ! src/java.base/share/classes/java/lang/String.java ! src/java.base/share/classes/java/lang/Thread.java ! src/java.base/share/classes/java/lang/invoke/MethodHandles.java ! src/java.base/share/classes/java/lang/module/Configuration.java ! src/java.base/share/classes/java/lang/module/FindException.java ! src/java.base/share/classes/java/lang/module/InvalidModuleDescriptorException.java ! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java ! src/java.base/share/classes/java/lang/module/ModuleFinder.java ! src/java.base/share/classes/java/lang/module/ModuleReader.java ! src/java.base/share/classes/java/lang/module/ModuleReference.java ! src/java.base/share/classes/java/lang/module/ResolutionException.java ! src/java.base/share/classes/java/lang/module/ResolvedModule.java ! src/java.base/share/classes/java/lang/module/package-info.java ! src/java.base/share/classes/java/lang/reflect/AccessibleObject.java ! src/java.base/share/classes/java/lang/reflect/Constructor.java ! src/java.base/share/classes/java/lang/reflect/InaccessibleObjectException.java ! src/java.base/share/classes/java/lang/reflect/Proxy.java ! src/java.base/share/classes/java/lang/reflect/package-info.java ! src/java.base/share/classes/java/net/DatagramSocket.java ! src/java.base/share/classes/java/net/ServerSocket.java ! src/java.base/share/classes/java/net/Socket.java ! src/java.base/share/classes/java/net/SocketInputStream.java ! src/java.base/share/classes/java/net/SocketOutputStream.java ! src/java.base/share/classes/java/net/URLClassLoader.java ! src/java.base/share/classes/java/security/SecureClassLoader.java ! src/java.base/share/classes/java/util/ResourceBundle.java ! src/java.base/share/classes/java/util/ServiceLoader.java ! src/java.base/share/classes/java/util/regex/Matcher.java ! src/java.base/share/classes/java/util/regex/Pattern.java ! src/java.base/share/classes/java/util/regex/PatternSyntaxException.java ! src/java.base/share/classes/java/util/spi/AbstractResourceBundleProvider.java ! src/java.base/share/classes/java/util/spi/ResourceBundleControlProvider.java ! src/java.base/share/classes/java/util/spi/ResourceBundleProvider.java ! src/java.compiler/share/classes/javax/lang/model/element/Element.java ! src/java.compiler/share/classes/javax/lang/model/element/ElementKind.java ! src/java.compiler/share/classes/javax/lang/model/element/ElementVisitor.java ! src/java.compiler/share/classes/javax/lang/model/element/ModuleElement.java ! src/java.compiler/share/classes/javax/lang/model/element/PackageElement.java ! src/java.compiler/share/classes/javax/lang/model/element/UnknownDirectiveException.java ! src/java.compiler/share/classes/javax/lang/model/type/TypeKind.java ! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor6.java ! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor9.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor9.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementScanner9.java ! src/java.compiler/share/classes/javax/lang/model/util/Elements.java ! src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor9.java ! src/java.compiler/share/classes/javax/tools/ForwardingJavaFileManager.java ! src/java.compiler/share/classes/javax/tools/JavaFileManager.java ! src/java.compiler/share/classes/javax/tools/StandardLocation.java ! src/java.instrument/share/classes/java/lang/instrument/ClassFileTransformer.java ! src/java.instrument/share/classes/java/lang/instrument/Instrumentation.java ! src/java.instrument/share/classes/java/lang/instrument/UnmodifiableModuleException.java ! src/java.management/share/classes/java/lang/management/ThreadInfo.java Changeset: 8afdcaee Author: Brent Christian Date: 2020-10-22 21:45:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8afdcaee 8255031: Update java/util/prefs/AddNodeChangeListener.java to report more failure info Reviewed-by: bpb ! test/jdk/java/util/prefs/AddNodeChangeListener.java Changeset: ff5f2265 Author: Naoto Sato Date: 2020-10-23 01:13:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ff5f2265 8255086: Update the root locale display names Reviewed-by: bchristi, joehw ! src/java.base/share/classes/sun/util/resources/LocaleNames.properties ! test/jdk/java/util/Locale/LocaleEnhanceTest.java ! test/jdk/java/util/Locale/LocaleTest.java ! test/jdk/sun/text/resources/LocaleData ! test/jdk/sun/text/resources/LocaleDataTest.java Changeset: d8d91977 Author: Sergey Bylokhov Date: 2020-10-23 01:51:44 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d8d91977 8242559: Clean the "libawt_xawt" library from code for headless mode Reviewed-by: kizune ! src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c ! src/java.desktop/unix/native/libawt_xawt/awt/awt_Insets.c ! src/java.desktop/unix/native/libawt_xawt/awt/awt_MenuComponent.h ! src/java.desktop/unix/native/libawt_xawt/awt/awt_UNIXToolkit.c ! src/java.desktop/unix/native/libawt_xawt/awt/canvas.h ! src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.c ! src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.h ! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c ! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.h ! src/java.desktop/unix/native/libawt_xawt/awt/gtk_interface.c ! src/java.desktop/unix/native/libawt_xawt/awt/gtk_interface.h ! src/java.desktop/unix/native/libawt_xawt/awt/list.c ! src/java.desktop/unix/native/libawt_xawt/awt/list.h ! src/java.desktop/unix/native/libawt_xawt/awt/multiVis.c ! src/java.desktop/unix/native/libawt_xawt/awt/multiVis.h ! src/java.desktop/unix/native/libawt_xawt/awt/sun_awt_X11_GtkFileDialogPeer.c ! src/java.desktop/unix/native/libawt_xawt/awt/swing_GTKEngine.c ! src/java.desktop/unix/native/libawt_xawt/awt/swing_GTKStyle.c ! src/java.desktop/unix/native/libawt_xawt/awt/wsutils.h ! src/java.desktop/unix/native/libawt_xawt/java2d/x11/XRBackendNative.c ! src/java.desktop/unix/native/libawt_xawt/java2d/x11/XRSurfaceData.c ! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c ! src/java.desktop/unix/native/libawt_xawt/xawt/XWindow.c ! src/java.desktop/unix/native/libawt_xawt/xawt/XlibWrapper.c ! src/java.desktop/unix/native/libawt_xawt/xawt/awt_Desktop.c ! src/java.desktop/unix/native/libawt_xawt/xawt/awt_Taskbar.c ! src/java.desktop/unix/native/libawt_xawt/xawt/awt_Taskbar.h ! src/java.desktop/unix/native/libawt_xawt/xawt/gnome_interface.c ! src/java.desktop/unix/native/libawt_xawt/xawt/gnome_interface.h Changeset: 2ca7a080 Author: Thomas Stuefe Date: 2020-10-23 05:27:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2ca7a080 8255268: 32-bit failures in runtime/Metaspace/elastic Reviewed-by: shade ! test/hotspot/jtreg/runtime/Metaspace/elastic/TestMetaspaceAllocationMT1.java ! test/hotspot/jtreg/runtime/Metaspace/elastic/TestMetaspaceAllocationMT2.java Changeset: a824781b Author: Jie Fu Date: 2020-10-23 05:49:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a824781b 8255210: [Vector API] jdk/incubator/vector/Int256VectorTests.java crashes on AVX512 machines Reviewed-by: psandoz, sviswanathan, jbhateja ! src/hotspot/cpu/x86/x86.ad Changeset: 64dc4b18 Author: Aleksey Shipilev Date: 2020-10-23 06:34:17 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/64dc4b18 8255225: compiler/aot tests fail on Windows with NPE during artifact resolution Reviewed-by: erikj, clanger ! test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java Changeset: fe74f3cd Author: Roland Westrelin Date: 2020-10-23 07:11:58 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fe74f3cd 8255224: x86_32 tests fail with "bad AD file" after JDK-8223051 Reviewed-by: shade, kvn ! src/hotspot/cpu/x86/x86_32.ad Changeset: 8e5dff08 Author: Jie Fu Date: 2020-10-23 07:16:03 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8e5dff08 8255213: Shenandoah build fails without JFR after JDK-8255036 Reviewed-by: shade ! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp ! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp Changeset: c1524c59 Author: Claes Redestad Date: 2020-10-23 07:30:28 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c1524c59 8255208: CodeStrings passed to Disassembler::decode are ignored Reviewed-by: kvn, iklam ! src/hotspot/share/asm/codeBuffer.cpp ! src/hotspot/share/asm/codeBuffer.hpp ! src/hotspot/share/code/codeBlob.cpp ! src/hotspot/share/code/codeBlob.hpp ! src/hotspot/share/code/nmethod.hpp ! src/hotspot/share/compiler/disassembler.cpp ! src/hotspot/share/compiler/disassembler.hpp ! src/hotspot/share/interpreter/interpreter.cpp ! src/hotspot/share/interpreter/interpreter.hpp ! src/hotspot/share/logging/logTag.hpp ! src/hotspot/share/runtime/stubCodeGenerator.cpp Changeset: 107fb9cc Author: Claes Redestad Date: 2020-10-23 07:59:31 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/107fb9cc 8255049: Remove support for the hsdis decode_instructions entry point in hotspot Reviewed-by: neliasso, kvn ! src/hotspot/share/compiler/disassembler.cpp ! src/hotspot/share/compiler/disassembler.hpp Changeset: c5204696 Author: Thomas Schatzl Date: 2020-10-23 08:22:05 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c5204696 8255131: G1CollectedHeap::is_in() returns wrong result Reviewed-by: sjohanss, kbarrett, ayang ! src/hotspot/share/gc/g1/g1BlockOffsetTable.cpp ! src/hotspot/share/gc/g1/g1CollectedHeap.cpp ! src/hotspot/share/gc/g1/g1CollectedHeap.hpp ! src/hotspot/share/gc/g1/g1ConcurrentMarkBitMap.cpp ! src/hotspot/share/gc/g1/g1RemSet.cpp Changeset: e52156d7 Author: Vladimir Ivanov Date: 2020-10-23 08:33:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e52156d7 8255067: Restore Copyright line in file modified by 8253191 Reviewed-by: kvn, shade ! test/hotspot/jtreg/compiler/c2/TestUnsignedByteCompare.java = test/hotspot/jtreg/compiler/c2/TestUnsignedByteCompare1.java Changeset: 63ce304e Author: Markus Gr?nlund Date: 2020-10-23 09:04:03 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/63ce304e 8249675: x86: frequency extraction from cpu brand string is incomplete Reviewed-by: egahlin, dholmes ! src/hotspot/cpu/x86/vm_version_ext_x86.cpp ! src/hotspot/cpu/x86/vm_version_ext_x86.hpp Changeset: 0e920531 Author: Jan Lahoda Date: 2020-10-23 09:47:29 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0e920531 8254286: Wrong inference in switch expression with "null" arm Reviewed-by: mcimadamore, vromero ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java ! test/langtools/tools/javac/switchexpr/ExpressionSwitchInfer.java ! test/langtools/tools/javac/switchexpr/ExpressionSwitchInfer.out Changeset: ac1748e7 Author: Ningsheng Jian Date: 2020-10-23 10:06:40 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ac1748e7 8254670: SVE test uses linux-specific api Reviewed-by: adinn, vkempik ! test/hotspot/jtreg/compiler/c2/aarch64/TestSVEWithJNI.java ! test/hotspot/jtreg/compiler/c2/aarch64/libTestSVEWithJNI.c Changeset: 55a0cad8 Author: Kiran Sidhartha Ravikumar Committer: Sean Coffey Date: 2020-10-23 10:13:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/55a0cad8 8254982: (tz) Upgrade time-zone data to tzdata2020c Reviewed-by: erikj, naoto ! make/data/tzdata/VERSION ! make/data/tzdata/australasia ! make/data/tzdata/europe ! test/jdk/java/util/Formatter/BasicDateTime.java Changeset: df792573 Author: Martin Doerr Date: 2020-10-23 10:49:29 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/df792573 8255274: [PPC64, s390] wrong StringLatin1.indexOf version matched Reviewed-by: clanger, rrich ! src/hotspot/cpu/ppc/ppc.ad ! src/hotspot/cpu/s390/s390.ad Changeset: 9007bc20 Author: Martin Doerr Date: 2020-10-23 10:52:17 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9007bc20 8255129: [PPC64, s390] Check vector_size_supported and add VectorReinterpret node Reviewed-by: lucy ! src/hotspot/cpu/ppc/ppc.ad ! src/hotspot/cpu/s390/s390.ad Changeset: 12daf2b6 Author: Martin Doerr Date: 2020-10-23 12:20:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/12daf2b6 8255340: [s390] build failure after JDK-8255208 Reviewed-by: shade ! src/hotspot/cpu/s390/vm_version_s390.cpp Changeset: 5ec1b80c Author: Fei Yang Date: 2020-10-23 13:16:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5ec1b80c 8255287: aarch64: fix SVE patterns for vector shift count Co-authored-by: Yanhong Zhu Reviewed-by: adinn ! src/hotspot/cpu/aarch64/aarch64_sve.ad ! src/hotspot/cpu/aarch64/aarch64_sve_ad.m4 ! