RE: [PATCH v8 08/10] x86, mpx: add prctl commands PR_MPX_REGISTER, PR_MPX_UNREGISTER
From: Ren, Qiaowei
Date: Wed Sep 17 2014 - 22:38:37 EST
On 2014-09-18, Kevin Easton wrote:
> On Thu, Sep 18, 2014 at 12:40:29AM +0000, Ren, Qiaowei wrote:
>>> Would it be prudent to use an error code other than EINVAL for the
>>> "hardware doesn't support it" case?
>>>
>> Seems like no specific error code for this case.
>
> ENXIO would probably be OK. It's not too important as long as it's
> documented.
>
Yes. Looks like that ENXIO will be better.
Thanks,
Qiaowei
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/