On (24/11/30 12:21), Thomas Gleixner wrote: > > WARNING: vmlinux.o(__ex_table+0x447c): Section mismatch in reference from the (unknown reference) (unknown) to the (unknown reference) .irqentry.text:(unknown) > > The relocation at __ex_table+0x447c references > > section ".irqentry.text" which is not in the list of > > authorized sections. > > > > WARNING: vmlinux.o(__ex_table+0x4480): Section mismatch in reference from the (unknown reference) (unknown) to the (unknown reference) .irqentry.text:(unknown) > > The relocation at __ex_table+0x4480 references > > section ".irqentry.text" which is not in the list of > > authorized sections. > > > > FATAL: modpost: Section mismatches detected. > > > > Specifically because of wrmsrl. > > > > I'm aware of the section mismatch errors on linux-5.4 (I know), not > > aware of any other stable versions (but I haven't checked). Is this > > something specific to linux-5.4? > > So it seems the compiler inlines the inner guts of > sysvec_apic_timer_interrupt() and local_apic_timer_interrupt(). > > Can you try the patch below? That works, as far as I can tell, thank you!
