[LTP] [PATCH v1 0/3] userfaultfd: Fix and remove compile-time TCONF handling

[Martin Doucha]

On 28. 11. 22 12:57, Petr Vorel wrote:
> Hi David,
> 
> If I remember correctly the reason for runtime check was ppc64le
> missing userfaultfd minor fault support which needs to be check in runtime,
> right? [1]. At least this is how I understand Martin's suggestion [2] to replace
> compile time check with lapi. I'd state this reason at first commit message as
> it's not obvious.

The reason for runtime check is that the presence of the header file 
does not guarantee that the kernel supports UFFD API. The reason for 
LAPI is that we only care about actual kernel support, not build-time 
header files.

-- 
Martin Doucha   mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic