Re: RFR: 8320500: [vectorapi] RISC-V: Optimize vector math operations with SLEEF [v6]

2024-09-25 Thread Fei Yang
On Wed, 25 Sep 2024 20:10:41 GMT, Hamlin Li wrote: >> Good question! >> Let me do some further investigation and get back later. > > I see sleef code only set frm to RNE, but I'm not quite sure. > Even if we can make sure current sleef only set frm to RNE, seems to me we > can not depends on cur

Re: RFR: 8320500: [vectorapi] RISC-V: Optimize vector math operations with SLEEF [v6]

2024-09-25 Thread Hamlin Li
On Wed, 25 Sep 2024 14:04:35 GMT, Hamlin Li wrote: >> src/hotspot/cpu/riscv/riscv.ad line 10079: >> >>> 10077: match(CallLeafVector); >>> 10078: >>> 10079: effect(USE meth, KILL cr); >> >> I haven't checked the details of `CallLeafVector` yet. One more question >> here. Is it safe to assu

Re: RFR: 8340815: Add SECURITY.md file [v3]

2024-09-25 Thread Erik Joelsson
On Wed, 25 Sep 2024 06:28:18 GMT, George Adams wrote: >> Currently the [security tab](https://github.com/openjdk/jdk/security) on the >> GitHub repos is empty with no clear information or links on where to report >> security vulnerabilities. >> >> > src="https://github.com/user-attachments/ass

Integrated: 8340815: Add SECURITY.md file

2024-09-25 Thread George Adams
On Tue, 24 Sep 2024 13:28:47 GMT, George Adams wrote: > Currently the [security tab](https://github.com/openjdk/jdk/security) on the > GitHub repos is empty with no clear information or links on where to report > security vulnerabilities. > > src="https://github.com/user-attachments/assets/4f

Re: RFR: 8340552: Harden TzdbZoneRulesCompiler against missing zone names [v2]

2024-09-25 Thread duke
On Mon, 23 Sep 2024 15:28:48 GMT, Florian Weimer wrote: >> 8340552: Harden TzdbZoneRulesCompiler against missing zone names > > Florian Weimer has updated the pull request incrementally with one additional > commit since the last revision: > > Update copyright year @fweimer-rh Your change (

Re: RFR: 8320500: [vectorapi] RISC-V: Optimize vector math operations with SLEEF [v6]

2024-09-25 Thread Hamlin Li
On Wed, 25 Sep 2024 02:29:11 GMT, Fei Yang wrote: >> Hamlin Li has updated the pull request incrementally with one additional >> commit since the last revision: >> >> use all arg v regs > > src/hotspot/cpu/riscv/riscv.ad line 10079: > >> 10077: match(CallLeafVector); >> 10078: >> 10079:

Re: RFR: 8305895: Implement JEP 450: Compact Object Headers (Experimental) [v26]

2024-09-25 Thread Roberto Castañeda Lozano
On Wed, 25 Sep 2024 12:53:17 GMT, Roman Kennke wrote: >> This is the main body of the JEP 450: Compact Object Headers (Experimental). >> >> It is also a follow-up to #20640, which now also includes (and supersedes) >> #20603 and #20605, plus the Tiny Class-Pointers parts that have been >> prev

Re: RFR: 8305895: Implement JEP 450: Compact Object Headers (Experimental) [v26]

2024-09-25 Thread Roman Kennke
> This is the main body of the JEP 450: Compact Object Headers (Experimental). > > It is also a follow-up to #20640, which now also includes (and supersedes) > #20603 and #20605, plus the Tiny Class-Pointers parts that have been > previously missing. > > Main changes: > - Introduction of the (

Re: RFR: 8340552: Harden TzdbZoneRulesCompiler against missing zone names [v2]

2024-09-25 Thread Andrew John Hughes
On Mon, 23 Sep 2024 15:28:48 GMT, Florian Weimer wrote: >> 8340552: Harden TzdbZoneRulesCompiler against missing zone names > > Florian Weimer has updated the pull request incrementally with one additional > commit since the last revision: > > Update copyright year Copyright year change look

Re: RFR: 8340815: Add SECURITY.md file [v3]

2024-09-25 Thread duke
On Wed, 25 Sep 2024 06:28:18 GMT, George Adams wrote: >> Currently the [security tab](https://github.com/openjdk/jdk/security) on the >> GitHub repos is empty with no clear information or links on where to report >> security vulnerabilities. >> >> > src="https://github.com/user-attachments/ass

Re: RFR: 8340815: Add SECURITY.md file [v3]

2024-09-25 Thread Mark Reinhold
On Wed, 25 Sep 2024 06:28:18 GMT, George Adams wrote: >> Currently the [security tab](https://github.com/openjdk/jdk/security) on the >> GitHub repos is empty with no clear information or links on where to report >> security vulnerabilities. >> >> > src="https://github.com/user-attachments/ass

Re: RFR: 8340815: Add SECURITY.md file [v3]

2024-09-25 Thread Julian Waters
On Wed, 25 Sep 2024 06:28:18 GMT, George Adams wrote: >> Currently the [security tab](https://github.com/openjdk/jdk/security) on the >> GitHub repos is empty with no clear information or links on where to report >> security vulnerabilities. >> >> > src="https://github.com/user-attachments/ass

Re: RFR: 8305895: Implement JEP 450: Compact Object Headers (Experimental) [v25]

2024-09-25 Thread Roman Kennke
> This is the main body of the JEP 450: Compact Object Headers (Experimental). > > It is also a follow-up to #20640, which now also includes (and supersedes) > #20603 and #20605, plus the Tiny Class-Pointers parts that have been > previously missing. > > Main changes: > - Introduction of the (

Re: RFR: 8305895: Implement JEP 450: Compact Object Headers (Experimental) [v26]

2024-09-25 Thread Roberto Castañeda Lozano
On Fri, 13 Sep 2024 06:43:34 GMT, Roberto Castañeda Lozano wrote: >> I don't remember if this change was a reaction to an error or if I just >> guarded `CompressedKlassPointers::shift()` with +UseCCP because that is the >> prerequisite now. Probably the latter. I can remove this. Probably shou