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp ! src/hotspot/cpu/aarch64/vm_version_aarch64.hpp ! src/hotspot/os_cpu/linux_aarch64/vm_version_linux_aarch64.cpp ! src/hotspot/os_cpu/windows_aarch64/vm_version_windows_aarch64.cpp + test/hotspot/jtreg/compiler/c2/aarch64/TestVectorShiftShorts.java Changeset: cc861134 Author: Claes Redestad Date: 2020-10-23 15:37:46 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cc861134 8255271: Avoid generating duplicate interpreter entries for subword types Reviewed-by: iklam, coleenp ! src/hotspot/share/asm/codeBuffer.cpp ! src/hotspot/share/asm/codeBuffer.hpp ! src/hotspot/share/interpreter/templateInterpreter.cpp ! src/hotspot/share/interpreter/templateInterpreter.hpp ! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp Changeset: 185c8bcf Author: Claes Redestad Date: 2020-10-23 17:46:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/185c8bcf 8255338: CodeSections are never frozen Reviewed-by: neliasso, kvn ! src/hotspot/share/asm/assembler.cpp ! src/hotspot/share/asm/codeBuffer.cpp ! src/hotspot/share/asm/codeBuffer.hpp Changeset: cf821b0b Author: Alexey Semenyuk Date: 2020-10-23 18:36:31 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cf821b0b 8232024: Don't pollute log output with multiple errors of the same type Reviewed-by: almatvee, herrick ! src/jdk.incubator.jpackage/linux/classes/jdk/incubator/jpackage/internal/LinuxPackageBundler.java ! src/jdk.incubator.jpackage/linux/classes/jdk/incubator/jpackage/internal/resources/LinuxResources.properties ! src/jdk.incubator.jpackage/linux/classes/jdk/incubator/jpackage/internal/resources/LinuxResources_ja.properties ! src/jdk.incubator.jpackage/linux/classes/jdk/incubator/jpackage/internal/resources/LinuxResources_zh_CN.properties Changeset: 3f6abd22 Author: Aleksey Shipilev Date: 2020-10-23 19:42:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3f6abd22 8255330: gtest/MetaspaceGtests.java fail on 32-bit platforms Reviewed-by: stuefe ! test/hotspot/jtreg/gtest/MetaspaceGtests.java Changeset: 6545e19f Author: Igor Ignatyev Date: 2020-10-23 22:31:18 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6545e19f 8255078: sun/net/ftp/imp/FtpClient$MLSxParser uses wrong datetime format Reviewed-by: dfuchs ! src/java.base/share/classes/sun/net/ftp/impl/FtpClient.java + test/jdk/sun/net/ftp/TestFtpTimeValue.java Changeset: 69b01724 Author: Prasanta Sadhukhan Date: 2020-10-25 07:27:22 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/69b01724 8199074: Test javax/swing/DataTransfer/8059739/bug8059739.java is unstable Reviewed-by: serb, prr ! test/jdk/ProblemList.txt Changeset: 1a94ebc7 Author: Prasanta Sadhukhan Date: 2020-10-25 07:32:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1a94ebc7 8254112: javax/swing/plaf/basic/BasicComboPopup/JComboBoxPopupLocation/JComboBoxPopupLocation.java fails on windows Reviewed-by: trebari, serb ! test/jdk/ProblemList.txt Changeset: 60d01424 Author: Daniel D. Daugherty Date: 2020-10-25 14:49:26 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/60d01424 8255379: ProblemList compiler/loopstripmining/BackedgeNodeWithOutOfLoopControl.java Reviewed-by: alanb ! test/hotspot/jtreg/ProblemList.txt Changeset: 57d903bd Author: Naoto Sato Date: 2020-10-25 18:22:10 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/57d903bd 8255242: Bidi.requiresBidi has misleading exception message Reviewed-by: bchristi ! src/java.base/share/classes/jdk/internal/icu/text/BidiBase.java ! test/jdk/java/text/Bidi/BidiConformance.java Changeset: 93dadbe0 Author: Sergey Bylokhov Date: 2020-10-25 20:47:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/93dadbe0 7190589: [macosx] In the test bug4278839 never press ctrl+arrow Reviewed-by: prr ! test/jdk/javax/swing/text/DefaultEditorKit/4278839/bug4278839.java Changeset: ee34fa58 Author: Sergey Bylokhov Date: 2020-10-25 20:54:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ee34fa58 8199060: Test javax/swing/text/html/parser/Parser/6990651/bug6990651.java is unstable Reviewed-by: prr ! test/jdk/ProblemList.txt Changeset: b71b5b43 Author: Prasanta Sadhukhan Date: 2020-10-26 04:36:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b71b5b43 8199062: Test javax/swing/text/Utilities/8134721/bug8134721.java is unstable Reviewed-by: serb ! test/jdk/ProblemList.txt Changeset: c28b0111 Author: Aleksey Shipilev Date: 2020-10-26 07:11:44 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c28b0111 8255343: java/util/stream/SpliteratorTest.java fails on 32-bit platforms with "Misaligned access at address: 12" Co-authored-by: Maurizio Cimadamore Reviewed-by: mcimadamore ! test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/SegmentTestDataProvider.java Changeset: 69188188 Author: Aleksey Shipilev Date: 2020-10-26 07:16:10 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/69188188 8255265: IdealLoopTree::iteration_split_impl does not use should_align Reviewed-by: thartmann, kvn ! src/hotspot/share/opto/loopTransform.cpp ! src/hotspot/share/opto/loopnode.hpp Changeset: 888086f1 Author: Aleksey Shipilev Date: 2020-10-26 10:18:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/888086f1 8255373: Submit workflow artifact name is always "test-results_.zip" Reviewed-by: rwestberg, ihse ! .github/workflows/submit.yml Changeset: 7cafe354 Author: Aleksey Shipilev Date: 2020-10-26 11:20:38 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7cafe354 8255352: Archive important test outputs in submit workflow Reviewed-by: rwestberg, ihse ! .github/workflows/submit.yml Changeset: e8b75b13 Author: Weijun Wang Date: 2020-10-26 14:33:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e8b75b13 8255393: sun/security/util/DerValue/Indefinite.java fails with ---illegal-access=deny Reviewed-by: alanb ! test/jdk/sun/security/util/DerValue/Indefinite.java Changeset: 9b5a2a6b Author: Martin Doerr Date: 2020-10-26 15:29:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9b5a2a6b 8255349: Vector API issues on Big Endian Reviewed-by: psandoz, rrich ! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/AbstractVector.java ! test/jdk/jdk/incubator/vector/VectorReshapeTests.java Changeset: fa64477c Author: Aleksey Shipilev Date: 2020-10-26 15:42:39 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fa64477c 8255301: Common and strengthen the code in ciMemberName and ciMethodHandle Reviewed-by: vlivanov, kvn ! src/hotspot/share/ci/ciMemberName.cpp ! src/hotspot/share/ci/ciMethodHandle.cpp Changeset: 6666dcbe Author: Stefan Karlsson Date: 2020-10-26 17:22:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6666dcbe 8237363: Remove automatic is in heap verification in OopIterateClosure Reviewed-by: eosterlund, pliden ! src/hotspot/share/gc/g1/heapRegion.cpp ! src/hotspot/share/gc/parallel/psCompactionManager.inline.hpp ! src/hotspot/share/gc/parallel/psParallelCompact.inline.hpp ! src/hotspot/share/gc/parallel/psPromotionManager.inline.hpp ! src/hotspot/share/gc/serial/defNewGeneration.inline.hpp ! src/hotspot/share/gc/serial/markSweep.hpp ! src/hotspot/share/gc/z/zHeapIterator.cpp ! src/hotspot/share/gc/z/zOopClosures.hpp ! src/hotspot/share/gc/z/zVerify.cpp ! src/hotspot/share/jfr/leakprofiler/chains/bfsClosure.hpp ! src/hotspot/share/jfr/leakprofiler/chains/dfsClosure.hpp ! src/hotspot/share/memory/filemap.cpp ! src/hotspot/share/memory/heapShared.cpp ! src/hotspot/share/memory/iterator.hpp ! src/hotspot/share/memory/iterator.inline.hpp ! src/hotspot/share/oops/compressedOops.hpp ! src/hotspot/share/oops/compressedOops.inline.hpp Changeset: 83a91bfa Author: Vladimir Ivanov Date: 2020-10-26 17:24:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/83a91bfa 8253734: C2: Optimize Move nodes Reviewed-by: thartmann, neliasso, kvn ! src/hotspot/share/opto/memnode.cpp ! src/hotspot/share/opto/memnode.hpp ! src/hotspot/share/opto/movenode.cpp ! src/hotspot/share/opto/movenode.hpp ! src/hotspot/share/opto/node.hpp Changeset: 2b47a58d Author: Sergey Bylokhov Date: 2020-10-26 18:31:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2b47a58d 8028281: [TEST_BUG] [macosx] javax/swing/JTabbedPane/7024235/Test7024235.java fails Reviewed-by: psadhukhan, prr ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JTabbedPane/7024235/Test7024235.java Changeset: 49c4978d Author: Sergey Bylokhov Date: 2020-10-26 18:35:52 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/49c4978d 8060202: [macosx] Test closed/java/awt/Choice/GetSizeTest/GetSizeTest fails only in MacOSX(10.10) Reviewed-by: prr ! test/jdk/java/awt/Choice/GetSizeTest/GetSizeTest.java Changeset: de05b006 Author: Phil Race Date: 2020-10-26 18:56:23 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/de05b006 8255365: Problem list failing client manual tests Reviewed-by: kizune, serb ! test/jdk/ProblemList.txt Changeset: b4984336 Author: Daniel Kamil Kozar Committer: Sergey Bylokhov Date: 2020-10-26 19:13:20 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b4984336 8254825: Monitoring available clipboard formats should be done via new Windows APIs Reviewed-by: serb ! src/java.desktop/windows/native/libawt/windows/awt_Clipboard.cpp ! src/java.desktop/windows/native/libawt/windows/awt_Clipboard.h ! src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp ! test/jdk/java/awt/datatransfer/ClipboardInterVMTest/ClipboardInterVMTest.java Changeset: a7fa1b70 Author: Vladimir Kozlov Date: 2020-10-26 19:40:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a7fa1b70 8251994: VM crashed running TestComplexAddrExpr.java test with -XX:UseAVX=X Reviewed-by: shade, redestad ! src/hotspot/share/opto/superword.cpp + test/hotspot/jtreg/compiler/vectorization/TestForEachRem.java + test/hotspot/jtreg/compiler/vectorization/TestOptionVectorize.java Changeset: ca8bba64 Author: Harold Seigel Date: 2020-10-26 20:30:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ca8bba64 8238263: Create at-requires mechanism for containers Reviewed-by: bobv, iignatyev ! test/hotspot/jtreg/TEST.ROOT ! test/jdk/TEST.ROOT ! test/jtreg-ext/requires/VMProps.java Changeset: 8ca59c9e Author: Alexander Matveev Date: 2020-10-26 22:45:58 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8ca59c9e 8255206: [macos] LicenseTest fails on macOS 11 Reviewed-by: asemenyuk, herrick ! src/jdk.incubator.jpackage/macosx/classes/jdk/incubator/jpackage/internal/MacDmgBundler.java Changeset: abdbbe3a Author: Sergey Bylokhov Date: 2020-10-26 23:56:11 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/abdbbe3a 8254370: Update the classes in the java.awt.color package Reviewed-by: prr ! src/java.desktop/share/classes/java/awt/color/ColorSpace.java ! src/java.desktop/share/classes/java/awt/color/ICC_ColorSpace.java ! src/java.desktop/share/classes/java/awt/color/ICC_ProfileGray.java ! src/java.desktop/share/classes/java/awt/color/ICC_ProfileRGB.java + test/jdk/java/awt/color/ICC_ProfileGrayTest.java + test/jdk/java/awt/color/ICC_ProfileRGBTest.java Changeset: dee31d0e Author: Prasanta Sadhukhan Date: 2020-10-27 02:55:40 