On 2021-08-22 19:29:00 [+0200], Vlastimil Babka wrote: > On 8/22/21 6:35 PM, Mike Galbraith wrote: > > On second thought, burn both patches. Making K[AC]SAN work with RT > > ain't worth the warts. > > The stackdepot part of kasan patch will be useful at some point. > slub_debug should eventually switch to stackdepot - it almost did in > mainline already. I'll try to remember and dig that part up when needed. > Thanks. If you want them dropped, sure. Regarding KASAN, if the on_each_cpu() is really needed and why the workqueue version of it can't be used. Sure without it it is simpler… The stackdepot doesn't look that bad. Maybe with pre-allocation like we have for debug obj. > > -Mike Sebastian
