Re: [PATCH] riscv: mpfs: Read and store FPGA design information on MPFS hardware.

On 17/08/2026 15:32, Nathan Whitehorn wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On 8/16/26 06:25, Tim Ouyang wrote:
>> On Fri, Jul 24, 2026 at 01:33:50PM -0400, Nathan Whitehorn wrote:
>>> +    designid[32] = 0;
>>> +    for (idx = 0; idx < 16; idx++)
>>> +            sprintf(&serialstring[2*idx], "%02x", device_serial_number[idx]);
>> The variable serialstring may not be properly null‑terminated.
>>
>>> +            if (env_get("pf_design_ver") != NULL)
>>> +                    fdt_setprop(blob, node, "fpga-design-version", env_get("pf_design_ver"), strlen(env_get("pf_design_id")) + 1);
>> I think it should be strlen(env_get("pf_design_ver")) here.
>> Please ensure any long lines are wrapped properly also.
> 
> Thank you for the review and for spotting those frankly embarassing
> bugs. I will send a v2 shortly, including the style changes.
> 
> One question I wanted to ask before sending v2: I somewhat arbitrarily
> named the created environment variables "pf_*" for "Polarfire_". Would
> you prefer they be "mpfs_*" instead?

Please.

FWIW, I missed this series originally and will hopefully get a chance
to take a look at it tomorrow.

Cheers,
Conor.


>