Re: [PATCH v6 1/5] x86/mce: Add wrapper for struct mce to export vendor specific info

[Naik, Avadhut]

On 10/17/2024 01:02, Zhuo, Qiuxu wrote:
>> From: Avadhut Naik <avadhut.naik@xxxxxxx>
>> [...]
>> --- a/arch/x86/kernel/cpu/mce/core.c
>> +++ b/arch/x86/kernel/cpu/mce/core.c
>> [...]
>> @@ -1506,13 +1528,14 @@ noinstr void do_machine_check(struct pt_regs
>> *regs)
>>
>>  	this_cpu_inc(mce_exception_count);
>>
>> -	mce_gather_info(&m, regs);
>> -	m.tsc = rdtsc();
>> +	mce_gather_info(&err, regs);
>> +	m = &err.m;
>> +	m->tsc = rdtsc();
>>
>> -	final = this_cpu_ptr(&mces_seen);
>> -	*final = m;
>> +	final = this_cpu_ptr(&hw_errs_seen);
>> +	final = &err;
> 
> It's not about getting the 'final' pointer to point to 'err', instead initialize the data it points to with 'err'.
> So, it should be:
> 
>     s/final = &err/*final = err/
> 
My bad here. Will take care of it.
Thanks for pointing it out!
> [...]
> 
> -Qiuxu

-- 
Thanks,
Avadhut Naik