Re: CVS commit: src/sys/kern

[Martin Husemann <martin%duskware.de@localhost>]

On Sun, Dec 08, 2019 at 12:58:20PM +0100, Maxime Villard wrote:
> kMSan has special constraints which, in this specific case, come down to: each
> function called from a KCOV instrumentation callback must be a static inline
> tagged with __nomsan.
> 
> This was not the case with the updated in_interrupt(), but also still isn't the
> case with the lwp_getspecific() call, which will have to be dropped.

This does not sound like a good reason to introduce MD code in sys/kern to
me. Could should not be made worse to deal with sanitizer restrictions.

Are there any alternatives?

Martin