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/dee31d0e 8167355: [macos 10.12] Timeout in javax/swing/JTextArea/TextViewOOM/TextViewOOM.java Reviewed-by: prr ! test/jdk/ProblemList.txt Changeset: bcdeeaa0 Author: Prasanta Sadhukhan Date: 2020-10-27 02:59:33 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/bcdeeaa0 8199054: Test javax/swing/UIDefaults/8149879/InternalResourceBundle.java is unstable Reviewed-by: prr, serb ! test/jdk/ProblemList.txt Changeset: d735f919 Author: Jie Fu Date: 2020-10-27 05:50:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d735f919 8255040: Replace __sync_add_and_fetch with __atomic_add_fetch to avoid build errors with clang Reviewed-by: dholmes, kbarrett ! src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp ! src/hotspot/os_cpu/linux_zero/atomic_linux_zero.hpp Changeset: dccfd2b3 Author: Aleksey Shipilev Date: 2020-10-27 08:16:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/dccfd2b3 8255389: ConcurrentHashTable::NoOp omits return in non-void return method Reviewed-by: kbarrett, rehn ! src/hotspot/share/utilities/concurrentHashTable.hpp Changeset: f7c59c66 Author: Claes Redestad Date: 2020-10-27 10:31:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f7c59c66 8255231: Avoid upcalls when initializing the statSampler Reviewed-by: iklam, dholmes ! src/hotspot/share/classfile/vmSymbols.hpp ! src/hotspot/share/runtime/java.cpp ! src/hotspot/share/runtime/java.hpp ! src/hotspot/share/runtime/statSampler.cpp ! src/hotspot/share/runtime/statSampler.hpp ! src/hotspot/share/runtime/thread.cpp ! src/java.base/share/classes/java/lang/VersionProps.java.template Changeset: 76796504 Author: Prasanta Sadhukhan Date: 2020-10-27 11:16:27 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/76796504 8231231: The printing result is different from the case instruction Reviewed-by: prr ! test/jdk/ProblemList.txt ! test/jdk/java/awt/print/bug8023392/bug8023392.java Changeset: 18d9905c Author: Harold Seigel Date: 2020-10-27 12:23:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/18d9905c 8255342: Remove non-specified JVM checks on Classes with Record attributes Reviewed-by: dholmes, coleenp ! src/hotspot/share/classfile/classFileParser.cpp ! test/hotspot/jtreg/runtime/records/abstractRecord.jcod ! test/hotspot/jtreg/runtime/records/ignoreRecordAttribute.java ! test/hotspot/jtreg/runtime/records/notFinalRecord.jcod ! test/hotspot/jtreg/runtime/records/recordAttributeTest.java ! test/hotspot/jtreg/runtime/records/superNotJLRecord.jcod Changeset: cf56c7e0 Author: Stefan Karlsson Date: 2020-10-27 12:27:23 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cf56c7e0 8254980: ZGC: ZHeapIterator visits armed nmethods with -XX:-ClassUnloading Reviewed-by: eosterlund, pliden ! src/hotspot/share/gc/z/zHeapIterator.cpp ! src/hotspot/share/gc/z/zMark.cpp ! src/hotspot/share/gc/z/zNMethod.cpp ! src/hotspot/share/gc/z/zNMethod.hpp ! src/hotspot/share/gc/z/zOopClosures.hpp ! src/hotspot/share/gc/z/zOopClosures.inline.hpp ! src/hotspot/share/gc/z/zRootsIterator.cpp ! src/hotspot/share/gc/z/zRootsIterator.hpp ! src/hotspot/share/gc/z/zVerify.cpp Changeset: 66a3917d Author: Aleksey Shipilev Date: 2020-10-27 13:53:02 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/66a3917d 8255331: Problemlist java/foreign/TestMismatch.java on 32-bit platforms until JDK-8254162 Reviewed-by: mcimadamore ! test/jdk/ProblemList.txt Changeset: 552192ff Author: Aleksey Shipilev Date: 2020-10-27 13:57:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/552192ff 8255305: Add Linux x86_32 tier1 to submit workflow Reviewed-by: ihse ! .github/workflows/submit.yml Changeset: 504cb005 Author: Magnus Ihse Bursie Date: 2020-10-27 13:57:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/504cb005 8252113: Move jfr man page into jfr module Reviewed-by: erikj = src/jdk.jfr/share/man/jfr.1 Changeset: 7d41a541 Author: Thomas Stuefe Date: 2020-10-27 14:25:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7d41a541 8255450: runtime/ThreadCountLimit.java causes high system load Reviewed-by: shade ! test/hotspot/jtreg/TEST.groups ! test/hotspot/jtreg/runtime/Thread/ThreadCountLimit.java Changeset: 84e985da Author: Calvin Cheung Date: 2020-10-27 16:16:01 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/84e985da 8253920: Share method trampolines in CDS dynamic archive Reviewed-by: redestad, minqi, iklam ! src/hotspot/share/classfile/systemDictionaryShared.cpp ! src/hotspot/share/memory/archiveBuilder.cpp ! src/hotspot/share/memory/archiveBuilder.hpp ! src/hotspot/share/memory/dynamicArchive.cpp ! src/hotspot/share/memory/metaspaceShared.cpp ! src/hotspot/share/oops/method.cpp ! src/hotspot/share/runtime/sharedRuntime.cpp ! src/hotspot/share/runtime/sharedRuntime.hpp Changeset: a023b937 Author: Roger Riggs Date: 2020-10-27 18:17:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a023b937 8255394: jdk/test/lib/hexdump/ASN1FormatterTest.java fails with ---illegal-access=deny Reviewed-by: alanb, weijun ! test/lib-test/jdk/test/lib/hexdump/ASN1FormatterTest.java ! test/lib/jdk/test/lib/hexdump/ASN1Formatter.java Changeset: 7a7ce021 Author: Alexey Bakhtin Committer: Weijun Wang Date: 2020-10-27 18:41:44 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7a7ce021 8007632: DES/3DES keys support in PKCS12 keystore Reviewed-by: weijun ! src/java.base/share/classes/sun/security/util/KnownOIDs.java ! test/jdk/sun/security/pkcs12/P12SecretKey.java Changeset: 1d245c6e Author: Alex Menkov Date: 2020-10-27 19:49:38 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1d245c6e 8252117: com/sun/jdi/BadHandshakeTest.java failed with "ConnectException: Connection refused: connect" Reviewed-by: cjplummer, sspitsyn ! test/jdk/com/sun/jdi/BadHandshakeTest.java Changeset: dc85a3fe Author: Sergey Bylokhov Date: 2020-10-27 20:23:32 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/dc85a3fe 8015602: [macosx] Test javax/swing/SpringLayout/4726194/bug4726194.java fails on MacOSX Reviewed-by: psadhukhan, pbansal ! test/jdk/javax/swing/SpringLayout/4726194/bug4726194.java Changeset: acd0e256 Author: Anton Kozlov Committer: Vladimir Kempik Date: 2020-10-27 20:37:01 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/acd0e256 8255254: Split os::reserve_memory and os::map_memory_to_file interfaces Reviewed-by: stefank, stuefe ! src/hotspot/os/aix/os_aix.cpp ! src/hotspot/os/bsd/os_bsd.cpp ! src/hotspot/os/linux/os_linux.cpp ! src/hotspot/os/posix/os_posix.cpp ! src/hotspot/os/windows/os_windows.cpp ! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp ! src/hotspot/share/memory/virtualspace.cpp ! src/hotspot/share/runtime/os.cpp ! src/hotspot/share/runtime/os.hpp Changeset: a804c6a6 Author: Eric Liu Committer: Nick Gasson Date: 2020-10-28 02:15:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a804c6a6 8254871: Remove unnecessary string copy in NetworkInterface.c Reviewed-by: michaelm ! src/java.base/unix/native/libnet/NetworkInterface.c Changeset: 4acf634d Author: Prasanta Sadhukhan Date: 2020-10-28 06:32:29 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4acf634d 8171998: javax/swing/JMenu/4692443/bug4692443.java fails on Windows Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JMenu/4692443/bug4692443.java Changeset: 3f8bd923 Author: Prasanta Sadhukhan Date: 2020-10-28 06:37:49 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3f8bd923 8233556: [TESTBUG] JPopupMenu tests fail on MacOS Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JPopupMenu/4458079/bug4458079.java ! test/jdk/javax/swing/JPopupMenu/6544309/bug6544309.java ! test/jdk/javax/swing/JPopupMenu/6827786/bug6827786.java Changeset: 5e0a8cdf Author: Sergey Bylokhov Date: 2020-10-28 08:40:41 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5e0a8cdf 8255488: Re-enable some problem listed tests Reviewed-by: psadhukhan ! test/jdk/ProblemList.txt Changeset: b7d483c7 Author: Christian Hagedorn Date: 2020-10-28 08:47:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b7d483c7 8255245: C1: Fix output of -XX:+PrintCFGToFile to open it with visualizer Reviewed-by: kvn, xliu ! src/hotspot/share/c1/c1_CFGPrinter.cpp ! src/hotspot/share/c1/c1_LinearScan.cpp ! src/hotspot/share/c1/c1_LinearScan.hpp Changeset: 2c9dfc73 Author: Per Liden Date: 2020-10-28 08:56:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2c9dfc73 8255234: ZGC: Bulk allocate forwarding data structures Co-authored-by: Albert Mingkun Yang Co-authored-by: Per Liden Reviewed-by: ayang, stefank ! src/hotspot/share/gc/z/zAttachedArray.hpp ! src/hotspot/share/gc/z/zAttachedArray.inline.hpp ! src/hotspot/share/gc/z/zForwarding.cpp ! src/hotspot/share/gc/z/zForwarding.hpp ! src/hotspot/share/gc/z/zForwarding.inline.hpp + src/hotspot/share/gc/z/zForwardingAllocator.cpp + src/hotspot/share/gc/z/zForwardingAllocator.hpp + src/hotspot/share/gc/z/zForwardingAllocator.inline.hpp ! src/hotspot/share/gc/z/zRelocationSet.cpp ! src/hotspot/share/gc/z/zRelocationSet.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.cpp ! src/hotspot/share/gc/z/zRelocationSetSelector.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp ! src/hotspot/share/gc/z/zStat.cpp ! src/hotspot/share/gc/z/zStat.hpp ! test/hotspot/gtest/gc/z/test_zForwarding.cpp Changeset: 591e7e2c Author: Jie Fu Date: 2020-10-28 11:04:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/591e7e2c 8255378: [Vector API] Remove redundant vector length check after JDK-8254814 and JDK-8255210 Reviewed-by: vlivanov, adinn ! src/hotspot/cpu/x86/x86.ad Changeset: 6b2d11ba Author: Dong Bo Committer: Fei Yang Date: 2020-10-28 11:52:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6b2d11ba 8255246: AArch64: Implement BigInteger shiftRight and shiftLeft accelerator/intrinsic Reviewed-by: aph ! src/hotspot/cpu/aarch64/globals_aarch64.hpp ! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp ! test/micro/org/openjdk/bench/java/math/BigIntegers.java Changeset: 3c4fc793 Author: Sergey Tsypanov Committer: Daniel Fuchs Date: 2020-10-28 12:11:53 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3c4fc793 8255299: Drop explicit zeroing at instantiation of Atomic* objects Reviewed-by: redestad, serb, prr ! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java ! src/java.base/share/classes/java/util/Timer.java ! src/java.base/share/classes/java/util/stream/AbstractShortCircuitTask.java ! src/java.base/share/classes/sun/net/ResourceManager.java ! src/java.desktop/share/classes/java/awt/EventQueue.java ! src/java.desktop/share/classes/javax/swing/TimerQueue.java ! src/java.desktop/share/classes/sun/awt/AppContext.java ! src/java.logging/share/classes/java/util/logging/LogRecord.java ! src/java.net.http/share/classes/jdk/internal/net/http/WindowUpdateSender.java ! src/java.net.http/share/classes/jdk/internal/net/http/common/SSLFlowDelegate.java ! src/java.net.http/share/classes/jdk/internal/net/http/common/SubscriberWrapper.java ! src/java.rmi/share/classes/java/rmi/server/ObjID.java ! src/java.rmi/share/classes/sun/rmi/runtime/RuntimeUtil.java ! src/java.rmi/share/classes/sun/rmi/server/UnicastServerRef.java ! src/java.rmi/share/classes/sun/rmi/transport/tcp/TCPTransport.java ! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/AbstractEventStream.java ! src/jdk.jfr/share/classes/jdk/jfr/internal/instrument/ThrowableTracer.java Changeset: 1f00c3b9 Author: Roman Kennke Date: 2020-10-28 12:14:44 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1f00c3b9 8255527: Shenandoah: Let ShenadoahGCStateResetter disable barriers Reviewed-by: shade, zgu ! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp ! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp Changeset: 3bd5b807 Author: Harold Seigel Date: 2020-10-28 12:32:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3bd5b807 8243583: Change 'final' error checks to throw ICCE Reviewed-by: lfoltan, dholmes ! src/hotspot/share/classfile/classFileParser.cpp ! test/hotspot/jtreg/runtime/verifier/OverriderMsg.java ! test/hotspot/jtreg/vmTestbase/vm/mlvm/anonloader/func/finalSuperclass/TestDescription.java ! test/hotspot/jtreg/vmTestbase/vm/runtime/defmeth/ObjectMethodOverridesTest.java Changeset: bbf0a31e Author: Claes Redestad Date: 2020-10-28 14:13:31 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/bbf0a31e 8255397: x86: coalesce reference and int entry points into vtos bytecodes Reviewed-by: shade, coleenp ! src/hotspot/cpu/x86/interp_masm_x86.cpp ! src/hotspot/cpu/x86/interp_masm_x86.hpp ! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp Changeset: aaf4f690 Author: Erik ?sterlund Date: 2020-10-28 14:14:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/aaf4f690 8255233: InterpreterRuntime::at_unwind should be a JRT_LEAF Reviewed-by: coleenp, dholmes ! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp ! src/hotspot/cpu/x86/interp_masm_x86.cpp ! src/hotspot/share/interpreter/interpreterRuntime.cpp Changeset: 04258898 Author: Igor Veresov Date: 2020-10-28 16:22:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/04258898 8255429: Remove C2-based profiling Reviewed-by: kvn, neliasso, vlivanov ! src/hotspot/share/opto/compile.cpp ! src/hotspot/share/opto/compile.hpp ! src/hotspot/share/opto/doCall.cpp ! src/hotspot/share/opto/parse.hpp ! src/hotspot/share/opto/parse1.cpp ! src/hotspot/share/opto/parse2.cpp ! src/hotspot/share/opto/parseHelper.cpp ! src/hotspot/share/opto/runtime.cpp ! src/hotspot/share/opto/runtime.hpp Changeset: 8bde2f4e Author: Vicente Romero Date: 2020-10-28 17:18:46 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8bde2f4e 8255013: implement Record Classes as a standard feature in Java, follow-up Co-authored-by: Vicente Romero Co-authored-by: Harold Seigel Co-authored-by: Chris Hegarty Reviewed-by: jlahoda ! src/hotspot/share/classfile/classFileParser.cpp ! src/java.base/share/classes/java/lang/Class.java ! src/java.base/share/classes/java/lang/Record.java ! src/java.base/share/classes/java/lang/annotation/ElementType.java ! src/java.base/share/classes/java/lang/reflect/RecordComponent.java ! src/java.base/share/classes/java/lang/runtime/ObjectMethods.java ! src/java.base/share/classes/sun/reflect/annotation/TypeAnnotation.java ! src/jdk.compiler/share/classes/com/sun/source/tree/Tree.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Preview.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java ! test/hotspot/jtreg/runtime/records/RedefineRecord.java ! test/hotspot/jtreg/runtime/records/abstractRecord.jcod ! test/hotspot/jtreg/runtime/records/badRecordAttribute.jcod - test/hotspot/jtreg/runtime/records/ignoreRecordAttribute.java ! test/hotspot/jtreg/runtime/records/notFinalRecord.jcod ! test/hotspot/jtreg/runtime/records/recordAttributeTest.java - test/hotspot/jtreg/runtime/records/recordIgnoredVersion.jcod ! test/hotspot/jtreg/runtime/records/recordReflectionTest.java ! test/hotspot/jtreg/runtime/records/shortRecordAttribute.jcod ! test/hotspot/jtreg/runtime/records/superNotJLRecord.jcod ! test/hotspot/jtreg/runtime/records/twoRecordAttributes.jcod ! test/jdk/java/io/Serializable/records/AbsentStreamValuesTest.java ! test/jdk/java/io/Serializable/records/BadCanonicalCtrTest.java ! test/jdk/java/io/Serializable/records/BasicRecordSer.java ! test/jdk/java/io/Serializable/records/ConstructorAccessTest.java ! test/jdk/java/io/Serializable/records/ConstructorPermissionTest.java ! test/jdk/java/io/Serializable/records/CycleTest.java ! test/jdk/java/io/Serializable/records/DifferentStreamFieldsTest.java ! test/jdk/java/io/Serializable/records/ProhibitedMethods.java ! test/jdk/java/io/Serializable/records/ReadResolveTest.java ! test/jdk/java/io/Serializable/records/RecordClassTest.java ! test/jdk/java/io/Serializable/records/SerialPersistentFieldsTest.java ! test/jdk/java/io/Serializable/records/SerialVersionUIDTest.java ! test/jdk/java/io/Serializable/records/StreamRefTest.java ! test/jdk/java/io/Serializable/records/ThrowingConstructorTest.java ! test/jdk/java/io/Serializable/records/UnsharedTest.java ! test/jdk/java/io/Serializable/records/WriteReplaceTest.java ! test/jdk/java/io/Serializable/records/migration/AbstractTest.java ! test/jdk/java/io/Serializable/records/migration/AssignableFromTest.java ! test/jdk/java/io/Serializable/records/migration/DefaultValuesTest.java ! test/jdk/java/io/Serializable/records/migration/SuperStreamFieldsTest.java ! test/jdk/java/lang/instrument/RedefineRecordAttr/TestRecordAttr.java ! test/jdk/java/lang/instrument/RedefineRecordAttrGenericSig/TestRecordAttrGenericSig.java ! test/jdk/java/lang/runtime/ObjectMethodsTest.java ! test/langtools/jdk/javadoc/doclet/testRecordLinks/TestRecordLinks.java ! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java ! test/langtools/jdk/javadoc/tool/api/basic/GetTask_DiagListenerTest.java ! test/langtools/jdk/jshell/CompletenessTest.java ! test/langtools/jdk/jshell/RecordsTest.java ! test/langtools/jdk/jshell/ToolSimpleTest.java ! test/langtools/tools/javac/IllegalAnnotation.java ! test/langtools/tools/javac/IllegalAnnotation.out ! test/langtools/tools/javac/LocalInterface.java ! test/langtools/tools/javac/LocalInterface.out ! test/langtools/tools/javac/LocalRecord.java ! test/langtools/tools/javac/annotations/ApplicableAnnotationsOnRecords.java ! test/langtools/tools/javac/annotations/repeatingAnnotations/combo/TargetAnnoCombo.java ! test/langtools/tools/javac/annotations/typeAnnotations/TypeAnnotationsPositionsOnRecords.java ! test/langtools/tools/javac/annotations/typeAnnotations/failures/AnnotatedImport.out ! test/langtools/tools/javac/annotations/typeAnnotations/failures/AnnotatedPackage1.out ! test/langtools/tools/javac/annotations/typeAnnotations/failures/AnnotatedPackage2.out ! test/langtools/tools/javac/api/TestGetScopeResult.java ! test/langtools/tools/javac/diags/examples/AccessorCantBeGeneric.java ! test/langtools/tools/javac/diags/examples/AccessorCantThrowException.java ! test/langtools/tools/javac/diags/examples/AccessorMethodCantBeStatic.java ! test/langtools/tools/javac/diags/examples/AccessorReturnTypeDoesntMatch.java ! test/langtools/tools/javac/diags/examples/CanonicalCantHaveStrongerAccessPrivileges.java ! test/langtools/tools/javac/diags/examples/CanonicalCantInvokeOtherConstructor.java ! test/langtools/tools/javac/diags/examples/CanonicalConstructorArgumentMismatch.java ! test/langtools/tools/javac/diags/examples/CanonicalConstructorCantHaveReturn.java ! test/langtools/tools/javac/diags/examples/CanonicalConstructorCantHaveThrowsClause.java ! test/langtools/tools/javac/diags/examples/CanonicalMustNotDeclareTypeVariables.java ! test/langtools/tools/javac/diags/examples/ConstructorWithSameErasureAsCanonical.java ! test/langtools/tools/javac/diags/examples/Expected3.java ! test/langtools/tools/javac/diags/examples/FirstInvocationMustBeAnotherConstructor.java ! test/langtools/tools/javac/diags/examples/IllegalRecordComponentName.java ! test/langtools/tools/javac/diags/examples/IncorrectRecordDeclaration.java ! test/langtools/tools/javac/diags/examples/InstanceInitializersNotAllowedInRecords.java ! test/langtools/tools/javac/diags/examples/InterfaceNotAllowed.java ! test/langtools/tools/javac/diags/examples/InvalidSuperTypeRecord.java ! test/langtools/tools/javac/diags/examples/KindnameRecord.java ! test/langtools/tools/javac/diags/examples/LocalEnum.java ! test/langtools/tools/javac/diags/examples/MethodMustBePublic.java ! test/langtools/tools/javac/diags/examples/Records.java ! test/langtools/tools/javac/diags/examples/RecordsCanNotDeclareInstanceFields.java ! test/langtools/tools/javac/diags/examples/RecordsCantDeclareComponentModifiers.java ! test/langtools/tools/javac/diags/examples/RecordsComponentsCanNotDeclareCStyleArrays.java ! test/langtools/tools/javac/diags/examples/RecordsNotAllowedInInnerClasses.java ! test/langtools/tools/javac/enum/FauxEnum3.java ! test/langtools/tools/javac/enum/FauxEnum3.out ! test/langtools/tools/javac/enum/LocalEnum.java ! test/langtools/tools/javac/enum/LocalEnum.out ! test/langtools/tools/javac/launcher/SourceLauncherTest.java ! test/langtools/tools/javac/parser/JavacParserTest.java ! test/langtools/tools/javac/parser/SingleCommaAnnotationValueFail.out ! test/langtools/tools/javac/processing/model/element/JavaxLangModelForRecords.java ! test/langtools/tools/javac/records/ElementFilterRecordComponentTest.java ! test/langtools/tools/javac/records/LocalStaticDeclarations.java ! test/langtools/tools/javac/records/MapAccessorToComponent.java ! test/langtools/tools/javac/records/RecordCompilationTests.java ! test/langtools/tools/javac/records/RecordMemberTests.java ! test/langtools/tools/javac/records/VarargsRecordsTest.java ! test/langtools/tools/javac/records/mandated_members/CheckRecordMembers.java ! test/langtools/tools/javac/records/writeread/WriteReadTest.java ! test/langtools/tools/javac/tree/TreePosTest.java ! test/langtools/tools/sjavac/PubApisTest.java Changeset: 6bb7e45e Author: Michael McMahon Date: 2020-10-28 17:26:26 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6bb7e45e 8245194: Unix domain socket channel implementation Reviewed-by: erikj, dfuchs, alanb, chegar ! make/modules/java.base/Copy.gmk ! src/java.base/share/classes/java/net/NetPermission.java ! src/java.base/share/classes/java/net/StandardProtocolFamily.java + src/java.base/share/classes/java/net/UnixDomainSocketAddress.java ! src/java.base/share/classes/java/nio/channels/DatagramChannel.java ! src/java.base/share/classes/java/nio/channels/ServerSocketChannel.java ! src/java.base/share/classes/java/nio/channels/SocketChannel.java ! src/java.base/share/classes/java/nio/channels/package-info.java ! src/java.base/share/classes/java/nio/channels/spi/SelectorProvider.java ! src/java.base/share/classes/java/nio/file/TempFileHelper.java ! src/java.base/share/classes/jdk/internal/util/StaticProperty.java ! src/java.base/share/classes/module-info.java ! src/java.base/share/classes/sun/net/ext/ExtendedSocketOptions.java ! src/java.base/share/classes/sun/net/util/SocketExceptions.java ! src/java.base/share/classes/sun/nio/ch/Net.java - src/java.base/share/classes/sun/nio/ch/Secrets.java ! src/java.base/share/classes/sun/nio/ch/SelectorProviderImpl.java ! src/java.base/share/classes/sun/nio/ch/ServerSocketAdaptor.java ! src/java.base/share/classes/sun/nio/ch/ServerSocketChannelImpl.java ! src/java.base/share/classes/sun/nio/ch/SocketAdaptor.java ! src/java.base/share/classes/sun/nio/ch/SocketChannelImpl.java + src/java.base/share/classes/sun/nio/ch/UnixDomainSockets.java ! src/java.base/share/classes/sun/nio/fs/AbstractFileSystemProvider.java ! src/java.base/unix/classes/sun/nio/ch/InheritedChannel.java - src/java.base/unix/classes/sun/nio/ch/UnixDomainSocketChannelImpl.java + src/java.base/unix/classes/sun/nio/ch/UnixDomainSocketsUtil.java ! src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java ! src/java.base/unix/classes/sun/nio/fs/UnixUserPrincipals.java + src/java.base/unix/conf/net.properties ! src/java.base/unix/native/libnio/ch/InheritedChannel.c + src/java.base/unix/native/libnio/ch/UnixDomainSockets.c ! src/java.base/unix/native/libnio/ch/nio_util.h ! src/java.base/windows/classes/sun/nio/ch/PipeImpl.java ! src/java.base/windows/classes/sun/nio/ch/SinkChannelImpl.java + src/java.base/windows/classes/sun/nio/ch/UnixDomainSocketsUtil.java ! src/java.base/windows/classes/sun/nio/ch/WindowsSelectorImpl.java ! src/java.base/windows/classes/sun/nio/fs/WindowsFileSystemProvider.java + src/java.base/windows/conf/net.properties + src/java.base/windows/native/libnio/ch/UnixDomainSockets.c ! src/java.base/windows/native/libnio/ch/nio_util.h ! src/jdk.jfr/share/classes/jdk/jfr/internal/instrument/SocketChannelImplInstrumentor.java ! src/jdk.net/linux/classes/jdk/net/LinuxSocketOptions.java ! src/jdk.net/linux/native/libextnet/LinuxSocketOptions.c ! src/jdk.net/macosx/classes/jdk/net/MacOSXSocketOptions.java ! src/jdk.net/macosx/native/libextnet/MacOSXSocketOptions.c ! src/jdk.net/share/classes/jdk/net/ExtendedSocketOptions.java + src/jdk.net/share/classes/jdk/net/UnixDomainPrincipal.java + test/jdk/java/net/UnixDomainSocketAddress/AddressTest.java + test/jdk/java/net/UnixDomainSocketAddress/LengthTest.java + test/jdk/java/net/UnixDomainSocketAddress/UnixDomainSocketAddressSerializationTest.java ! test/jdk/java/nio/channels/etc/ProtocolFamilies.