Re: [PATCH -next v2 1/5] docs: notifier-error-inject: fix non-working usage of negative values

[David Hildenbrand]

On 17.09.22 07:39, Akinobu Mita wrote:
> 2022年9月15日(木) 18:01 Zhao Gongyi <zhaogongyi@xxxxxxxxxx>:
> > Fault injection uses debugfs in a way that the provided values via
> > sysfs are interpreted as u64. Providing negative numbers results in
> > an error:
> >
> >    # cd sys/kernel/debug/notifier-error-inject/memory
> >    #  echo -12 > actions/MEM_GOING_ONLINE/error
> >    -bash: echo: write error: Invalid argument
> >
> > Update the docs and examples to use "printf %#x <val>" in these cases.
>
> I'd rather fix the notifier-error-inject module than change the user interface.
> I'll send a patch, so could you check if that solves the problem.

That will also make patch #2 unnecessary, correct?

--
Thanks,

David / dhildenb