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

[Robbin Ehn]

On Thu, 2 Nov 2023 13:55:06 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.

I did I 'accidentally' removed OS_HEADER_INLINE, fixing it back.

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/1942#issuecomment-1790805276