On Sun, Dec 27 2020 at 11:20, Guenter Roeck wrote: > On Thu, Dec 10, 2020 at 08:25:38PM +0100, Thomas Gleixner wrote: > Yes, but that means that irq_check_status_bit() may be called from modules, > but it is not exported, resulting in build errors such as the following. > > arm64:allmodconfig: > > ERROR: modpost: "irq_check_status_bit" [drivers/perf/arm_spe_pmu.ko] undefined! Duh. Yes, that lacks an export obviously. Thanks, tglx