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/CloseTest.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/EchoTest.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/Launcher.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTest.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/UnixDomainChannelTest.java - test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/UnixDomainSocket.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/UnixSocketTest.java ! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/libInheritedChannel.c + test/jdk/java/nio/channels/unixdomain/Bind.java + test/jdk/java/nio/channels/unixdomain/IOExchanges.java + test/jdk/java/nio/channels/unixdomain/NonBlockingAccept.java + test/jdk/java/nio/channels/unixdomain/NullTest.java + test/jdk/java/nio/channels/unixdomain/Security.java + test/jdk/java/nio/channels/unixdomain/Shutdown.java + test/jdk/java/nio/channels/unixdomain/SocketOptions.java + test/jdk/java/nio/channels/unixdomain/policy1 + test/jdk/java/nio/channels/unixdomain/policy2 + test/jdk/java/nio/channels/unixdomain/policy3 + test/micro/org/openjdk/bench/java/net/SocketChannelCompare.java + test/micro/org/openjdk/bench/java/net/SocketChannelConnectionSetup.java + test/micro/org/openjdk/bench/java/net/UnixSocketChannelReadWrite.java Changeset: 8ad7f383 Author: Vicente Romero Date: 2020-10-28 17:34:10 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8ad7f383 8255014: Record Classes javax.lang.model changes, follow-up Reviewed-by: jlahoda ! src/java.base/share/classes/jdk/internal/PreviewFeature.java ! src/java.compiler/share/classes/javax/lang/model/element/ElementKind.java ! src/java.compiler/share/classes/javax/lang/model/element/ElementVisitor.java ! src/java.compiler/share/classes/javax/lang/model/element/RecordComponentElement.java ! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java ! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor14.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor14.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor6.java ! src/java.compiler/share/classes/javax/lang/model/util/ElementScanner14.java ! src/java.compiler/share/classes/javax/lang/model/util/Elements.java ! src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor14.java Changeset: af33e162 Author: Aleksey Shipilev Date: 2020-10-28 17:45:53 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/af33e162 8255441: Cleanup ciEnv/jvmciEnv::lookup_method-s Reviewed-by: kvn ! src/hotspot/share/ci/ciEnv.cpp ! src/hotspot/share/jvmci/jvmciRuntime.cpp Changeset: 1215b1a8 Author: Aleksey Shipilev Date: 2020-10-28 18:04:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1215b1a8 8255457: Shenandoah: cleanup ShenandoahMarkTask Reviewed-by: rkennke ! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp ! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp ! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp Changeset: 01eb6903 Author: Michael McMahon Date: 2020-10-28 18:27:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/01eb6903 8255554: Bad copyright header in AbstractFileSystemProvider.java Reviewed-by: bpb, alanb, iris ! src/java.base/share/classes/sun/nio/fs/AbstractFileSystemProvider.java Changeset: 42fc1589 Author: Severin Gehwolf Date: 2020-10-28 18:54:02 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/42fc1589 8253939: [TESTBUG] Increase coverage of the cgroups detection code Reviewed-by: shade, bobv ! test/hotspot/jtreg/containers/cgroup/CgroupSubsystemFactory.java ! test/jdk/jdk/internal/platform/cgroup/TestCgroupSubsystemFactory.java Changeset: 3f20612e Author: Michael McMahon Date: 2020-10-28 19:00:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3f20612e 8255555: Bad copyright headers in SocketChannelCompare.java SocketChannelConnectionSetup.java UnixSocketChannelReadWrite.java Reviewed-by: dfuchs, bpb ! test/micro/org/openjdk/bench/java/net/SocketChannelCompare.java ! test/micro/org/openjdk/bench/java/net/SocketChannelConnectionSetup.java ! test/micro/org/openjdk/bench/java/net/UnixSocketChannelReadWrite.java Changeset: 790d6e2d Author: Naoto Sato Date: 2020-10-28 20:01:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/790d6e2d 8255533: Incorrect javadoc in DateTimeFormatterBuilder.appendPattern() for 'uu'/'yy' Reviewed-by: lancea, rriggs ! src/java.base/share/classes/java/time/format/DateTimeFormatterBuilder.java Changeset: edd19888 Author: Magnus Ihse Bursie Date: 2020-10-28 22:25:21 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/edd19888 8255530: Additional cleanup after JDK-8235710 (elliptic curve removal) Reviewed-by: erikj ! make/autoconf/spec.gmk.in - make/modules/jdk.crypto.ec/Lib.gmk Changeset: a7595b2a Author: Claes Redestad Date: 2020-10-28 22:36:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a7595b2a 8250669: Running JMH micros is broken after JDK-8248135 Reviewed-by: ecaspole, erikj ! make/test/BuildMicrobenchmark.gmk ! test/micro/org/openjdk/bench/java/io/RecordDeserialization.java Changeset: 1a5e6c98 Author: Jason Tatton (AWS) Committer: Paul Hohensee Date: 2020-10-28 22:44:52 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1a5e6c98 8253101: Clean up CallStaticJavaNode EA flags Reviewed-by: kvn ! src/hotspot/share/opto/callnode.hpp ! src/hotspot/share/opto/escape.cpp Changeset: d82a6dcf Author: Jie Fu Date: 2020-10-28 23:03:11 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d82a6dcf 8255438: [Vector API] More instructs in x86.ad should use legacy mode for code-gen Reviewed-by: kvn, vlivanov, azeemj ! src/hotspot/cpu/x86/x86.ad Changeset: 7e305ad1 Author: Igor Ignatyev Date: 2020-10-28 23:53:51 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7e305ad1 8255405: sun/net/ftp/imp/FtpClient uses SimpleDateFormat in not thread-safe manner Reviewed-by: chegar, ryadav, dfuchs ! src/java.base/share/classes/sun/net/ftp/impl/FtpClient.java ! test/jdk/sun/net/ftp/TestFtpTimeValue.java Changeset: a5b42ec8 Author: Prasanta Sadhukhan Date: 2020-10-29 02:35:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a5b42ec8 8233570: [TESTBUG] HTMLEditorKit test bug5043626.java is failing on macos Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/text/html/HTMLEditorKit/5043626/bug5043626.java Changeset: caec8d22 Author: Prasanta Sadhukhan Date: 2020-10-29 02:37:09 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/caec8d22 8233560: [TESTBUG] ToolTipManager/Test6256140.java is failing on macos Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/ToolTipManager/Test6256140.java Changeset: 4031cb41 Author: Thomas Stuefe Date: 2020-10-29 06:30:03 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4031cb41 8254189: Improve comments for StackOverFlow and fix in_xxx() functions Reviewed-by: dholmes, gziemski ! src/hotspot/share/runtime/stackOverflow.hpp + test/hotspot/gtest/runtime/test_stackoverflow.cpp Changeset: 38574d51 Author: Thomas Schatzl Date: 2020-10-29 08:49:15 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/38574d51 8255298: Remove SurvivorAlignmentInBytes functionality Reviewed-by: shade, ayang, kbarrett ! src/hotspot/share/gc/g1/g1Allocator.cpp ! src/hotspot/share/gc/g1/g1Allocator.hpp ! src/hotspot/share/gc/g1/g1Allocator.inline.hpp ! src/hotspot/share/gc/parallel/psPromotionLAB.inline.hpp ! src/hotspot/share/gc/serial/defNewGeneration.cpp ! src/hotspot/share/gc/shared/collectedHeap.hpp ! src/hotspot/share/gc/shared/collectedHeap.inline.hpp ! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.cpp ! src/hotspot/share/gc/shared/jvmFlagConstraintsGC.hpp ! src/hotspot/share/gc/shared/plab.inline.hpp ! src/hotspot/share/gc/shared/space.cpp ! src/hotspot/share/gc/shared/space.hpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/globals.hpp ! test/hotspot/jtreg/TEST.groups - test/hotspot/jtreg/gc/arguments/TestSurvivorAlignmentInBytesOption.java - test/hotspot/jtreg/gc/survivorAlignment/AlignmentHelper.java - test/hotspot/jtreg/gc/survivorAlignment/SurvivorAlignmentTestMain.java - test/hotspot/jtreg/gc/survivorAlignment/TestAllocationInEden.java - test/hotspot/jtreg/gc/survivorAlignment/TestPromotionFromEdenToTenured.java - test/hotspot/jtreg/gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java - test/hotspot/jtreg/gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterMinorGC.java - test/hotspot/jtreg/gc/survivorAlignment/TestPromotionLABLargeSurvivorAlignment.java - test/hotspot/jtreg/gc/survivorAlignment/TestPromotionToSurvivor.java Changeset: ea26ff11 Author: Conor Cleary Committer: Daniel Fuchs Date: 2020-10-29 09:57:09 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ea26ff11 8247614: java/nio/channels/DatagramChannel/Connect.java timed out Reviewed-by: dfuchs, alanb ! test/jdk/java/nio/channels/DatagramChannel/Connect.java Changeset: 72ff8e21 Author: jasontatton-aws Committer: Aleksey Shipilev Date: 2020-10-29 12:06:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/72ff8e21 8254782: Fix benchmark issues in java/lang/StringIndexOfChar.java benchmark Reviewed-by: redestad, shade ! test/micro/org/openjdk/bench/java/lang/StringIndexOfChar.java Changeset: 4b20e460 Author: Aleksey Shipilev Date: 2020-10-29 12:25:11 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4b20e460 8255579: x86: Use cmpq(Register,Address) in safepoint_poll Reviewed-by: eosterlund, zgu ! src/hotspot/cpu/x86/macroAssembler_x86.cpp Changeset: 579e50bb Author: Zhengyu Gu Date: 2020-10-29 12:32:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/579e50bb 8255564: InterpreterMacroAssembler::remove_activation() needs to restore thread right after VM call on x86_32 Reviewed-by: dholmes, shade ! src/hotspot/cpu/x86/interp_masm_x86.cpp Changeset: faf23de5 Author: Roman Kennke Date: 2020-10-29 12:55:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/faf23de5 8255534: Shenandoah: Fix CmpP optimization wrt native-LRB Reviewed-by: shade ! