Re: [RFC v2] linux-user/riscv: Add syscall riscv_hwprobe

[Richard Henderson]

On 6/2/23 07:02, Andrew Jones wrote:
> > +struct riscv_hwprobe {
> > +    int64_t  key;
> > +    uint64_t value;
> > +};
>
> The above is all uapi so Linux's arch/riscv/include/uapi/asm/hwprobe.h
> should be picked up on Linux header update. You'll need to modify the
> script, scripts/update-linux-headers.sh, to do that by adding a new
> riscv-specific block. Hacking this by importing the header file manually
> is fine for an RFC, but that should be a separate patch or part of the
> syscall define hack patch. And hack patches should be clearly tagged as
> "NOT FOR MERGE".


Not true.  linux-user/ never looks at linux-headers/.


r~