RFR: 8346706: RISC-V: Add available registers to hs_err

[Robbin Ehn]

On Fri, 20 Dec 2024 13:22:45 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>> src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp line 383:
>> 
>>> 381:   }
>>> 382: 
>>> 383:   // size = sizeof(struct __riscv_ctx_hdr) + sizeof(struct __sc_riscv_v_state) + riscv_v_vsize;
>> 
>> no use?
>
> This is the kernel definition what **size** is. I.e. it do not contain the entire sigcontext.
> I'll add comment.

Added comment.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22845#discussion_r1894198400