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp Changeset: 5b185585 Author: Erik ?sterlund Date: 2020-10-29 14:18:11 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5b185585 8255243: Reinforce escape barrier interactions with ZGC conc stack processing Co-authored-by: Richard Reingruber Reviewed-by: rrich, sspitsyn ! src/hotspot/share/prims/jvmtiEnv.cpp ! src/hotspot/share/prims/jvmtiEnvBase.cpp ! src/hotspot/share/prims/jvmtiImpl.cpp ! src/hotspot/share/prims/jvmtiImpl.hpp ! src/hotspot/share/runtime/deoptimization.cpp ! src/hotspot/share/runtime/escapeBarrier.cpp ! src/hotspot/share/runtime/escapeBarrier.hpp + src/hotspot/share/runtime/keepStackGCProcessed.cpp + src/hotspot/share/runtime/keepStackGCProcessed.hpp ! src/hotspot/share/runtime/safepointMechanism.cpp ! src/hotspot/share/runtime/stackWatermark.cpp ! src/hotspot/share/runtime/stackWatermark.hpp ! src/hotspot/share/runtime/stackWatermark.inline.hpp ! src/hotspot/share/runtime/stackWatermarkSet.cpp ! src/hotspot/share/runtime/stackWatermarkSet.hpp Changeset: 9e5bbff5 Author: Aleksey Shipilev Date: 2020-10-29 14:19:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9e5bbff5 8255550: x86: Assembler::cmpq(Address dst, Register src) encoding is incorrect Reviewed-by: kvn, eosterlund ! src/hotspot/cpu/x86/assembler_x86.cpp Changeset: 5c520c3f Author: Thomas Schatzl Date: 2020-10-29 15:06:25 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5c520c3f 8255232: G1: Make G1BiasedMappedArray freeable Reviewed-by: ayang, kbarrett ! src/hotspot/share/gc/g1/g1BiasedArray.cpp ! src/hotspot/share/gc/g1/g1BiasedArray.hpp ! src/hotspot/share/memory/padded.hpp ! src/hotspot/share/memory/padded.inline.hpp Changeset: 2a50c3f8 Author: Xin Liu Committer: Paul Hohensee Date: 2020-10-29 17:41:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2a50c3f8 8241495: Make more compiler related flags available on a per method level add more method-level options for -XX:CompileCommand eg. -XX:CompileCommand=option,java.lang.String::startsWith,BreakAtCompile directs JIT compilers to hit BREAKPOINT when they compile the method java.lang.String::startsWith. Reviewed-by: neliasso, azeemj, phh ! src/hotspot/share/compiler/compilerDirectives.cpp ! src/hotspot/share/compiler/compilerDirectives.hpp Changeset: 2a2fa134 Author: Jorn Vernee Date: 2020-10-29 18:32:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2a2fa134 8255449: Improve the exception message of MethodHandles::permuteArguments Reviewed-by: chegar, mchung ! src/java.base/share/classes/java/lang/invoke/MethodHandles.java ! test/jdk/java/lang/invoke/MethodHandlesPermuteArgumentsTest.java Changeset: d5138d1f Author: Conor Cleary Committer: Daniel Fuchs Date: 2020-10-29 19:08:06 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d5138d1f 8255604: java/nio/channels/DatagramChannel/Connect.java fails with java.net.BindException: Cannot assign requested address: connect Reviewed-by: dfuchs, michaelm ! test/jdk/java/nio/channels/DatagramChannel/Connect.java Changeset: 5782a2a3 Author: Mandy Chung Date: 2020-10-29 21:11:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/5782a2a3 8254975: lambda proxy fails to access a protected member inherited from a split package Reviewed-by: rriggs ! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java ! test/jdk/java/lang/invoke/lambda/superProtectedMethod/SuperMethodTest.java Changeset: 56eb5f54 Author: Vladimir Kozlov Date: 2020-10-29 22:34:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/56eb5f54 8255466: C2 crashes at ciObject::get_oop() const+0x0 Reviewed-by: vlivanov ! src/hotspot/share/opto/type.cpp ! src/hotspot/share/opto/vectorIntrinsics.cpp + test/hotspot/jtreg/compiler/unsafe/TestUnsafeStaticFieldAccess.java Changeset: 1a89d68e Author: Ioi Lam Date: 2020-10-30 03:44:54 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1a89d68e 8255285: Move JVMFlag origins into a new enum JVMFlagOrigin Reviewed-by: dholmes, redestad ! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp ! src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.cpp ! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp ! src/hotspot/share/jvmci/jvmci_globals.cpp ! src/hotspot/share/jvmci/jvmci_globals.hpp ! src/hotspot/share/jvmci/vmStructs_jvmci.cpp ! src/hotspot/share/prims/whitebox.cpp ! src/hotspot/share/runtime/arguments.cpp ! src/hotspot/share/runtime/arguments.hpp ! src/hotspot/share/runtime/flags/jvmFlag.cpp ! src/hotspot/share/runtime/flags/jvmFlag.hpp ! src/hotspot/share/runtime/flags/jvmFlagAccess.cpp ! src/hotspot/share/runtime/flags/jvmFlagAccess.hpp ! src/hotspot/share/runtime/globals_extension.hpp ! src/hotspot/share/runtime/vmStructs.cpp ! src/hotspot/share/services/attachListener.cpp ! src/hotspot/share/services/diagnosticCommand.cpp ! src/hotspot/share/services/management.cpp ! src/hotspot/share/services/writeableFlags.cpp ! src/hotspot/share/services/writeableFlags.hpp ! src/hotspot/share/utilities/enumIterator.hpp ! src/hotspot/share/utilities/vmEnums.hpp ! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VM.java Changeset: 379ba80e Author: Kim Barrett Date: 2020-10-30 04:24:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/379ba80e 8255595: delay_to_keep_mmu passes wrong arguments to Monitor wait Remove improper wait argument. Reviewed-by: sjohanss, tschatzl, ayang ! src/hotspot/share/gc/g1/g1ConcurrentMarkThread.cpp Changeset: d1281915 Author: Patrick Concannon Date: 2020-10-30 08:42:20 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d1281915 8253473: Javadoc clean up in HttpHandler, HttpPrincipal, HttpContext, and HttpsConfigurator Reviewed-by: dfuchs ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpContext.java ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpHandler.java ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpPrincipal.java ! src/jdk.httpserver/share/classes/com/sun/net/httpserver/HttpsConfigurator.java Changeset: 2c7fc85b Author: Thomas Schatzl Date: 2020-10-30 08:45:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2c7fc85b 8254972: Fix pretouch chunk calculations Reviewed-by: sjohanss, kbarrett ! src/hotspot/share/gc/shared/pretouchTask.cpp ! src/hotspot/share/gc/shared/pretouchTask.hpp Changeset: e48016b1 Author: Jie Fu Date: 2020-10-30 08:49:08 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e48016b1 8255565: [Vector API] Add missing format strings for extract instructs in x86.ad Reviewed-by: vlivanov, jbhateja ! src/hotspot/cpu/x86/x86.ad Changeset: 8a065ef2 Author: Harold Seigel Date: 2020-10-30 12:56:15 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8a065ef2 8255005: Fix indentation levels in classFileParser.cpp Reviewed-by: lfoltan, coleenp ! src/hotspot/share/classfile/classFileParser.cpp Changeset: f77a6585 Author: Weijun Wang Date: 2020-10-30 13:23:33 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f77a6585 8153005: Upgrade the default PKCS12 encryption/MAC algorithms Reviewed-by: mullan ! src/java.base/share/classes/sun/security/pkcs12/PKCS12KeyStore.java ! src/java.base/share/conf/security/java.security ! test/jdk/sun/security/mscapi/VeryLongAlias.java ! test/jdk/sun/security/pkcs12/ParamsPreferences.java ! test/jdk/sun/security/pkcs12/ParamsTest.java ! test/jdk/sun/security/pkcs12/params/README ! test/jdk/sun/security/tools/keytool/GenerateAll.java ! test/lib/jdk/test/lib/security/DerUtils.java Changeset: a7563207 Author: Weijun Wang Date: 2020-10-30 13:29:41 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a7563207 8255536: Remove the directsign property and option Reviewed-by: mullan ! src/java.base/share/classes/sun/security/pkcs/PKCS7.java ! src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java ! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java ! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Resources.java - src/jdk.jartool/share/classes/sun/security/tools/jarsigner/TimestampedSigner.java ! test/jdk/jdk/security/jarsigner/Properties.java ! test/jdk/jdk/security/jarsigner/Spec.java Changeset: 3fd82160 Author: Erik Joelsson Date: 2020-10-30 13:42:12 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3fd82160 8255612: Explicitly disable dtrace for Oracle OpenJDK Linux builds Reviewed-by: mikael ! make/conf/jib-profiles.js Changeset: 9b1eebc7 Author: Erik Joelsson Date: 2020-10-30 13:55:31 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9b1eebc7 8255620: Build race between modulegraphs and exploded-image-optimize targets Reviewed-by: tbell ! make/Main.gmk Changeset: 8600d0d9 Author: Roman Kennke Date: 2020-10-30 17:09:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/8600d0d9 8255614: Shenandoah: Consolidate/streamline runtime LRBs Reviewed-by: zgu ! src/hotspot/share/gc/shenandoah/shenandoahAsserts.cpp ! src/hotspot/share/gc/shenandoah/shenandoahAsserts.hpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.hpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp ! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.inline.hpp ! src/hotspot/share/runtime/stackValue.cpp Changeset: d0867578 Author: Jonathan Gibbons Date: 2020-10-30 17:23:39 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d0867578 8254052: improve type specificity of TagletWriter and friends Reviewed-by: hannesw ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AllClassesIndexWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassWriterImpl.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/DeprecatedListWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlSerialFieldWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/IndexWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageWriterImpl.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SubWriterHolderWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/TagletWriterImpl.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/MemberSummaryBuilder.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/SerializedFormBuilder.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/IndexTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/LiteralTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ParamTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ReturnTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/SeeTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/SystemPropertyTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletWriter.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ThrowsTaglet.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/CommentHelper.java ! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/Utils.java Changeset: 4158567f Author: Claes Redestad Date: 2020-10-30 18:13:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4158567f 8255455: Pre-generate ThreadHeapSampler::_log_table Reviewed-by: iklam, sspitsyn ! src/hotspot/share/logging/logTag.hpp ! src/hotspot/share/runtime/threadHeapSampler.cpp ! src/hotspot/share/runtime/threadHeapSampler.hpp Changeset: 98a69ede Author: Brent Christian Date: 2020-10-30 20:35:06 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/98a69ede 8255690:   in StringBuilder.subSequence Reviewed-by: lancea ! src/java.base/share/classes/java/lang/AbstractStringBuilder.java Changeset: 0f486033 Author: Brent Christian Date: 2020-10-30 20:35:33 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0f486033 8214561: Use {@systemProperty} for definition of "java.util.prefs.PreferencesFactory" system property Reviewed-by: lancea ! src/java.prefs/share/classes/java/util/prefs/Preferences.java Changeset: 36c150b1 Author: Calvin Cheung Date: 2020-10-30 22:01:59 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/36c150b1 8255489: Unify the parsing of @lambda-proxy and @lambda-form-invokers tags in a classlist Reviewed-by: iklam, minqi ! src/hotspot/share/classfile/classListParser.cpp ! src/hotspot/share/classfile/classListParser.hpp ! src/hotspot/share/classfile/lambdaFormInvokers.cpp ! src/hotspot/share/classfile/lambdaFormInvokers.hpp ! src/hotspot/share/memory/metaspaceShared.cpp ! src/hotspot/share/prims/jvm.cpp ! test/hotspot/jtreg/runtime/cds/appcds/BadBSM.java ! test/hotspot/jtreg/runtime/cds/appcds/DumpClassListWithLF.java ! test/hotspot/jtreg/runtime/cds/appcds/LambdaProxyClasslist.java Changeset: 9d5c9cc7 Author: Yumin Qi Date: 2020-10-31 00:08:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9d5c9cc7 8254309: appcds GCDuringDump.java failed - class must exist Reviewed-by: ccheung, iklam ! src/hotspot/share/classfile/classListParser.cpp ! src/hotspot/share/memory/archiveUtils.cpp ! src/hotspot/share/memory/archiveUtils.hpp ! src/hotspot/share/memory/heapShared.cpp ! src/hotspot/share/memory/metaspaceShared.cpp ! test/hotspot/jtreg/TEST.groups + test/hotspot/jtreg/runtime/cds/appcds/javaldr/ExceptionDuringDumpAtObjectsInitPhase.java ! