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
