On 12/22/2023 4:00 PM, Easwar Hariharan wrote:
>> @@ -784,7 +792,8 @@ int acpi_cppc_processor_probe(struct
acpi_processor *pr)
>> goto out_free;
>> }
>>
>> - addr =
ioremap(gas_t->address, gas_t->bit_width/8);
>> + access_width =
ACCESS_WIDTH_TO_BITS(gas_t) / 8;
>
> What would happen if the platform firmware incorrectly provided
> reg->access_witdh == 0?
>
Unfortunately, we have no hardware platform with this configuration to
test with. What is the level of concern here? Were there previous
changes that raised this similar concerns?
Thanks,
Jarred