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCDuringDumpTransformer.java Changeset: 80380d51 Author: Weijun Wang Date: 2020-10-31 03:22:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/80380d51 8255494: PKCS7 should use digest algorithm to verify the signature Reviewed-by: valeriep ! src/java.base/share/classes/sun/security/pkcs/SignerInfo.java ! src/java.base/share/classes/sun/security/util/SignatureUtil.java + test/jdk/sun/security/pkcs/pkcs7/TwoHash.java Changeset: 7597cba9 Author: Prasanta Sadhukhan Date: 2020-10-31 10:58:38 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/7597cba9 8143021: [TEST_BUG] Test javax/swing/JColorChooser/Test6541987.java fails Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JColorChooser/Test6541987.java Changeset: cacce843 Author: Prasanta Sadhukhan Date: 2020-10-31 11:03:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/cacce843 8169954: JFileChooser/8021253: java.lang.RuntimeException: Default button is not pressed Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JFileChooser/8021253/bug8021253.java Changeset: fe7672ba Author: Sergey Bylokhov Date: 2020-10-31 22:20:30 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fe7672ba 8196099: javax/swing/text/CSSBorder/6796710/bug6796710.java fails Reviewed-by: psadhukhan ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/text/CSSBorder/6796710/bug6796710.java Changeset: f61ce327 Author: Christian Stein Committer: Alan Bateman Date: 2020-11-01 12:39:43 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f61ce327 8255576: (fs) Files.isHidden() throws ArrayIndexOutOfBoundsException (unix) Reviewed-by: alanb ! src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java ! src/java.base/unix/classes/sun/nio/fs/UnixPath.java ! test/jdk/java/nio/file/Files/Misc.java Changeset: 4c4b8f4d Author: Prasanta Sadhukhan Date: 2020-11-01 15:46:07 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4c4b8f4d 8196302: javax/swing/JFileChooser/8041694/bug8041694.java Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JFileChooser/8041694/bug8041694.java Changeset: 518ff518 Author: Prasanta Sadhukhan Date: 2020-11-01 15:49:49 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/518ff518 8233569: [TESTBUG] JTextComponent test bug6361367.java fails on macos Reviewed-by: serb ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/text/JTextComponent/6361367/bug6361367.java Changeset: 64feeab7 Author: Christoph Langer Date: 2020-11-01 23:24:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/64feeab7 8255603: Memory/Performance regression after JDK-8210985 Reviewed-by: simonis, xuelei, aph ! src/java.base/share/classes/sun/security/util/Cache.java Changeset: d05df7c1 Author: Jan Lahoda Date: 2020-11-02 10:15:16 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d05df7c1 8236842: Surprising 'multiple elements' behaviour from getTypeElement when cross-compiling with --release Reviewed-by: vromero ! src/java.base/share/classes/java/lang/module/package-info.java ! src/java.compiler/share/classes/javax/lang/model/util/Elements.java ! src/jdk.compiler/share/classes/com/sun/tools/javac/model/JavacElements.java ! test/langtools/tools/javac/modules/AnnotationProcessing.java Changeset: 69f5235e Author: Kim Barrett Date: 2020-11-02 10:16:40 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/69f5235e 8255596: Mutex safepoint checking options and flags should be scoped enums Reviewed-by: tschatzl, rehn ! src/hotspot/share/runtime/mutex.cpp ! src/hotspot/share/runtime/mutex.hpp ! src/hotspot/share/runtime/mutexLocker.hpp Changeset: e97809d3 Author: Prasanta Sadhukhan Date: 2020-11-02 10:37:09 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e97809d3 8233641: [TESTBUG] JMenuItem test bug4171437.java fails on macos Reviewed-by: jdv ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JMenuItem/4171437/bug4171437.java Changeset: 98c91b64 Author: Prasanta Sadhukhan Date: 2020-11-02 10:37:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/98c91b64 8233637: [TESTBUG] Swing ActionListenerCalledTwiceTest.java fails on macos Reviewed-by: jdv ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/JMenuItem/ActionListenerCalledTwice/ActionListenerCalledTwiceTest.java Changeset: 79a010f7 Author: Claes Redestad Date: 2020-11-02 10:58:16 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/79a010f7 8255697: LogTargetHandle::print should check if log level is enabled Reviewed-by: stefank, tschatzl, stuefe ! src/hotspot/share/logging/logHandle.hpp Changeset: eb66418b Author: Sergey Bylokhov Date: 2020-11-02 12:22:28 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/eb66418b 7124397: [macosx] JSpinner serialiazation - deserialization issue Reviewed-by: pbansal + test/jdk/javax/swing/JSpinner/SerializationTest.java Changeset: ceab9f32 Author: Sergey Bylokhov Date: 2020-11-02 12:26:15 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ceab9f32 6816284: Notepad class should be public Reviewed-by: pbansal ! src/demo/share/jfc/Notepad/Notepad.java Changeset: 54c88132 Author: Thomas Stuefe Date: 2020-11-02 12:45:05 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/54c88132 8255734: VM should ignore SIGXFSZ on ppc64, s390 too Reviewed-by: mdoerr, lucy ! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp ! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp ! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp Changeset: 3302d3ad Author: Andrew Haley Date: 2020-11-02 13:12:18 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3302d3ad 8255544: Create a checked cast Reviewed-by: adinn, iklam ! src/hotspot/share/memory/heap.cpp ! src/hotspot/share/utilities/globalDefinitions.hpp Changeset: 4b775e64 Author: Claes Redestad Date: 2020-11-02 13:24:37 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4b775e64 8255721: Remove no-op clean_weak_method_links methods Reviewed-by: kvn, thartmann ! src/hotspot/share/oops/methodData.cpp ! src/hotspot/share/oops/methodData.hpp Changeset: 120aec70 Author: Claes Redestad Date: 2020-11-02 13:25:11 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/120aec70 8255720: Optimize bci_to_dp/-data by enabling iteration over raw DataLayouts Reviewed-by: kvn, thartmann ! src/hotspot/share/ci/ciMethodData.cpp ! src/hotspot/share/ci/ciMethodData.hpp ! src/hotspot/share/oops/methodData.cpp ! src/hotspot/share/oops/methodData.hpp Changeset: d2812f78 Author: Bernhard Urban-Forster Committer: Andrew Haley Date: 2020-11-02 13:42:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d2812f78 8254072: AArch64: Get rid of --disable-warnings-as-errors on Windows+ARM64 build Reviewed-by: ihse, aph ! make/hotspot/lib/CompileJvm.gmk ! src/hotspot/cpu/aarch64/assembler_aarch64.hpp ! src/hotspot/cpu/aarch64/frame_aarch64.cpp ! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/nativeInst_aarch64.hpp ! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp ! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp ! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp Changeset: 1019581c Author: Roman Kennke Date: 2020-11-02 14:10:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1019581c 8255691: Shenandoah: Invoke native-LRB only on non-strong refs Reviewed-by: zgu ! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp ! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp ! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp ! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.cpp ! src/hotspot/share/gc/shenandoah/c1/shenandoahBarrierSetC1.hpp ! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp ! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp ! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.hpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.hpp ! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp ! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp ! src/hotspot/share/gc/shenandoah/shenandoahRuntime.hpp Changeset: 4c66b158 Author: Per Liden Date: 2020-11-02 14:31:56 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4c66b158 8255235: ZGC: Allocate and initialize forwarding data structures in parallel Reviewed-by: ayang, eosterlund ! src/hotspot/share/gc/z/zForwardingAllocator.inline.hpp - src/hotspot/share/gc/z/zForwardingTable.cpp ! src/hotspot/share/gc/z/zForwardingTable.inline.hpp ! src/hotspot/share/gc/z/zHeap.cpp ! src/hotspot/share/gc/z/zRelocationSet.cpp ! src/hotspot/share/gc/z/zRelocationSet.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.cpp ! src/hotspot/share/gc/z/zRelocationSetSelector.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp ! src/hotspot/share/gc/z/zStat.cpp ! src/hotspot/share/gc/z/zStat.hpp Changeset: b0280743 Author: Erik Joelsson Date: 2020-11-02 14:45:39 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b0280743 8255673: Wrong version in docs bundles Reviewed-by: tbell, ihse ! make/conf/jib-profiles.js Changeset: 1769c483 Author: Stefan Karlsson Date: 2020-11-02 15:26:32 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1769c483 8255471: ZGC: Rework root iterators and closures Reviewed-by: eosterlund, pliden ! src/hotspot/share/gc/z/zBarrierSetNMethod.cpp ! src/hotspot/share/gc/z/zHeapIterator.cpp ! src/hotspot/share/gc/z/zHeapIterator.hpp ! src/hotspot/share/gc/z/zMark.cpp ! src/hotspot/share/gc/z/zNMethod.cpp ! src/hotspot/share/gc/z/zNMethod.hpp ! src/hotspot/share/gc/z/zOopClosures.hpp ! src/hotspot/share/gc/z/zOopClosures.inline.hpp ! src/hotspot/share/gc/z/zRelocate.cpp ! src/hotspot/share/gc/z/zRootsIterator.cpp ! src/hotspot/share/gc/z/zRootsIterator.hpp ! src/hotspot/share/gc/z/zUnload.cpp ! src/hotspot/share/gc/z/zVerify.cpp ! src/hotspot/share/gc/z/zVerify.hpp ! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp ! src/hotspot/share/memory/iterator.cpp ! src/hotspot/share/memory/iterator.hpp Changeset: a3aad119 Author: Roland Westrelin Date: 2020-11-02 15:48:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a3aad119 8255400: Shenandoah: C2 failures after JDK-8255000 Reviewed-by: rkennke ! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp + test/hotspot/jtreg/gc/shenandoah/compiler/TestBarrierExpansionDeadMemPhi.java Changeset: 0e19ded9 Author: Roman Kennke Date: 2020-11-02 16:01:18 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/0e19ded9 8255401: Shenandoah: Allow oldval and newval registers to overlap in cmpxchg_oop() Reviewed-by: roland ! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp ! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp Changeset: 2f7d34f2 Author: Vladimir Kozlov Date: 2020-11-02 16:04:46 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/2f7d34f2 8255616: Disable AOT and Graal in Oracle OpenJDK Reviewed-by: iignatyev, vlivanov, iveresov, ihse ! make/conf/jib-profiles.js ! test/hotspot/jtreg/compiler/jvmci/compilerToVM/IsCompilableTest.java ! test/hotspot/jtreg/runtime/InvocationTests/invocationGraalTests.java ! test/jdk/com/sun/jdi/EATests.java Changeset: 6dac8d27 Author: Naoto Sato Date: 2020-11-02 16:48:16 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6dac8d27 8255671: Bidi.reorderVisually has misleading exception messages Reviewed-by: joehw ! src/java.base/share/classes/jdk/internal/icu/text/BidiBase.java ! test/jdk/java/text/Bidi/BidiConformance.java Changeset: 3e89f729 Author: Per Liden Date: 2020-11-02 17:00:34 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/3e89f729 8255237: ZGC: Bulk free garbage pages during relocation set selection Co-authored-by: Albert Mingkun Yang Co-authored-by: Per Liden Reviewed-by: ayang, eosterlund ! src/hotspot/share/gc/z/zHeap.cpp ! src/hotspot/share/gc/z/zHeap.hpp ! src/hotspot/share/gc/z/zPageAllocator.cpp ! src/hotspot/share/gc/z/zPageAllocator.