Re: [PATCH v2 5/6] selftests/mm: kvm, mdwe fixes to avoid requiring "make headers"

[John Hubbard]

On 6/14/24 5:31 AM, David Hildenbrand wrote:
> On 14.06.24 04:30, John Hubbard wrote:
...
> > +#ifndef PR_SET_MEMORY_MERGE
> > +#define PR_SET_MEMORY_MERGE        67
> > +#endif
> > +
> > +#ifndef PR_GET_MEMORY_MERGE
> > +#define PR_GET_MEMORY_MERGE        68
> > +#endif
> > +
> > +#ifndef PR_SET_MDWE
> > +#define PR_SET_MDWE            65
> > +#define PR_MDWE_REFUSE_EXEC_GAIN    (1UL << 0)
> > +#define PR_MDWE_NO_INHERIT        (1UL << 1)
> > +#define PR_GET_MDWE            66
> > +#endif
>
> What's the reason we don't target "linux/prctl.h" here? :)

Very good point. This is the Old Way of fixing these up, and I overlooked
that even though I'm busy adding the New Way. :)

I'll change this to use a new tools/include/uapi/linux/prctl.h and post
a v3, thanks for pointing this out.
 

thanks,
--
John Hubbard
NVIDIA