# Re: \[Ksummit-discuss\] \[MAINTAINERS SUMMIT\] \& \[TECH TOPIC\] Improve regression tracking

- From: Dan Williams \<hidden\>
- Date: 2017-07-05 19:47:25 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2017/07/13329608
- Thread: https://ratatoskr.run/linux-api/2017/07/13329608/t.md

```text
On Wed, Jul 5, 2017 at 11:45 AM, Greg KH [ref] wrote:
> On Wed, Jul 05, 2017 at 09:54:29AM -0700, Dan Williams wrote:
>>
>> I wrote some test infrastructure to go after xhci TRB boundary
>> conditions [1]. So, yes, some of these are possible to unit test, but
>> of course not all.
>>
>> [1]: http://marc.info/?l=linux-usb&m=140872785411304&w=2
>
> I forgot about that, what ever happened to it, any reason it never got
> merged?

Ran out of time before being consumed by NVDIMM stuff, but I did take
some of the lessons learned over into tools/testing/nvdimm/. I haven't
done the work to integrate that into kselftest, so far it's only
exercised by the tests in the 'ndctl' [1] utility.

[1]: https://github.com/pmem/ndctl
```