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.cpp ! src/hotspot/share/gc/z/zRelocationSetSelector.hpp ! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp Changeset: d93e3a7d Author: Aleksey Shipilev Date: 2020-11-02 17:34:01 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d93e3a7d 8255760: Shenandoah: match constants style in ShenandoahMarkTask fallback Reviewed-by: zgu, rkennke ! src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp Changeset: 05bcd67e Author: Lance Andersen Date: 2020-11-02 18:24:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/05bcd67e 8255529: Remove unused methods from java.util.zip.ZipFile Reviewed-by: naoto, redestad ! src/java.base/share/classes/java/util/zip/ZipFile.java Changeset: bc6085b0 Author: Tom Rodriguez Date: 2020-11-02 19:19:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/bc6085b0 8255578: [JVMCI] be more careful about reflective reads of Class.componentType. Reviewed-by: kvn, dlong ! src/hotspot/share/classfile/javaClasses.hpp ! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp ! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJDKReflection.java Changeset: acb5f654 Author: Sergey Bylokhov Date: 2020-11-02 19:32:06 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/acb5f654 8211958: Broken links in java.desktop files Reviewed-by: aivanov ! src/java.desktop/share/classes/java/awt/Component.java ! src/java.desktop/share/classes/java/awt/Container.java ! src/java.desktop/share/classes/java/awt/DefaultFocusTraversalPolicy.java ! src/java.desktop/share/classes/java/awt/DefaultKeyboardFocusManager.java ! src/java.desktop/share/classes/java/awt/FocusTraversalPolicy.java ! src/java.desktop/share/classes/java/awt/KeyboardFocusManager.java ! src/java.desktop/share/classes/java/awt/doc-files/DesktopProperties.html ! src/java.desktop/share/classes/javax/imageio/metadata/doc-files/tiff_metadata.html ! src/java.desktop/share/classes/javax/print/DocFlavor.java Changeset: a250716a Author: Chris Plummer Date: 2020-11-02 20:13:32 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/a250716a 8255694: memory leak in JDWP debug agent after calling JVMTI GetAllThreads Reviewed-by: amenkov, sspitsyn ! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c Changeset: ceba2f85 Author: Chris Plummer Date: 2020-11-02 20:23:44 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/ceba2f85 8255696: JDWP debug agent's canSuspendResumeThreadLists() should be removed Reviewed-by: amenkov, sspitsyn ! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c ! src/jdk.jdwp.agent/share/native/libjdwp/util.c ! src/jdk.jdwp.agent/share/native/libjdwp/util.h Changeset: bee864fb Author: Bernhard Urban-Forster Committer: Vladimir Kozlov Date: 2020-11-02 20:25:59 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/bee864fb 8255766: Fix linux+arm64 build after 8254072 Reviewed-by: kvn, ihse ! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp Changeset: c7747416 Author: Chris Plummer Date: 2020-11-02 20:31:49 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c7747416 8255695: Some JVMTI calls in the jdwp debug agent are using FUNC_PTR instead of JVMTI_FUNC_PTR Reviewed-by: sspitsyn, amenkov ! src/jdk.jdwp.agent/share/native/libjdwp/util.c Changeset: 184db64d Author: Erik Joelsson Date: 2020-11-02 21:06:38 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/184db64d 8255732: OpenJDK fails to build if $A is set to a value with spaces Reviewed-by: ihse ! make/common/JavaCompilation.gmk Changeset: f97ec359 Author: Magnus Ihse Bursie Date: 2020-11-03 01:17:10 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f97ec359 8255785: X11 libraries should not be required by configure for headless only Reviewed-by: mikael, prr ! make/autoconf/libraries.m4 Changeset: 50357d13 Author: Nick Gasson Date: 2020-11-03 01:37:57 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/50357d13 8254723: add diagnostic command to write Linux perf map file Reviewed-by: ysuenaga, sspitsyn ! src/hotspot/os/linux/globals_linux.hpp ! src/hotspot/os/linux/os_linux.cpp ! src/hotspot/share/code/codeCache.cpp ! src/hotspot/share/code/codeCache.hpp ! src/hotspot/share/runtime/java.cpp ! src/hotspot/share/services/diagnosticCommand.cpp ! src/hotspot/share/services/diagnosticCommand.hpp + test/hotspot/jtreg/serviceability/dcmd/compiler/PerfMapTest.java Changeset: fe4e6b3e Author: Prasanta Sadhukhan Date: 2020-11-03 03:16:36 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/fe4e6b3e 8196089: javax/swing/Action/8133039/bug8133039.java fails Reviewed-by: jdv ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/Action/8133039/bug8133039.java Changeset: 9beb866b Author: Jayathirth D V Date: 2020-11-03 06:38:22 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9beb866b 8233561: [TESTBUG] Swing text test bug8014863.java fails on macos Reviewed-by: psadhukhan ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/text/View/8014863/bug8014863.java Changeset: f0eeca90 Author: Aleksey Shipilev Date: 2020-11-03 07:04:28 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f0eeca90 8255718: Zero: VM should know it runs in interpreter-only mode Reviewed-by: andrew, coleenp ! src/hotspot/share/runtime/arguments.cpp Changeset: 6d36b4bb Author: Aleksey Shipilev Date: 2020-11-03 07:06:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/6d36b4bb 8255743: Relax SIGFPE match in in runtime/ErrorHandling/SecondaryErrorTest.java Reviewed-by: stuefe ! test/hotspot/jtreg/runtime/ErrorHandling/SecondaryErrorTest.java Changeset: e7a2d5c8 Author: Thomas Stuefe Date: 2020-11-03 07:16:45 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/e7a2d5c8 8252533: Signal handlers should run with synchronous error signals unblocked Reviewed-by: gziemski, dholmes ! src/hotspot/os/posix/signals_posix.cpp ! src/hotspot/os/posix/signals_posix.hpp ! src/hotspot/os/posix/vmError_posix.cpp Changeset: 15805741 Author: Tobias Hartmann Date: 2020-11-03 07:17:58 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/15805741 8255672: Replace PhaseTransform::eqv by pointer equality check Reviewed-by: chagedorn, redestad, kvn ! src/hotspot/share/adlc/output_c.cpp ! src/hotspot/share/opto/addnode.cpp ! src/hotspot/share/opto/callnode.cpp ! src/hotspot/share/opto/cfgnode.cpp ! src/hotspot/share/opto/divnode.cpp ! src/hotspot/share/opto/memnode.cpp ! src/hotspot/share/opto/movenode.cpp ! src/hotspot/share/opto/mulnode.cpp ! src/hotspot/share/opto/phaseX.hpp ! src/hotspot/share/opto/subnode.cpp Changeset: aa2862ad Author: Aleksey Shipilev Date: 2020-11-03 07:28:06 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/aa2862ad 8255741: Zero: print signal name in unhandled signal handler Reviewed-by: stuefe ! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp Changeset: c96a914b Author: Stefan Karlsson Date: 2020-11-03 07:31:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/c96a914b 8255662: ZGC: Unify nmethod closures in the heap iterator Reviewed-by: eosterlund, pliden ! src/hotspot/share/gc/z/zHeapIterator.cpp ! src/hotspot/share/memory/iterator.cpp ! src/hotspot/share/memory/iterator.hpp Changeset: 9a367479 Author: Thomas Stuefe Date: 2020-11-03 07:34:06 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9a367479 8255780: Remove unused overloads of VMError::report_and_die() Reviewed-by: mdoerr, coleenp ! src/hotspot/share/utilities/vmError.cpp ! src/hotspot/share/utilities/vmError.hpp Changeset: 4107670d Author: Jayathirth D V Date: 2020-11-03 07:54:31 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/4107670d 8233562: [TESTBUG] Swing StyledEditorKit test bug4506788.java fails on MacOS Reviewed-by: psadhukhan ! test/jdk/ProblemList.txt ! test/jdk/javax/swing/text/StyledEditorKit/4506788/bug4506788.java Changeset: 36998b00 Author: Patrick Zhang Date: 2020-11-03 09:28:12 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/36998b00 8255716: AArch64: Regression: JVM crashes if manually offline a core Reviewed-by: aph, adinn, akozlov ! src/hotspot/os_cpu/linux_aarch64/vm_version_linux_aarch64.cpp Changeset: 9bd836e0 Author: Aleksey Shipilev Date: 2020-11-03 10:35:20 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9bd836e0 8255744: Zero: handle JVM_CONSTANT_DynamicInError Reviewed-by: sgehwolf ! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp Changeset: 904561eb Author: Aleksey Shipilev Date: 2020-11-03 11:02:15 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/904561eb 8255719: Zero: on return path, check for pending exception before attempting to clear it Reviewed-by: sgehwolf ! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp Changeset: 9a0cf587 Author: Aleksey Shipilev Date: 2020-11-03 11:04:47 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/9a0cf587 8255615: Zero: demote ZeroStack::abi_stack_available guarantee to assert Reviewed-by: sgehwolf ! src/hotspot/cpu/zero/stack_zero.inline.hpp Changeset: 1d0bd506 Author: Stefan Johansson Date: 2020-11-03 11:07:35 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/1d0bd506 8254758: Change G1ServiceThread to be task based Reviewed-by: ayang, iwalulya, tschatzl ! src/hotspot/share/gc/g1/g1ServiceThread.cpp ! src/hotspot/share/gc/g1/g1ServiceThread.hpp + test/hotspot/gtest/gc/g1/test_g1ServiceThread.cpp Changeset: b8d4e02c Author: Jorn Vernee Date: 2020-11-03 12:10:48 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/b8d4e02c 8255374: Add a dropReturn MethodHandle combinator Reviewed-by: redestad ! src/java.base/share/classes/java/lang/invoke/MethodHandles.java + test/jdk/java/lang/invoke/MethodHandles/TestDropReturn.java Changeset: 63461d59 Author: Richard Reingruber Date: 2020-11-03 12:36:59 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/63461d59 8255072: [TESTBUG] com/sun/jdi/EATests.java should not fail if expected VMOutOfMemoryException is not thrown Reviewed-by: cjplummer, sspitsyn, kvn ! test/jdk/ProblemList-zgc.txt ! test/jdk/com/sun/jdi/EATests.java Changeset: 93ef0091 Author: Roman Kennke Date: 2020-11-03 12:59:17 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/93ef0091 8255762: Shenandoah: Consolidate/streamline interpreter LRBs Reviewed-by: shade ! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp ! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp ! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp ! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp Changeset: f389a718 Author: Aleksey Shipilev Date: 2020-11-03 14:00:28 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/f389a718 8255737: Zero: DO_UPDATE_INSTRUCTION_COUNT should only update when relevant VM flags are set Reviewed-by: sgehwolf ! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp Changeset: 364b0fe8 Author: Magnus Ihse Bursie Date: 2020-11-03 14:51:14 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/364b0fe8 8255801: Race when building ct.sym build tools Reviewed-by: erikj ! make/modules/jdk.javadoc/Gendata.gmk Changeset: 64a98112 Author: Magnus Ihse Bursie Date: 2020-11-03 14:52:05 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/64a98112 8255798: Remove dead headless code in CompileJavaModules.gmk Reviewed-by: shade, erikj ! make/CompileJavaModules.gmk Changeset: d47336bf Author: Jonathan Gibbons Date: 2020-11-03 17:15:17 +0000 URL: https://git.openjdk.java.net/shenandoah/commit/d47336bf 8248320: Provide a unique accessible name for