[jdk17u-dev] RFR: 8309258: RISC-V: Add riscv_hwprobe syscall [v3]

[Fei Yang]

On Wed, 8 Nov 2023 08:09:34 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>> Hi, please consider.
>> 
>> 
>> RISC-V has many extensions and it's not feasible to set them correctly on the command line for users.
>> There is no instruction to get the cpu, such as cpuid on x86.
>> 
>> 
>> Still running tests, it will take a while.
>
> Robbin Ehn has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Backport 311c7461c8c0f5f1524d409736e4cceca8de9000
>  - Backport 876a725af95d65d59390c86bfec64c33cccbf53b

Marked as reviewed by fyang (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk17u-dev/pull/1942#pullrequestreview-1721490569